Offshore Forecast
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
828
FZNT31 KNHC 042133
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
433 PM EST SUN DEC 4 2016

MARINE WEATHER HF VOICE BROADCAST FOR THE TROPICAL N ATLANTIC
FROM 07N TO 22N BETWEEN 55W AND 64W...THE SW N ATLANTIC S OF
31N W OF 65W INCLUDING BAHAMAS...AND THE CARIBBEAN SEA.

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 CARIBBEAN SEA AND TROPICAL N ATLC FROM 07N TO 19N
BETWEEN 55W AND 64W

.SYNOPSIS...HIGH PRESSURE N OF AREA WILL SUPPORT FRESH TO
LOCALLY STRONG TRADES NEAR THE COAST OF COLOMBIA AND NW
VENEZUELA THROUGH THU MORNING. SIMILAR WIND SPEEDS ARE EXPECTED
ACROSS THE W CARIBBEAN...INCLUDING THE GULF OF HONDURAS...MON
NIGHT THROUGH TUE. A COLD FRONT WILL ENTER THE NW CARIBBEAN FRI.


NW CARIBBEAN W OF 85W

.TONIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TUE...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED...SE 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 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
.THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

SW CARIBBEAN S OF 11N

.TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
.MON...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TUE...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.TUE NIGHT...N WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER
MIDNIGHT. SEAS 4 TO 6 FT.
.WED...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.THU...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.THU NIGHT...N WINDS LESS THAN 10 KT...SHIFTING TO NE AFTER
MIDNIGHT. SEAS 4 TO 6 FT.
.FRI...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

CARIBBEAN BETWEEN 64W AND 72W

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.
.TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W

.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.TUE...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W

.TONIGHT...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT.
.MON...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A COLD FRONT EXTENDING FROM 24N65W TO 23N73W WILL
CROSS THE SE WATERS ON MON. LARGE SWELL GENERATED BY A STRONG
LOW PRESSURE SYSTEM IN THE N CENTRAL ATLC WILL PROPAGATE ACROSS
NE WATERS TONIGHT THROUGH TUE. RETURN FLOW WILL DEVELOP OVER NW
WATERS MON AND PERSIST THROUGH TUE NIGHT. A PAIR OF COLD FRONTS
WILL CROSS THE NW WATERS LATE THIS WEEK.

ATLC WATERS FROM 27N TO 31N W OF 77W

.TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 FT.
.MON...S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.MON NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.
.TUE...S WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.WED...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
.THU NIGHT...NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...NW WINDS 15 TO 20 KT. SEAS 6 TO 7 FT.
.FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W

.TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.MON...W OF 70W...SE WINDS LESS THAN 10 KT...SHIFTING TO S IN
THE AFTERNOON. ELSEWHERE...N WINDS LESS THAN 10 KT IN THE
MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO
7 FT.
.MON NIGHT...W OF 70W...S WINDS 10 TO 15 KT. ELSEWHERE...
VARIABLE WINDS LESS THAN 10 KT...BECOMING SW LESS THAN 10 KT
AFTER MIDNIGHT. SEAS 4 TO 6 FT.
.TUE...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.WED NIGHT...W WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU...W WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.THU NIGHT...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...NW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.

BAHAMAS N OF 22N

.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TUE NIGHT...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN
10 KT AFTER MIDNIGHT. SEAS 3 FT.
.WED...S WINDS LESS THAN 10 KT IN THE MORNING...BECOMING
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE MORNING...
SUBSIDING TO 2 FT OR LESS.
.WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.

ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS

.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE...SE WINDS 10 TO 15 KT W OF 70W...AND E LESS THAN 10 KT
ELSEWHERE. SEAS 4 TO 6 FT.
.TUE NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
.WED...S WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
.WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.THU...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI...S WINDS LESS THAN 10 KT...SHIFTING TO W IN THE AFTERNOON.
SEAS 3 TO 5 FT.
.FRI NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO
15 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT.

ATLC WATERS S OF 22N W OF 65W

.TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TUE...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.WED...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 4 TO 6 FT.
.WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 5 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W

.TONIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.TUE...NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.WED...E WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.