Skip Navigation Links weather.gov 
NOAA logo-Select to go to the NOAA homepage NDBC Title GraphicClick to go to NDBC home page   Select to go to the NWS homepage
Home About Us Contact Us
 
 
    
    Station List

 Data Access
    Mobile Access
    Classic Maps
         Recent
         DART®
    Obs Search
    Ship Obs Report
    BuoyCAMs
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds Image indicating link to RSS feed access page
    Web Widget
    Web Data Guide
    Maintenance Schedule
    Station Status Report

 Program Info
    TAO
    DART®
    IOOS®

 Publications
    NDBC PEA
    NDBC FONSI
    NDBC DQC Handbook

 Visitor Information
 
USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.

National Weather Service Marine Forecast FZNT01 KWBC

FZNT01 KWBC 160934
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SAT OCT 16 2021

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

METAREA IV BULLETIN WILL ONLY BE BROADCAST FROM THE INMARSAT
AOE SATELLITE. PLEASE ENSURE YOUR RECEIVER IS POINTED
CORRECTLY.

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 0600 UTC OCT 16.
24 HOUR FORECAST VALID 0600 UTC OCT 17.
48 HOUR FORECAST VALID 0600 UTC OCT 18.

.WARNINGS.

STORM WARNING

.LOW 48N42W 979 MB MOVING NE 10 KT. WITHIN 300 NM SE QUADRANT
WINDS 25 TO 35 KT. SEAS 12 TO 20 FT. ELSEWHERE WITHIN 660 NM OF
LOW CENTER WINDS TO 25 KT. SEAS 8 TO 14 FT.
.24 HOUR FORECAST LOW 49N41W 980 MB. FROM 56N TO 61N BETWEEN 40W
AND 46W WINDS 40 TO 50 KT. SEAS 12 TO 20 FT. ELSEWHERE FROM 38N
TO 54N BETWEEN 41W AND 54W AND N OF 54N E OF 50W WINDS 25 TO 40
KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST COMPLEX LOW WITH NEW MAIN CENTER E OF AREA
56N28W 980 MB. N OF 60N E OF 40W AREA OF N WINDS 40 TO 50 KT.
SEAS 20 TO 30 FT. ELSEWHERE N OF 40N E OF 46W WINDS 25 TO 40 KT.
SEAS 12 TO 24 FT...EXCEPT S OF 48N SEAS 8 TO 16 FT.

GALE WARNING

.LOW 33N42W 1002 MB MOVING NE 35 KT. WITHIN 240 NM SE QUADRANT
WINDS 25 TO 30 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW WELL E OF AREA. E OF A LINE FROM 34N35W TO
31N37W WINDS 25 TO 35 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

GALE WARNING

.24 HOUR FORECAST W OF A LINE FROM 50N62W TO 38N68W TO 31N77W
AREA OF SW TO S WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.36 HOUR FORECAST LOW INLAND 48N66W 998 MB. WITHIN 240 NM E OF A
LINE FROM LOW TO 40N66W WINDS 25 TO 35 KT. SEAS TO 9 FT.
.48 HOUR FORECAST LOW 49N64W 997 MB. WITHIN 240 NM E OF A LINE
FROM LOW TO 45N61W TO 36N63W WINDS 25 TO 35 KT. SEAS TO 9 FT.
ELSEWHERE FROM 33N TO 41N BETWEEN 69W AND 76W AREA OF NW WINDS 20
TO 30 KT. SEAS TO 8FT.

.SYNOPSIS AND FORECAST.

.N OF 62N BETWEEN 59W AND 53W AREA OF N WINDS 20 TO 30 KT. SEAS
LESS THAN 8 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.N OF 64N E OF GREENLAND AREA OF NW WINDS TO 25 KT. SEAS TO 10
FT.
.24 HOUR FORECAST CONDITIONS ABSORBED BY LOW 49N41W DESCRIBED IN
WARNING SECTION ABOVE.

