Severe Storm Outlook Narrative (AC)
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000
ACUS01 KWNS 240052
SWODY1
SPC AC 240050

Day 1 Convective Outlook
NWS Storm Prediction Center Norman OK
0650 PM CST Thu Nov 23 2017

Valid 240100Z - 241200Z

...NO SEVERE THUNDERSTORM AREAS FORECAST...

...SUMMARY...
Isolated thunderstorms are possible across far south Florida this
evening and overnight. No severe weather is expected.

...01Z Update...
00Z KEY and MFL soundings show that some modest instability remains
across southern FL, although it is somewhat tempered by warm
temperatures aloft in the MFL sounding. Veered low-level flow has
reduced surface convergence across much of the region and the
expectation is for any thunderstorms to remain across far southern
portions of the peninsula and the Keys where forcing for ascent and
weak surface convergence persist. Strong mid/upper level flow will
persist across the region but muted updraft strength, due to limited
instability, should keep the severe threat low. As such, all severe
probabilities were removed from the outlook.

..Mosier.. 11/24/2017

$$



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