000
FZNT32 KNHC 201513
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1113 AM EDT MON MAR 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...A THERMAL TROUGH WILL MOVE W ACROSS THE BAY OF
CAMPECHE DURING THE OVERNIGHT HOURS AND DISSIPATE BY LATE
MORNING EACH DAY. A SURFACE HIGH WILL MEANDER BETWEEN THE NE
GULF AND THE N CENTRAL WATERS THROUGH WED. STRONGER HIGH PRES
WILL THEN BUILD NE OF THE AREA ON THU WITH THE PRESSURE GRADIENT
STRENGTHENING AND EASTERLY WINDS INCREASING ACROSS THE ENTIRE
GULF LATE THIS WEEK. 

GULF OF MEXICO N OF 26N W OF 87W

.THIS AFTERNOON...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.TONIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 2 FT OR LESS. 
.TUE...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO
3 FT IN THE AFTERNOON. 
.TUE NIGHT...S WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 FT. 
.WED...S WINDS 10 TO 15 KT...SHIFTING TO SE IN THE AFTERNOON.
SEAS 3 FT. 
.WED NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. 
.THU NIGHT...SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. 
.FRI...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. 
.FRI NIGHT...SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. 

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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.THU NIGHT...SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. 
.FRI...SE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. 
.FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. 

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

.THIS AFTERNOON...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST
OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 3 TO 4 FT. 
.TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN
10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...NE
WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.WED...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. 
.THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 

GULF OF MEXICO E OF 87W

.THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. 
.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. 
.TUE...E WINDS 10 TO 15 KT. SEAS 3 FT. 
.TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. 
.WED...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. 
.WED NIGHT...N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING
TO 3 FT AFTER MIDNIGHT. 
.THU...NE WINDS 10 TO 15 KT. SEAS 3 FT. 
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. 
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. 
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.