FZNT01 KWBC 241614
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC THU OCT 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 1200 UTC OCT 24.
24 HOUR FORECAST VALID 1200 UTC OCT 25.
48 HOUR FORECAST VALID 1200 UTC OCT 26.
.WARNINGS.
…STORM WARNING…
.COMPLEX LOW WITH MAIN CENTER 63N56W 966 MB MOVING NE 25 KT AND
SECOND CENTER 60N42W 992 MB MOVING NE 15 KT. WITHIN 180 NM SW
AND 120 NM NW QUADRANTS OF MAIN CENTER…AND WITHIN 60 NM OF THE
W COAST OF GREENLAND FROM 60N TO 63N WINDS 35 TO 50 KT. SEAS 12
TO 20 FT. ELSEWHERE FROM 48N TO 61N E OF 45W AND FROM 48N TO 65N
W OF 45W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST MERGED LOW E OF AREA 64N33W 966 MB. N OF 63N E
OF 36W AND FROM 59N TO 60N E OF 44W WINDS 40 TO 55 KT. SEAS 15
TO 24 FT. ELSEWHERE N OF A LINE FROM 58N50W TO 57N43W TO 56N35W
WINDS 25 TO 40 KT. SEAS 9 TO 17 FT. ALSO FROM 48N TO 56N E OF
42W WINDS TO 25 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW WELL E OF AREA WITH NEW LOW TO FORM NEAR
65N33W 990 MB. WITHIN 180 NM SW QUADRANT WINDS 35 TO 50 KT. SEAS
14 TO 25 FT. ELSEWHERE WITHIN 240 NM SW QUADRANT AND FROM 58N TO
60N E OF 47W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
…STORM WARNING…
.COMPLEX LOW WITH MEAN CENTER 37N66W 992 MB MOVING NE 20 KT.
WITHIN 60 NM W OF A LINE FROM 40N65W TO 37N66W WINDS 45 TO 60
KT. SEAS 15 TO 22 FT. ELSEWHERE WITHIN 120 NM W OF A LINE FROM
41N62W TO 37N66W TO 34N67W AND FROM 34N TO 41N BETWEEN 58W AND
63W WINDS 35 TO 45 KT. SEAS 12 TO 19 FT. ALSO FROM 31N TO 42N
BETWEEN 51W AND 70W WINDS 25 TO 35 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 42N60W 990 MB. WITHIN 150 NM W AND SW
QUADRANTS WINDS 35 TO 50 KT. SEAS 15 TO 24 FT. ELSEWHERE WITHIN
240 NM W SEMICIRCLE AND SE QUADRANT…AND FROM 39N TO 45N
BETWEEN 49W AND 55W WINDS 35 TO 45 KT. SEAS 12 TO 22 FT. ALSO
WITHIN 780 NM NE…660 NM SE…360 NM SW…AND 480 NM NW
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 15 FT.
.48 HOUR FORECAST LOW 48N53W 989 MB. WITHIN 180 NM S AND SE
QUADRANTS WINDS 35 TO 50 KT. SEAS 15 TO 27 FT. ELSEWHERE FROM
42N TO 56N E OF 58W WINDS 25 TO 35 KT. SEAS 9 TO 16 FT. ALSO
FROM 31N TO 42N E OF 45W WINDS TO 25 KT. SEAS TO 12 FT.
.SYNOPSIS AND FORECAST.
.FROM 31N TO 37N E OF 42W AREA OF E TO NE WINDS TO 25 KT. SEAS
TO 9 FT.
.24 HOUR FORECAST FROM 31N TO 39N E OF 46W WINDS 20 TO 30 KT.
SEAS 8 TO 14 FT.
.48 HOUR FORECAST FROM 31N TO 42N E OF 45W WINDS TO 25 KT. SEAS
TO 12 FT.
.24 HOUR FORECAST NEW LOW 66N60W 1002 MB. WITHIN 240 NM S AND SW
QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW N OF AREA. WITHIN 60 NM OF THE W COAST OF
GREENLAND N OF 65N WINDS TO
