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
000
FZNT31 KNHC 280919
OFFN20

MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI FL
519 AM EDT THU JUL 28 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...THE COMBINATION OF HIGH PRES NE OF THE AREA AND
LOWER PRES OVER THE SW CARIBBEAN SEA WILL MAINTAIN FRESH TO
STRONG TRADES OVER MUCH OF THE CENTRAL CARIBBEAN THROUGH FRI.
WINDS AND SEAS WILL DECREASE SLIGHTLY ON SAT AND SUN...THEN
INCREASE ONCE AGAIN ON MON AND TUE. A TROPICAL WAVE WILL EXIT
THE W CARIBBEAN TONIGHT. ANOTHER TROPICAL WAVE WILL REACH THE
EASTERN CARIBBEAN ON SAT.

NW CARIBBEAN W OF 85W

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 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.
.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 4 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 10 TO 15 KT. SEAS 3 TO 4 FT.

CARIBBEAN N OF 15N BETWEEN 72W AND 85W

.TODAY...E WINDS 15 TO 25 KT S OF 18N...AND E 10 TO 15 KT
ELSEWHERE. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5 FT ELSEWHERE.
.TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND
3 TO 5 FT ELSEWHERE.
.FRI...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND 3 TO 5
FT ELSEWHERE.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT S OF 18N...AND
3 TO 5 FT ELSEWHERE.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.

CARIBBEAN FROM 11N TO 15N W OF 72W

.TODAY...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.TONIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.FRI...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT WITHIN 90 NM OF COAST OF
COLOMBIA...AND E 10 TO 20 KT ELSEWHERE. SEAS 7 TO 10 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SUN...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT.
.SUN NIGHT...NE 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 15 TO 25 KT. SEAS 6 TO 9 FT.

SW CARIBBEAN S OF 11N

.TODAY...NE WINDS 10 TO 15 KT...SHIFTING TO SE IN THE AFTERNOON.
SEAS 5 TO 7 FT.
.TONIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SAT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.SUN...NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...N WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT.
.MON...NW WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.MON NIGHT...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.

CARIBBEAN BETWEEN 64W AND 72W

.TODAY...E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT GULF OF
VENEZUELA. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.TONIGHT...E WINDS 20 TO 25 KT. SEAS 6 TO 8 FT GULF OF
VENEZUELA. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT GULF OF
VENEZUELA. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT GULF OF
VENEZUELA. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT GULF OF
VENEZUELA. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.TONIGHT...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 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.
.MON...E WINDS 10 TO 20 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...HIGH PRESSURE WILL PREVAIL OVER THE FORECAST WATERS
THROUGH SATURDAY. A TROPICAL WAVE WILL MOVE THROUGH THE SOUTHERN
WATERS SUN AND MON.

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

.TODAY...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.TONIGHT...SW WINDS 10 TO 15 KT. SEAS 3 FT.
.FRI...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SAT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 FT.
.SUN...S WINDS 10 KT. SEAS 3 FT.
.SUN NIGHT...SE WINDS 10 KT. SEAS 3 FT.
.MON...SE WINDS LESS THAN 10 KT. SEAS 3 FT.
.MON NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.

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

.TODAY...W WINDS LESS THAN 10 KT. SEAS 3 FT.
.TONIGHT...W WINDS LESS THAN 10 KT. SEAS 3 FT.
.FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SAT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.
.SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.SUN...SE WINDS 10 KT. SEAS 3 TO 5 FT.
.SUN NIGHT...SE WINDS 10 KT. SEAS 4 TO 6 FT.
.MON...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
.MON NIGHT...SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.

BAHAMAS N OF 22N

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
.FRI...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
.SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
.SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.MON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.

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

.TODAY...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.TONIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT.
.FRI...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN...S OF 25N E OF 70W E TO SE WINDS 20 TO 25 KT. SEAS 7 TO 9
FT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.MON...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT.

ATLC WATERS S OF 22N W OF 65W

.TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.TONIGHT...S OF 20N BETWEEN 71W AND 72W NE TO E WINDS 20 TO 25
KT. SEAS 5 TO 7 FT. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 5
FT.
.FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
.FRI NIGHT...S OF 20N BETWEEN 71W AND 72W NE TO E WINDS 20 TO 25
KT. SEAS 5 TO 7 FT. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 5
FT.
.SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.SAT NIGHT...S OF 21N BETWEEN 71W AND 74W NE TO E WINDS 20 TO 25
KT. SEAS 6 TO 8 FT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 5 TO 7
FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
.MON NIGHT...S OF 21N BETWEEN 71W AND 74W NE TO E WINDS 20 TO 25
KT. SEAS 6 TO 8 FT. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 4 TO 6
FT.

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

.TODAY...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT.
.TONIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.
.SAT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT.
.SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT.
.SUN...E WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
.SUN NIGHT...E WINDS 15 KT. SEAS 6 TO 8 FT.
.MON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
.MON 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.