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This is an in-depth Met Office UK Weather forecast for the next week and beyond.

High pressure is in control this week but there is still plenty to talk about: from static shocks to meteor showers.

Bringing you this deep dive is Met Office meteorologist Alex Burkill.

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Transcript
00:00High pressure is in control this week, but we may be in for a bit of a shock, quite literally.
00:06More on that in a second.
00:07But yes, thank you for joining me for this week's Met Office Deep Dive.
00:11I'm Alex Burkill, presenter and meteorologist here at the Met Office,
00:15coming to you from our headquarters here in Exeter like we do every Tuesday.
00:19Welcome along if this is your first.
00:21Welcome back if you watch many of these deep dives.
00:24So keep those comments, these questions coming.
00:26I will be answering some of them later on, and we'll be answering some of them in the Weather Studio
00:30Live on Friday.
00:32Make sure you hit the like button, make sure you hit subscribe if you don't already,
00:36and make sure you also share this with anyone who you think might find it interesting.
00:40Because, well, when I started prepping this week's deep dive yesterday,
00:45with high pressure, the weather looking quite quiet.
00:48We're not meant to say the quiet word, it kind of jinxes things, but it was looking pretty quiet.
00:53I was struggling a little bit as to what I would put in this deep dive,
00:57but I have plenty to talk about, lots of interesting bits to cover.
01:01In fact, I may be speaking a little prematurely, but I think this could be my best deep dive yet.
01:07So let's get going.
01:08And starting off, I just want to have a little bit of a look at the overview of what's happening,
01:13because it helps tell the story for some of the things that I'm going to be talking about coming up.
01:19So, at the moment, as I mentioned, we have high pressure, and it's, well, it's largely fine and largely dry.
01:24There has been some rain around, there's a bit of rain yesterday, some rain also earlier on today,
01:29but most places have a largely dry picture.
01:32And it's, yes, because we have high pressure through the next few days.
01:37If I get rid of the jet stream, and if I just stick with the pressure pattern, and if I
01:41just run it through,
01:42you can see this high pressure, which is sitting to the north of the UK.
01:46And there are some low pressure systems nearby.
01:49There's one towards the southwest, but it's really the high pressure that's dominating the setup.
01:54If I just pause it here, and what we have as we go through Wednesday into Thursday is a sort
02:00of a mega block.
02:01It's not your perfect example, and it's not the easiest to see it when looking at the surface pressure pattern,
02:07but you can see it's an omega block because we have low pressure here, low pressure here,
02:11and then around it, it kind of makes this a mega symbol.
02:16Here we go, I did it wrong.
02:18We have the flow doing this sort of a mega symbol, which is why it gets its name.
02:24And it's this situation that's going to stick with us for quite a while.
02:28It's going to bring lots of dry weather, well, through the rest of the week, through the rest of the
02:33month, to be honest.
02:34It's looking pretty dry indeed.
02:35I'll show you a few things signalling that as we go through.
02:38But before we get there, I did highlight this low pressure earlier, and let's just look at how close it
02:45is towards us.
02:46Let's scroll back a little bit.
02:48Let's go to mid-morning on Wednesday.
02:52And you can see, whilst towards the north of the UK, high pressure, relatively slack flow,
02:58we do have these easterly winds come in.
03:00Let's put the easterly winds.
03:01Easterly winds coming in across much of England, Wales, Northern Ireland as well.
03:05And the closer you are towards this low in the southwest,
03:08you can see those isobars are packed quite tightly together.
03:11And those gusts, those strong winds in parts of the southwest are particularly strong.
03:16And they've already started to pick up.
03:18It's already been pretty blustery here today in the southwest.
03:22And it's going to continue to be windy as we go through the rest of Tuesday overnight and into Wednesday
03:28as well.
03:29Let's have a look and see if I can pick out a couple of those wind gusts items.
03:36Let's zoom into the southwest.
03:38And here I have my gust graphic, which I'm going to run through.
03:42And it's not the windiest day by any means.
03:45We're not talking stormy or anything like that.
03:48But you can see some strong winds out towards the southwest of us.
03:51But, ooh, here we go.
03:52If I just scroll back a little bit.
03:56And, yeah, there we go.
03:58Over, well, signaling Dartmoor.
04:00We have some strong gusts being highlighted by the model here.
04:0350 to, well, close to 70 miles per hour gusts.
04:06We've seen some deeper pinks in the 60 to 69 mile per hour section there over Dartmoor.
