HSFAT1
HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC MON OCT 05 2026
CCODE/1:31:04:01:00/AOE/NWS/CCODE
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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
VOSOPS@NOAA.GOV(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).
FROM OCTOBER 15 TO APRIL 1, DUE TO THE CLIMATOLOGY OF THE NORTH
ATLANTIC AND THE FREQUENCY AND VOLUME OF WEATHER HAZARDS, ALONG
WITH CUSTOMER FEEDBACK, HIGH SEAS FORECASTS WILL BE LIMITED TO
WINDS OF 25 TO 35 KNOTS AND HIGHER, AND SEAS OF 4 METERS OR
GREATER, ALONG WITH FREEZING SPRAY, DENSE FOG, VOLCANIC ASH, AND
ANYTHING TROPICAL (INCLUDING A DEPRESSION). LESSER CONDITIONS
WILL BE INCLUDED FOR WARNING CONDITIONS AND TO PRESERVE
CONTINUITY WHERE APPROPRIATE.
SECURITE
NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W
ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS
SYNOPSIS VALID 0600 UTC OCT 05.
24 HOUR FORECAST VALID 0600 UTC OCT 06.
48 HOUR FORECAST VALID 0600 UTC OCT 07.
.WARNINGS.
...STORM WARNING...
.LOW 39N72W 1013 MB MOVING NE 25 KT. WITHIN 660 NM NE QUADRANT
WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 49N57W 995 MB. WITHIN 420 NM NE AND 600 NM
SE QUADRANT WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM
39N TO 54N BETWEEN 42W AND 72W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN LOW 57N55W 972 MB.
WITHIN 180 NM NW AND 360 NM NE QUADRANTS WINDS 40 TO 55 KT. SEAS
3.5 TO 6 M. ELSEWHERE FROM 42N TO 62N BETWEEN 35W AND 65W WINDS
25 TO 40 KT. SEAS 2.5 TO 5 M.
...GALE WARNING...
.LOW E OF AREA 62N31W 998 MB MOVING E 25 KT. WITHIN 480 NM SW
QUADRANT WINDS 25 TO 40 KT. SEAS 3 TO 4.5 M. ELSEWHERE FROM 53N
TO 62N E OF 50W WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW MOVED E OF AREA. FROM 55N TO 60M E OF 44W
WINDS 25 TO 35 KT. SEAS 3 TO 5.5 M.
.42 HOUR FORECAST LOW MOVED WELL E OF AREA. CONDITIONS MOVED E
OF AREA.
...GALE WARNING...
.42 HOUR FORECAST S OF 34N W OF 77W AREA OF NE WINDS 25 TO 35
KT. SEAS TO 3.5 M.
.48 HOUR FORECAST S OF 35N W OF 74W AREA OF NE WINDS 20 TO 30
KT. SEAS TO 3 M.
.SYNOPSIS AND FORECAST.
.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM N OF 65N E OF 58W.
.24 HOUR FORECAST DENSE FOG FROM 44N TO 50N BETWEEN 46W AND 58W.
.48 HOUR FORECAST DENSE FOG FROM 48N TO 58N E OF 42W...AND FROM
55N TO 60N BETWEEN 50W AND 62W.
.FORECASTER ROWLAND. OCEAN PREDICTION CENTER.
NATIONAL HURRICANE CENTER MIAMI FL
ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF AMERICA
SYNOPSIS VALID 0600 UTC MON OCT 5.
24 HOUR FORECAST VALID 0600 UTC TUE OCT 6.
48 HOUR FORECAST VALID 0600 UTC WED OCT 7.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.ATLC 39 HOUR FORECAST WITHIN 31N77.5W TO 31N81.5W TO 30N81.5W
TO 30.5N80W TO 31N77.5W NE TO E WINDS 20 TO 30 KT. SEAS 2.5 TO
3.0 M.
.48 HOUR FORECAST WITHIN 31N77W TO 31N81W TO 30N81W TO 30N79W
TO 31N77W E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.GULF OF AMERICA 03 HOUR FORECAST WITHIN 29N94W TO 29N95W TO
28N97W TO 27N97W TO 26N96W TO 27N95W TO 29N94W NE WINDS 20 TO 25
KT. SEAS LESS THAN 2.5 M.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.GULF OF AMERICA 42 HOUR FORECAST WITHIN 21N95W TO 22N95W TO
21N97W TO 20N97W TO 19N96W TO 19N95W TO 21N95W...INCLUDING
WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 20 TO 25 KT.
SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.
$$
.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.