Tag: feb.

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

SPC 0100Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0636 PM CST Sat Feb 08 2025 Valid 090100Z - 091200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms may be noted early this evening. ...01z Update... Low-amplitude short-wave trough is ejecting across the Great Lakes/Ohio Valley region early this evening. Primary corridor for large-scale ascent is now focusing across the upper OH Valley into the northern Middle Atlantic, as LLJ strengthens ahead of the short wave. Widespread precipitation is noted within the warm advection zone but elevated convection is gradually weakening, and only a

SPC 1300Z Day 1 Outlook Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0644 AM CST Sat Feb 08 2025 Valid 081300Z - 091200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated to scattered thunderstorm development is possible across parts of the Ohio Valley today. ...Ohio Valley... A low-amplitude shortwave trough currently extends from western ND southwestward through western/central WY. This shortwave is expected to progress quickly eastward throughout the day, moving across the Great Lakes and reaching the Northeast by early tomorrow. In response, the surface low currently over central OK is forecast to rapidly translate northeastward through