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 News Organization
 
 
    
    Station List

 Observations
    Mobile Access
    Interactive Map
    Classic Maps
         Recent
         DART®
    Obs Search
    Ship Obs Report
    Gliders
    BuoyCAMs Image indicating link to BuoyCAMs page
    TAO
    DODS
    OceanSITES
    HF Radar
    OSMC
    Dial-A-Buoy
    RSS Feeds Image indicating link to RSS feed access page
    Obs Web Widget
    Email Access
    Web Data Guide

 Station Status
    NDBC Maintenance
    NDBC Platforms

 Program Info
    Facebook Logo
    NDBC on Facebook
    About NDBC
     Met/Ocean
          Moored Buoy
          C-MAN
    TAO
    DART®
    VOS
    IOOS® Program
    IOOS® DAC

 Publications
    NDBC Draft PEA
    NDBC DQC Handbook
    Hurricane Data Plots

 Science Education

 FAQ
 Media Inquiries
 Contact Us
 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 180402 CCA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV...CORRECTED
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0430 UTC SAT NOV 18 2017

CCODE/1:31:04:01:00/AOW/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

NORTH ATLANTIC NORTH OF 31N TO 67N AND WEST OF 35W

SYNOPSIS VALID 0000 UTC NOV 18
24 HOUR FORECAST VALID 0000 UTC NOV 19
48 HOUR FORECAST VALID 0000 UTC NOV 20

.WARNINGS.

STORM WARNING

.LOW 49N40W 981 MB MOVING NE 20 KT. OVER FORECAST WATERS E OF A
LINE FROM LOW CENTER TO 44N35W WINDS 40 TO 50 KT. SEAS 14 TO 19
FT. ELSEWHERE FROM 39N TO 57N E OF 49W AND E OF A FRONT FROM
34N35W TO 31N38W WINDS 25 TO 40 KT. SEAS 8 TO 19 FT.
.24 HOUR FORECAST LOW E OF AREA 53N29W 988 MB. WITHIN 360 NM SW
QUADRANT AND 300 NM N OF A LINE FROM 56N35W TO 54N52W WINDS 30
TO 45 KT. SEAS 12 TO 23 FT.
.48 HOUR FORECAST LOW WELL E OF AREA. WITHIN 180 NM NW OF A LINE
FROM 58N39W TO 56N50W WINDS 40 TO 50 KT. SEAS 20 TO 26 FT.
ELSEWHERE FROM 54N TO 60N E OF 61W AND N OF 60N E OF GREENLAND
WINDS 25 TO 40 KT. SEAS 12 TO 24 FT.

STORM WARNING

.LOW INLAND 48N62W 986 MB MOVING NE 25 KT. OVER FORECAST WATERS
WITHIN 720 NM SE AND 780 NM SW QUADRANTS WINDS 25 TO 40 KT. SEAS
9 TO 19 FT.
.24 HOUR FORECAST LOW 49N49W 991 MB. WITHIN 660 NM SE AND 780 NM
SW QUADRANTS WINDS 25 TO 40 KT. SEAS 9 TO 18 FT.
.48 HOUR FORECAST LOW 48N38W 982 MB. FROM 45N TO 47N E OF 40W
WINDS 40 TO 50 KT. SEAS 18 TO 23 FT. ELSEWHERE FROM 38N TO 51N E
OF 51W WINDS 25 TO 40 KT. SEAS 11 TO 21 FT.

GALE WARNING

.OVER FORECAST WATERS SW OF A TROUGH FROM 65N53W TO 59N57W AREA
OF NE WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST FROM 60N TO 64N W OF 57W WINDS 25 TO 40 KT.
SEAS 8 TO 16 FT.
.48 HOUR FORECAST W OF A LINE FROM 67N54W TO 62N59W TO 60N56W
AREA OF NE TO E WINDS 20 TO 30 KT. SEAS 8 TO 13 FT.

GALE WARNING

.24 HOUR FORECAST OVER FORECAST WATERS W OF A LINE FROM 41N70W
TO 35N74W AREA OF SW WINDS 20 TO 30 KT. SEAS TO 10 FT.
.36 HOUR FORECAST LOW INLAND 44N78W 982 MB. WITHIN 660 NM SE
QUADRANT WINDS 25 TO 40 KT. SEAS 9 TO 20 FT.
.48 HOUR FORECAST LOW INLAND 47N72W 978 MB. WITHIN 780 NM SE
QUADRANT WINDS 30 TO 45 KT. SEAS 10 TO 16 FT.

