000
FZNT32 KNHC 200905
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
505 AM EDT THU APR 20 2017

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 WILL PREVAIL OVER THE NORTHERN WATERS
THROUGH FRI BEFORE SHIFTING EASTWARD SAT AHEAD OF A COLD FRONT
ENTERING THE NW GULF LATE SAT. THE FRONT WILL EXTEND FROM THE
FLORIDA BIG BEND TO THE BAY OF CAMPECHE SUNDAY EVENING...AND
FROM S FLORIDA TO THE YUCATAN PENINSULA MON EVENING. 

GULF OF MEXICO N OF 26N W OF 87W

.TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.FRI...SE WINDS 10 KT. SEAS 3 TO 4 FT. 
.FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT. 
.SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING N LESS
THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. 
.SUN...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 

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

.TODAY...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.SAT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. 
.SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. 
.SUN...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.SUN NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.MON...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.MON NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 

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

.TODAY...WITHIN 60 NM OF COAST OF VERACRUZ...VARIABLE WINDS LESS
THAN 10 KT. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO
LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT.
.TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS
THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. ELSEWHERE...NE WINDS
10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 TO 4 FT AFTER
MIDNIGHT. 
.FRI...E WINDS LESS THAN 10 KT. SEAS 3 FT. 
.FRI NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER
MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. 
.SAT...E WINDS LESS THAN 10 KT. SEAS 3 FT IN THE MORNING...
SUBSIDING TO 2 FT OR LESS. 
.SAT NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO
15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT
AFTER MIDNIGHT. 
.SUN...NE WINDS 10 TO 15 KT. SEAS 3 FT. 
.SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.MON...N WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 5 FT. 
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. 

GULF OF MEXICO E OF 87W

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. 
.SUN...VARIABLE WINDS LESS THAN 10 KT...BECOMING W LESS THAN
10 KT IN THE AFTERNOON. SEAS 3 FT IN THE MORNING... SUBSIDING TO
2 FT OR LESS. 
.SUN NIGHT...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO
15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER
MIDNIGHT. 
.MON...NW WINDS 10 TO 15 KT. SEAS 3 FT. 
.MON NIGHT...NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.