SPC Severe Thunderstorm Watch 340

WW 340 SEVERE TSTM TX 280940Z – 281600Z
WW 0340 Image

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 340
NWS Storm Prediction Center Norman OK
440 AM CDT Tue May 28 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of North central Texas * Effective this Tuesday morning from 440 AM until 1100 AM 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 2 inches in diameter likely SUMMARY...Clusters of storms, including embedded supercells, will
likely persist through at least mid morning while moving
south-southeastward toward the Dallas-Fort Worth Metroplex and areas
farther south. Swaths of damage with 60-80 mph winds will be
possible, especially on the west flank of embedded supercells. Large hail of 1-2 inches in diameter can also be expected with the
more intense storms. The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 40 miles north of Fort
Worth TX to 35 miles south of Corsicana TX. For a complete depiction
of the watch see the associated watch outline update (WOUS64 KWNS
WOU0). 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 339... AVIATION...A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 70 knots. A
few cumulonimbi with maximum tops to 600. Mean storm motion vector
32025. ...Thompson 

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SPC Severe Thunderstorm Watch 339

WW 339 SEVERE TSTM OK TX 280600Z – 281200Z
WW 0339 Image

 URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 339
NWS Storm Prediction Center Norman OK
100 AM CDT Tue May 28 2024 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southern Oklahoma Far north Texas * Effective this Tuesday morning from 100 AM until 700 AM 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...Elevated storms, some with supercell structure, are likely
to persist overnight over southern Oklahoma and adjacent north
Texas. Large hail of 1-2 inches in diameter will be the main threat
initially, while there could be some increase in the damaging-wind
threat closer to sunrise. The severe thunderstorm watch area is approximately along and 70
statute miles east and west of a line from 25 miles east northeast
of Fort Sill OK to 60 miles west southwest of Sherman TX. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU9). 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
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 550. Mean storm motion vector
30020. ...Thompson 

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