429
FZNT31 KNHC 040916
OFFN20
MARINE WEATHER HF VOICE BROADCAST
NWS NATIONAL HURRICANE CENTER MIAMI, FL
516 AM EDT WED OCT 4 2023
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 ATLANTIC FROM
07N TO 19N BETWEEN 55W AND 64W
SYNOPSIS
TROPICAL STORM PHILIPPE IS NEAR 20.5N 65.5W AT 5 AM
EDT, AND IS MOVING NORTHWEST AT 8 KT. MAXIMUM SUSTAINED WINDS
ARE 40 KT WITH GUSTS TO 50 KT, AND THE MINIMUM CENTRAL PRESSURE
IS 1004 MB. PHILIPPE WILL MAINTAIN INTENSITY AS IT MOVES TO NEAR
21.4N 65.8W THIS AFTERNOON, TO NEAR 23.3N 66.0W LATE TONIGHT,
THEN STRENGTHEN SLIGHTLY AS IT MOVES TO NEAR 26.0N 66.0W THU
AFTERNOON WITH MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT.
PHILIPPE WILL CONTINUE TO PULL FARTHER NORTH AND WELL AWAY FROM
THE AREA THROUGH FRI. ROUGH SEAS ACROSS THE FORECAST ZONES EAST
OF THE LEEWARD ISLANDS GENERATED BY PHILIPPE WILL SUBSIDE THIS
MORNING. LIGHT TO GENTLE TRADE WINDS WILL BE OVER THE BASIN
THROUGH THE NEXT FEW DAYS, EXCEPT FOR MODERATE TO FRESH
SOUTHERLY WINDS IN THE EASTERN CARIBBEAN TODAY. SCATTERED TO
NUMEROUS THUNDERSTORMS BEHIND A TROPICAL WAVE THAT IS NEAR 55W
MAY MOVE INTO THE CENTRAL AND SOUTHERN PORTIONS OF THE TROPICAL
N ATLANTIC ZONES TONIGHT INTO THU. THIS ACTIVITY IS ACCOMPANIED
BY STRONG EASTERLY WINDS.
NW CARIBBEAN W OF 85W
TODAY
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 3 FT.
THU
SE WINDS 10 TO 15 KT, SHIFTING TO E IN THE AFTERNOON.
SEAS 3 FT IN THE MORNING, SUBSIDING TO 2 FT OR LESS.
THU NIGHT
NE WINDS LESS THAN 10 KT, SHIFTING TO E AFTER
MIDNIGHT. SEAS 2 FT OR LESS.
FRI
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
FRI NIGHT
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
SAT
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
SAT NIGHT
NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SUN
NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
CARIBBEAN N OF 15N BETWEEN 72W AND 85W
TODAY
S WINDS LESS THAN 10 KT S OF 18N, AND E 10 TO 15 KT
ELSEWHERE. SEAS 2 FT OR LESS.
TONIGHT
S OF 18N, W WINDS LESS THAN 10 KT, SHIFTING TO SE
AFTER MIDNIGHT. ELSEWHERE, E WINDS 10 TO 15 KT. SEAS 2 FT OR
LESS.
THU
SW WINDS LESS THAN 10 KT S OF 18N, AND SE 10 TO 15 KT
ELSEWHERE. SEAS 2 FT OR LESS.
THU NIGHT
S OF 18N, S WINDS LESS THAN 10 KT. ELSEWHERE, NW
WINDS LESS THAN 10 KT, SHIFTING TO E AFTER MIDNIGHT. SEAS 2 FT
OR LESS.
FRI
S OF 18N, S WINDS LESS THAN 10 KT. ELSEWHERE, SE TO S
WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
FRI NIGHT
S OF 18N, SE WINDS LESS THAN 10 KT. ELSEWHERE, SW
WINDS 10 TO 15 KT, SHIFTING TO SE AFTER MIDNIGHT. SEAS 2 FT OR
LESS.
SAT
SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
SAT NIGHT
E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
SUN
E WINDS 10 TO 15 KT S OF 18N, AND E LESS THAN 10 KT
ELSEWHERE. SEAS 2 FT OR LESS.
CARIBBEAN FROM 11N TO 15N W OF 72W
TODAY
S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
TONIGHT
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
THU NIGHT
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
FRI
S 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 2 FT OR LESS.
SAT NIGHT
E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SUN
WITHIN 90 NM OF COAST OF COLOMBIA, E WINDS 10 TO 15 KT,
DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE, E
WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SW CARIBBEAN S OF 11N
TODAY
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
TONIGHT
SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU
S TO SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
THU NIGHT
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
FRI
SE TO S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
FRI NIGHT
E WINDS LESS THAN 10 KT IN THE EVENING, BECOMING
VARIABLE 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.
