LIVE MAP (ABOVE) ... SPC 1200Z Day 1 Outlook
Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
1105 PM CST Thu Jan 05 2023
Valid 061200Z - 071200Z
...NO THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Thunderstorms are not forecast today.
...Synopsis...
Low heights will remain over the Northeast as the main waves ejects
across New England and a secondary wave moves across the upper MS
Valley and Great Lakes. To the west, a shortwave trough will proceed
eastward across the Four Corners states and into the central Plains
by 12Z Saturday, while another trough skirts the coastal Pacific
Northwest.
At the surface, high pressure will remain over much of the East,
resulting in offshore winds across the eastern Gulf of Mexico and
Atlantic Coast. However, low-level moisture return will occur over
the southern Plains as a surface low develops from the TX Panhandle
across OK. Despite 60s F dewpoints spreading north across TX late
Friday into Friday night, forecast soundings reveal a capped air
mass. As such, storms are not expected with this system.
Elsewhere, little if any instability is forecast over western WA and
OR despite cooling aloft, as a band of precipitation affects the
area late in the day.
..Jewell.. 01/06/2023
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