000
FZNT32 KNHC 190827
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
427 AM EDT TUE MAR 19 2013

MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

SYNOPSIS FOR THE GULF OF MEXICO

.SYNOPSIS...SCATTERED SHOWERS AND TSTMS ASSOCIATED WITH AN UPPER
LEVEL TROUGH WILL PERSIST IN THE E GULF THROUGH THE MORNING. 
SOUTHERLY RETURN FLOW WILL CONTINUE AHEAD OF A COLD FRONT ALONG
THE U.S. SHORELINE. THIS FRONT WILL EXTEND FROM THE WESTERN
FLORIDA PANHANDLE TO NEAR CORPUS CHRISTI LATER THIS MORNING...
STALLING FROM TAMPA BAY TO BROWNSVILLE TEXAS THIS EVENING...THEN
MERGING WITH A REINFORCING FRONT WED MORNING. THE NEW FRONT WILL
EXTEND FROM SW FLORIDA TO TAMPICO MEXICO WED EVENING...MOVING SE
OF THE GULF LATE WED NIGHT INTO THU. HIGH PRES BUILDS IN BEHIND
THE FRONT WITH SOUTHERLY RETURN FLOW GRADUALLY INCREASING THROUGH
SAT.

GULF OF MEXICO N OF 26N W OF 87W

.TODAY...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
LATE. SEAS 3 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED AND WED NIGHT...NE WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.
.THU...E WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.
.FRI THROUGH SAT...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. 

GULF OF MEXICO FROM 22N TO 26N W OF 87W

.TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 
.TONIGHT...E WINDS LESS THAN 10 KT...SHIFTING TO SE LATE. SEAS
2 TO 3 FT.
.WED AND WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.
.FRI THROUGH SAT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

SW GULF OF MEXICO S OF 22N W OF 87W

.TODAY...E WINDS LESS THAN 10 KT. SEAS 2 FT. 
.TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. 
.WED...SE WINDS 10 TO 15 KT. SEAS 2 FT. 
.WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.THU...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. 
.FRI THROUGH SAT...S WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. 

GULF OF MEXICO E OF 87W

.TODAY...S WINDS 10 TO 20 KT...SHIFTING TO SW 10 TO 15 KT LATE.
SEAS 2 TO 4 FT.
.TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.WED...SE WINDS LESS THAN 10 KT...SHIFTING TO SW LATE. SEAS 2 TO
3 FT.
.WED NIGHT...NW WINDS 10 TO 15 KT...SHIFTING TO N 10 TO 20 KT
BEHIND REINFORCING FRONT. SEAS 2 TO 4 FT...BUILDING TO 4 TO 7 FT
BEHIND REINFORCING FRONT.
.THU...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI THROUGH SAT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.