.48 HOUR FORECAST W OF A LINE FROM 62N65W TO 58N60W AREA OF SE
WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 56N TO 58N
E OF 41W.
.24 HOUR FORECAST DENSE FOG FROM 53N TO 56N E OF 43W.
.48 HOUR FORECAST CONDITIONS IMPROVING.

HIGH 41N67W 1016 MB MOVING SE 25 KT.
.24 HOUR FORECAST HIGH 41N58W 1016 MB.
.48 HOUR FORECAST HIGH 39N50W 1016 MB.

.HIGH 35N72W 1014 MB MOVING SE 20 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST NEW HIGH 58N52W 1021 MB.

.48 HOUR FORECAST NEW HIGH 32N48W 1016 MB.

.FORECASTER KREKELER. 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 0600 UTC SAT OCT 16.
24 HOUR FORECAST VALID 0600 UTC SUN OCT 17.
48 HOUR FORECAST VALID 0600 UTC MON OCT 18.

.WARNINGS.

ATLC GALE WARNING

.ATLC WITHIN 29N44W TO 28N46W TO 29N47W TO 31N44W TO 31N41W TO
29N44W SW WINDS 30 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE WITHIN
27N43W TO 23N52W TO 24N54W TO 31N45W TO 31N38W TO 27N43W SW WINDS
20 TO 30 KT. SEAS 8 TO 11 FT. WITHIN 23N54W TO 24N55W TO 29N52W
TO 31N43W TO 29N48W TO 23N54W WINDS 20 KT OR LESS. SEAS 8 TO 11
FT IN SW SWELL.
.12 HOUR FORECAST WITHIN 28N39W TO 25N45W TO 26N49W TO 31N40W TO
31N35W TO 28N39W SW TO W WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.
ELSEWHERE WITHIN 27N46W TO 24N47W TO 24N52W TO 31N46W TO 31N40W
TO 27N46W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.24 HOUR FORECAST WITHIN 30N35W TO 29N37W TO 30N37W TO 31N37W TO
31N35W TO 30N35W SW WINDS 20 TO 25 KT. SEAS 9 TO 10 FT.
ELSEWHERE WITHIN 28N35W TO 25N42W TO 25N46W TO 31N43W TO 31N35W
TO 28N35W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN SW SWELL.
.48 HOUR FORECAST WITHIN 29N35W TO 30N36W TO 31N36W TO 31N35W TO
29N35W WINDS 20 KT OR LESS. SEAS 8 FT IN SW SWELL.

GULF OF MEXICO GALE WARNING

.GULF OF MEXICO WITHIN 28N94W TO 27N97W TO 29N97W TO 30N94W TO
30N92W TO 28N94W N WINDS 20 TO 30 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WITHIN 22N97W TO 22N98W TO 24N98W TO 24N97W TO
23N97W TO 22N97W NW TO N WINDS 30 TO 35 KT. SEAS LESS THAN 8 FT.
ELSEWHERE WITHIN 24N97W TO 27N97W TO 29N95W TO 30N93W TO 28N91W
TO 24N97W N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.24 HOUR FORECAST WITHIN 19N95W TO 19N96W TO 20N96W TO
19N95W NW WINDS 30 TO 35 KT. SEAS 8 TO 10 FT. ELSEWHERE WITHIN
23N93W TO 22N96W TO 20N97W TO 23N98W TO 25N94W TO 23N93W N WINDS
20 TO 30 KT. SEAS 8 TO 10 FT.
.42 HOUR FORECAST WITHIN 18N94W TO 19N96W TO 20N97W TO 22N95W TO
21N94W TO 18N94W NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.
.48 HOUR FORECAST WITHIN 18N94W TO 19N96W TO 20N96W TO 20N95W TO
20N94W TO 18N94W NW TO N WINDS 20 TO 25 KT. SEAS 8 TO 9 FT.

.SYNOPSIS AND FORECAST.

.ATLC 30 HOUR FORECAST WITHIN 30N79W TO 30N80W TO 31N81W TO
31N78W TO 30N79W SW WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST WITHIN 28N73W TO 29N73W TO 31N71W TO 31N68W TO
30N69W TO 28N73W N WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

.FORECASTER AL. NATIONAL HURRICANE CENTER.