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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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Well, the first is certain, the second is already showing on the
rainfall radar and the third is moot, as regards the strength, but I'm becoming increasingly concerned at the weather maps for Saturday and the possibility of coastal flooding in the SW. Dawlish has already suffered one bout of flooding this summer, due to exceptionally heavy rain, but we were spared much worse flooding, as the storm which brought down so much water, fortunately, brought it to the narrow outflow at low tide. We might not be so lucky this time. There are some steep pressure gradients being shown on those charts and there is a high spring tide in the evening on Saturday. The morning tide is not quite so high, but it is still a spring. As there could easily have been half, to an inch of rain over the catchments by Saturday evening and more rain is forecast then, the potential is there for flooding, with a possible onshore gale. The Met office have one of their advisories out, but only for strong winds; netweather have no warnings, but mention strong winds and heavy rain and only metcheck seem to have combined the winds, rain and spring tides to talk about a sea flooding possibility. In addition, the environment agency has no flood warnings in place. There are people living on the South Coast who may face disastrous (for them any flooding of the properties would be disastrous. For some coastal tourist traders too, there is, IMO, a real possibility that some damage could be done to their businesses. Here's a case where two goverment agencies are missing the potential, in my opinion. One, responsible for the weather, is only forecasting possible gales and the other, responsible for flood warnings is mentioning none and not making any mention of the weather. Surely, in this instance, the possibility of flooding is enough to issue a warning so people can begin to organise sandbags. If I was living at sea level in Dawlish, I would be making sure I was prepared for that possibility, even though, facing East, we may be spared the onshore nature of the winds. In this instance, I agree with metcheck and I feel that the risk is higher than is being shown on the govenment sites and an early flood possbility warning (advisory, orange warning, or whatever) should be issued now and well before tomorrow. Difficult decisions, as always, for the forecasters, but here is a property and life-threatening possibility and there's not an official warning of possible coastal flooding anywhere that I can find. Paul |
#2
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Dawlish wrote in message
... Well, the first is certain, the second is already showing on the rainfall radar and the third is moot, as regards the strength, but I'm becoming increasingly concerned at the weather maps for Saturday and the possibility of coastal flooding in the SW. Dawlish has already suffered one bout of flooding this summer, due to exceptionally heavy rain, but we were spared much worse flooding, as the storm which brought down so much water, fortunately, brought it to the narrow outflow at low tide. We might not be so lucky this time. There are some steep pressure gradients being shown on those charts and there is a high spring tide in the evening on Saturday. The morning tide is not quite so high, but it is still a spring. As there could easily have been half, to an inch of rain over the catchments by Saturday evening and more rain is forecast then, the potential is there for flooding, with a possible onshore gale. The Met office have one of their advisories out, but only for strong winds; netweather have no warnings, but mention strong winds and heavy rain and only metcheck seem to have combined the winds, rain and spring tides to talk about a sea flooding possibility. In addition, the environment agency has no flood warnings in place. There are people living on the South Coast who may face disastrous (for them any flooding of the properties would be disastrous. For some coastal tourist traders too, there is, IMO, a real possibility that some damage could be done to their businesses. Here's a case where two goverment agencies are missing the potential, in my opinion. One, responsible for the weather, is only forecasting possible gales and the other, responsible for flood warnings is mentioning none and not making any mention of the weather. Surely, in this instance, the possibility of flooding is enough to issue a warning so people can begin to organise sandbags. If I was living at sea level in Dawlish, I would be making sure I was prepared for that possibility, even