04:12And as we run through, we can see also a little bit further west, deeper into Cornwall.
04:17I think I saw some pinks, yeah, popping up earlier on in the day.
04:21So some strong gusty winds coming through.
04:24Now, it's not showing up that clearly because it's not exceptionally windy.
04:28We don't have a warning out.
04:30Probably don't need one.
04:31But there could be some localized impacts.
04:33And, actually, to help me illustrate that, the chief meteorologist, Steve, today created this nice little image for me to
04:40show where some of the impacts from the strong gusts could be as we go through the rest of Tuesday
04:45and into Wednesday.
04:47So it's particularly around the routes that go over the higher ground that we could see the strong gusts becoming
04:53impact for.
04:54So the A30, the A386 as we go through Devon and into Cornwall.
04:58And, interestingly, as I highlighted earlier, across Dartmoor, yes, we're expecting some particularly strong winds, 60, 70 miles per hour
05:07perhaps in the most exposed spots.
05:09We don't have a vast network of observation sites in that area, so probably won't be captured by our observations.
05:15But, nonetheless, it is likely to be quite windy.
05:19And, yeah, it could also be a crosswind on some of the routes as well, so that could cause extra
05:24problems.
05:25But, interestingly, if you're travelling, say, from east to west, you go over Dartmoor and you have the very strong
05:32winds.
05:32Then, as you travel further westwards towards, like, Launceston, and the winds drop out because of shelter from the orography.
05:40The orography really highlighted with the strength of the winds here, with the moors down here in Devon and Cornwall.
05:45And so you kind of get this Launceston lull, if you will, in the winds.
05:50But then, suddenly, as you head further west towards, like, Bodmin Moor, for example, and the winds will suddenly pick
05:55up again.
05:56So that could catch a few people out.
05:57So I wouldn't be surprised if there is some disruption in parts of the southwest through the rest of the
06:02day and more so tomorrow, really, when those winds really strengthen.
06:06And even further east, across some southern parts of England, it is going to be quite windy as well.
06:11So some strong, gusty winds to watch out for, despite the fact that high pressure is the main talking point.
06:16And it's largely dry, largely fine, largely, well, quite sunny, really, for many of us through the next few days.
06:24So let's keep going with the pressure pattern.
06:27And because I just wanted to talk about where our air is coming from, and that's important for how dry
06:34it's going to be.
06:35So a couple of things.
06:37So we have our high pressure up here.
06:39Remember, our wind's going in a clockwise direction around your high pressure.
06:47And so they're coming in from, I had to correct, I'll check myself there, should be able to say that
06:52without thinking.
06:54And so if I put the winds on, we're getting an easterly wind.
06:58As I mentioned before, the easterly winds could be causing some problems in the southwest with the strength of them.
07:03But that easterly wind is also going to be dragging in some particularly dry air.
07:09So if we get our air coming in from the west, it's traveling over the Atlantic.
07:14So it's picking up some of that moisture from the ocean.
07:18But if it's coming in from the east, particularly if it's coming in from across the near continent,
07:23now, admittedly, some of the air is coming down more the North Sea,
07:26but some of it's wrapping around across parts of Scandinavia and coming towards us across the land.
07:32And in doing so, it's then drying.
07:34And it's that drier air that could lead to something interesting.
07:38Now, I can show where the air is coming from if I look at our trajectories.
07:44And I've used these plots before in a previous deep dive when I was looking at where the source for
07:49our heat was coming from
07:51when it was back in the summer and we were looking at heat waves.
07:55And this shows something quite similar in as much as when we have these warm spells,
07:59people might, well, incorrectly assume that we're dragging in warm air from the south.
08:06But that's not the case.
08:07It wasn't the case with the majority of the heat waves we saw last year.
08:10And it's not the case in this instance.
08:12If we track the air that's coming towards us back and find its source, it takes a slightly surprising track,
08:19perhaps.
08:20So what we have here are our trajectories.
08:23And the different colours show the height at which the air is reaching the UK.
08:31So what we can see is the purples are showing, and this is for the air that's reaching the UK
08:37this afternoon.
08:38So Tuesday at four o'clock in the afternoon.
08:41And so the purples are showing the air near the surface.
08:44And then up to the greeny to the yellows, the yellows are showing where the air at a thousand metres
08:51up at four o'clock this afternoon,
08:54where it's coming from.
