Tag: 1300

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0747 AM CDT Sun Mar 09 2025 Valid 091300Z - 101200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR SOUTHEAST ALABAMA INTO SOUTHERN GEORGIA AND INTO NORTH FLORIDA AND THE PANHANDLE... ...SUMMARY... Isolated strong to severe thunderstorms are possible today from parts of northern Florida into far southeast Alabama and southern Georgia. ...Far Southeast Alabama/Southern Georgia/Northern Florida... Morning surface analysis places a low near the mouth of the MS River and a maritime front draped east over the continental shelf waters south of the

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0648 AM CST Sat Mar 08 2025 Valid 081300Z - 091200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FROM NORTH TEXAS EASTWARD ALONG THE NORTHERN GULF COAST... ...SUMMARY... Isolated severe storms will be possible today and tonight from parts of the southern Plains eastward into the northern Gulf Coast states. ...TX eastward into the northern Gulf Coast states... Water-vapor imagery this morning shows a mid- to upper-level low over western NM, with the larger-scale trough pivoting east across northern Mexico. The mid-level low will

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0638 AM CST Fri Mar 07 2025 Valid 071300Z - 081200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Thunderstorm development will be possible in parts of the Desert Southwest and southern Plains today into tonight. The potential for severe weather is expected to remain low. ...Synopsis... Water-vapor imagery this morning shows a mid-level low and associated trough over the lower CO Valley/Baja vicinity. Models show this mid-level low moving east into NM by late tonight. In the low levels, a low initially over KS will move

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0646 AM CST Thu Mar 06 2025 Valid 061300Z - 071200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Severe thunderstorms are not forecast across the contiguous United States through tonight. ...Synopsis... A mid- to upper-level trough over the West Coast will gradually shift eastward into the Interior West as another large-scale trough over the East Coast pivots eastward into the western Atlantic. Surface high pressure will be centered over the central Gulf Coast today while a lee low develops over the central High Plains. Widely scattered

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0658 AM CST Wed Mar 05 2025 Valid 051300Z - 061200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM EASTERN SOUTH CAROLINA INTO CENTRAL AND EASTERN NORTH CAROLINA AND INTO SOUTHERN AND SOUTHEAST VIRGINIA... ...SUMMARY... Severe thunderstorms capable of producing scattered damaging-wind gusts and a few tornadoes are possible today across parts of the eastern Carolinas into southeast Virginia. Other strong to severe storms may occur across parts of Florida and east Georgia, and also from the Allegheny Plateau into the Mid Atlantic. ...VA

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0657 AM CST Tue Mar 04 2025 Valid 041300Z - 051200Z ...THERE IS AN ENHANCED RISK OF SEVERE THUNDERSTORMS FROM SOUTHEASTERN OKLAHOMA/NORTHEASTERN TEXAS EAST-SOUTHEASTWARD TO SOUTHERN ALABAMA AND WESTERN PARTS OF THE FLORIDA PANHANDLE... ...SUMMARY... Severe thunderstorms with a threat for tornadoes, damaging winds, and isolated hail are possible today from eastern portions of the southern Plains into the lower Mississippi Valley and Southeast. A couple strong tornadoes will be possible. ...North and East Texas and Oklahoma eastward to the southern Appalachians/Southeast... Water-vapor imagery shows

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0646 AM CST Mon Mar 03 2025 Valid 031300Z - 041200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS LATE THIS EVENING AND TONIGHT ACROSS PORTIONS OF SOUTHEAST KANSAS...MUCH OF OKLAHOMA...AND NORTH TEXAS.... ...SUMMARY... Thunderstorms should increase this evening and merge into a squall line tonight across portions of the southern Plains. Severe gusts, large hail, and a few tornadoes are possible. ...KS/OK/TX... A large and progressive upper low is tracking eastward this morning across the Great Basin. As this system and an associated 90-100

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0610 AM CST Sun Mar 02 2025 Valid 021300Z - 031200Z ...THERE IS A SLIGHT RISK OF SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING ACROSS PORTIONS OF WESTERN OKLAHOMA AND THE EASTERN TEXAS PANHANDLE.... ...SUMMARY... Isolated strong to severe storms are possible from western North Texas into western Oklahoma this afternoon and early evening. Large hail and strong/marginally severe winds, and a couple tornadoes are the primary hazards. ...Western OK and Vicinity... a compact and progressive upper low is tracking eastward this morning across southern NM

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0616 AM CST Sat Mar 01 2025 Valid 011300Z - 021200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms may develop over parts of northern Arizona. ...AZ... Morning water vapor loop shows an upper low off the coast of southern CA approaching SAN. This feature will track eastward into southwest AZ by this evening. The low-level environment will be quite dry across AZ, limiting coverage of precipitation later today. However, steep lapse rates near the upper low and rather strong forcing in the left-front quadrant