though, facing East, we may be spared the onshore nature of the winds. In this instance, I agree with metcheck and I feel that the risk is higher than is being shown on the govenment sites and an early flood possbility warning (advisory, orange warning, or whatever) should be issued now and well before tomorrow. Difficult decisions, as always, for the forecasters, but here is a property and life-threatening possibility and there's not an official warning of possible coastal flooding anywhere that I can find. Paul At least the jetstream maximum over the Channel Approaches has been downed 5 knots over the last days predictions http://virga.sfsu.edu/gif/jetstream_atl_h36_00.gif For anyone using shareware/free viewer IrfanView This is my change of palette to colourise the otherwise undistinguishable greyscalings for that site, ie going to Image/Palette/Import original palette pal file which seems to be just ordinary text file so should be able to cut and paste into an exported and saved version of the one representing these grey pics, excluding the final zeros JASC-PAL 0100 256 255 255 255 0 0 0 76 76 76 0 0 179 158 158 158 163 163 163 168 168 168 174 174 174 179 179 179 184 184 184 255 76 76 189 189 189 194 194 194 199 199 199 204 204 204 209 209 209 215 215 215 220 220 220 225 225 225 230 230 230 235 235 235 240 240 240 245 245 245 250 250 250 Amended to colour up the greyscale, again minus all the zero elements JASC-PAL 0100 256 255 255 255 0 0 0 76 76 76 0 0 179 255 0 0 255 170 170 236 236 0 255 255 191 0 255 0 170 255 170 255 76 76 0 255 255 170 255 255 0 0 255 170 170 255 255 0 255 255 170 255 255 128 0 255 213 170 0 128 0 0 210 0 128 0 64 255 53 53 200 189 60 |
#3
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On Jul 4, 9:03*am, Dawlish wrote:
Well, the first is certain, the second is already showing on the rainfall radar and the third is moot, as regards the strength, but I'm becoming increasingly concerned at the weather maps for Saturday and the possibility of coastal flooding in the SW. Dawlish has already suffered one bout of flooding this summer, due to exceptionally heavy rain, but we were spared much worse flooding, as the storm which brought down so much water, fortunately, brought it to the narrow outflow at low tide. We might not be so lucky this time. There are some steep pressure gradients being shown on those charts and there is a high spring tide in the evening on Saturday. The morning tide is not quite so high, but it is still a spring. As there could easily have been half, to an inch of rain over the catchments by Saturday evening and more rain is forecast then, the potential is there for flooding, with a possible onshore gale. The Met office have one of their advisories out, but only for strong winds; netweather have no warnings, but mention strong winds and heavy rain and only metcheck seem to have combined the winds, rain and spring tides to talk about a sea flooding possibility. In addition, the environment agency has no flood warnings in place. There are people living on the South Coast who may face disastrous (for them any flooding of the properties would be disastrous. For some coastal tourist traders too, there is, IMO, a real possibility that some damage could be done to their businesses. Here's a case where two goverment agencies are missing the potential, in my opinion. One, responsible for the weather, is only forecasting possible gales and the other, responsible for flood warnings is mentioning none and not making any mention of the weather. Surely, in this instance, the possibility of flooding is enough to issue a warning so people can begin to organise sandbags. If I was living at sea level in Dawlish, I would be making sure I was prepared for that possibility, even though, facing East, we may be spared the onshore nature of the winds. In this instance, I agree with metcheck and I feel that the risk is higher than is being shown on the govenment sites and an early flood possbility warning (advisory, orange warning, or whatever) should be issued now and well before tomorrow. Difficult decisions, as always, for the forecasters, but here is a property and life-threatening possibility and there's not an official warning of possible coastal flooding anywhere that I can find. Paul Finally a flood warning out and it's for my area. http://www.environment-agency.gov.uk...ime=1215182340 Still nothing about flooding in the SW on the Met site, though there is now a flash warning out for heavy rain, for the SW at the same time as there is an advisory out for severe gales and heavy rain??? See what I mean? Today has the potential for being quite a day, weatherwise!! think I'll nip out and cut the lawns before it gets here! Paul |
#4