08:55And then apart from one little bit that's reaching us near the surface, the majority of the air, like I
09:00showed you before,
09:00is coming from across the continent.
09:03And then before that, it comes down southwards from, well, across north of Scandinavia, really.
09:09So not, like I say, your warm direction.
09:12But because as it's coming towards us, that air is sinking and lowering down.
09:17You can see these high projections.
09:19You can see that air that's, you know, a few days ago was much, much higher up in the atmosphere,
09:24about four, five, six kilometres higher up.
09:27And then it's sinking as it comes towards us.
09:30And due to adiabatic heating, it's warming up as it comes down, because as the air sinks, it gets compressed.
09:38And so that leads to a warming of around 10 degrees per kilometre.
09:43And so it's no wonder then that the air, by the time it reaches us, is going to be quite
09:47warm,
09:47particularly with a lot of the sunshine around and the dry air that it's, or how dry it's going to
09:54be,
09:54because it's crossing the near continent as we get nearer to it, reaching us.
09:59Now, with slight shifts in the high pressure through the next few days, by the time that we get towards
10:04the end of the week,
10:05so this is Friday, again, four o'clock, the exact track that it's taking has changed ever so slightly.
10:11It's more coming from just down the North Sea, but it's still clipping the near continent before it comes towards
10:17us on that easterly track.
10:19But, yeah, an interesting trajectory that it takes.
10:22And it is really leading to some very dry air across many parts of the UK through the next few
10:28days.
10:29Here I have a chart which, thanks to Dan Holley, one of the deputy chiefs who has appeared on deep
10:35dives quite recently, actually,
10:36he created, or he put this together for me.
10:38So thank you to him for all the hard work he put in for this deep dive, which really helped
10:43me out.
10:44And these show relative humidity for the next three days at both four o'clock in the afternoon and four
10:50o'clock in the morning.
10:51So we have Tuesday afternoon, Wednesday morning, and then Wednesday afternoon, Thursday morning, Thursday afternoon and Friday morning.
10:57And the deeper reds show where the humidity is lower.
11:02And so you can see at the moment across many places, humidity is around, well, the deeper reds showing it's
11:08around like 25, 30 percent in quite a few places.
11:11So really dry air.
11:13And, you know, in many places, coastal parts, for example, it's a bit higher, but still only around like 50,
11:1960 percent.
11:19So still pretty dry.
11:21Now, as you would expect overnight, as we go through Tuesday and into Wednesday, the humidity rises because the air
11:29is cooling.
11:30But interestingly, it then lowers again as we go through Wednesday.
11:36And also Thursday, really dry air across many places.
11:39Western Scotland looks really dry compared to the preceding days and across southern parts as well.
11:44So really dry air.
11:46Now, I mentioned at the start that could lead to us getting some static shocks, because when we get an
11:54easterly, when we have really dry air across us, well, that increases the chance of this static buildup.
12:00Why is that?
12:00Well, there are electrons around and they build up.
12:04And it's that process of the moving from one surface to another.
12:08So from your skin to clothes to a car door, for example, that leads to that static shock.
12:13But when there's water vapor in the air, high humidity, there's always water vapor of some sort.
12:17But when the humidity is high and there's a lot of water vapor in the air, that helps the static
12:23charge, the electricity kind of just leak away harmlessly.
12:27But when there isn't as much water vapor in the air, then it sticks around and builds up on you
12:33until you then touch another surface.
12:35And so that's when you can feel that that big static shock.
12:38So don't be surprised if you get a few more of those as we go through this week compared to
12:44what you normally see.
12:45Worth bearing in mind, however, that it's more common during the colder months.
12:50So winter, it's more of an issue because if we get an easterly, yes, the air would still be very
12:55dry, but it would be markedly colder.
12:57And colder air can hold less moisture.
13:00And so the air is even drier.
13:02Add to that, during the winter months, you're more likely to have your heating on and that will dry out
13:07the air even further, particularly indoors because you're getting that colder air, which then you're drying, taking some of that
13:12moisture away from it.
13:13So it is more common during the winter months, but nonetheless, with the very dry air that we have across
13:18us through the next few days, yes, there is an increased chance of the odd static shock.
13:24Then one other thing, when I was looking at these humidity charts that I have here, I've talked about the
13:30humidity rising through the nights.
13:33But actually, if we look at the one for Friday morning, you can see there are some reds, so some
13:38lower humidity levels being highlighted over the higher ground, particularly like the Cairngorns, for example.
