FZNT01 KWBC 282155
HSFAT1 2230
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON OCT 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC OCT 28.
24 HOUR FORECAST VALID 1800 UTC OCT 29.
48 HOUR FORECAST VALID 1800 UTC OCT 30.
.WARNINGS.
…GALE WARNING…
.ELONGATED LOW ALONG TROUGH FROM 57N52W TO 61N39W WITH MEAN
CENTER 59N45W 999 MB MOVING NE 20 KT. WITHIN 120 NM EITHER SIDE
OF LINE FROM 53N51W TO 59N36W WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.24 HOUR FORECAST ELONGATED LOW WITH MEAN CENTER E OF AREA AND
SECONDARY LOW 62N40W 1006 MB. WITHIN 120 NM OF GREENLAND COAST S
OF 60N WINDS 25 TO 35 KT. ELSEWHERE WITHIN 180 NM EITHER SIDE OF
A LINE FROM 57N47W TO 60N35W WINDS 20 TO 30 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW E OF AREA. CONDITIONS DIMINISHED.
…GALE WARNING…
.COMPLEX LOW WITH PRIMARY CENTER 35N48W 1014 MB MOVING NE 25 KT
AND SECOND CENTER 40N46W 1015 MB MOVING NE 25 KT. WITHIN 360 NM
E OF STATIONARY FRONT FROM 31N49W TO 40N46W TO 46N35W WINDS 20
TO 30 KT. SEAS TO 9 FT.
.12 HOUR FORECAST PRIMARY LOW CENTER 36N47W 1010 MB AW AND
35W…WIND
