SPC Severe Thunderstorm Watch 481
SPC Severe Thunderstorm Watch 481
[html]WW 481 SEVERE TSTM AL AR LA MS 212100Z - 220400Z
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 481
NWS Storm Prediction Center Norman OK
400 PM CDT Thu Jul 21 2022
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Central Alabama
Southern Arkansas
Northeast Louisiana
Central Mississippi
* Effective this Thursday afternoon and evening from 400 PM until
1100 PM CDT.
* Primary threats include...
Scattered damaging wind gusts to 70 mph likely
SUMMARY...Thunderstorms will form this afternoon along a boundary
from southern Arkansas into central Mississippi/Alabama. Very
unstable conditions will pose a risk of slow-moving intense storms
capable of locally damaging wind gusts.
The severe thunderstorm watch area is approximately along and 55
statute miles north and south of a line from 40 miles north of
Shreveport LA to 35 miles southeast of Anniston AL. For a co*plete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU1).
PRECAUTIONARY/PREPAREDNESS ACTIONS...
REMEMBER...A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.
&&
OTHER WATCH INFORMATION...c*NTINUE...WW 479...WW 480...
AVIATION...A few severe thunderstorms with hail surface and aloft to
0.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
34015.
...Hart
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Source: SPC Severe Thunderstorm Watch 481 (http://ht**://www.spc.noaa.gov/products/watch/ww0481.html)