FZNT01 KWBC 240954
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC WED JUL 24 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 24.
24 HOUR FORECAST VALID 0600 UTC JUL 25.
48 HOUR FORECAST VALID 0600 UTC JUL 26.
.WARNINGS.
…GALE WARNING…
.LOW 60N35W 995 MB MOVING NE 30 KT. FROM 50N TO 55N BETWEEN 37W
AND 40W WINDS 30 TO 40 KT. SEAS 9 TO 15 FT. ELSEWHERE BETWEEN 90
NM AND 540 NM SE…S…WITHIN 480 NM SW AND BETWEEN 180 AND 480
NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.24 HOUR FORECAST LOW E OF AREA 64N33W 993 MB WITH NEW LOW TO
FORM NEAR 62N40W 1000 MB. WITHIN 360 NM SW QUADRANT WINDS 25 TO
35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW NE OF THE AREA. BETWEEN 53N AND 60N E OF
40W AREA OF W WINDS 20 TO 30 KT. SEAS TO 11 FT.
.SYNOPSIS AND FORECAST.
.N OF 60N W OF 58W AREA OF W WINDS TO 25 KT. SEAS LESS THAN 8
FT.
.24 HOUR FORECAST FROM 58N TO 64N W OF GREENLAND AREA OF SW TO W
WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST W OF A LINE FROM 60N58W TO 63N56W TO 64N60W
AREA OF W TO NW WINDS TO 25 KT. SEAS TO 9 FT.
.LOW 43N62W 1018 MB MOVING NE 15 KT. WITHIN 120 NM NE…180 NM SE
AND 720 NM SW QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 45N55W 1019 MB. FROM 41N TO 46N BETWEEN 51W
AND 57W WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 45N46W 1015 MB. WITHIN 180 NM SE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST WITHIN 240 NM W AND NW OF A LINE FROM 35N75W TO
38N63W AREA OF SW WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 180 NM NW AND N OF A LINE FROM 35N74W TO
39N60W TO 42N49W AREA OF SW TO W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST WITHIN 90 NM NW OF A LINE FROM 39N73W TO 41N69W
AREA OF SW WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST LOW 57N55W 1004 MB. WITHIN 300 NM NW AND 420 NM
S QUADRANTS AND IN THE GULF OF SAINT LAWRENCE WINDS TO 25 KT.
SEAS LESS THAN 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 45N
BETWEEN 66W AND
