WW 137 SEVERE TSTM AL LA MS CW 151620Z – 152100Z
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 137 NWS Storm Prediction Center Norman OK 1120 AM CDT Sat Apr 15 2023 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Far southwest Alabama Southeast Louisiana Southeast Mississippi Coastal Waters * Effective this Saturday morning and afternoon from 1120 AM until 400 PM CDT. * Primary threats include... Scattered damaging wind gusts to 70 mph possible SUMMARY...A linear MCS should spread east across the central Gulf Coast through late afternoon with a threat for strong to locally severe wind gusts. The severe thunderstorm watch area is approximately along and 55 statute miles north and south of a line from 35 miles west northwest of New Orleans LA to 30 miles southeast of Mobile AL. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU7). 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. && AVIATION...A few severe thunderstorms with hail surface and aloft to 1 inch. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27035. ...Grams




