ACUS11 KWNS 062015
SWOMCD
SPC MCD 062014=20
NYZ000-070115-

Mesoscale Discussion 2251
NWS Storm Prediction Center Norman OK
0214 PM CST Fri Dec 06 2024

Areas affected...portions of western New York

Concerning...Heavy snow=20

Valid 062014Z - 070115Z

SUMMARY...Lake-effect snow rates approaching 2 inches an hour are
possible into the evening hours.

DISCUSSION...A lake-effect snow band is ongoing across portions of
Lake Ontario, which is impinging on Oswego County NY and is
producing heavy snow based on the Fulton/Oswego County Airport ASOS.
Some slight backing of the low-level winds from northwesterly to
westerly, as shown by surface observations, will support a longer
fetch of moisture across Lake Ontario. These backing winds may help
intensify the ongoing snow band, as well as encourage this band to
take on a slightly more west-to-east orientation over the next
several hours. While at least one inch/hr rates are likely in the
immediate term, snowfall rates approaching 2 inches/hr may be
possible later this afternoon and evening.

..Squitieri.. 12/06/2024

...Please see https://urldefense.com/v3/__http://www.spc.noaa.gov__;!!DZ3fj= g!9-yuCSVoVrWdVap3Y8jIS8_p-6a6vTIKXXhXDQEzg0xorvV0BzNRfwjYV5NJ-_UW5jAMvH7oC= iDcYRx2dKJfyhu9rMY$ for graphic product...

ATTN...WFO...BGM...BUF...

LAT...LON 43517674 43677667 43747647 43757625 43637594 43467581
43407581 43277585 43227599 43277632 43317654 43517674=20


=3D =3D =3D
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