SPC 2000Z Day 1 Outlook
Day 1 Convective Outlook NWS Storm Prediction Center Norman OK 0135 PM CST Wed Mar 03 2021 Valid 032000Z - 041200Z ...NO SEVERE THUNDERSTORM AREAS FORECAST... ...SUMMARY... Isolated thunderstorms are possible this afternoon over parts of Florida and near-coastal southern California, and tonight over northern Arizona. ...Discussion... No appreciable change was made to the previous convective outlook. ..Smith.. 03/03/2021 .PREV DISCUSSION... /ISSUED 1025 AM CST Wed Mar 03 2021/ ...FL... A weak cold front continues to sag southward across the FL peninsula, accompanied by a line of showers. Sufficient CAPE is present to support occasional lightning flashes with this activity, but none have been recently noted and the overall threat is diminishing rapidly. ...Southern CA... A progressive upper low is approaching the coast of southern CA, with a cluster of showers and isolated thunderstorms noted off the coast of San Diego and Orange counties. As this activity moves inland this afternoon, a few lightning flashes are possible. ...Northern AZ tonight... As the aforementioned upper low moves inland tonight, strengthening low-level warm advection and lift will promote the develop of a few thunderstorms across northern AZ. No severe storms are expected.
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