000
FZNT32 KNHC 221529
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1129 AM 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 PENSACOLA FLORIDA TO 27N90W
WILL DRIFT E THROUGH THE WEEK DISSIPATING BY FRI. A WEAK 1012 MB
AREA OF LOW PRES NEAR 23N98W AND ATTENDANT TROUGH WILL REMAIN
NEARLY STATIONARY THROUGH TONIGHT. A TROPICAL WAVE ALONG THE
WESTERN YUCATAN COAST WILL MOVE W ACROSS THE SW GULF THROUGH
TONIGHT...THEN INLAND OVER MEXICO THU. TROPICAL STORM ISAAC
CURRENTLY WELL SE OF THE GULF IS FORECAST TO APPROACH SW FLORIDA
NEAR 25.5N 81.5W MON AS A HURRICANE. 


GULF OF MEXICO N OF 26N W OF 87W

.THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. 
.TONIGHT...E WINDS LESS THAN 10 KT...BECOMING SE AFTER MIDNIGHT.
SEAS 2 TO 3 FT. 
.THU AND THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

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

.THIS AFTERNOON...E TO SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT.
.TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.THU AND THU NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

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

.THIS AFTERNOON...NE TO E WINDS 10 TO 15 KT...SEAS 3 TO 5 FT.
WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE WINDS LESS THAN
10 KT...SEAS 2 FT. 
.TONIGHT...NE TO E WINDS 10 TO 15 KT...BECOMING E TO SE 10 TO
20 KT AFTER MIDNIGHT. WITHIN 60 NM OF COAST OF VERACRUZ...NE TO
E WINDS LESS THAN 10 KT...BECOMING SE TO S AFTER MIDNIGHT. SEAS
2 TO 3 FT. 
.THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 
.FRI THROUGH SUN...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. 

GULF OF MEXICO E OF 87W

.THIS AFTERNOON...S WINDS 10 KT. SEAS 2 TO 3 FT. 
.TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. 
.FRI THROUGH SUN...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.