Offshore Forecast
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826
FZNT31 KNHC 230211
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1011 PM EDT WED MAR 22 2017

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...STRONG NOCTURNAL TRADE WINDS WILL CONTINUE ALONG THE
NW COAST OF COLOMBIA THROUGH FRI EVENING. STRONG NE WINDS WILL
PREVAIL ACROSS THE NW AND N CENTRAL CARIBBEAN THU EVENING
THROUGH LATE SAT NIGHT AS STRONG HIGH PRES SHIFTS SE INTO THE W
ATLC. MODERATE N-NW SWELL WILL DOMINATE SEAS ACROSS TROPICAL N
ATLC WATERS AND NE CARIBBEAN PASSAGES THROUGH THU...AND AGAIN
SAT THROUGH SUN.

NW CARIBBEAN W OF 85W

.OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
.FRI...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

.OVERNIGHT...NE TO E WINDS 20 TO 25 KT AND SEAS 5 TO 7 FT WITHIN
60 NM OF COAST OF COLOMBIA. ELSEWHERE...NE WINDS 10 TO 20 KT.
SEAS 4 TO 5 FT.
.THU...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU NIGHT...NE TO E WINDS 20 TO 25 KT AND SEAS 5 TO 7 FT WITHIN
60 NM OF COAST OF COLOMBIA. ELSEWHERE...NE WINDS 10 TO 15 KT.
SEAS 4 TO 6 FT.
.FRI...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT.

SW CARIBBEAN S OF 11N

.OVERNIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.THU...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.THU NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SUN...N WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SUN NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN
THE AFTERNOON. SEAS 3 TO 4 FT.
.MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT.

CARIBBEAN BETWEEN 64W AND 72W

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SUN NIGHT...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 LESS THAN 10 KT. SEAS 3 TO 5 FT.

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

.OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.THU...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.

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

.OVERNIGHT...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...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...E 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 5 TO 7 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...A WARM FRONT EXTENDING FROM 22N73W TO 27N65W WILL
DRIFT SLOWLY N TONIGHT. A COLD FRONT STRETCHING FROM 31N72W TO
28.5N81W WILL MOVE SE AND REACH FROM BERMUDA TO SOUTHERN FLORIDA
THU MORNING...THEN WASH OUT ALONG 25N THU NIGHT. STRONG TO NEAR
GALE FORCE POST FRONTAL NE TO E WINDS AND N SWELL WILL SPREAD SE
ACROSS THE ENTIRE AREA THU THROUGH SAT AND BEGIN TO DIMINISH LATE
SAT AND SUN.

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

.OVERNIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.THU...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT...BUILDING TO 10 TO
11 FT IN THE AFTERNOON.
.THU NIGHT...E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.
.FRI...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.
.SAT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.SUN...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON NIGHT...SE WINDS 10 KT. SEAS 5 TO 7 FT.

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

.OVERNIGHT...NW WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.THU...NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT W OF 70W...AND 6 TO
9 FT ELSEWHERE.
.THU NIGHT...NE WINDS 15 TO 25 KT. SEAS 9 TO 12 FT.
.FRI...E WINDS 15 TO 25 KT. SEAS 8 TO 13 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.SAT NIGHT...E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.

BAHAMAS N OF 22N

.OVERNIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU NIGHT...NE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.

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

.OVERNIGHT...W OF 70W...NE WINDS LESS THAN 10 KT...INCREASING
TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...E WINDS LESS THAN
10 KT. SEAS 5 TO 7 FT.
.THU...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.THU NIGHT...NE WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.FRI...NE WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.FRI NIGHT...E WINDS 25 TO 30 KT. SEAS 11 TO 15 FT.
.SAT...E WINDS 20 TO 30 KT. SEAS 10 TO 14 FT.
.SAT NIGHT...E WINDS 15 TO 25 KT. SEAS 10 TO 13 FT.
.SUN...E WINDS 15 TO 25 KT. SEAS 8 TO 12 FT.
.SUN NIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.MON...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

ATLC WATERS S OF 22N W OF 65W

.OVERNIGHT...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...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 8 TO 11 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
.MON...SE WINDS LESS THAN 10 KT. SEAS 6 TO 8 FT.
.MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.

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

.OVERNIGHT...SE WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
.THU...SE WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
.THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 6 TO 9 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
.MON...SE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.



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