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
000
FZNT31 KNHC 011521
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
1121 AM EDT TUE SEP 1 2015

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...FRESH TO STRONG TRADE WINDS WILL PERSIST ACROSS THE
CENTRAL CARIBBEAN THROUGH EARLY WED AS HIGH PRES REMAINS N OF
AREA...THEN WILL DIMINISH AS THE HIGH PRES SHIFTS SE AND
WEAKENS. A TROPICAL WAVE IN THE WESTERN CARIBBEAN WILL MOVE INTO
CENTRAL AMERICA THROUGH WED. A SECOND TROPICAL WAVE IN THE
EASTERN CARIBBEAN WILL MOVE ACROSS THE CENTRAL CARIBBEAN TONIGHT
AND WED...THEN ACROSS THE WESTERN CAIBBEAN WED NIGHT THROUGH
FRI.

NW CARIBBEAN W OF 85W

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TONIGHT...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 4 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...E WINDS 10 KT. SEAS 3 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT S OF 18N...AND 3 TO
4 FT ELSEWHERE.
.WED NIGHT...E WINDS 10 TO 15 KT S OF 18N...AND E LESS THAN
10 KT ELSEWHERE. SEAS 3 TO 5 FT.
.THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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 20 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

.THIS AFTERNOON...NE TO E WINDS 20 TO 25 KT. SEAS 7 TO 9 FT.
.TONIGHT...NE TO E WINDS 20 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA...AND NE TO E 15 TO 20 KT ELSEWHERE. SEAS 7 TO 9 FT.
.WED...WITHIN 90 NM OF COAST OF COLOMBIA...E WINDS 20 TO 25 KT...
BECOMING NE TO E 15 TO 20 KT IN THE AFTERNOON. ELSEWHERE...E
WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.WED NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
.THU...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
.THU NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.FRI NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.
.SAT...E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT.
.SAT NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.

SW CARIBBEAN S OF 11N

.THIS AFTERNOON...N WINDS 10 KT. SEAS 4 TO 6 FT.
.TONIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.WED...NE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.

CARIBBEAN BETWEEN 64W AND 72W

.THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.WED NIGHT...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 20 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT 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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.WED...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.
.WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT.
.FRI...E WINDS 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT.
.SAT...E WINDS 10 KT. SEAS 3 TO 4 FT.
.SAT NIGHT...E WINDS 10 KT. SEAS 3 TO 5 FT.

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

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...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...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...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

SYNOPSIS FOR THE SW N ATLC INCLUDING THE BAHAMAS

.SYNOPSIS...HIGH PRES WILL PERSIST NEAR BERMUDA THROUGH WED AND
PRODUCE GENTLE TO MODERATE SE TO S WINDS ACROSS THE W HALF OF
THE
AREA. THE HIGH WILL THEN SHIFT SE AND GRADUALLY WEAKEN AS A
TROUGH SINKS SLOWLY S INTO THE WATERS OFF NE FLORIDA WED NIGHT
THROUGH FRI AND LINGERS ALONG 28N SAT.

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

.THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 KT
LATE. SEAS 3 FT.
.WED...S WINDS 10 KT IN THE MORNING...BECOMING VARIABLE WINDS
LESS THAN 10 KT. SEAS 3 FT.
.WED NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S LESS
THAN 10 KT LATE. SEAS 3 FT.
.THU...SW WINDS LESS THAN 10 KT. SEAS 3 FT.
.THU NIGHT...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.SAT...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT NIGHT...E WINDS 10 KT. SEAS 3 FT.

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

.THIS AFTERNOON...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT.
.WED...W OF 70W...S WINDS LESS THAN 10 KT IN THE MORNING...
BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...NW WINDS
10 KT. SEAS 3 FT.
.WED NIGHT...W OF 70W...VARIABLE WINDS LESS THAN 10 KT...
BECOMING SW LESS THAN 10 KT LATE. ELSEWHERE...W WINDS
10 KT. SEAS 3 FT.
.THU...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.THU NIGHT...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI...W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT...N WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT NIGHT...NE WINDS 10 KT. SEAS 3 TO 4 FT.

BAHAMAS N OF 22N

.THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
.WED...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
.WED NIGHT...E WINDS 10 KT. SEAS 2 FT OR LESS.
.THU...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.

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

.THIS AFTERNOON...E WINDS 10 KT. SEAS 3 TO 4 FT.
.TONIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT.
.WED...E WINDS 10 KT. SEAS 3 TO 4 FT.
.WED NIGHT...E WINDS 10 KT. SEAS 3 FT.
.THU...SE WINDS LESS THAN 10 KT. SEAS 3 FT.
.THU NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 FT.
.FRI...S WINDS 10 KT. SEAS 3 FT.
.FRI NIGHT...SW WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT...SW WINDS LESS THAN 10 KT. SEAS 3 FT.
.SAT NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 FT.

ATLC WATERS S OF 22N W OF 65W

.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.
.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...SE WINDS 10 KT. SEAS 3 FT.
.THU NIGHT...SE WINDS 10 KT. SEAS 3 FT.
.FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI NIGHT...E WINDS 10 KT. SEAS 2 FT OR LESS.
.SAT...SE WINDS 10 KT. SEAS 2 FT OR LESS.
.SAT NIGHT...E WINDS 10 KT. SEAS 2 FT OR LESS.

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

.THIS AFTERNOON...E WINDS 10 KT. SEAS 4 FT.
.TONIGHT...E WINDS 10 KT. SEAS 4 FT.
.WED...SE WINDS LESS THAN 10 KT. SEAS 4 FT.
.WED NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 4 FT.
.THU...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.THU NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SAT...SE WINDS 10 KT. SEAS 3 TO 4 FT.
.SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.



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