13:45And so that made me think, if I see something like that, I'm thinking inversion.
13:50So let's look at a Tefigram profile for around the Cairngorns for the next couple of days.
13:57So we have Wednesday in blue, Thursday in green, and Friday in red.
14:02Now, I've shown Tefigrams in deep dyes before, and every time I'm like, we should do a proper explainer about
14:08Tefigrams.
14:09Today isn't the day. I will do it another day, maybe. I might leave it for one of the others.
14:14But if you've not seen a Tefigram before, what they're showing is a profile of the air as it's travelling
14:18up through the atmosphere.
14:20And this is forecast profiles, like I say, for Wednesday, Thursday, Friday.
14:24Today, the block solid line is your air temperature, and your dotted line is your dew point, which gives us
14:30a sign of how humid, how dry the air is going to be.
14:34The greater the difference between your air temperature and your dew point, your dew point depression, the greater the difference,
14:42the drier the air is.
14:44And as I say, we're going up through the atmosphere.
14:47So blue, Wednesday, is pretty dry, but you can see the difference between those lines gets greater and greater as
14:54we go through the next few days.
14:55So the air is really drying out.
14:57And what you can see is this temperature inversion.
15:00So usually the temperature is dropping as you go up through the atmosphere.
15:04It's cooling down, as I just talked about with adiabatic heating and cooling, because the air gets less compressed as
15:13it rises up.
15:15But sometimes you get this temperature inversion where there's warmer air aloft, and that can cap things and trap things
15:23and trap the air from changing too much nearer the surface, because there's less mixing as a result.
15:29But if you get above the inversion by climbing up, say, a mountain, the Kengorns, for example, if you go
15:35above it, then you end up in this really dry slot.
15:38And so that's why the humidity over the Kengorns, as we wake up on Friday morning, with that inversion really
15:43digging in, that's why there's likely to be some really high levels of humidity as we go that high up.
15:50When you get inversions, you can sometimes get above the cloud and looking down.
15:54You can see a specter, maybe.
15:56I'm getting carried away.
15:57But, yeah, so worth checking that out.
15:59Maybe if you live nearby, you might want to go up the mountains on Friday.
16:03But with the dry, sunny weather, do you need to take precautions?
16:07I'll talk about that in a second.
16:10So lots of dry weather to come as we go through the next few days.
16:14And as I mentioned, actually, lots of dry weather to come through the rest of this month, really.
16:19From my point of view, and lots of people, we're enjoying the dry, sunny weather.
16:24It was a long winter, lots of rain.
16:26And so to have a prolonged, warm, sunny spell, many people are grateful.
16:31Lots of people don't feel that way.
16:33Lots of people struggle during the dry, sunny periods.
16:35Farmers, gardeners, for example.
16:37And so I am acutely aware that this isn't good news for a large chunk of people.
16:43So I can just tell you the forecast.
16:46That's all I can do.
16:47But in terms of when we're going to see any significant rain, there's not a lot in the forecast for
16:52the next few days.
16:53Here is our weather pattern member index, and the red's indicating higher pressure.
16:57Remember, high pressure means the air is sinking, so less cloud, just a more settled setup.
17:02And that looks generally quite dominant.
17:05There are hints of something a little bit bluer as we go through the weekend and into early next week,
17:09but not really a great change.
17:11I'll show you that in a second.
17:12I think I haven't got onto Saturday.
17:15But, yeah, generally, the high pressure theme looks set to continue as we go through towards the beginning of May.
17:22You can see some blues highlighted again by the following weekend.
17:27You can see the bank holiday.
17:29Classic.
17:30It's almost like the weather knows.
17:32But still, to be honest, I think the generally fine-settled weather is likely to continue.
17:36And if we look at this in a slightly different way, and this one, great, I got it right.
17:42If we put our rain probability, and if we dart towards the end of April, here's the 29th.
17:48Oh, it's still going.
17:49So that's the 1st of May, but let's go back to the 29th.
17:52And you can see with our 1st, 2nd, and 3rd most likely setups for that far ahead,
17:58high pressure still nearby in all three of them, still the dominating weather,
18:02and particularly the 1st and 2nd most likely setups, a really dry picture for many parts of the country.
18:08There doesn't look set to be much in the way of rain for many places as we go through the
18:14rest of the month.
18:15And it has already been pretty dry so far this month for some places.
18:21Not everywhere, but some places have been pretty dry.
