tag:blogger.com,1999:blog-1448180228140749967.post2145717911393393..comments2024-03-13T10:47:17.967-05:00Comments on The Weather Centre: What Will Happen After The Polar Vortex Collapse?Andrewhttp://www.blogger.com/profile/09751979013231521196noreply@blogger.comBlogger18125tag:blogger.com,1999:blog-1448180228140749967.post-74658952234317195462013-01-10T06:51:50.853-06:002013-01-10T06:51:50.853-06:00Can you tell us the affect this might have on the ...Can you tell us the affect this might have on the UK?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-72896114152699943232013-01-07T04:29:31.197-06:002013-01-07T04:29:31.197-06:00Andrew, what are your latest thoughts? Particularl...Andrew, what are your latest thoughts? Particularly for the UK, because there has been so much model disagreement! Are you sticking with your guns?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-53444575367681628172013-01-06T23:47:00.745-06:002013-01-06T23:47:00.745-06:00Andrew - thanks for the reply. So, the cold will ...Andrew - thanks for the reply. So, the cold will get east even if the negative PNA persists? I'm trying to follow - and I'm by no means an expert - but if the neg PNA persists, there will be a ridge-like dynamic in the east, yes? And if this is the case, won't the arctic mass have continued trouble getting east? <br /><br />Another way: how can the cold get east in a negative PNA? Thanks in advance. fivethousandoverliborhttps://www.blogger.com/profile/03596521358659180878noreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-5508115395424196882013-01-06T21:26:00.215-06:002013-01-06T21:26:00.215-06:00Fivethousandoverlibor: I was referring to the cold...Fivethousandoverlibor: I was referring to the cold will certainly get to the East, the PNA is still unwilling to go positive.Andrewhttps://www.blogger.com/profile/09751979013231521196noreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-79124913176008732392013-01-06T21:05:57.734-06:002013-01-06T21:05:57.734-06:00From what I see, the long range models are agreein...From what I see, the long range models are agreeing with you, and I see a few other bloggers talking about the pattern changing in mid-late January. You've been discussing it for the past week or so. Great work! Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-50162707587877362412013-01-06T20:17:43.304-06:002013-01-06T20:17:43.304-06:00"If such a strong negative NAO is still aroun..."If such a strong negative NAO is still around post-January 20, some serious cold could bleed east into the East US, whereas a negative PNA could pose a significant barricade to the cold getting to the East right away. It will certainly get there, but it could be held back a few days due to the persistent negative PNA."<br /><br />Andrew, could you detail <b>why</b> the -PNA will "certainly" break down?fivethousandoverliborhttps://www.blogger.com/profile/03596521358659180878noreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-79731848745891769762013-01-06T20:07:33.007-06:002013-01-06T20:07:33.007-06:00I was thinking maybe art is short natty gas and wa...I was thinking maybe art is short natty gas and was mad at Andrew for talking about cold weather.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-9785950129252430222013-01-06T19:46:10.818-06:002013-01-06T19:46:10.818-06:00Thanks Andrew, great post!Thanks Andrew, great post!Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-82896153984121478292013-01-06T18:05:39.197-06:002013-01-06T18:05:39.197-06:00I just asume Art has his own weather blog that isn...I just asume Art has his own weather blog that isn't as good and isn't as popular. It's the only reason I can think of that he comes here to trash talk.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-66681719188570858972013-01-06T16:07:45.739-06:002013-01-06T16:07:45.739-06:00Anonymous at 10:49: This is still developing. I ca...Anonymous at 10:49: This is still developing. I cannot give exact forecasts.<br /><br />Simon: It's highly unlikely for Arctic air to flood the entire north Hemisphere, but North America and potentially Europe could get in on the cold.<br /><br />Tim: See my response to anonymous above.<br /><br />Art: If you had been following my posts recently (which I know you have), you would know the vortex is splitting into two pieces- one over Eurasia, the other over Canada.Andrewhttps://www.blogger.com/profile/09751979013231521196noreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-54446980797194959942013-01-06T15:21:44.654-06:002013-01-06T15:21:44.654-06:00Technically no, it's never too cold to snow, m...Technically no, it's never too cold to snow, more that the atmosphere can't hold the moisture to snow... Here's a good link :)<br />http://www.theweatherprediction.com/habyhints/222/Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-88313417517378338662013-01-06T14:50:19.178-06:002013-01-06T14:50:19.178-06:00andrew failed to mention that when the polar vorte...andrew failed to mention that when the polar vortex breaks apart it may end up in siberia like it did last winter and not come down into our side of the world.Art Vandelaynoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-60712558772395230292013-01-06T13:32:08.408-06:002013-01-06T13:32:08.408-06:00Thanks for your great work. I look forword to read...Thanks for your great work. I look forword to reading your blog each day. Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-31144516561531035232013-01-06T13:27:57.022-06:002013-01-06T13:27:57.022-06:00Thanks for you great work. I enjoy reading your bl...Thanks for you great work. I enjoy reading your blog everday.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-40616989509919803382013-01-06T12:39:38.955-06:002013-01-06T12:39:38.955-06:00Could this mean that the whole U.S could have reco...Could this mean that the whole U.S could have record breaking cold? How much below normal will it be for rest of the winter?Anonymoushttps://www.blogger.com/profile/10886056981614780770noreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-79981888284377007532013-01-06T12:36:19.285-06:002013-01-06T12:36:19.285-06:00Brilliant Andrew, and rather exciting.
Is it real...Brilliant Andrew, and rather exciting.<br /><br />Is it really possible for Arctic air to spill down over entire N. Hemisphere? Has this happened before? There would still be blue and red concentrations, surely?<br /><br />PS. Think you mean 'if', not 'when' in your last para.Simonnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-16359923914769698802013-01-06T10:49:42.776-06:002013-01-06T10:49:42.776-06:00so how much colder than normal are you thinking wi...so how much colder than normal are you thinking will it be ???????????Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-1448180228140749967.post-76370099676516324292013-01-06T09:42:36.038-06:002013-01-06T09:42:36.038-06:00Thanks Andrew. After the Polar vortex collapse tak...Thanks Andrew. After the Polar vortex collapse takes place, how does that impact storm development in Gulf and Pacific? I often hear people say, "It's too cold to snow". Is this true?Anonymousnoreply@blogger.com