SUN
N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
CARIBBEAN BETWEEN 64W AND 72W
TODAY
GULF OF VENEZUELA, NE WINDS LESS THAN 10 KT IN THE
MORNING, BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE, SE
WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND 3 TO
4 FT ELSEWHERE.
TONIGHT
N WINDS LESS THAN 10 KT GULF OF VENEZUELA, AND SE
10 TO 20 KT ELSEWHERE. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND
3 TO 4 FT ELSEWHERE.
THU
W WINDS LESS THAN 10 KT GULF OF VENEZUELA, AND SE 10 TO
15 KT ELSEWHERE. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND 3 TO
4 FT ELSEWHERE.
THU NIGHT
GULF OF VENEZUELA, NW WINDS LESS THAN 10 KT IN THE
EVENING, BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE, E
WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND 3 TO
4 FT ELSEWHERE.
FRI
VARIABLE WINDS LESS THAN 10 KT GULF OF VENEZUELA, AND SE
10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND
3 TO 4 FT ELSEWHERE.
FRI NIGHT
NE WINDS LESS THAN 10 KT GULF OF VENEZUELA, AND E
10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS GULF OF VENEZUELA, AND
3 TO 5 FT ELSEWHERE.
SAT
E WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF VENEZUELA,
AND 3 TO 5 FT ELSEWHERE.
SAT NIGHT
E WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF
VENEZUELA, AND 3 TO 5 FT ELSEWHERE.
SUN
E WINDS 10 TO 20 KT. SEAS 2 FT OR LESS GULF OF VENEZUELA,
AND 3 TO 5 FT ELSEWHERE.
OFFSHORE LEEWARD ISLANDS AND ADJACENT ATLC WATERS FROM 15N TO
19N W OF 55W
TODAY
SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
TONIGHT
SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.
THU
E WINDS 10 TO 20 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 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 3 TO 5 FT.
SUN
E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
OFFSHORE WINDWARD ISLANDS AND ADJACENT ATLC WATERS FROM 07N TO
15N W OF 55W
TODAY
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
THU
E WINDS 10 TO 20 KT. SEAS 4 TO 6 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 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 3 TO 5 FT.
SYNOPSIS FOR THE THE SW N ATLANTIC INCLUDING THE BAHAMAS
SYNOPSIS
TROPICAL STORM PHILIPPE IS NEAR 20.5N 65.5W AT 5 AM
EDT, AND IS MOVING NORTHWEST AT 8 KT. MAXIMUM SUSTAINED WINDS
ARE 40 KT WITH GUSTS TO 50 KT, AND THE MINIMUM CENTRAL PRESSURE
IS 1004 MB. PHILIPPE WILL MAINTAIN INTENSITY AS IT MOVES TO NEAR
21.4N 65.8W THIS AFTERNOON, TO NEAR 23.3N 66.0W LATE TONIGHT,
THEN STRENGTHEN SLIGHTLY AS IT MOVES TO NEAR 26.0N 66.0W THU
AFTERNOON WITH MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT, TO NEAR
29.0N 65.5W LATE THU NIGHT, AND TO NORTH OF THE AREA NEAR 32.0N
65.0W FRI AFTERNOON WITH MAXIMUM SUSTAINED WINDS 50 KT GUSTS 60
KT. PHILIPPE IS FORECAST TO BE WELL NORTH OF THE AREA BY LATE SAT
AS IT TRANSITIONS TO AN EXTRATROPICAL SYSTEM. OTHERWISE, A
DISSIPATING COLD FRONT EXTENDS FROM NEAR 31N54W TO 25N68W AND TO
WEST-CENTRAL CUBA. THE NORTHERN PORTION OF THE COLD FRONT WILL
SHIFT EAST OF THE AREA TODAY AS A TROUGH, WHILE THE REMAINDER OF
THE FRONT IS EXPECTED TO DISSIPATE LATE THIS MORNING OR EARLY
AFTERNOON. THE GRADIENT OVER THE WESTERN PART OF THE AREA WILL
SUPPORT FRESH NORTHEAST WINDS NORTH OF THE BAHAMAS THROUGH
TONIGHT, THEN DIMINISH AFTERWARD.
ATLC WATERS FROM 27N TO 31N W OF 77W
TODAY
NE WINDS 10 TO 20 KT. SEAS 7 TO 9 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
THU
NE WINDS 10 TO 15 KT. SEAS 6 TO 7 FT.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 6 FT.
FRI
N WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
FRI NIGHT
NW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT
NW WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT NIGHT
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SUN
W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
ATLC WATERS FROM 27N TO 31N BETWEEN 65W AND 77W
..TROPICAL STORM WARNING
TODAY
E WINDS 10 TO 20 KT. SEAS 7 TO 8 FT.
TONIGHT
E WINDS 10 TO 20 KT W OF 70W, AND E 15 TO 25 KT
ELSEWHERE. SEAS 7 TO 8 FT.
