WW 639 TORNADO LA TX CW 250035Z – 250700Z
URGENT - IMMEDIATE BROADCAST REQUESTED Tornado Watch Number 639 NWS Storm Prediction Center Norman OK 635 PM CST Mon Nov 24 2025 The NWS Storm Prediction Center has issued a * Tornado Watch for portions of Northern and Central Louisiana East-central and Southeast Texas Coastal Waters * Effective this Monday night and Tuesday morning from 635 PM until 100 AM CST. * Primary threats include... A couple tornadoes possible Scattered damaging wind gusts to 70 mph possible Isolated large hail events to 1.5 inches in diameter possible SUMMARY...A line of thunderstorms currently extends from northwest LA through southeast TX to the Middle TX Coastal Plain. Airmass ahead of these storms remains moist and unstable, with some increase in southerly low-level winds expected over the next few hours. Resulting environmental conditions will support a continued risk for supercells embedded within the line, as well as the potential for a few discrete cells ahead of the line. There is enough low-level shear present for a tornado risk to accompany these supercells, with damaging gusts possible within the line as well. The tornado watch area is approximately along and 65 statute miles north and south of a line from 50 miles west of Houston TX to 50 miles east northeast of Natchitoches LA. For a complete depiction of the watch see the associated watch outline update (WOUS64 KWNS WOU9). 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 638... AVIATION...Tornadoes and a few severe thunderstorms with hail surface and aloft to 1.5 inches. Extreme turbulence and surface wind gusts to 60 knots. A few cumulonimbi with maximum tops to 500. Mean storm motion vector 24035. ...Mosier
