Tag: spc

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0645 AM CST Mon Feb 10 2025 Valid 101300Z - 111200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible from central Texas across southeast Oklahoma into western Arkansas tonight. ...TX/OK/AR... Recent satellite imagery shows a well-defined shortwave trough off the southern CA/Baja CA coast. This feature is forecast to progress quickly east-northeastward throughout the day, traversing the Southwest/northern Mexico and reaching the southern Plains by tomorrow morning. Airmass ahead of this feature across the southern Plains is currently cool and dry, with the

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0631 PM CST Sun Feb 09 2025 Valid 100100Z - 101200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible across parts of the Carolinas. ...01z Update... Synoptic front is currently draped along the SC/NC border, arcing west into northern GA. Surface temperatures warmed into the lower 70s across the warm sector which have allowed 0-3km lapse rates to steepen near the wind shift, effectively weakening inhibition, though nocturnal cooling should begin to stabilize the boundary layer. While water-vapor imagery does not suggest any

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0648 AM CST Sun Feb 09 2025 Valid 091300Z - 101200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... A low risk for a few thunderstorms exists early in the period across the Mid-South region. ...Synopsis... Broadly cyclonic flow aloft, with several embedded shortwave troughs, is expected across the northern CONUS today. Largely zonal flow is anticipated across the southern CONUS, with negligible height changes. Recent surface analysis shows an expansive area of high pressure associated with a dry, continental airmass covering much of the central and