.SYNOPSIS AND FORECAST.

.WITHIN 90 NM S OF A LINE FROM 65N39W TO 64N35W AREA OF W TO NW
WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST CONDITIONS DIMINISHED.

.LIGHT FREEZING SPRAY OVER ICE FREE FORECAST WATERS N OF 65N W
OF GREENLAND AND W OF A LINE FROM 63N60W TO 61N63W.
.24 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY NW AND W OF A
LINE FROM 65N53W TO 63N59W.
.48 HOUR FORECAST LIGHT TO MODERATE FREEZING SPRAY W OF A LINE
FROM 67N54W TO 65N56W.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM OVER FORECAST
WATERS FROM 49N TO 53N E OF 40W.
.24 HOUR FORECAST CONDITIONS E OF AREA.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
FROM 50N TO 53N BETWEEN 51W AND 55W.
.48 HOUR FORECAST DENSE FOG WITHIN 120 NM OF 53N53W.

.HIGH 35N48W 1015 MB MOVING SE 45 KT.
.24 HOUR FORECAST HIGH SE OF AREA.

.HIGH 35N77W 1023 MB MOVING E 25 KT.
.24 HOUR FORECAST HIGH 35N65W 1018 MB.
.48 HOUR FORECAST HIGH 33N56W 1018 MB.

.FORECASTER BELL. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

ATLANTIC FROM 07N TO 31N W OF 35W INCLUDING CARIBBEAN SEA AND
GULF OF MEXICO

SYNOPSIS VALID 0000 UTC SAT NOV 18.
24 HOUR FORECAST VALID 0000 UTC SUN NOV 19.
48 HOUR FORECAST VALID 0000 UTC MON NOV 20.

.WARNINGS.

GULF OF MEXICO GALE WARNING

.GULF OF MEXICO 30 HOUR FORECAST COLD FRONT FROM 30N86W TO
25N97W. NW OF FRONT N WINDS 20 TO 30 KT. SEAS BUILDING TO 8 FT.
.36 HOUR FORECAST COLD FRONT FROM 29N83W TO 24N97W TO 22N98W. S
OF 25N W OF FRONT N WINDS 30 TO 35 KT. SEAS TO 9 FT. ELSEWHERE
NW OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST COLD FRONT FROM 26N82W TO 22N96W TO 18.5N95W.
S OF 22N W OF FRONT NW TO N WINDS 30 TO 35 KT. SEAS 8 TO 11 FT.
FROM 22N TO 24N W OF FRONT N TO NE WINDS 20 TO 30 KT. SEAS 8 TO
10 FT. ELSEWHERE NW OF FRONT TO LINE 30N87W TO 24N97W N TO NE
WINDS 20 TO 25 KT. SEAS 8 TO 9 FT W OF 85W.

.SYNOPSIS AND FORECAST.

.ATLC COLD FRONT FROM 31N39W TO 28N43W THEN STATIONARY TO
26N59W. N OF 27N WITHIN 90 NM E OF FRONT WINDS 20 KT OR LESS.
SEAS 8 TO 11 FT IN NE SWELL. N OF 28N W OF FRONT TO 50W WINDS 20
KT OR LESS. SEAS 8 TO 11 FT IN NE SWELL.
.24 HOUR FORECAST COLD FRONT FROM 31N38W TO 27N45W. N OF 27N E
OF 50W WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN MIXED SWELL.
.48 HOUR FORECAST COLD FRONT FROM 27N35W TO 22N50W. N OF 25N E
FRONT WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN NE SWELL. N OF 24N
WITHIN 60 NM W OF FRONT WINDS 20 KT OR LESS. SEAS 8 TO 10 FT IN
NW TO N SWELL. 

.ATLC 06 HOUR FORECAST N OF 28N BETWEEN 67W AND 72W WINDS 20 KT
OR LESS. SEAS TO 8 FT IN NE SWELL.
.24 HOUR FORECAST N OF 28N BETWEEN 56W AND 60W WINDS 20 KT OR
LESS. SEAS TO 9 FT IN NE SWELL.
.48 HOUR FORECAST N OF 29N BETWEEN 46W AND 54W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN NE SWELL.

.ATLC 36 HOUR FORECAST N OF 30N W OF 77W SW WINDS 20 TO 25 KT.
SEAS LESS THAN 8 FT.
.48 HOUR FORECAST COLD FRONT FROM 31N75W TO 28N80W. N OF 30N W
OF FRONT TO 77W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NW SWELL.

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


.FORECASTER AL. NATIONAL HURRICANE CENTER.