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On Sat, 5 Jul 2008 01:56:38 -0700 (PDT), Dawlish
wrote: Finally a flood warning out and it's for my area. Hardly 'finally'. It was issued at 15:39 yesterday. -- Alan White Mozilla Firefox and Forte Agent. Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:- http://windycroft.gt-britain.co.uk/weather |
#5
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On Jul 5, 10:02*am, Alan White wrote:
On Sat, 5 Jul 2008 01:56:38 -0700 (PDT), Dawlish wrote: Finally a flood warning out and it's for my area. Hardly 'finally'. It was issued at 15:39 yesterday. -- Alan White Mozilla Firefox and Forte Agent. Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:-http://windycroft.gt-britain.co.uk/weather First time I'd looked on there Alistair. Even someone with my interest missed that warning, even though I've looked at the Met Office site several times. I think that backs up what I've been saying about the whole warnings system being a dog's breakfast and not working properly, perfectly. Paul |
#6
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![]() In this instance, I agree with metcheck and I feel that the risk is higher than is being shown on the govenment sites and an early flood possbility warning (advisory, orange warning, or whatever) should be issued now and well before tomorrow. Difficult decisions, as always, for the forecasters, but here is a property and life-threatening possibility and there's not an official warning of possible coastal flooding anywhere that I can find. Paul Finally a flood warning out and it's for my area. http://www.environment-agency.gov.uk...odwarning/2T1h... Still nothing about flooding in the SW on the Met site, though there is now a flash warning out for heavy rain, for the SW at the same time as there is an advisory out for severe gales and heavy rain??? See what I mean? Today has the potential for being quite a day, weatherwise!! think I'll nip out and cut the lawns before it gets here! Paul- Hide quoted text - - Show quoted text - The winds SW here in west Cornwall, not a direction (unlike SE) likely to cause any flooding, it was actually worse along Penzance prom yesterday afternoon when the wind in Mount's Bay was as strong but from the SE. It is thoroughly unpleasant, but the winds generally around a Force 6, only just touching gale force even at Sevenstones, Scilly's a Force 6-7. Also the tides aren't particularly large. Conditions were worse on the end of May Bank holiday, and the wind was from a nastier direction. Still, bad enough for a 6' surfable wave below the Gurnick at Mousehole, which is common enough in Autumn/Winter, but unusual in July. Several surfing there as it's blown out and dangerous on most beaches. Sadly, Mousehole Sea & Sails Day today, jut returned from a rather windblown entertainment & refeshments tent in the harbour car park, where Bagas Degol ( www.bagasdegol.com/ ) were playing. Also pasties, fish stew etc, so the tent was busy, and a relatively warm place to watch the rain sheeting across the harbour and the waves coming over the pier. Still, I digress .. Compare today (www.sennen-cove.com/todaysurf.htm - The lifeguard's still haven't closed the beach, so it can't be too bad.) which is miserable, but unexceptional, with www.sennen-cove.com/10march08.htm .. Graham Penzance |
#7
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----- Original Message -----
From: "Dawlish" Newsgroups: uk.sci.weather Sent: Saturday, July 05, 2008 11:35 AM Subject: Springs + Rain + Southerly gales for the South Coast on Saturday = flooding? On Jul 5, 10:02 am, Alan White wrote: On Sat, 5 Jul 2008 01:56:38 -0700 (PDT), Dawlish wrote: Finally a flood warning out and it's for my area. Hardly 'finally'. It was issued at 15:39 yesterday. -- Alan White Mozilla Firefox and Forte Agent. Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:-http://windycroft.gt-britain.co.uk/weather First time I'd looked on there Alistair. Even someone with my interest missed that warning, even though I've looked at the Met Office site several times. Flood watches/warnings are currently only available on the EA site http://www.environment-agency.gov.uk.../floodwarning/ The Pitt review addresses most of what has been discussed on here recently as Martin alluded to. Section 6 may be of interest if you haven't seen it http://www.cabinetoffice.gov.uk/thep...al_report.aspx Jon. |
#8
