DAY 1 CONVECTIVE OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
1158 PM CST WED MAR 05 2014
VALID 061200Z - 071200Z
...THERE IS A SLGT RISK OF SVR TSTMS ACROSS CENTRAL AND SOUTH FL...
...SYNOPSIS...
A PROGRESSIVE MID-UPPER LEVEL FLOW PATTERN WILL PERSIST THROUGH THE
DAY 1 FORECAST PERIOD. A SHORTWAVE TROUGH MOVING ESEWD TOWARD THE
LOWER MS VALLEY PRIOR TO THE START OF DAY 1 IS EXPECTED TO REACH
SERN MS/SRN AL INTO THE NORTH CENTRAL GULF BY 07/00Z...AND THEN THE
ATTENDANT CLOSED LOW WITH THIS SYSTEM WILL REACH THE SERN STATES /GA
TO FAR N FL/ BY 12Z FRI. HEIGHT FALLS WITH THIS TROUGH ARE EXPECTED
TO BE STRONGEST OVER N FL DURING THE FIRST HALF OF TODAY /500 MB
HEIGHT FALLS OF 60 METERS/...WITH RELATIVELY WEAKER FALLS OVER THE
SRN HALF OF FL /20-30 METERS/. STRONGER HEIGHT FALLS SHOULD OCCUR
FROM GA INTO FL TONIGHT AS THE SHORTWAVE TROUGH MOVES TOWARD THE
SERN STATES TONIGHT INTO EARLY FRI MORNING. AT THE SURFACE...AN
AREA OF LOW PRESSURE SHOULD BE LOCATED OVER NORTH CENTRAL-NERN GULF
AT 12Z TODAY...WITH THIS FEATURE TRACKING ACROSS NORTH CENTRAL FL
ALONG A WARM FRONT EXPECTED TO EXTEND ROUGHLY FROM 10 N PIE TO 40 N
MLB THIS AFTERNOON. A TRAILING COLD FRONT WILL REACH CENTRAL FL BY
EARLY EVENING AND THEN ADVANCE ACROSS MUCH OF S FL BY LATE TONIGHT.
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