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SuperBowl Storm Observations


sferic

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Upton woke up, now Mt. Holly nees to, as they still have my high being 40F on the point/click.  We're at 30F with a mix of freezing rain and snow now and a glaze on everything...

 

NATIONAL WEATHER SERVICE NEW YORK NY
1008 AM EST MON FEB 2 2015

.SYNOPSIS...
LOW PRESSURE PASSES SOUTH OF LONG ISLAND TODAY AND INTENSIFIES AS
IT TRACKS TOWARDS NOVA SCOTIA. HIGH PRESSURE BUILDS INTO THE
REGION BEHIND THE DEPARTING LOW. AN ARCTIC FRONT APPROACHES FROM
THE NORTHWEST WEDNESDAY...THEN CROSSES THE TRI-STATE WEDNESDAY
NIGHT AND THURSDAY MORNING. CANADIAN HIGH PRESSURE THEN BUILDS IN
THROUGH FRIDAY...AS LOW PRESSURE PASSES WELL TO THE SOUTHEAST. THE
HIGHS SLIDES TO THE SOUTH FRIDAY NIGHT. ANOTHER ARCTIC FRONT
APPROACHES FROM THE NORTH SATURDAY...THEN PUSHES TO THE SOUTH
SATURDAY NIGHT. LOW PRESSURE APPROACHES FROM THE WEST ON SUNDAY.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...
...SIGNIFICANT ICING THROUGH THIS EVENING FROM THE NJ METRO AREA
EAST ACROSS NYC AND LONG ISLAND...

AS LOW PRES DEVELOPS FURTHER SOUTH ACROSS THE DELMARVA...THE COASTAL
FRONT CONTINUES MOVING SOUTH OF LONG ISLAND AND MOVES ACROSS THIS
BOUNDARY TOWARD THE GREATEST PRES FALLS...SOUTHEAST OF CAPE COD.
THIS ALLOWS COLDER AIR TO DRAIN SOUTH...THAT WILL CAUSE A ROUND OF
SIGNIFICANT FREEZING RAIN...1/4 TO 1/3 OF AN INCH MAINLY ACROSS
THE ADVISORY AREA.

MAJOR CHANGES WERE MADE TO REFLECT MUCH COLDER TEMPS ALONG THE
COAST...FALLING THROUGH THE 20S ALONG WITH INCREASING ICING. ROAD
CREWS SHOULD PREPARE FOR SIGNIFICANT ICING THROUGH THIS EVENING.

OTHERWISE...THE WINTER STORM WARNING...MAINLY FOR SNOW MIXED WITH
FREEZING RAIN AND SLEET EARLY...LOOKS ON TARGET.

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I'll say this, I've lived in NYC for 30 years, and this is the first real ice storm setup that I can remember.  Hopefully it flips to sleet.  G'luck everybody - underground power is a real advantage for us in the City.

That didn't help us with Sandy

 

Toasty 850s . We are plus 3 The BL on its way to 25 . I THINK THIS IS A $%^& SHOW INCOMING 

The models a few days ago had the surface line below NYC throughout the whole storm.

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They have Winter Storm Warnings still up for the interior where the snow portion has already exceeded the criteria. If things don't cool enough over the next few hours you might see certain counties flip that are currently under an advisory.

I think Union and Eastern Essex should go under a WSW imo just looking at the radar and temperature trends. They're under a WWA for now 

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Upton woke up, now Mt. Holly nees to, as they still have my high being 40F on the point/click. We're at 30F with a mix of freezing rain and snow now and a glaze on everything...

NATIONAL WEATHER SERVICE NEW YORK NY

1008 AM EST MON FEB 2 2015

.SYNOPSIS...

LOW PRESSURE PASSES SOUTH OF LONG ISLAND TODAY AND INTENSIFIES AS

IT TRACKS TOWARDS NOVA SCOTIA. HIGH PRESSURE BUILDS INTO THE

REGION BEHIND THE DEPARTING LOW. AN ARCTIC FRONT APPROACHES FROM

THE NORTHWEST WEDNESDAY...THEN CROSSES THE TRI-STATE WEDNESDAY

NIGHT AND THURSDAY MORNING. CANADIAN HIGH PRESSURE THEN BUILDS IN

THROUGH FRIDAY...AS LOW PRESSURE PASSES WELL TO THE SOUTHEAST. THE

HIGHS SLIDES TO THE SOUTH FRIDAY NIGHT. ANOTHER ARCTIC FRONT

APPROACHES FROM THE NORTH SATURDAY...THEN PUSHES TO THE SOUTH

SATURDAY NIGHT. LOW PRESSURE APPROACHES FROM THE WEST ON SUNDAY.

&&

.NEAR TERM /UNTIL 6 PM THIS EVENING/...

...SIGNIFICANT ICING THROUGH THIS EVENING FROM THE NJ METRO AREA

EAST ACROSS NYC AND LONG ISLAND...

AS LOW PRES DEVELOPS FURTHER SOUTH ACROSS THE DELMARVA...THE COASTAL

FRONT CONTINUES MOVING SOUTH OF LONG ISLAND AND MOVES ACROSS THIS

BOUNDARY TOWARD THE GREATEST PRES FALLS...SOUTHEAST OF CAPE COD.

THIS ALLOWS COLDER AIR TO DRAIN SOUTH...THAT WILL CAUSE A ROUND OF

SIGNIFICANT FREEZING RAIN...1/4 TO 1/3 OF AN INCH MAINLY ACROSS

THE ADVISORY AREA.

MAJOR CHANGES WERE MADE TO REFLECT MUCH COLDER TEMPS ALONG THE

COAST...FALLING THROUGH THE 20S ALONG WITH INCREASING ICING. ROAD

CREWS SHOULD PREPARE FOR SIGNIFICANT ICING THROUGH THIS EVENING.

OTHERWISE...THE WINTER STORM WARNING...MAINLY FOR SNOW MIXED WITH

FREEZING RAIN AND SLEET EARLY...LOOKS ON TARGET.

. 25"-.33" of ice is going to give the area tremendous issues.
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I'll say this, I've lived in NYC for 30 years, and this is the first real ice storm setup that I can remember.  Hopefully it flips to sleet.  G'luck everybody - underground power is a real advantage for us in the City.

 

1994 had several crippling ice storms. This is nothing yet.

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dropping quick. now down to 32.4 winds now NNE

...i'm @ 34.5..temps here actually ticking upward..plain rain has ended for now..flooding

is a concern here in eastport..montauk hwy locally has major flooding in spots..it will be 

interesting once temps start to drop.

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...i'm @ 34.5..temps here actually ticking upward..plain rain has ended for now..flooding

is a concern here in eastport..montauk hwy locally has major flooding in spots..it will be 

interesting once temps start to drop.

 

I'm in Southampton right now temp here is 34* , 31.2  in Sag Harbor (my house). Spoke to a few people there and its getting really slippery. 

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Most of the area is below freezing. Kind of shocked you're above.

Rjay- sorry for kind of off topic but I am following your observations to make a decision if I should leave the city early and head back to island. I'm at the north end of seaford fairly close to you.

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This is exceedingly common with models. The models always have trouble seeing the low level cold air and it creates such tricky forecasts with this type of set up.

Yep. The problem is models only have so many vertical levels. Even with higher vertical resolution near the surface, global models often can't "see" the very shallow 2 meter surface temperatures adequately.

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