FZNT01 KWBC 121620
HSFAT1 1630
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC FRI JUL 12 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
JULY 29 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
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 JUL 12.
24 HOUR FORECAST VALID 1200 UTC JUL 13.
48 HOUR FORECAST VALID 1200 UTC JUL 14.
.WARNINGS.
…GALE WARNING…
.LOW 56N32W 997 MB MOVING SE 15 KT. E OF A LINE FROM 56N35W TO
54N42W TO 45N35W WINDS 25 TO 35 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 51N28W 1000 MB. E OF A LINE FROM 54N35W TO
41N37W TO 47N35W WINDS TO 25 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW E OF AREA ASSOCIATED CONDITIONS E OF AREA.
…GALE WARNING…
.LOW 64N63W 986 MB MOVING SE 15 KT. W OF A LINE FROM 66N58W TO
63N53W TO 56N51W TO 51N56W WINDS 20 TO 30 KT.
.06 HOUR FORECAST LOW 64N60W 986 MB. WITHIN 300 NM S QUADRANT
WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 61N53W 994 MB. WITHIN 480 NM SW QUADRANT
WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST LOW DISSIPATED ASSOCIATED CONDITIONS
DIMINISHED.
.SYNOPSIS AND FORECAST.
.LOW 47N60W 1015 MB MOVING NE 15 KT. WITHIN 360 NM S SEMICIRCLE
WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW 49N52W 1018 MB. WITHIN AN AREA BOUNDED BY A
LINE FROM 44N62W TO 46N51W TO 39N40W TO 44N62W WINDS 20 TO 30 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST LOW 42N38W. WITHIN 480 NM SW QUADRANT WINDS TO
25 KT. SEAS TO 9 FT.
.LOW 61N41W 997 MB DRIFTING NE. WITHIN 360 NM SW QUADRANT WINDS
20 TO 30 KT. SEAS 8 TO 15 FT.
.24 HOUR FORECAST LOW 62N40W. WITHIN 180 NM S AND 180 NM SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW INLAND ASSOCIATED CONDITIONS DIMINISHED.
.FROM 31N TO 36N BETWEEN 75W AND 79W WINDS 20 TO 30 KT. SEAS TO 8
FT.
.24 HOUR FORECAST FROM 35N TO 38N BETWEEN 74W AND 76W WINDS TO 25
KT. SEAS TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.
.48 HOUR FORECAST LOW 60N41W 998 MB. WITHIN 120 S OF A LINE WINDS
20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 45N64W. WITHIN AN AREA BOUNDED BY A LINE
FROM 43N66W TO 44N60W TO 42N56W TO 39N57W TO 34N74W TO 37N74W TO
43N66W WINDS …AND N OF 65N ESS THAN 8 FT.
.FORECASTER AGUIRRE. NATIONAL HURRICANE CENTER.
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UUID AC6F134E-406A-11EF-B86F-0AFB0A270000 TX 1
