FZNT01 KWBC 240408
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC OCT 24.
24 HOUR FORECAST VALID 0000 UTC OCT 25.
48 HOUR FORECAST VALID 0000 UTC OCT 26.
.WARNINGS.
…STORM WARNING…
.LOW 60N59W 980 MB MOVING NE 20 KT. WITHIN 360 NM NE QUADRANT
AND FROM 46N TO 55N W OF 50W WINDS 25 TO 35 KT. SEAS TO 12 FT.
ALSO FROM 46N TO 64N W OF 45W WINDS TO 25 KT. SEAS TO 10 FT.
.06 HOUR FORECAST LOW 62N56W 973 MB. WITHIN 240 NM E AND SE
QUADRANTS WINDS 35 TO 50 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST COMPLEX LOW WITH ONE CENTER 66N51W 979 MB AND
A SECOND NEW CENTER 64N38W 979 MB. N OF 58N E OF 47W WINDS 25 TO
40 KT. SEAS 9 TO 17 FT. ELSEWHERE N OF 55N W OF 35W AND FROM 48N
TO 55N E OF 50W WINDS 20 TO 30 KT. SEAS 9 TO 14 FT.
.30 HOUR FORECAST LOW 64N37W 969 MB. N OF 63N E OF GREENLAND
WINDS 35 TO 50 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. N OF 61N E OF 40W WINDS 35
TO 50 KT. SEAS 14 TO 27 FT. ELSEWHERE N OF 56N E OF 45W WINDS 25
TO 35 KT. SEAS 9 TO 24 FT…HIGHEST E OF 40W.
…STORM WARNING…
.LOW 32N67W 1002 MB MOVING NE 15 KT. S OF 37N BETWEEN 60W AND
71W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE S OF 38N
BETWEEN 54W AND 74W WINDS TO 25 KT. SEAS TO 11 FT.
.12 HOUR FORECAST 37N66W 991 MB. WITHIN 120 NM W AND SW
SEMICIRCLES WINDS 35 TO 50 KT. SEAS 9 TO 16 FT.
.24 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 38N62W 990 MB.
WITHIN 120 NM W QUADRANT OF MAIN CENTER WINDS 35 TO 50 KT. SEAS
10 TO 18 FT. ELSEWHERE S OF 44N BETWEEN 52W AND 67W WINDS 25 TO
40 KT. SEAS 9 TO 16 FT. ALSO S OF 45N BETWEEN 46W AND 68W WINDS
20 TO 30 KT. SEAS 8 TO 14 FT.
.48 HOUR FORECAST LOW 45N57W 993 MB. FROM 38N TO 53N BETWEEN 41W
AND 62W WINDS 30 TO 40 KT. SEAS 11 TO 22 FT. ELSEWHERE FROM 33N
TO 54N E OF 63W WINDS 20 TO 30 KT. SEAS 9 TO 18 FT.
.SYNOPSIS AND FORECAST.
.S OF 37N E OF 40W AREA OF NE WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST S OF 39N E OF 42W AREA OF E TO NE WINDS 20 TO
30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST S OF 39N E OF 42W AREA OF SE WINDS 20 TO 30
KT. SEAS 8 TO 13 FT.
.FROM 48N TO 60N E OF 45W AREA OF N TO NW WINDS 20 TO 30 KT.
SEAS 9 TO 16 FT.
.24 HOUR FORECAST CONDITIONS E OF AREA.
.48 HOUR FORECAST NEW LOW 66N58W 1004 MB. N OF 64N W OF
GREENLAND WINDS TO 25 KT. SEAS TO 10 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 31N TO 35N
BETWEEN 62W AND 68W…AND FROM 56N TO 63N BETWEEN 47W AND 66W.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 51N BETWEEN 48W AND
61W…AND N OF 63N E OF 41W.
.48 HOUR FORECAST DENSE FOG FROM 44N TO 53N BETWEEN 44W AND
56W…AND N OF 58N W
