BBS: TELESC.NET.BR Assunto: DAY3SVR: Nws Storm Prediction Center Norman Ok De: COD Weather Processor Data: Sat, 9 May 2026 19:06:29 +0000 ----------------------------------------------------------- ACUS03 KWNS 091906 SWODY3 SPC AC 091905 Day 3 Convective Outlook NWS Storm Prediction Center Norman OK 0205 PM CDT Sat May 09 2026 Valid 111200Z - 121200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS MONDAY AFTERNOON ACROSS PARTS OF THE SOUTHEAST... ...SUMMARY... Isolated severe storms with locally damaging wind gusts are possible Monday afternoon across parts of the Southeast. ...Southeast Monday afternoon... A surface cold front will move southeastward into the northwest Gulf early in the period, likely aided by outflow from D2 convection. Farther east, the front will reach the coast of the Carolinas Monday afternoon, and the northeast Gulf coast/north FL by late Monday night or early Tuesday morning. Aloft, a midlevel trough will progress eastward near the Gulf coast, in advance of the next digging wave over the northern Plains and upper MS Valley. Thunderstorms will be possible within the moist environment along the front. A few strong storms/clusters with wind damage may occur Monday afternoon along the front, where pockets of stronger surface heating occur in cloud breaks, coincident with modest enhancement of midlevel flow/deep-layer shear. Isolated strong storms will also be possible along the Atlantic coast sea breeze into the FL peninsula. ...Northern Plains to Upper MS Valley Monday afternoon/night... Low-level moisture will remain limited in advance of a midlevel trough digging southeastward, around the northeast periphery of a ridge over the Southwest. Deep surface mixing along the surface front/trough could support isolated, high-based storms Monday afternoon across ND. However, the more probable scenario will be for a few elevated storms to form by Monday evening/night over MN and adjacent areas of WI/IA where sufficient midlevel moistening/ascent occurs on the east edge of the steeper midlevel lapse rates. ..Thompson.. 05/09/2026 $$ = = = To unsubscribe from WX-STORM and you already have a login, go to https://lists.illinois.edu and use the "Unsubscribe" link. Otherwise email Chris Novy at cnovy@cox.net and ask to be removed from WX-STORM. --- SBBSecho 3.28-Linux * Origin: Capitol City Online (1:2320/107) ----------------------------------------------------------- [Voltar]