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![]() "Jon O'Rourke" wrote in message ... ----- Original Message ----- From: "Dawlish" Newsgroups: uk.sci.weather Sent: Saturday, July 05, 2008 11:35 AM Subject: Springs + Rain + Southerly gales for the South Coast on Saturday = flooding? On Jul 5, 10:02 am, Alan White wrote: On Sat, 5 Jul 2008 01:56:38 -0700 (PDT), Dawlish wrote: Finally a flood warning out and it's for my area. Hardly 'finally'. It was issued at 15:39 yesterday. -- Alan White Mozilla Firefox and Forte Agent. Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:-http://windycroft.gt-britain.co.uk/weather First time I'd looked on there Alistair. Even someone with my interest missed that warning, even though I've looked at the Met Office site several times. Flood watches/warnings are currently only available on the EA site http://www.environment-agency.gov.uk.../floodwarning/ The Pitt review addresses most of what has been discussed on here recently as Martin alluded to. Section 6 may be of interest if you haven't seen it http://www.cabinetoffice.gov.uk/thep...al_report.aspx Jon. Keep up the good work Jon. Will -- |
#9
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On Jul 5, 2:37*pm, "Jon O'Rourke" wrote:
----- Original Message ----- From: "Dawlish" Newsgroups: uk.sci.weather Sent: Saturday, July 05, 2008 11:35 AM Subject: Springs + Rain + Southerly gales for the South Coast on Saturday = flooding? On Jul 5, 10:02 am, Alan White wrote: On Sat, 5 Jul 2008 01:56:38 -0700 (PDT), Dawlish wrote: Finally a flood warning out and it's for my area. Hardly 'finally'. It was issued at 15:39 yesterday. -- Alan White Mozilla Firefox and Forte Agent. Twenty-eight miles NW of Glasgow, overlooking Lochs Long and Goil in Argyll, Scotland. Webcam and weather:-http://windycroft.gt-britain.co.uk/weather First time I'd looked on there Alistair. Even someone with my interest missed that warning, even though I've looked at the Met Office site several times. Flood watches/warnings are currently only available on the EA sitehttp://www.environment-agency.gov.uk/subjects/flood/floodwarning/ The Pitt review addresses most of what has been discussed on here recently as Martin alluded to. Section 6 may be of interest if you haven't seen ithttp://www.cabinetoffice.gov.uk/thepittreview/final_report.aspx Jon.- Hide quoted text - - Show quoted text - I could cut and paste chunks of this to back my case for the dog's breakfast! Recommendations 60-62 are particularly relevant, as is the recommendation for further joint working between the MetO and the EA and the personalisation of warnings for vulnerable groups. The joint wrorking is certainly not apparent at present. There doesn't seem to be any link from the MetO's Severe Weather warnings pages to the EA's flood warning pages (though there is a link, under "helpful links" from the EA site to the MetO severe Weather warnings site) and there is absolutely no reference to possible coastal flooding on the Met Office's warnings site, even though the number of SW flood watches had been increased to 4 areas, this afternoon. I must admit I find that incredible and very worrying. WHY does the MetO warnings page have no easy link to the EA site and WHY doesn't the MetO have any reference WHATSOEVER to the possibility of coastal flooding in Lyme Bay, this evening?? It's not often I capitalise in my writing, but there are some issues here that are so serious they could cost lives and livelihoods. It begins to beggar belief that these links are not clear. Like I say, I really hope there isn't a really extreme weather event (extreme in the Pitt Report and to the Met Office, amazingly, is defined as an event which happens no more than 6 times a year - A YEAR!! Personally, I'd define "extreme" as something very different to that, indeed "extreme" would be something I would not expect to see many times in a lifetime. There's how people become used to the warning site's "extreme" weather being something which is far short of being really extreme; weather which people something they really need to do something about. The definition of "severe" events is this: "SEVERE – these events are not uncommon particularly during winter months"............Well, I just shake my head! Events that are not uncommon in the winter months are simply NOT severe and there is no wonder that people don't take the warnings seriously. Paul |
#10
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"Dawlish" wrote in message
... snip I'm sure all the review's recommendations will be followed up in due course and the recent establishment of the 24/7 "Wet Bench" in the Operations Centre, prior the reports release, will further help. BBC report on this from June http://news.bbc.co.uk/1/hi/sci/tech/7453522.stm http://news.bbc.co.uk/1/hi/uk/7454388.stm As before, keep the feedback/suggestions coming to http://www.metoffice.gov.uk/corporat...t/contact.html In the mean time you might find the warnings panel here helpful http://www.metbrief.com/obs.html Jon. |
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