Offshore Forecast
Issued by NWS

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334
FZNT32 KNHC 231422
OFFN21

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1022 AM EDT SUN APR 23 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...LOW PRES OVER THE SE GULF WILL SHIFT E OF THE AREA
TODAY. A COLD FRONT EXTENDING FROM MOBILE BAY TO NE MEXICO WILL
REACH FROM THE FLORIDA PANHANDLE TO NEAR TAMPICO MEXICO BY SUN
MORNING...FROM SOUTH FLORIDA TO THE YUCATAN PENINSULA LATE MON
MORNING...THEN SE OF THE AREA BY LATE MON. HIGH PRES WILL BUILD
IN THE WAKE OF THE FRONT.

GULF OF MEXICO N OF 26N W OF 87W

.THIS AFTERNOON...NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TONIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...NW WINDS 10 TO 15 KT...SHIFTING TO W AFTER
MIDNIGHT. SEAS 3 TO 4 FT.
.TUE...SW WINDS LESS THAN 10 KT...SHIFTING TO S IN THE
AFTERNOON. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE
AFTERNOON.
.TUE NIGHT...S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.

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

.THIS AFTERNOON...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TONIGHT...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...SHIFTING TO E AFTER MIDNIGHT.
SEAS 3 TO 5 FT.
.TUE...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TUE NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.THU NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

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

.THIS AFTERNOON...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS
LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON.
ELSEWHERE...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.TONIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.MON NIGHT...E WINDS 10 TO 15 KT WITHIN 60 NM OF COAST OF
VERACRUZ...AND E LESS THAN 10 KT ELSEWHERE. SEAS 3 TO 4 FT.
.TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.

GULF OF MEXICO E OF 87W

.THIS AFTERNOON...N WINDS LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...NW WINDS 10 TO 15 KT. SEAS 3 FT.
.MON...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.MON NIGHT...NW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.TUE...W WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.TUE NIGHT...W WINDS LESS THAN 10 KT IN THE EVENING...BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE EVENING...
SUBSIDING TO 2 FT OR LESS.
.WED...SE WINDS LESS THAN 10 KT...SHIFTING TO S IN THE
AFTERNOON. SEAS 2 FT OR LESS.
.WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING
TO 3 FT AFTER MIDNIGHT.
.THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.



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