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FZNT32 KNHC 182056
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
456 PM EDT WED SEP 18 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...LOW PRESSURE OVER THE EASTERN BAY OF CAMPECHE IS
FORECAST TO MOVE TO NEAR 22N94W ON THU...POSSIBLY AS A TROPICAL
CYCLONE...THEN MEANDER NEAR 23N95W ON FRI AND SAT. A COLD FRONT
WILL ENTER THE NW GULF ON FRI NIGHT REACHING A POSITION FROM THE
MISSISSIPPI DELTA TO THE SW GULF ON SAT MERGING WITH THE LOW.
THE FRONT WILL EXTEND FROM THE WESTERN FLORIDA PANHANDLE TO THE
SW GULF ON SUN...THEN STALL FROM THE FLORIDA BIG BEND TO THE
EASTERN BAY OF CAMPECHE ON MON. THE LOW IS EXPECTED TO MOVE
SLOWLY E ALONG 23N ON SUN REACHING NEAR 23N93W ON MON. 

GULF OF MEXICO N OF 26N W OF 87W

.TONIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO
7 FT. 
.SAT THROUGH MON...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

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

.TONIGHT...E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT 
LATE. SEAS 6 TO 9 FT. 
.THU...E WINDS 15 TO 25 KT...BECOMING SE 10 TO 20 KT 
LATE. SEAS 6 TO 9 FT. 
.THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO
8 FT. 
.SAT THROUGH MON...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. 

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

.TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO
15 KT. ELSEWHERE...N WINDS 10 TO 15 KT. INCREASING TO 15 TO
25 KT LATE. SEAS 2 TO 3 FT WITHIN 60 NM OF COAST OF
VERACRUZ...AND 4 TO 6 FT ELSEWHERE. 
.THU...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO 15 KT.
ELSEWHERE...SW WINDS 15 TO 25 KT. DIMINISHING TO 10 TO 20 KT
 LATE. SEAS 2 TO 3 FT WITHIN 60 NM OF COAST OF
VERACRUZ...AND 4 TO 6 FT ELSEWHERE. 
.THU NIGHT AND FRI...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. 
.SAT THROUGH MON...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 

GULF OF MEXICO E OF 87W

.TONIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.THU...SE WINDS 10 TO 20 KT...SHIFTING TO E 10 TO 15 KT 
LATE. SEAS 3 TO 5 FT. 
.THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO
5 FT. 
.SAT THROUGH MON...SW WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.