SPC 0700Z Day 2 Outlook
Day 2 Convective Outlook NWS Storm Prediction Center Norman OK 1244 AM CST Sat Dec 26 2020 Valid 271200Z - 281200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated non-severe thunderstorms will be possible on Sunday across far southeast Florida and along the coast of California. ...DISCUSSION... A weak upper-level trough will move eastward across the southeastern Gulf of Mexico on Sunday. Ahead of the trough, low-level moisture is forecast to be maximized between Cuba and the Florida Keys where surface dewpoints should be in the lower 60s F. Further north into southeastern Florida, dewpoints should reach the upper 50s F. In response, weak instability may be enough for isolated lightning strikes near and just to the north of Miami Sunday afternoon as convection develops ahead of the trough. Lightning strikes will also be possible Sunday night as an upper-level low approaches the central California coast. No severe thunderstorms are expected across the continental United States Sunday or Sunday night. ..Broyles.. 12/26/2020
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