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1/25-1/26 Snow Threat


DDweatherman

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Nice hit for NE. Actually closes off right on top of us.

It looks close at the later panels but the trajectory out of Canada was pretty bad. Shifted N from the last couple runs. Could be a blip. GFS was faster moving the coastal out of the way than the previous run so the ns vort doesn't dig enough.

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It looks close at the later panels but the trajectory out of Canada was pretty bad. Shifted N from the last couple runs. Could be a blip. GFS was faster moving the coastal out of the way than the previous run so the ns vort doesn't dig enough.

 

We really don't want these things to drop SE out of Manitoba into MN.  Need to vort to be back by Williston, ND in most scenarios.

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Yesterday's 6 to 10 day outlook calls for below normal temperatures and above normal precipitation for Maryland. Yes rain and 33/34 probably qualifies as B/A but let's be optimistic. 

 

 

TODAY'S MODELS ARE IN GOOD AGREEMENT ON THE 500-HPA CIRCULATION PATTERN
FORECAST OVER NORTH AMERICA. ALL MODELS FORECAST A TROUGH OVER THE ALEUTIANS
AND NEAR THE CALIFORNIA COAST, A RIDGE FROM ALASKA TO THE WEST-CENTRAL CONUS,
AND A LARGE AMPLIFIED TROUGH NEAR THE EAST COAST OF THE U.S. SINCE RECENT ECMWF
ENSEMBLE MEAN FORECASTS HAVE SHOWN HIGHER ANOMALY CORRELATIONS WITH RESPECT TO
OBSERVATIONS THAN THE OTHER MODELS, IT WAS FAVORED IN TODAY'S MANUAL 500-HPA
BLEND.

WITH AN ANOMALOUSLY DEEP TROUGH CENTERED OVER THE EAST COAST, AND LOW-LEVEL
WINDS FORECAST TO TRANSPORT COLD AIR DIRECTLY FROM CENTRAL CANADA, BELOW NORMAL
TEMPERATURES ARE FAVORED IN THE EASTERN U.S., ESPECIALLY IN THE NORTHEAST AND
MID-ATLANTIC. 

A DISTURBANCE MOVING SOUTHEAST FROM CANADA INTO THE NORTHERN PLAINS IS EXPECTED TO INTERACT
WITH MOISTURE MOVING NORTH FROM THE SOUTHWESTERN U.S., FAVORING ABOVE MEDIAN
PRECIPITATION ACROSS PARTS OF THE NORTHERN PLAINS. A STORM SYSTEM IS EXPECTED
TO FORM IN THE EASTERN U.S. NEAR THE END OF THE PERIOD, AND MAY BRING
PRECIPITATION TO PARTS OF THE MID-ATLANTIC AND NORTHEAST. WHILE THE TIMING OF
THE SYSTEM IS STILL UNCERTAIN, IT WOULD FAVOR ABOVE MEDIAN PRECIPITATION ALONG
PARTS OF THE EAST COAST, AND WILL CONTINUE TO BE MONITORED.

 

From MIKE CHARLES  CPC 6 to 10 day outlook 

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I am waiting to see where the euro tracks the low before bailing on this.  Euro has had a good track for our area for several days now.  Still holding out slim hopes to get a euro track/gfs type storm solution.  If not, oh well on to February

Smart more since last night's didn't look that bad. Today's GGEm sort of looks like last night's Euro in terms of the surface low position Monday morning.

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