000
FZNT32 KNHC 200904
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
404 AM EST TUE NOV 20 2012

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...HIGH PRES EXTENDING FROM NEW ENGLAND TO THE WESTERN
GULF WILL WEAKEN THROUGH TUE. A SURFACE TROUGH FROM 25N92W SE TO
ACROSS THE NORTHERN YUCATAN PENINSULA WILL CONTINUE TO WSW WHILE
WEAKENING THROUGH TONIGHT. A TIGHT PRES GRADIENT BETWEEN IT AND
HIGH PRES TO ITS N WILL MAINTAIN FRESH NE WINDS OVER THE SE AND
SOUTHERN PORTION OF THE CENTRAL THROUGH TODAY. A NEW AREA OF
HIGH PRES WILL BUILD SE OVER THE LOWER MISSISSIPPI VALLEY WED
AND THU AND SHIFT E ON FRI. A COLD FRONT WILL MOVE INTO THE
NORTHERN COASTAL PLAINS ON SAT. 


GULF OF MEXICO N OF 26N W OF 87W

.TODAY...N TO NE WINDS 10 KT. SEAS 2 TO 3 FT. 
.TONIGHT...N TO NE WINDS 10 KT. SEAS 2 TO 3 FT. 
.WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.THU THROUGH SAT...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

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

.TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

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

.TODAY...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 

GULF OF MEXICO E OF 87W

.TODAY...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.TONIGHT...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.WED AND WED NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.THU THROUGH SAT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.