Tag: spc

Official

SPC Severe Thunderstorm Watch 110 Status Reports

WW 0110 Status Updates STATUS REPORT ON WW 110 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..KERR..04/04/25 ATTN...WFO...SJT...EWX... STATUS REPORT FOR WS 110 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS TXC049-059-081-083-095-105-137-151-207-235-253-267-307-319-327- 353-399-411-413-417-431-435-441-447-451-465-040840- TX . TEXAS COUNTIES INCLUDED ARE BROWN CALLAHAN COKE COLEMAN CONCHO CROCKETT EDWARDS FISHER HASKELL IRION JONES KIMBLE MCCULLOCH MASON MENARD NOLAN RUNNELS SAN SABA SCHLEICHER SHACKELFORD STERLING SUTTON TAYLOR THROCKMORTON TOM GREEN VAL VERDE THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES CLEARED FROM SEVERE THUNDERSTORM
Official

SPC Severe Thunderstorm Watch 110

WW 110 SEVERE TSTM TX 040405Z - 041000Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 110 NWS Storm Prediction Center Norman OK 1105 PM CDT Thu Apr 3 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of West Central Texas * Effective this Thursday night and Friday morning from 1105 PM until 500 AM CDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 2.5 inches in diameter possible Isolated damaging wind gusts to 60 mph possible A tornado or two possible SUMMARY...Thunderstorms are rapidly
Official

SPC Apr 4, 2025 0730 UTC Day 3 Severe Thunderstorm Outlook

SPC 0730Z Day 3 Outlook Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0223 AM CDT Fri Apr 04 2025 Valid 061200Z - 071200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE SOUTHEAST AND SOUTHERN APPALACHIANS... ...SUMMARY... A wind-damage and isolated tornado threat will be likely on Sunday across parts of the Southeast and southern Appalachians. Marginally severe wind gusts will also be possible in parts of the southern Appalachians, Carolinas, and Mid-Atlantic. ...Southeast/Southern Appalachians... A mid-level trough will move slowly eastward across the central U.S. on Sunday, as an associated cold front advances
Official

SPC Severe Thunderstorm Watch 111

WW 111 SEVERE TSTM OK TX 040715Z - 041500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 111 NWS Storm Prediction Center Norman OK 215 AM CDT Fri Apr 4 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest and South-Central Oklahoma Northwest and Far North-Central Texas * Effective this Friday morning from 215 AM until 1000 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 thunderstorms are expected to
Official

SPC Apr 4, 2025 0600 UTC Day 2 Convective Outlook

SPC 0600Z Day 2 Outlook Day 2 Convective Outlook CORR 1 NWS Storm Prediction Center Norman OK 0112 AM CDT Fri Apr 04 2025 Valid 051200Z - 061200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE LOWER TO MID MISSISSIPPI VALLEY... CORRECTED FOR SW TX THUNDER LINE ...SUMMARY... Severe storms, capable of producing damaging wind gusts, large hail and several tornadoes are expected from Saturday into Saturday night from the Sabine River Valley northeastward into the lower to mid Mississippi and Ohio Valleys. Strong tornadoes, very large hail, and severe gusts above 70 mph will be
Official

SPC Apr 4, 2025 0600 UTC Day 1 Convective Outlook

SPC 1200Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1241 AM CDT Fri Apr 04 2025 Valid 041200Z - 051200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS FROM THE ARKLATEX INTO SOUTHEAST MISSOURI... ...SUMMARY... Several clusters of severe storms are expected from central Texas across the ArkLaTex and into the lower Ohio Valley through tonight. The greatest threat for tornadoes, large hail and damaging winds will be from the ArkLaTex across western Arkansas into southeast Missouri, including potential for strong to potentially intense tornadoes. ...Arklatex to southern Illinois... Early-morning water-vapor imagery depicts another
Official

SPC MD 380

MD 0380 CONCERNING TORNADO WATCH 107... FOR EXTREME NORTHERN MS INTO WESTERN/MIDDLE TN Mesoscale Discussion 0380 NWS Storm Prediction Center Norman OK 0223 PM CDT Thu Apr 03 2025 Areas affected...Extreme northern MS into western/middle TN Concerning...Tornado Watch 107... Valid 031923Z - 032100Z The severe weather threat for Tornado Watch 107 continues. SUMMARY...An increasing severe threat is expected this afternoon, including potential for tornadoes, damaging wind, and isolated hail. DISCUSSION...A small storm cluster has recently intensified across western TN, with other showers and small cells developing south and east of this cluster, in the vicinity of an outflow-reinforced front. The
Official

SPC MD 379

MD 0379 CONCERNING TORNADO WATCH 107... FOR EASTERN KENTUCKY Mesoscale Discussion 0379 NWS Storm Prediction Center Norman OK 0211 PM CDT Thu Apr 03 2025 Areas affected...eastern Kentucky Concerning...Tornado Watch 107... Valid 031911Z - 032115Z The severe weather threat for Tornado Watch 107 continues. SUMMARY...Storms across eastern Kentucky continue to pose a threat of damaging winds, hail, and tornadoes this afternoon. DISCUSSION...Sustained low-level warm-air advection continues to support thunderstorms across eastern Kentucky. Afternoon insolation and a narrow axis of better moisture (upper 60s dewpoints) extending into eastern Kentucky have resulted in MLCAPE values approaching 1000 J/kg. The deep-layer flow and
Official

SPC MD 381

MD 0381 CONCERNING SEVERE POTENTIAL...WATCH UNLIKELY FOR PORTIONS OF WEST VIRGINIA AND NORTHERN VIRGINIA Mesoscale Discussion 0381 NWS Storm Prediction Center Norman OK 0331 PM CDT Thu Apr 03 2025 Areas affected...Portions of West Virginia and northern Virginia Concerning...Severe potential...Watch unlikely Valid 032031Z - 032300Z Probability of Watch Issuance...20 percent SUMMARY...Storms moving into West Virginia may pose a threat of severe weather this afternoon and evening. Convective trends will continue to be monitored, although a watch appears unlikely at this time. DISCUSSION...Despite midlevel height rises across the area, low-level warm-air advection continues to support thunderstorm development across eastern Kentucky. The