FZNT01 KWBC 212139
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC SUN JUL 21 2024
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS
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.
ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
[email protected](LOWERCASE).
FOR INFORMATION ON ATLANTIC ICEBERGS SEE INFORMATION FROM NORTH
ATLANTIC ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.PHP
(ALL LOWERCASE).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 1800 UTC JUL 21.
24 HOUR FORECAST VALID 1800 UTC JUL 22.
48 HOUR FORECAST VALID 1800 UTC JUL 23.
.WARNINGS.
…GALE WARNING…
.W OF A LINE FROM 44N59W TO 51N46W TO 59N53W WINDS TO 25 KT.
SEAS TO 8 FT.
.24 HOUR FORECAST NEW LOW 57N56W 987 MB. WITHIN 180 NM SW
SEMICIRCLE WINDS 25 TO 40 KT. SEAS TO 11 FT. ELSEWHERE W OF A
LINE FROM 46N46W TO 56N35W TO 60N35W WINDS 20 TO 30 KT. SEAS TO
9 FT.
.48 HOUR FORECAST LOW 56N44W 996 MB. FROM 50N TO 55N BETWEEN 40W
AND 50W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ALSO FROM 46N TO 57N
BETWEEN 35W AND 59W WINDS 20 TO 30 KT. SEAS TO 9 FT.
…GALE WARNING…
.FROM 59N TO 64N BETWEEN 38W AND 43W AREA OF SW WINDS TO 25 KT.
SEAS LESS THAN 8 FT.
.12 HOUR FORECAST FROM 58N TO 61N BETWEEN 35W AND 44W AREA OF SW
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 60N TO 63N E OF GREENLAND WINDS 25 TO 35
KT. SEAS TO 11 FT.
.48 HOUR FORECAST NEW LOW 62N37W 995 MB. WITHIN 180 NM S
QUADRANT WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.SYNOPSIS AND FORECAST.
.LOW E OF AREA 56N27W 1003 MB MOVING E 25 KT. FROM 49N TO 55N E
OF 42W WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.LOW 45N43W 1014 MB MOVING NE 15 KT. WITHIN 180 NM E AND SE OF A
FRONT FROM LOW TO 40N52W TO 38N64W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 48N37W 1013 MB. WITHIN 180 NM E AND SE OF
A FRONT FROM LOW TO 41N46W WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.LOW 38N71W 1014 MB MOVING E 20 KT. FROM 35N TO 38N BETWEEN 66W
AND 72W WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 39N60W 1020 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 39N56W 1024 MB. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.
.24 HOUR FORECAST N OF 63N BETWEEN 53W AND 61W AREA OF N WINDS
TO 25 KT. SEAS LESS THAN 8 FT.
48 HOUR FORECAST N OF 57N W OF 63W AREA OF W TO NW WINDS 20 TO
30 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 36N TO 39N BETWEEN 69W AND 73W AREA OF SW
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 46N TO 59N
BETWEEN 44W AND 65W…AND FROM 43N TO 45N BETWEEN 63W AND 67W.
.24 HOUR FORECAST DENSE FOG FROM 42N TO 60N BETWEEN 45W AND
59W…AND FROM 41N TO 43N BETWEEN 65W AND 70W.
.48 HOUR FORECAST DENSE FOG N OF 56N E OF 45W…AND FROM 41N TO
45N BETWEEN 64W AND 70W.
.FORECASTER KELLS. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 1800 UTC SUN JUL 21.
24 HOUR FORECAST VALID 1800 UTC MON JUL 22.
48 HOUR FORECAST VALID 1800 UTC TUE JUL 23.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC S OF 23N BETWEEN 71W AND 75W…INCLUDING APPROACHES
TO WINDWARD PASSAGE…E TO SE WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT. WINDS AND SEAS HIGHER IN AND NEAR NUMEROUS TSTMS S OF 27N
BETWEEN 72W AND 80W.
.12 HOUR FORECAST FROM 19N TO 21N BETWEEN 72W AND 74W…
INCLUDING THE WINDWARD PASSAGE…NE TO E WINDS 20 TO 25 KT.
SEAS TO 8 FT BETWEEN HAITI AND THE INAGUA ISLANDS.
.24 HOUR FORECAST LITTLE CHANGE…EXCEPT SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 20N TO 22N BETWEEN 71W AND 73W E WINDS 20
TO 25 KT. SEAS LESS THAN 8 FT.
.ATLC 30 HOUR FORECAST FROM 18N TO 23N E OF 38W WINDS 20 KT OR
LESS. SEAS 8 FT IN E SWELL.
.48 HOUR FORECAST FROM 17N TO 23N E OF 41W WINDS 20 KT OR LESS.
SEAS 8 TO 9 FT IN E SWELL.
.CARIBBEAN FROM 11N TO 18N BETWEEN 70W AND 78W…INCLUDING THE
GULF OF VENEZUELA…NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT
OUTSIDE THE GULF OF VENEZUELA. HIGHEST SEAS NEAR 14N75W.
.06 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 80W NE TO E
WINDS 20 TO 25 KT…EXCEPT 25 TO 30 KT S OF 13N BETWEEN 70W AND
76W…INCLUDING THE GULF OF VENEZUELA. SEAS 8 TO 11 FT OUTSIDE
THE GULF OF VENEZUELA…HIGHEST NEAR THE COAST OF COLOMBIA.
.18 HOUR FORECAST FROM 11N TO 18N BETWEEN 70W AND 75W…
INCLUDING THE GULF OF VENEZUELA…AND FROM 11N TO 16N BETWEEN
75W AND 82W E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT OUTSIDE THE
GULF OF VENEZUELA…HIGHEST NEAR 12N77W.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST FROM 11N TO 18N BETWEEN 69W AND
75W…INCLUDING THE GULF OF VENEZUELA…NE TO E WINDS 20 TO 25
KT. SEAS 8 TO 9 FT OUTSIDE THE GULF OF VENEZUELA.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
¤¤
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
UUID C8D29164-47A9-11EF-99C6-0AFB0B260000 TX 1
