Tag: utc

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1134 AM CDT Sat Mar 15 2025 Valid 151630Z - 161200Z ...THERE IS A HIGH RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF MISSISSIPPI AND ALABAMA... ...SUMMARY... A tornado outbreak is expected today across the central Gulf Coast States and Deep South into the Tennessee Valley. Numerous significant tornadoes, some of which should be long-track and potentially violent, are expected this afternoon and evening. The most dangerous tornado threat will begin across eastern Louisiana and Mississippi through this afternoon, spread across Alabama this afternoon into the

SPC 1630Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1130 AM CDT Fri Mar 14 2025 Valid 141630Z - 151200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS PARTS OF THE MID MISSISSIPPI VALLEY INTO THE LOWER OHIO VALLEY AND MID-SOUTH... ...SUMMARY... A regional outbreak of severe thunderstorms is likely this afternoon through tonight across parts of the Lower/Mid Mississippi Valley and portions of the Lower Ohio Valley and Mid-South. Numerous tornadoes, several of which could be strong, widespread severe gusts ranging from 60 to 100 mph, and scattered large hail up to

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0720 AM CDT Fri Mar 14 2025 Valid 141300Z - 151200Z ...THERE IS A MODERATE RISK OF SEVERE THUNDERSTORMS ACROSS THE MID-MISSISSIPPI VALLEY AND PORTIONS OF THE LOWER OHIO VALLEY AND MID SOUTH... ...SUMMARY... A regional outbreak of severe storms is likely across the Mid-Mississippi Valley to the Lower-Mississippi Valley, including portions of the Lower Ohio Valley and Mid South. Tornadoes, several of which could be strong, widespread severe gusts ranging from 60 to 100 mph, and scattered large hail up to baseball size will

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0746 PM CDT Thu Mar 13 2025 Valid 140100Z - 141200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe threat appears minimal the rest of tonight, thus general thunderstorms are the primary risk. ...01z Update... Early-evening satellite imagery depicts a well-defined short-wave trough along the GA/SC border, shifting east-southeast in line with earlier model guidance. Primary corridor of large-scale ascent is spreading quickly offshore away from the modest instability that currently resides across the central Gulf States region. While a brief gust or two may be

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0743 AM CDT Thu Mar 13 2025 Valid 131300Z - 141200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM NORTHEAST MISSISSIPPI SOUTHEAST ACROSS ALABAMA AND INTO THE FLORIDA PANHANDLE AND WESTERN GEORGIA... ...SUMMARY... A few severe thunderstorms producing hail and locally damaging gusts are possible from eastern Mississippi into Alabama, western Georgia, and parts of the Florida Panhandle today. ...Synopsis... Water-vapor imagery this morning shows a convectively enhanced mid-level vorticity max near the AR/TN/MS border and located within a larger mid-level trough centered over