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February storm threat discussion


Ellinwood

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Not that it really matters at this point, but there've been a couple. Probably the best was the first week of January when it showed MECS day 7 on a 12z run, everyone said they "expected the GFS to jump on board soon," and the Euro lost it on the next run. I'm pretty sure that's the one where DT immediately created a "Euro snow map" showing what the Euro showed verbatim, but maybe I'm thinking about another instance.

Yes, I forgot that one. I won't ask how you remembered that.

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The temps again are a problem when the precip arrives even with the event coming at night. The cold air doesn't really get in until the front comes through and the precip probably will be out ahead of it. Another cold aloft and warm at the surface event. That's fine for Leesburg and places with a little elevation but we're dealing with another moisture starved system with temp issues. The only saving grace is the time of day. I'd like to see it hold off for a few more hours. Of course, we're also talking about the nam which hasn't been very good during the last couple of pseudo events.

Good points...But just based on the model, its slightly hard to believe it wont snow with the 0c line down in Nofolk and -5C line over DC/Balt....stickage is another story though

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I try to forget individual model runs right after they happen, but then again there are people here who remember what color shirt they were wearing back in 1984 when they received 2 inches of snow during an event where it started as rain at 3:30 PM and turned to snow from 5:45 to 9:20.

I remember that event... it all started on a cloudy day...

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I try to forget individual model runs right after they happen, but then again there are people here who remember what color shirt they were wearing back in 1984 when they received 2 inches of snow during an event where it started as rain at 3:30 PM and turned to snow from 5:45 to 9:20.

Lol. I forget pretty much every individual run after like a month, but certain ones just stay with me if fhey are really big. I had only just started posting (lurking) on WWBB, but I still remember the 0z ETA run on the Friday night before PDS2 that dropped close to 3" of QPF on us. Everyone was stunned (despite the wet bias ;) ).

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the gfs is marginally better with the trough orientation thru 48 if you're holding out hope. it's still not going to happen though. maybe we can squeeze out like .2" from what gets pulled north if we're lucky.

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the gfs is marginally better with the trough orientation thru 48 if you're holding out hope. it's still not going to happen though. maybe we can squeeze out like .2" from what gets pulled north if we're lucky.

hopefully temps arent a problem...snow can stick at night...rain cant....I'd take 1/2" happily

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yes...it's 0.25"....but we know the deal..we'll get 0.15 or so....we just need precip type to be snow and it come at night and we could actually get a sloppy inch....

road trip to maine?

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yes...it's 0.25"....but we know the deal..we'll get 0.15 or so....we just need precip type to be snow and it come at night and we could actually get a sloppy inch....

It's going to be painful watching the temps needing to drop from the upper-40's/50 in the afternoon to 34 for some sticking before the precip shuts off.

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yes...it's 0.25"....but we know the deal..we'll get 0.15 or so....we just need precip type to be snow and it come at night and we could actually get a sloppy inch....

OK, I'm officially getting sucked back in

therefore, can we ignore the trend of the models when they all are clearly going the right direction?

2+ days left for better....or worse

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why?...GFS says it is an 18 hour event.....of course we know it will last 2-3 hours

i could see this one backing into new england or at least that area... it could bomb offshore at some point not too far off. tho the trough it still super slow to turn even with a low developing somewhere near the carolinas.

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Getting hard to dismiss this one, I guess. I'd sure like a bigger cushion than .25, though. Let's juice this baby up so when we have to cut QPF in half during the event we still have something.

its going to be hard to get it juiced up....I think the best case scenario is we get some backbuilding....you are probably in a better spot as usual....the same issues with the last 2 events apply.....except night time is the right time....

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Getting hard to dismiss this one, I guess. I'd sure like a bigger cushion than .25, though. Let's juice this baby up so when we have to cut QPF in half during the event we still have something.

.25 of qpf is really .15 divided by 1/2 of rain and .04 of non accumulating wet snow.

total: 0.03 of accumulating snow. Congrats

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Getting hard to dismiss this one, I guess. I'd sure like a bigger cushion than .25, though. Let's juice this baby up so when we have to cut QPF in half during the event we still have something.

if the front times right it could be OK ... especially in this season. tho convection near the low could be tricky too.. i doubt it will be much juicier than this even if models go that way. surface temps on the gfs look colder than forecast for today at least and they were too warm.

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