SPC Mar 14, 2025 0100 UTC Day 1 Convective Outlook
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 – No watches are valid as of Thu Mar 13 14:31:02 UTC 2025
No watches are valid as of Thu Mar 13 14:31:02 UTC 2025.
SPC – No MDs are in effect as of Thu Mar 13 14:31:02 UTC 2025
No Mesoscale Discussions are in effect as of Thu Mar 13 14:31:02 UTC 2025.
SPC Mar 13, 2025 1300 UTC Day 1 Convective Outlook
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
SPC MD 165
MD 0165 CONCERNING HEAVY SNOW FOR PORTIONS OF THE SIERRA OVER CENTRAL CALIFORNIA Mesoscale Discussion 0165 NWS Storm Prediction Center Norman OK 0903 PM CDT Wed Mar 12 2025 Areas affected...portions of the Sierra over central California Concerning...Heavy snow Valid 130203Z - 130600Z SUMMARY...Heavy snow should continue over the next several hours, with snowfall rates potentially increasing to over 2 inches per hour soon. DISCUSSION...Deep-layer moisture and ascent persists across portions of California into the Great Basin with the approach of a potent upper trough. Deep-layer cold-air advection with the upper trough's approach is encouraging the column to cool to
SPC Mar 13, 2025 0100 UTC Day 1 Convective Outlook
SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0756 PM CDT Wed Mar 12 2025 Valid 130100Z - 131200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS PARTS OF NORTHEAST TEXAS/SOUTHEAST OKLAHOMA INTO ARKANSAS AND NORTHWEST LOUISIANA... ...SUMMARY... Scattered severe thunderstorms will be possible from parts of north Texas and southeast Oklahoma into the ArkLaTex late this evening. Large hail and severe gusts should be the primary hazards. ...Discussion... Thunderstorm activity continues across portions of east-central Texas as of 00z. This activity has struggled to maintain intensity, likely owing to dry mid-levels and
SPC Severe Thunderstorm Watch 29 Status Reports
WW 0029 Status Updates STATUS REPORT ON WW 29 THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA. ..LYONS..03/12/25 ATTN...WFO...SHV...FWD...HGX... STATUS REPORT FOR WS 29 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS ARC027-073-091-130040- AR . ARKANSAS COUNTIES INCLUDED ARE COLUMBIA LAFAYETTE MILLER LAC013-015-017-027-031-043-049-061-069-081-085-119-127-130040- LA . LOUISIANA PARISHES INCLUDED ARE BIENVILLE BOSSIER CADDO CLAIBORNE DE SOTO GRANT JACKSON LINCOLN NATCHITOCHES RED RIVER SABINE WEBSTER WINN TXC001-005-037-041-051-063-067-073-085-113-119-139-145-147-159- 161-183-185-203-213-217-223-225-231-257-277-289-293-309-313-315- 331-343-347-349-365-373-379-387-395-397-401-403-405-407-419-423- 449-455-459-467-471-499-130040- TX Read more
SPC Severe Thunderstorm Watch 29
WW 29 SEVERE TSTM AR LA TX 122110Z - 130400Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 29 NWS Storm Prediction Center Norman OK 410 PM CDT Wed Mar 12 2025 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southwest Arkansas Northwest Louisiana North-central and Northeast Texas * Effective this Wednesday afternoon and evening from 410 PM until 1100 PM CDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 2.5 inches in diameter possible Scattered damaging wind gusts to 70 mph possible A tornado
SPC – No watches are valid as of Wed Mar 12 13:48:02 UTC 2025
No watches are valid as of Wed Mar 12 13:48:02 UTC 2025.
SPC – No MDs are in effect as of Wed Mar 12 13:48:02 UTC 2025
No Mesoscale Discussions are in effect as of Wed Mar 12 13:48:02 UTC 2025.