FZNT01 KWBC 151000
HSFAT1 1030
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN SEP 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).
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 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 0600 UTC SEP 15.
24 HOUR FORECAST VALID 0600 UTC SEP 16.
48 HOUR FORECAST VALID 0600 UTC SEP 17.
.WARNINGS.
…STORM WARNING…
.LOW 46N38W 988 MB MOVING NE 30 KT. FROM 39N TO 50N E OF 42W
WINDS 35 TO 50 KT. SEAS 12 TO 20 FT…HIGHEST S OF CENTER.
ELSEWHERE S OF 52N E OF 45W WINDS 25 TO 35 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW E OF AREA 57N30W 975 MB. FROM 52N TO 62N E
OF 40W WINDS 25 TO 40 KT. SEAS 12 TO 20 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.
…GALE WARNING…
.LOW 31N77W 1007 MB MOVING NW 05 KT. S OF 37N W OF 58W
WINDS 25 TO 40 KT. SEAS 8 TO 16 FT IN A MIXED SWELL.
.24 HOUR FORECAST LOW 33N79W 1002 MB. WITHIN 240 NM E SEMICIRCLE
WINDS 30 TO 40 KT. SEAS 9 TO 16 FT. ELSEWHERE S OF 38N W OF 52W
WINDS 20 TO 30 KT. SEAS TO 12 FT IN A MIXED SWELL.
.48 HOUR FORECAST LOW INLAND 35N82W 1011 MB. S OF 38N W OF 40W
