####018001517#### ACUS01 KWNS 221612 SWODY1 SPC AC 221611 Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 1111 AM CDT Mon Apr 22 2024 Valid 221630Z - 231200Z ...THERE IS A MARGINAL RISK OF SEVERE THUNDERSTORMS FOR SOUTH FLORIDA... ...SUMMARY... Strong to locally severe thunderstorms, capable of marginally severe wind gusts and hail, will be possible near the southeast Florida coast this afternoon. ...South FL... Visible satellite imagery shows a swelling cumulus field over the Everglades and South FL ahead of a southward-progressing cold front over the northern part of the Everglades. A mid-level shortwave trough located over the Carolinas/northeast Gulf of Mexico --embedded within a larger-scale eastern North America trough-- will continue east into the western Atlantic through the evening. Continued warming of a moist airmass across south FL will yield moderate destabilization. Isolated thunderstorms are forecast to develop in the vicinity of the front through the mid afternoon. Long, straight hodographs combined with more than adequate CAPE will potentially yield a couple of organized storms. An isolated risk for large hail and/or localized damaging gust will be the primary hazards with the most intense storms. This activity will push east of the coast by early evening. Elsewhere, quiescent conditions will prevail across a large part of the contiguous United States. ..Smith/Moore.. 04/22/2024 $$