18:25So here I have a map looking at April 2026 so far, so up to and including the 20th,
18:31so the 1st 2 3rds of the month, and comparing the rainfall to what the average is for the whole
18:38month.
18:38So at this stage, around 67% would be on average, if that makes sense.
18:44I'm sure it does.
18:45Now what you can see, many places, particularly down the eastern side of England,
18:49have these really dark browns where we've had less than 20% of the average rainfall for April.
18:56And remember, if it was an average month, we would have had around 67% by this point.
19:01So really, really dry.
19:03In fact, some places, Cambridgeshire, Bedfordshire, for example,
19:06have only had around 5% of their average April rainfall in the first 2 3rds of the month.
19:13Cambridge, I think, Cambridges had only 2mm of rain recorded,
19:17and Bedfordshire's had even slightly less than that.
19:20And both these counties are on course to have one of their driest Aprils in record.
19:26I think it's both of their second, likely to be both their second driest Aprils on record.
19:312007 was even drier for many places, particularly in this part of the country.
19:37In fact, I think Bedfordshire's on course to have its 6th driest month of any time in the year,
19:44and Cambridge's on course to have its 5th.
19:46So it has been really, really dry in some places,
19:49which is why I mentioned the farmers.
19:51Some people are really struggling with how dry it's been.
19:56Not everywhere, though.
19:57Western parts of Scotland.
19:59Some stations here have had one of their wettest first 2 3rds of April,
20:05with the dry weather that we're going to see through the latter stages of the month.
20:10I don't think these colours are going to get much deeper.
20:13They're not going to change a huge amount.
20:15And so I don't think it's going to be anywhere's wettest April on record or anything like that.
20:19But yeah, quite a contrast from northwest to southeast across the country in terms of rainfall,
20:26and comparing that to average for April so far.
20:30And yeah, not a huge amount more rain to come.
20:33But I don't think I got this far when I was looking at the bigger picture.
20:37So let's look back at the synoptic pattern.
20:40We have high pressure across us.
20:42Lots of fine, dry weather to come.
20:45And then as we go towards the weekend, there is a weather system,
20:49a front getting close towards us.
20:51Let's put cloud and rain on.
20:53And so a bit of cloud building.
20:55There probably will be some outbreaks of rain out towards the west,
20:58maybe also towards the northeast.
21:00But sandwiched in between, a lot of fine weather as we go into the weekend.
21:03Exactly how close those two systems are going to get, a bit uncertain.
21:07But yeah, it's not looking particularly wet at all.
21:10Just a little bit of rain here and there.
21:13And then as we go into Sunday as well,
21:16perhaps a bit more cloud maybe than we've seen through some recent days.
21:19And a few spots of rain again towards the west mainly and towards the northeast.
21:23But generally, it's looking dry.
21:25And if we put the winds on as well, oh, don't know what's happened there.
21:29If we put the winds on, you can see it's pretty light winds across many parts,
21:34lighter than it has been earlier on this week.
21:36I've talked about the strong gusty winds that we have across parts of the south-southwest at the moment.
21:42The winds are going to be markedly lighter as we head through the weekend.
21:45And that's good news for anyone who's taking part in the London Marathon, which is this Sunday.
21:51Because conditions at the moment are looking pretty ideal in as much as it's not going to be especially warm.
21:58It's not going to be chilly.
21:59Well, maybe a bit cool to start off with, but not especially warm.
22:03And the winds aren't looking very strong, which is good.
22:06I hate running when it's windy.
22:08And it's also looking dry.
22:09So great for spectators to come out and celebrate.
22:12There will be some sunshine breaking through, but also a fair bit of cloud at times.
22:16So, yeah, conditions looking great.
22:18If you are taking part, a big good luck to you.
22:22I'm kind of jealous.
22:24Then let's look at temperatures, however.
22:26Here we go.
22:27Now, if we look at temperatures, and taking London, for example,
22:31have our maximum and minimum temperatures for the next few days.
22:34And you can see those maximum temperatures are rising as we go through the end of the week.
22:38High teens, low 20s, definitely not out of the question.
22:42There is a bit of a dip down, though, as we go through the weekend.
22:45So, yeah, Sunday for the Marathon, 16.
22:47That's a pretty pleasant temperature, I think, when it comes to running.
22:51And by night, the temperatures are creeping up a little bit, I guess.
22:55Slight trend upwards.
