OT: Severe Weather Discussion II

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TeamKidd

Registered User
Aug 9, 2004
6,021
2,289
close shave between a foot and a few slushy inches and a driving rain. given the amount of cold air in place i'll lean more on snow. but it is not a given. at all. late morning wednesday through evening on most of the accumulating stuff...
 

Tres Peleches

Johnny Turncoat
Jul 13, 2011
8,412
6,765
close shave between a foot and a few slushy inches and a driving rain. given the amount of cold air in place i'll lean more on snow. but it is not a given. at all. late morning wednesday through evening on most of the accumulating stuff...
I'm bullish for at least western Suffolk westward. So long as the ULL doesn't gain too much latitude, that track screams major snowstorm.

Strengthening System riding northward then due east south of the Island then northeast towards the Cape? Yeah, that's classic.

Only question for me is the BL, especially given it is 2 weeks from The vernal equinox, but still if it's thumping with temps of 35 it's going to stick. Temps above say 970mb look plenty cold for snow on NAM and EURO... GFS, RGEM a bit warmer.

21z SREFS had a mean of almost 9 inches of snow at ISP. Probably of more importance is that, at most, it spits out about a 27% chance of a p-type of rain (down from 30% at 15z). And that's at ISP, it's safe to assume it would be much lower in places like western Suffolk and westward.

Eagerly awaiting the 00z guidance
 

TeamKidd

Registered User
Aug 9, 2004
6,021
2,289
I'm bullish for at least western Suffolk westward. So long as the ULL doesn't gain too much latitude, that track screams major snowstorm.

Strengthening System riding northward then due east south of the Island then northeast towards the Cape? Yeah, that's classic.

Only question for me is the BL, especially given it is 2 weeks from The vernal equinox, but still if it's thumping with temps of 35 it's going to stick. Temps above say 970mb look plenty cold for snow on NAM and EURO... GFS, RGEM a bit warmer.

21z SREFS had a mean of almost 9 inches of snow at ISP. Probably of more importance is that, at most, it spits out about a 27% chance of a p-type of rain (down from 30% at 15z). And that's at ISP, it's safe to assume it would be much lower in places like western Suffolk and westward.

Eagerly awaiting the 00z guidance
Yeah NAM coming in with a foot of snow for LI, especially western suffolk and west. Given it almost snowed last storm and it was 60 degrees the day before, this one has a lot more cold to work with so i'm leaning that way too...especially as low pulls away, north wind, VERY cold aloft...badaboom.

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723e5382-9c60-45a5-b0d8-cb2f9e036c4b
 

Tres Peleches

Johnny Turncoat
Jul 13, 2011
8,412
6,765
Yeah NAM coming in with a foot of snow for LI, especially western suffolk and west. Given it almost snowed last storm and it was 60 degrees the day before, this one has a lot more cold to work with so i'm leaning that way too...especially as low pulls away, north wind, VERY cold aloft...badaboom.

723e5382-9c60-45a5-b0d8-cb2f9e036c4b
723e5382-9c60-45a5-b0d8-cb2f9e036c4b

namconus_ref_frzn_us_40.png

723e5382-9c60-45a5-b0d8-cb2f9e036c4b
Yeah. At first it looked worse with a bit of rain at the onset. That was because there was a piece of the s/w that dragged behind a bit knocking it a bit out of sync. Once it caught up though boom.

The evening rush hour would be a disaster, should this verify.

The hi-res NAM is even more absurd lol
 

periferal

Registered User
Jul 5, 2007
28,844
16,184
I'm bullish for at least western Suffolk westward. So long as the ULL doesn't gain too much latitude, that track screams major snowstorm.

Strengthening System riding northward then due east south of the Island then northeast towards the Cape? Yeah, that's classic.

Only question for me is the BL, especially given it is 2 weeks from The vernal equinox, but still if it's thumping with temps of 35 it's going to stick. Temps above say 970mb look plenty cold for snow on NAM and EURO... GFS, RGEM a bit warmer.

21z SREFS had a mean of almost 9 inches of snow at ISP. Probably of more importance is that, at most, it spits out about a 27% chance of a p-type of rain (down from 30% at 15z). And that's at ISP, it's safe to assume it would be much lower in places like western Suffolk and westward.

Eagerly awaiting the 00z guidance

I put this post into Google Translate and still nothing. Can you assist?
 

Tres Peleches

Johnny Turncoat
Jul 13, 2011
8,412
6,765
Very well played. I live in Westchester. Any hope for me?
No, not likely methinks unfortunately. Likely too far northwest for rain, too far southeast to miss heavy snow.

Here's hoping you guys get power back before the storm, sounds like you guys had it rough up there with the last one.

New GFS isn't much snow for LI... incredible the differences about 30 hours out. Low confidence forecast for sure.
 

periferal

Registered User
Jul 5, 2007
28,844
16,184
No, not likely methinks unfortunately. Likely too far northwest for rain, too far southeast to miss heavy snow.

Here's hoping you guys get power back before the storm, sounds like you guys had it rough up there with the last one.

New GFS isn't much snow for LI... incredible the differences about 30 hours out. Low confidence forecast for sure.

Sounds like weather is a real hobby for you. I don't even understand some of the terms you're using.

I'm not home now as I had to flee Westchester for family in CT, but I think we got power back tonight (but no internet).
 

Bones45

Registered User
Dec 7, 2005
18,705
8,237
N/A
Accuweather has LI right at the cutoff b/t rain/snow mix and snow.. so.. anyones guess.

So the forecast is anywhere between 3 - 12" .

Lovely.
 

TeamKidd

Registered User
Aug 9, 2004
6,021
2,289
Rain snow line right over Long Island. NW of it, a foot of snow. SE of it...not much. On it...Somewhere in between with sleet.

Models have trended a bit warmer and wetter (read:less snowier) for LI today. Glad i’m Not making real forecasts and school decisions anymore...
 

Tres Peleches

Johnny Turncoat
Jul 13, 2011
8,412
6,765
Rain snow line right over Long Island. NW of it, a foot of snow. SE of it...not much. On it...Somewhere in between with sleet.

Models have trended a bit warmer and wetter (read:less snowier) for LI today. Glad i’m Not making real forecasts and school decisions anymore...

You and me both. No idea why "me" autocorrected to that, definitely not trying to take a shot at you lol. I'm glad to not be doing that anymore either, is what I was trying to say

Anyway, just a heads up tomorrow evenings commute may be really dicey, particularly for western Suffolk Westward. 00z stuff came in colder for the most part, which, if correct, could mean the threat for heavy snow from midday through the being commute.

Will have to watch closely, stay tuned to the NWS and whatnot
 

Bunk Moreland

Registered User
Mar 16, 2010
15,588
1,176
Long Island
Kind of crazy still seeing varying snow totals depending on the source. Newsday is saying 8-12 where as channel 2 said at noon that south shore Nassau was only 2-4in.
 

brachyrynchos

Registered User
Apr 10, 2017
1,472
998
Definitely starting to pick up near 135 & 24 in the last hour, beginning to stick, close to an inch. Getting heavier as temps drop. Sucks... should've bought more Zywiec porter @ east meadow. Be safe guys.
 

Riseonfire

Josh Bailey! GAME ONE, TO THE ISLAND!!!
Nov 8, 2009
11,355
5,359
Looks more likely than not for a snow event Tuesday morning.

Would love a heavy burst of snow to ruin the commute.
 
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