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Jan 4-6 Coastal Bomb


Baroclinic Zone

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5 minutes ago, OceanStWx said:

I think part of it is you would like the dynamics to explode as it passes New England to  get stable banding. 

Ya , i mean 952 off hatteras Is an exclamation point on that.

When mid levels rapidly explode and close off 500 miles SE of D.C ....its a flag for That ( i have thought) But you did mention last nite there was a signal for banding up to 6 hrs in NE MA/SE NH

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2 minutes ago, CoastalWx said:

Yeah the next 12 hrs would be epic up here if we were in HSE position right now and points NNE. By no means am I downplaying, but the real fun is during rapid deepening.

Yeah there's gonna be 5" per hour over the Andrea Gail's southern redneck sister off the waters of the delmarva tomorrow morning.

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2 minutes ago, CoastalWx said:

Yeah the next 12 hrs would be epic up here if we were in HSE position right now and points NNE. By no means am I downplaying, but the real fun is during rapid deepening.

Dumb question...what made '93 superstorm be able to drop obscene amounts so far north, when it blew its load south......and was trucking.

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Just now, 40/70 Benchmark said:

Dumb question...what made '93 superstorm be able to drop obscene amounts so far north, when it blew its load south......and was trucking.

The sheer size of that thing was ridiculous...it literally had a WAA thump like 800 miles out ahead of it...we were getting S+ on a WAA thump while Atlanta was getting a CCB. A true triple phasing hemispheric monster...special kind of event that doesn't really follow the rules of 95% of our storms. Our WAA thump was basically coming from the Caribbean.

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1 minute ago, 40/70 Benchmark said:

Dumb question...what made '93 superstorm be able to drop obscene amounts so far north, when it blew its load south......and was trucking.

Same reason as this. It becomes this massive conveyor belt of moisture forced along by extreme winds (like 850-700)  helping isentropic upglide...and then mid levels squeezing the juice out. The origins of both these systems allows for prolific QPF in a short time. 93 also had an arctic high proceding it which aided in the whole upglide frontogenesis. This storm does not. 

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Just now, ORH_wxman said:

The sheer size of that thing was ridiculous...it literally had a WAA thump like 800 miles out ahead of it...we were getting S+ on a WAA thump while Atlanta was getting a CCB. A true triple phasing hemispheric monster...special kind of event that doesn't really follow the rules of 95% of our storms. Our WAA thump was basically coming from the Caribbean.

That's what I thought....insane WAA.

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Just now, CoastalWx said:

Same reason as this. It becomes this massive conveyor belt of moisture forced along by extreme winds (like 850-700)  helping isentropic upglide...and then mid levels squeezing the juice out. The origins of both these systems allows for prolific QPF in a short time. 93 also had an arctic high proceding it which aided in the whole upglide frontogenesis. This storm does not. 

Unreal that it managed to find the one day in the last two weeks without an arctic high.

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Just now, 40/70 Benchmark said:

Unreal that it managed to find the one day in the last two weeks without an arctic high.

The sheer size of this storm allows it to disobey one of the Scooter rules of having good HP ahead of the storm. If we did, no doubt it would be snowing to ACK.

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4 minutes ago, CoastalWx said:

Same reason as this. It becomes this massive conveyor belt of moisture forced along by extreme winds (like 850-700)  helping isentropic upglide...and then mid levels squeezing the juice out. The origins of both these systems allows for prolific QPF in a short time. 93 also had an arctic high proceding it which aided in the whole upglide frontogenesis. This storm does not. 

There were probably parrots and Flamingos up in Maine after getting caught in that WCB :lol:

 

Storm-Of-Century-VIS.gif

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5 minutes ago, CoastalWx said:

Still the best obs from BOS that you’ll ever see in a winter storm. 

METAR KBOS 132300Z 06047G62KT 0SM +TSSN BLSN OVC/// M01/M01 A2916 RMK R04RVR06-V06 TB50 SW MOVG N OCNL LTGIC DRFTG SNW PK WND 0670/33 PRESFR SNOINCR 3/10/11 SLP875 P0028 T10061006

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