SPC
SPC Severe Thunderstorm Watch 238
WW 238 SEVERE TSTM TX CW 132135Z – 140300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 238 NWS Storm Prediction Center Norman OK 435 PM CDT Mon May 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Deep South Texas Coastal Waters * Effective this Monday afternoon and evening from 435 PM until 1000 PM CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2 inches in diameter possible Isolated damaging wind gusts to 70 mph possible SUMMARY...Thunderstorms will build/move southeastward into deep south Texas this evening, with a few cells posing a risk of damaging winds and large hail. The severe thunderstorm watch area is approximately along and 40 statute miles north and south of a line from 85 miles west northwest of Mcallen TX to 75 miles east northeast of Mcallen TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU8). 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...CONTINUE...WW 236...WW 237... AVIATION...A few severe thunderstorms with hail surface and aloft to 2 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 29030. ...Hart
SPC Severe Thunderstorm Watch 237
WW 237 SEVERE TSTM LA TX CW 131800Z – 140100Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 237 NWS Storm Prediction Center Norman OK 100 PM CDT Mon May 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Louisiana Southeast Texas Coastal Waters * Effective this Monday afternoon and evening from 100 PM until 800 PM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 80 mph likely Scattered large hail and isolated very large hail events to 3 inches in diameter likely A tornado or two possible SUMMARY...Clusters of storms are expected to move and develop eastward into southeast Texas and southwest Louisiana through this evening. The storm environment favors a mix of supercells capable of producing very large hail up to 3 inches in diameter, as well as some upscale growth into clusters/bowing segments with the potential for damaging winds of 60-80 mph. A tornado or two could occur with favorable storm/boundary interactions. The severe thunderstorm watch area is approximately along and 65 statute miles north and south of a line from 50 miles north of Victoria TX to 25 miles east northeast of Lake Charles LA. 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. && OTHER WATCH INFORMATION...CONTINUE...WW 235...WW 236... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 70 knots. A few cumulonimbi with maximum tops to 600. Mean storm motion vector 27030. ...Thompson
SPC Tornado Watch 236
WW 236 TORNADO FL CW 131550Z – 132300Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 236 NWS Storm Prediction Center Norman OK 1150 AM EDT Mon May 13 2024 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of The Florida Panhandle Coastal Waters * Effective this Monday morning and evening from 1150 AM until 700 PM EDT. * Primary threats include... A couple tornadoes possible Scattered damaging winds likely with isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...A small bowing cluster will continue eastward this afternoon across parts of the FL Panhandle, while posing a threat for a few tornadoes and scattered severe/damaging winds of 60-75 mph. The tornado watch area is approximately along and 40 statute miles north and south of a line from 40 miles west northwest of Panama City FL to 70 miles east southeast of Tallahassee FL. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU6). PRECAUTIONARY/PREPAREDNESS ACTIONS... REMEMBER...A Tornado Watch means conditions are favorable for tornadoes and 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. && OTHER WATCH INFORMATION...CONTINUE...WW 234...WW 235... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 27035. ...Gleason
SPC Severe Thunderstorm Watch 235
WW 235 SEVERE TSTM TX 131350Z – 132100Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 235 NWS Storm Prediction Center Norman OK 850 AM CDT Mon May 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of South central Texas * Effective this Monday morning and afternoon from 850 AM until 400 PM CDT. * Primary threats include... Widespread large hail and isolated very large hail events to 3 inches in diameter likely Scattered damaging wind gusts to 70 mph likely SUMMARY...Scattered supercell development is expected this morning and the storms will likely persist into this afternoon while spreading eastward and increasing in coverage. Very large hail up to 3 inches in diameter and severe outflow gusts of 60-70 mph will be the primary hazards. The severe thunderstorm watch area is approximately along and 70 statute miles north and south of a line from 90 miles west northwest of Cotulla TX to 55 miles north of Victoria TX. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU5). 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...CONTINUE...WW 234... AVIATION...A few severe thunderstorms with hail surface and aloft to 3 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 600. Mean storm motion vector 27025. ...Thompson
SPC Severe Thunderstorm Watch 234
WW 234 SEVERE TSTM AL FL MS CW 131000Z – 131600Z 
URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 234 NWS Storm Prediction Center Norman OK 500 AM CDT Mon May 13 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Alabama Florida Panhandle Far Southern Mississippi Coastal Waters * Effective this Monday morning from 500 AM until 1100 AM CDT. * Primary threats include... Scattered damaging winds and isolated significant gusts to 75 mph possible Isolated large hail events to 1.5 inches in diameter possible A tornado or two possible SUMMARY...Clusters of east/southeastward-moving storms will likely intensify this morning along and north of a northward-shifting warm front. The severe thunderstorm watch area is approximately along and 55 statute miles north and south of a line from 55 miles northwest of Mobile AL to 20 miles southeast of Marianna FL. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU4). 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 1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 28040. ...Guyer