THU
TROPICAL STORM CONDITIONS POSSIBLE. W OF 70W, NE WINDS
10 TO 20 KT. ELSEWHERE, E WINDS 15 TO 25 KT, INCREASING TO 25 TO
35 KT IN THE AFTERNOON. SEAS 6 TO 9 FT.
THU NIGHT
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 10 TO
20 KT W OF 70W, AND E 35 TO 45 KT ELSEWHERE. SEAS 6 TO 8 FT W OF
70W, AND 9 TO 14 FT ELSEWHERE.
FRI
TROPICAL STORM CONDITIONS POSSIBLE. NW WINDS 10 TO 15 KT
W OF 70W, AND W 35 TO 45 KT ELSEWHERE. W OF 70W, SEAS 6 TO 8 FT.
ELSEWHERE, SEAS 8 TO 13 FT, SUBSIDING TO 6 TO 9 FT IN THE
AFTERNOON.
FRI NIGHT
W WINDS 10 TO 15 KT W OF 70W, AND SW 15 TO 25 KT
ELSEWHERE. SEAS 6 TO 8 FT.
SAT
W WINDS 10 TO 20 KT W OF 70W, AND SW 15 TO 25 KT
ELSEWHERE. SEAS 5 TO 7 FT.
SAT NIGHT
W WINDS 10 TO 20 KT W OF 70W, AND W 15 TO 25 KT
ELSEWHERE. SEAS 5 TO 7 FT.
SUN
W WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
BAHAMAS N OF 22N
TODAY
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
TONIGHT
E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
THU
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
THU NIGHT
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
FRI
E WINDS LESS THAN 10 KT, SHIFTING TO NW IN THE AFTERNOON.
SEAS 2 TO 3 FT.
FRI NIGHT
W WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
SAT
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SAT NIGHT
W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS.
SUN
SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.
ATLC WATERS FROM 22N TO 27N BETWEEN 65W AND THE BAHAMAS
..TROPICAL STORM WARNING
TODAY
TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 10 TO
15 KT W OF 70W, AND E 30 TO 40 KT ELSEWHERE. SEAS 6 TO 8 FT.
TONIGHT
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 10 TO
20 KT W OF 70W, AND NE 30 TO 40 KT ELSEWHERE. SEAS 6 TO 7 FT W
OF 70W, AND 7 TO 10 FT ELSEWHERE.
THU
TROPICAL STORM CONDITIONS EXPECTED. W OF 70W, NE WINDS
10 TO 15 KT, SHIFTING TO NW IN THE AFTERNOON. ELSEWHERE, NE
WINDS 30 TO 40 KT, SHIFTING TO SW 35 TO 45 KT IN THE AFTERNOON.
SEAS 6 TO 7 FT W OF 70W, AND 8 TO 11 FT ELSEWHERE.
THU NIGHT
TROPICAL STORM CONDITIONS POSSIBLE. W OF 70W, NW
WINDS 10 TO 15 KT, SHIFTING TO SW AFTER MIDNIGHT. ELSEWHERE, SW
WINDS 35 TO 45 KT, DIMINISHING TO 20 TO 30 KT AFTER MIDNIGHT.
SEAS 5 TO 6 FT W OF 70W, AND 6 TO 9 FT ELSEWHERE.
FRI
SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.
FRI NIGHT
SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT
SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.
SAT NIGHT
SW WINDS 10 TO 20 KT. SEAS 4 TO 5 FT.
SUN
W OF 70W, SW WINDS 10 TO 15 KT. ELSEWHERE, SW WINDS 10 TO
15 KT, DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS
4 TO 5 FT.
ATLC WATERS S OF 22N W OF 65W
..TROPICAL STORM WARNING
TODAY
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 30 TO
40 KT. SEAS 10 TO 16FT.
TONIGHT
TROPICAL STORM CONDITIONS POSSIBLE. SE WINDS 25 TO
35 KT. SEAS 8 TO 11 FT.
THU
SW WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
THU NIGHT
S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.
FRI
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
FRI NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT
S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SUN
SE WINDS 10 TO 15 KT. SEAS 3 FT.
ATLC WATERS FROM 19N TO 22N BETWEEN 55W AND 65W
..TROPICAL STORM WARNING
TODAY
TROPICAL STORM CONDITIONS. SE WINDS 30 TO 40 KT. SEAS
10 TO 18 FT.
TONIGHT
TROPICAL STORM CONDITIONS EXPECTED. SE WINDS 30 TO
40 KT. SEAS 10 TO 18 FT.
THU
SE WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
THU NIGHT
SE WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
FRI
SE WINDS 10 TO 20 KT. SEAS 6 TO 7 FT.
FRI NIGHT
SE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT.
SAT
SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
SAT NIGHT
SE WINDS LESS THAN 10 KT. SEAS 4 TO 5 FT.
SUN
SE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT.
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