SPC AC 010719
Day 3 Convective Outlook
NWS Storm Prediction Center Norman OK
0219 AM CDT Mon Nov 01 2021
Valid 031200Z - 041200Z
...NO SEVERE THUNDERSTORM AREAS FORECAST...
...SUMMARY...
Severe thunderstorms are not currently forecast across the
contiguous United States on Wednesday.
...Synopsis...
A longwave mid-level trough will be over eastern North America while
a ridge is located over the Interior West. A disturbance moving
southeastward into the base of the larger-scale trough will aid in
showers/thunderstorms developing across central into eastern TX and
LA on Wednesday and Wednesday night. A frontal zone will push
southward through north-central TX and into the Hill Country during
the day. Weak buoyancy with parcels rooted near 700 mb will result
in episodic clusters of showers/thunderstorms continuing from
Tuesday night into Wednesday morning and persisting through the
period as this activity moves southeast to the coast.
Farther west, a vigorous mid-level trough over the eastern Pacific
will approach northern CA/OR with isolated thunderstorms possible
near the coastal range.
..Smith.. 11/01/2021
CLICK TO GET WUUS03 PTSDY3 PRODUCT
NOTE: THE NEXT DAY 3 OUTLOOK IS SCHEDULED BY 0730Z
|