22:56And so it shouldn't be too chilly to start off with as you're heading towards the start either.
23:01So, yeah, like I say, fairly decent conditions for the London Marathon this weekend.
23:08Now, with the fine, sunny weather that many of us are enjoying through the next few days,
23:15there's always the caveat.
23:16We have some high tree pollen levels.
23:18And we also have some high levels of UV coming up through the next few days.
23:24So, it's worth highlighting at this time of year that the sun or the strength of the sunlight,
23:32the sun UV, is perhaps a bit stronger than many people expect.
23:37Many weather presenters, meteorologists, we talk about the sun's strength changing,
23:41which isn't technically true.
23:43No matter the time of year, the time of day, the strength coming from the sun doesn't actually change a
23:48huge amount
23:49because it's still pumping out the same amount.
23:51It's more the tilt and the direction of the earth and where we're facing the sun, that changes.
23:58And also, the real kicker when it comes to how much UV we're getting on the surface
24:04is how much of the Earth's atmosphere the sun's rays needs to get through.
24:11The thicker the amount of atmosphere, the ozone does a really good job at protecting us from UV rays.
24:17But the thicker amount of the atmosphere, the less UV is getting towards us.
24:21So, when we're tilted away more from the sun at later parts of the day or earlier parts of the
24:27day,
24:27so not during the middle part of the day, again, we're not as directly facing it,
24:33then the UV levels are lower.
24:35But at this time of year, I just wanted to highlight this is a chart showing a typical peak UV
24:40index for southern UK.
24:42And here we are, late April, if we follow it up, we're around the 5.5, almost close to 6
24:50mark.
24:50And if we track it across, that's similar to what we're getting around mid to late August.
24:55And it's a common misconception that UV and warmth are tied in or directly linked.
25:05And there is correlation.
25:06Obviously, the sunnier it is, the higher the UV levels will be, and also the warmer it's going to be.
25:14But we see higher levels of UV earlier than we see the highest temperatures in the UK.
25:20There's that delay because of the sea surface temperatures being cold and it's taking a while for the air to
25:26warm up and the land to warm up.
25:28And you need the longer, longer days in order for us to reach that peak heating, really.
25:33But the peak days when it comes to our UV strength is around the summer solstice, when the day is
25:40at its longest,
25:41and the northern hemisphere is pointing most directly towards the sun.
25:45And so the atmosphere is thinnest in terms of the amount that the rays need to pass through to get
25:51towards us.
25:52But even at the moment, yes, UV levels are really creeping up.
25:56And with a lot of fine sunny weather around through the next few days, don't be caught out because some
26:03people will be.
26:04I can show you that if we get our UV levels up.
26:08And here I've put a few places on for the next couple of days.
26:11But let's look ahead to Tuesday.
26:14And all of the UK, it's either moderate, but probably on the higher end of moderate, or high towards the
26:20south.
26:21So it's the first time that we'll have had high levels of UV so far this year.
26:25And even though it's not as warm as it is typically during August time, when UV levels are similar, it's
26:35still likely to cause some issues.
26:38It's been a long winter for many people.
26:41Our sun hasn't started to get used to acclimatized to the sun so much, and so you're more susceptible to
26:48burning.
26:48People maybe don't take it as seriously because it isn't as warm or as hot outside.
26:54But if you're out in the sun, you probably will need to take precautions through this week and into next
27:00week as well.
27:01Now, obviously, some UV is good for you.
27:05Vitamin D is essential.
27:07But too much can be really damaging to your skin, damaging to your eyes as well.
27:12So, you know, wear sunglasses, wear hats, use sunscreen, that kind of thing.
27:16So just be aware that there are some high levels of UV around through the next few days.
27:20Alex Deethan did a really interesting explainer about UV, how it works, and what it means, and how to protect
27:26yourself.
27:27I'll put that in the comments, and you can check that out at a later date.
27:30Don't go watch it now.
27:31I've still got a little bit left of the deep dive to get through.
27:34Now, I mentioned sea surface temperatures earlier.
27:37There is always that lag, isn't there, at this time of year.
27:41With the fine, sunny weather, you may be heading towards the beach.
27:44It will be a bit fresher, maybe a bit more comfortable, perhaps, around coastal parts,
27:48because the sea takes longer to heat up than the land does.
27:52And so the sea will still have a bit of a chill to it.
27:56And so, yeah, just to highlight that, yeah, the sea surface temperatures are around 8 to 12 degrees,
28:01depending where you are in the UK.
