Remove ads from site

ballamar
01 October 2020 13:56:30
Thinking cold be more lightning than most of the summer in the SE could be a few embedded features and also after the main rain band. Could be some intense rain amounts. Not boring at least
Phil G
01 October 2020 14:03:50


https://www.bournemouthecho.co.uk/news/18762347.storm-alex-heavy-rain-set-batter-dorset-weekend/


STORM Alex is set to bring what could be “one of the worst weekends of weather of all time in Dorset”.


Bournemouth-based weather enthusiast Dorset Snow has warned of “absolutely relentless” rain between Friday morning and Sunday afternoon.


If that comes off hats off to 'Dorset Snow' otherwise he'll have to eat his words or some of them. A brave call to stake your reputation on.


Originally Posted by: NMA 


It is a brave call but with the possibility of 4-5 inches of rainfall mentioned on the 1.30 bulletin, somewhere will cop out. Depends how the rainbands pivot. Some areas it could just rain all the time and Dorset appears to be in the firing line.
I would have caveated “could be one...”. Just like the forecasts use the words could, might, likely, just to cover themselves.

Saint Snow
01 October 2020 15:12:50

I hope it pivots further east; as it stands, the system is going to spin the rain band northwards over MBY on Sat/Sun and I'd much rather it didn't.



Martin
Home: St Helens (26m asl) Work: Manchester (75m asl)
A TWO addict since 14/12/01
"How can wealth persuade poverty to use its political freedom to keep wealth in power? Here lies the whole art of Conservative politics."
Aneurin Bevan
briggsy6
01 October 2020 18:16:00

Just watched the BBC local forecast for the South East and it would appear there's a lot of green rain on the way. I'm off to contact Prof. Randy Cerveny to find out the mechanism which causes this rare meteorological phenomena.


Location: Uxbridge
Rich mt
01 October 2020 20:44:35

Met Office has backed away from the more intense circulation hitting the South Coast, but still windy and a lot of rain. North Western France looks like it will still see some very strong winds though.
Poole, Dorset
01 October 2020 21:13:39

ARPEGE has wettest weather across Central Southern England from Hampshire and Dorset and NNW towards Bristol. Totals approaching or exceeding 100mm in a few spots. Somewhat different to the Met Office view.


http://modeles7.meteociel.fr/modeles/arpege/runs/2020100112/arpege-25-114-1.png?01-17


ICON is similar although the highest totals stay near the south coast and around the Isle of Wight


http://modeles12.meteociel.fr/modeles/icon/runs/2020100112/iconeu-25-114-1.png?01-17


WRF is closer to the Met Office solution in terms of positioning but with totals over 200mm across the high ground in the south west.


http://modeles16.meteociel.fr/modeles/wrfnmm/runs/2020100112/nmm-25-96-1.png?01-16


GFS also going for the wettest weather in the SW


http://modeles2.meteociel.fr/modeles_gfs/runs/2020100112/114-777UK.GIF?01-12


Let's see which of the models turns out to be closest to what actually happens. Either way somewhere is going to see some significant flooding this weekend I think.

ozone_aurora
01 October 2020 22:12:59

Storm winding up in the Bay of Biscay, showing the hook shape.

https://twitter.com/PeterGWeather/status/1311738721193033731.

(Not sure how to post Twitter feeds on TWO)

Zubzero
01 October 2020 22:41:02

Met Office has backed away from the more intense circulation hitting the South Coast, but still windy and a lot of rain. North Western France looks like it will still see some very strong winds though.

Originally Posted by: Rich mt 

 


The radar returns over NW France are a classic,

DEW
  • DEW
  • Advanced Member Topic Starter
02 October 2020 05:55:59


 


The radar returns over NW France are a classic,


Originally Posted by: Zubzero 


Those from the Channel are definitely a thing of beauty this morning - though perhaps best viewed in the abstract


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
NMA
  • NMA
  • Advanced Member
02 October 2020 07:10:27


Those from the Channel are definitely a thing of beauty this morning - though perhaps best viewed in the abstract


Originally Posted by: DEW 


Quite agree. I woke up in the middle of the night and looked out of the window but was still almost calm. A strong ENE wind now.


I see from AIS that most of the ocean liners in Weymouth bay are in the Channel maybe to avoid the risk of ending up on the beach if the winds were too much for the anchor chains. That would be a notable story if it were to happen.


Vale of the Great Dairies
South Dorset
Elevation 60m 197ft
picturesareme
02 October 2020 07:15:20

20mm and counting since midnight 

warrenb
02 October 2020 07:46:29
Wet and breezy here, nothing special.
Phil G
02 October 2020 07:59:52


 


Quite agree. I woke up in the middle of the night and looked out of the window but was still almost calm. A strong ENE wind now.


