000
FZNT32 KNHC 230317
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1117 PM EDT WED AUG 22 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...TROUGH EXTENDING FROM FLORIDA BIG BEND REGION SW TO 
28N92W TO 25N95W WILL DRIFT E THROUGH THE WEEK DISSIPATING BY 
FRI. TROPICAL WAVE ACROSS THE SW GULF WILL MOVE W AND INLAND 
OVER MEXICO THU. TROPICAL STORM ISAAC CURRENTLY WELL SE OF THE 
GULF IS FORECAST TO MOVE NW ACROSS THE STRAITS OF FLORIDA SUN 
NIGHT AND APPROACH SW FLORIDA MON AS A HURRICANE.


GULF OF MEXICO N OF 26N W OF 87W

.OVERNIGHT...E TO SE WINDS 10 KT. SEAS 2 TO 4 FT.
.THU...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

.OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.THU...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. 
.THU NIGHT THROUGH SUN NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS
4 TO 6 FT. 
.MON...N TO NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 

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

.OVERNIGHT...E WINDS 10 TO 15 KT...EXCEPT N TO NW LESS THAN
10 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 2 TO 4 FT. 
.THU...E TO SE WINDS 10 TO 15 KT...EXCEPT E LESS THAN 10 KT
WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 3 TO 5 FT. 
.THU NIGHT THROUGH SUN NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS
3 TO 5 FT. 
.MON...N TO NE WINDS LESS THAN 10 KT...BECOMING N IN THE
AFTERNOON. SEAS 2 TO 4 FT. 

GULF OF MEXICO E OF 87W

.OVERNIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.THU...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH SAT NIGHT...NE TO E WINDS 15 TO 25 KT. SEAS
3 TO 5 FT. 
.SUN THROUGH MON...HURRICANE CONDITIONS POSSIBLE.