28:03So just be aware that it's still a bit of a chill to things.
28:07Then, I think I've almost finished.
28:09Just a couple more things to talk about, just checking what I've missed.
28:14And I've got this lovely picture up, which was sent to me by one of my colleagues, Nick Dunstan.
28:20Thank you so much.
28:20This is a picture of the waxing crescent moon from a couple of nights ago.
28:25But that's not what I want to talk about.
28:26It was just to remind me that through the next few nights, the Lyrid meteor shower is peaking.
28:32The peak's actually on the 22nd.
28:34And so, you know, if you want to go out and try and spot it, well, head out through the
28:39next couple of nights.
28:40It's the advice, as always, go outside, away from artificial light, head towards, you know, give your eyes maybe 20
28:51minutes or so to adjust and look up, really.
28:54If you look towards the Lyra constellation, you perhaps have a greater chance of seeing it.
28:58But there may be a few dotted around elsewhere.
29:01I think we're looking at around 10 to 50 an hour.
29:03So a fair amount.
29:05So worth checking out if you're hoping to see it, because the weather actually looks pretty favourable.
29:12This is through this coming night.
29:14So this is early hours of Wednesday, probably a little bit too early.
29:17But let's look at midnight on Wednesday for sure.
29:20There'll be some high level cloud across parts of Northern Ireland, but that will break up at times.
29:24There's a bit more cloud towards northeastern parts of Scotland, but elsewhere, a lot of clear skies.
29:29Those clear skies will allow maybe a touch of frost in a few spots.
29:32But, so yeah, it could be quite chilly, especially later on in the night.
29:37But, yeah, they'll give fairly good conditions for trying to spot the meteor shower.
29:41And if we dart ahead to tomorrow night, so Wednesday into Thursday, and perhaps even better conditions for some parts,
29:48northeastern Scotland, way less cloud around.
29:50And most places there will be some decent breaks, just a bit more cloud maybe for Northern Ireland.
29:55So, yes, if you're hoping to get a spot, actually the weather's looking favourable for it.
29:59So, yes, head outside, give your eyes around 20 minutes or so to adjust to the light and then look
30:04up.
30:06And then one last thing that I wanted to talk about, which you may have seen in the news, over
30:11in Japan, obviously there's been the earthquakes, sorry, the earthquakes and then the tsunami warnings.
30:17But they've also recently unveiled that they've come up with a name for extreme heat.
30:27So, they've given a name to when days reach or exceed 40 Celsius and they've called it Kokoshobe, which translates
30:36as cruelly hot or brutally hot.
30:39And they already had names for days when temperatures were above 25, 30 or 35 Celsius, but now they've had
30:47to give a name to days when temperatures are 40 Celsius or higher.
30:52And that's because it's becoming more common.
30:54Last summer, they had nine days where temperatures exceeded 40 Celsius.
30:59They had the highest temperature on record as well.
31:03And so, it's all about advising people and getting the message across.
31:07Contrast it to here in the UK, you know, we've only had one day on record where temperatures have exceeded
31:1340 Celsius.
31:13That was back in 2022.
31:17And, you know, it's not as hot as it is in Japan during the summer months.
31:21I was in Japan a few years ago during the summer and it was great, had loads of fun, but
31:27it was really hot and uncomfortable.
31:29And so, it's no wonder that they're trying to do this messaging.
31:33But nonetheless, you know, what do you think we should call a spell of hot weather, extremely hot weather?
31:40Do you think we should give it a name?
31:41Maybe Scorchio or the Great British Bake Off?
31:45Or how about Alex?
31:47You know, something that's extremely hot.
31:50Anyway, on that bombshell, thank you so much for watching this week's Deep Dive.
31:55As I said, Aidan and I will be back with the Weather Studio Live on Friday.
31:58So, get your comments, get your questions coming in and we'll be looking at those and answering some of them.
32:02Then, Alex Deacon will be here tomorrow with the 10-day trend.
32:07Don't forget to hit the like button.
32:09Let me know if you're looking out for the Lyra of Meteor Shower.
32:13Let me know any suggestions for extreme hot spells, what we could call them.
32:18And also, let me know if you agree with my prediction at the start that this could be one of
32:22my best Deep Dives ever.
32:24Don't let me know if you don't think it was.
32:27Anyway, enjoy the rest of your day and I'll see you again soon.
32:29Bye-bye.
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