000
FZNT32 KNHC 292113
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
513 PM EDT WED AUG 29 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....TROPICAL STORM ISAAC CENTERED NEAR 30.0N 91.1W AT
2100 UTC. MAXIMUM SUSTAINED WINDS 60 KT GUST TO 75 KT MOVING NW 5
KT WITH MINIMUM CENTRAL PRESSURE 975 MB. ISAAC WILL CONTINUE TO
MOVE FURTHER INLAND WHILE WEAKENING TO BELOW TROPICAL STORM
INTENSITY BY THU NIGHT. WINDS AND SEAS WILL SUBSIDE BY THE END OF
THE WEEK AND CONTINUE TO DECREASE THROUGH THE REMAINDER OF THE
FORECAST PERIOD AS WEAK HIGH PRES BUILDS ACROSS THE AREA.


GULF OF MEXICO N OF 26N W OF 87W

...TROPICAL STORM WARNING...

.TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. SW TO W WINDS
25 TO 35 KT...BECOMING SW 20 TO 30 KT AFTER MIDNIGHT. SEAS 13 TO
18 FT. 
.THU...SW WINDS 20 TO 30 KT...DIMINISHING TO 15 TO 25 KT IN THE
AFTERNOON. SEAS 10 TO 15 FT. 
.THU NIGHT THROUGH MON...E TO SE WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 

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

.TONIGHT...S TO SW WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. 
.THU...S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. 
.THU NIGHT THROUGH MON...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO
6 FT. 

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

.TONIGHT...SE TO S WINDS 10 TO 15 KT...EXCEPT SE TO S LESS THAN
10 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 3 TO 5 FT. 
.THU...SE WINDS 10 TO 15 KT...EXCEPT SE LESS THAN 10 KT WITHIN
60 NM OF COAST OF VERACRUZ. SEAS 2 TO 4 FT. 
.THU NIGHT THROUGH MON...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO
6 FT. 

GULF OF MEXICO E OF 87W

.TONIGHT...S WINDS 20 TO 30 KT...BECOMING SE TO S 15 TO 25 KT
AFTER MIDNIGHT. SEAS 9 TO 14 FT. 
.THU...SE TO S WINDS 15 TO 25 KT. SEAS 8 TO 13 FT. 
.THU NIGHT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.