FZNT01 KWBC 011611
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI NOV 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 01.
24 HOUR FORECAST VALID 1200 UTC NOV 02.
48 HOUR FORECAST VALID 1200 UTC NOV 03.
.WARNINGS.
…STORM WARNING…
.24 HOUR FORECAST NEW LOW 52N45W 991 MB. WITHIN 120 NM W AND NW
OF A LINE FROM 47N49W TO THE LOW TO 54N45W WINDS 25 TO 35 KT.
SEAS 8 TO 12 FT. ELSEWHERE FROM 40N TO 57N BETWEEN 40W AND 60W
WINDS 20 TO 30 KT. SEAS TO 10 FT…EXCEPT LESS THAN 8 FT IN THE
GULF OF SAINT LAWRENCE.
.36 HOUR FORECAST LOW 55N42W 980 MB. WITHIN 240 NM SE…SW AND
120 NM NW QUADRANTS WINDS 35 TO 50 KT. SEAS 10 TO 20 FT.
.48 HOUR FORECAST LOW 59N40W 970 MB. BETWEEN 60 NM AND 180 NM
NE…60 NM AND 240 NM SE…60 NM AND 120 NM SW AND 60 NM AND 180
NM NW QUADRANTS WINDS 40 TO 55 KT. SEAS 13 TO 26 FT…HIGHEST SE
QUADRANT. ELSEWHERE FROM 53N TO 60N E OF 50W WINDS 25 TO 40 KT.
SEAS 8 TO 18 FT.
…GALE WARNING…
.COMPLEX LOW WITH FIRST CENTER 40N38W 988 MB MOVING SE 10 KT AND
SECOND CENTER E OF THE AREA 48N34W 1001 MB MOVING N 10 KT.
WITHIN 240 NM SE…360 NM SW AND 300 NM NW QUADRANTS OF FIRST
CENTER WINDS 30 TO 45 KT. SEAS 12 TO 24 FT…HIGHEST SW QUADRANT.
ELSEWHERE WITHIN 720 NM N…540 NM S…600 NM SW AND 360 NM NW
QUADRANTS OF FIRST CENTER WINDS 20 TO 30 KT. SEAS 8 TO 19
FT…HIGHEST S AND SW QUADRANTS.
.24 HOUR FORECAST COMPLEX LOW WITH FIRST CENTER E OF THE AREA
39N33W 988 MB AND SECOND CENTER E OF THE AREA 53N33W 1000 MB.
FROM 31N TO 43N E OF 40W AND FROM 34N TO 40N E OF 60W WINDS 20 TO
30 KT. SEAS 8 TO 13 FT…HIGHEST NEAR 39N58W. ELSEWHERE FROM 34N
TO 45N W OF 60W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST MAIN LOW WELL E OF THE AREA 38N24W AND SECOND
CENTER DISSIPATED E OF THE AREA. FROM 31N TO 42N E OF 65W AREA OF
W TO NW WINDS TO 25 KT. SEAS TO 10 FT.
…GALE