FZNT01 KWBC 300352
HSFAT1 0430
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC FRI AUG 30 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
OCTOBER 16 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT (WEB ADDRESS LOWERCASE)
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0000 UTC AUG 30.
24 HOUR FORECAST VALID 0000 UTC AUG 31.
48 HOUR FORECAST VALID 0000 UTC SEP 01.
.WARNINGS.
….STORM WARNING…
.COMPLEX LOW WITH MAIN LOW 64N36W 990 MB MOVING NE 15 KT AND
SECOND LOW 62N43W 993 MB MOVING SE 05 KT. N OF 56N E OF 40W WINDS
20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST COMBINED LOW 61N40W 980 MB. N OF 57N BETWEEN
40W AND 52W WINDS 30 TO 45 KT. SEAS 9 TO 16 FT. ELSEWHERE N OF
50N BETWEEN 40W AND 58W WINDS 20 TO 30 KT. SEAS 8 TO 14 FT IN A
MIXED SWELL.
.30 HOUR FORECAST LOW 61N38W 976 MB. N OF 57N BETWEEN 39W AND 53W
WINDS 35 TO 50 KT. SEAS 12 TO 22 FT.
.48 HOUR FORECAST LOW 64N37W 973 MB. WITHIN 120 NM NW SEMICIRCLE
AND FROM 56N TO 60N E OF 47W WINDS 30 TO 45 KT. SEAS 12 TO 21
FT…HIGHEST NEAR 59N40W. ELSEWHERE NW OF A LINE FROM 50N40W TO
63N52W WINDS 20 TO 30 KT. SEAS 8 TO 18 FT IN A MIXED SWELL.
…GALE WARNING…
.LOW 51N44W 998 MB MOVING NE 25 KT. FROM 40N TO 60N BETWEEN 40W
AND 60W WINDS 20 TO 30 KT. SEAS TO 12 FT…HIGHEST W OF LOW.
.24 HOUR FORECAST LOW E OF AREA 56N34W 989 MB. WITHIN 240 NM SW
AND W QUADRANTS WINDS WINDS 25 TO 35 KT. SEAS 11 TO 17 FT.
ELSEWHERE FROM 40N TO 57N E OF 40W WINDS 20 TO 30 KT. SEAS TO 12
FT.
.48 HOUR FORECAST LOW E OF AREA AND CONDITIONS DESCRIBED ABOVE
WITH LOW 64N37W.
…GALE WARNING…
.48 HOUR FORECAST LOW 59N61W 992 MB. WITHIN 240 NM N SEMICIRCLE
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 45N TO 57N
BETWEEN 40W AND 65W…INCLUDING THE GULF OF SAINT
LAWRENCE…WINDS 20 TO 30 KT. SEAS TO 10 FT IN A MIXED SWELL.
.SYNOPSIS AND FORECAST.
.LOW E OF AREA 48N33W 1008 MB MOVING NE 30 KT. FROM 36N TO 43N E
OF 39W WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
.48 HOUR FORECAST FROM 36N TO 40N BETWEEN 50W AND 60W AREA OF SE
WINDS TO 25 KT. SEAS TO 8 FT.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 54N E OF 43W.
.24 HOUR FORECAST DENSE FOG FROM 54N TO 60N E OF 38W…AND WITHIN
60 NM SW OF THE GREENLAND COAST BETWEEN 45W AND 49W.
.48 HOUR FORECAST DENSE FOG N OF 64N E OF 40W.
.FORECASTER ANDERSON. OCEAN PREDICTION CENTER.
NWS NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO
SYNOPSIS VALID 0000 UTC FRI AUG 30.
24 HOUR FORECAST VALID 0000 UTC SAT AUG 31.
48 HOUR FORECAST VALID 0000 UTC SUN SEP 1.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC WITHIN 21N71W TO 21N72.5W TO 20.5N73W TO 20N73W TO
20N71.5W TO 20N71W TO 21N71W E WINDS 20 TO 25 KT. SEAS LESS THAN
8 FT.
.24 HOUR FORE