I see from AIS that most of the ocean liners in Weymouth bay are in the Channel maybe to avoid the risk of ending up on the beach if the winds were too much for the anchor chains. That would be a notable story if it were to happen.


Originally Posted by: NMA 


Good point. I don’t think these winds are predicted to be as strong as the last named storm, but it’s a different issue this time with the winds from the East or South East. Before the last storm most of the cruise ships took off to ride the storm out at sea, probably for the reason you mentioned.


Just checked vesselfinder.com while typing this and a number of ships have moved away.

DEW
  • DEW
  • Advanced Member Topic Starter
02 October 2020 08:46:50

I'm not impressed by Alex as a named storm - yes, definitely wet and windy but no more than an Atlantic depression typically delivers around the equinox.


War does not determine who is right, only who is left - Bertrand Russell

Chichester 12m asl
GezM
  • GezM
  • Advanced Member
02 October 2020 08:51:08


I'm not impressed by Alex as a named storm - yes, definitely wet and windy but no more than an Atlantic depression typically delivers around the equinox.


Originally Posted by: DEW 


But this is a French named storm. It certainly was a storm in north western France. 


Living in St Albans, Herts (116m asl)
Working at Luton Airport, Beds (160m asl)
Phil G
02 October 2020 08:53:51


I'm not impressed by Alex as a named storm - yes, definitely wet and windy but no more than an Atlantic depression typically delivers around the equinox.


Originally Posted by: DEW 


Yes, think for us, at the moment we have been through a lot worse, but early days and the growing rainfall totals could be a big issue. Believe it was the French who named it as it was due to have more impact there.

Rob K
02 October 2020 09:15:57
Some pretty intense rainfall in a thin band across southern Hampshire at the moment. Up at this end of the county it is just steady light to moderate stuff so far.
Yateley, NE Hampshire, 73m asl
"But who wants to be foretold the weather? It is bad enough when it comes, without our having the misery of knowing about it beforehand." — Jerome K. Jerome
NMA
  • NMA
  • Advanced Member
02 October 2020 09:27:02

The winds have moderated significantly here but a decent surf running into Weymouth Bay.


Some notable flooding of roads around Dorchester bypass which you might think the Council/Highways Agency would address after countless events in recent years but must be a money thing. Back in the office the suns out, well glimpses of the sun. So all in all a storm that may not warrant a name this side of the Channel IMO. But have to see what developments occur over the weekend re rainfall totals.


Looks impressive on rain radar though. 7/10 so far but subject to revision.


Vale of the Great Dairies
South Dorset
Elevation 60m 197ft
Phil G
02 October 2020 09:55:19
Appears from the latest GFS charts coming out now that energy left from ‘Alex’ will combine into another area of low pressure which will cause pressure over this country to deepen on Sunday to 980 from 990.
This is a marathon, not a sprint.
Currently, around here the ground seems to be taking the water quite well as it’s persistent, but not too heavy.
AJ*
  • AJ*
  • Advanced Member
02 October 2020 10:09:34

It's a bit wet here, with 11mm so far today being more than we've been used to for the last six months, but not much wind at all.


Angus; one of the Kent crew on TWO.
Tonbridge, 40m (131ft) asl
Russwirral
02 October 2020 10:59:44
Areas of the west Country and Bath look to get a soaking over the next couple of hours as that rain band pivots.

a very fine line through the Southampton area looked very wet earlier
picturesareme
02 October 2020 11:40:12

Some pretty intense rainfall in a thin band across southern Hampshire at the moment. Up at this end of the county it is just steady light to moderate stuff so far.

Originally Posted by: Rob K 


it certainly was intense here dumping close to half inch in under 1hr. 

ARTzeman
02 October 2020 12:06:58

Amber Warning for 12:00 Saturday to 06:00 Sunday for very heavy rain.






Some people walk in the rain.
Others just get wet.
I Just Blow my horn or trumpet
Phil G
02 October 2020 15:49:43
On the radar, seems to be another band coming in affecting SE areas, then spreading along the M4 corridor.
Saint Snow
02 October 2020 15:58:48

The BBC trying to big this up, when it's just a common or garden autumn storm. Had to chuckle at this. The caption underneath reads, "Members of the Coastguard were on hand as the waves knocked a bin over"  



 


https://www.bbc.co.uk/news/uk-54383792


 


 



Martin
Home: St Helens (26m asl) Work: Manchester (75m asl)
A TWO addict since 14/12/01
"How can wealth persuade poverty to use its political freedom to keep wealth in power? Here lies the whole art of Conservative politics."
Aneurin Bevan
Users browsing this topic
    Ads