FZNT01 KWBC 110428
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC WED DEC 11 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC DEC 11.
24 HOUR FORECAST VALID 0000 UTC DEC 12.
48 HOUR FORECAST VALID 0000 UTC DEC 13.
.WARNINGS.
…HURRICANE FORCE WIND WARNING…
.COMPLEX LOW WITH MAIN CENTER 59N39W 990 MB MOVING NE 15 KT.
WITHIN 180 NM W AND NW QUADRANTS WINDS 50 TO 65 KT. SEAS 15 TO 28
FT. ELSEWHERE FROM 50N TO 54N BETWEEN 38W AND 51W WINDS 35 TO 50
KT. SEAS 18 TO 34 FT. ALSO FROM 47N TO 63N W OF 57W WINDS 25 TO
35 KT. SEAS 9 TO 20 FT IN MIXED SWELL.
.24 HOUR FORECAST LOW E OF AREA 63N30W 993 MB. BETWEEN 180 NM AND
300 NM W SEMICIRCLE AND FROM 58N TO 60N BETWEEN 40W AND 46W WINDS
35 TO 50 KT. SEAS 18 TO 30 FT. ELSEWHERE NE OF A LINE FROM 52N35W
TO 60N52W WINDS 25 TO 35 KT. SEAS 14 TO 24 FT. ALSO FROM 43N TO
54N E OF 47W WINDS TO 25 KT. SEAS 10 TO 18 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. FRO