668
FZNT01 KWBC 152146
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2230 UTC MON OCT 15 2018

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SEE ANNOUNCEMENT OF PLANNED INMARSAT I-3 TO I-4 MIGRATION
IN 2018 AT OCEAN.WEATHER.GOV/GMDSS_NOTICE.PHP (LOWERCASE).

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
AMERICAN ICE SERVICE AT HTTPS://OCEAN.WEATHER.GOV/ATL_TAB.SHTML

SECURITE

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

SYNOPSIS VALID 1800 UTC OCT 15.
24 HOUR FORECAST VALID 1800 UTC OCT 16.
48 HOUR FORECAST VALID 1800 UTC OCT 17.

.WARNINGS.

...STORM WARNING...
.12 HOUR FORECAST COMPLEX LOW INLAND WITH MEAN CENTER 50N69W 990
MB. OVER FORECAST WATERS WITHIN 480 NM E AND 840 NM S QUADRANTS
WINDS 25 TO 35 KT. SEAS 8 TO 13 FT.
.24 HOUR FORECAST LOW INLAND 51N59W 972 MB. WITHIN 300 NM SW
QUADRANT AND 240 NM E OF A FRONT FROM 52N55W TO 44N55W WINDS 35
TO 50 KT. SEAS 10 TO 19 FT. ELSEWHERE WITHIN 540 NM E AND 840 NM
S QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT.
.48 HOUR FORECAST LOW 57N45W 967 MB. WITHIN 300 NM SE QUADRANT
AND WITHIN 90 NM N OF A FRONT FROM 58N47W TO 60N41W WINDS 35 TO
50 KT. SEAS 16 TO 32 FT. ELSEWHERE W OF A LINE FROM 63N56W TO
47N50W TO 41N45W WINDS 25 TO 35 KT. SEAS 11 TO 22 FT.

...GALE WARNING...
.E OF 49W AND W OF A LINE FROM 61N46W TO 57N39W WINDS 25 TO 35
KT. SEAS 10 TO 16 FT.
.24 HOUR FORECAST E OF A LINE FROM 61N47W TO 55N35W WINDS 25 TO
35 KT. SEAS 8 TO 16 FT.
.36 HOUR FORECAST CONDITIONS DIMINISHED.

...GALE WARNING...
.COMPLEX LOW WELL E OF AREA. OVER FORECAST WATERS E OF A LINE
FROM 53N35W TO 46N49W TO 43N44W WINDS 25 TO 35 KT. SEAS 12 TO 22
FT.
.24 HOUR FORECAST LOW AND CONDITIONS E OF AREA.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 64N TO 66N W OF 58W WINDS 20 TO 30
KT. SEAS TO 8 FT.
.24 HOUR FORECAST N OF 64N W OF GREENLAND WINDS TO 25 KT. SEAS
TO 8 FT.
.48 HOUR FORECAST CONDITIONS DIMINISHED.

.LOW 63N34W 982 MB MOVING NE 05 KT. OVER FORECAST WATERS WITHIN
180 NM W AND NW QUADRANTS WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.DENSE FOG. 24 HOUR FORECAST VSBY OCCASIONALLY LESS THAN 1 NM
WITHIN 120 NM NE OF A LINE FROM 51N55W TO 48N52W.
.48 HOUR FORECAST CONDITIONS IMPROVING.

.HIGH 38N62W 1026 MB MOVING NE 35 KT.
.24 HOUR FORECAST HIGH 42N36W 1029 MB.
.48 HOUR FORECAST HIGH E OF AREA.

.FORECASTER KREKELER. 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 1800 UTC MON OCT 15.
24 HOUR FORECAST VALID 1800 UTC TUE OCT 16.
48 HOUR FORECAST VALID 1800 UTC WED OCT 17.

.WARNINGS.

...GULF OF MEXICO GALE WARNING...
.GULF OF MEXICO COLD FRONT FROM 29.5N94W TO 27N97.5W. W OF FRONT
N TO NE WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.24 HOUR FORECAST COLD FRONT FROM 29.5N91.5W TO 27.5N96W TO
23N96W TO 21N97W. N OF 26N W OF FRONT N TO NE WINDS 20 TO 25 KT.
SEAS TO 8 FT. S OF 26N W OF FRONT NW TO N WINDS 20 TO 30 KT. SEAS
BUILDING TO 8 FT.
.30 HOUR FORECAST COLD FRONT FROM 29N91W TO 27.5N95.5W THEN
STATIONARY TO 25N96W TO 21N95W TO 18.5N95W. N OF 26N W OF FRONT
N TO NE WINDS 20 TO 25 KT. SEAS TO 8 FT. S OF 26N W OF FRONT NW
TO N WINDS 25 TO 35 KT. SEAS 8 TO 11 FT N OF 21N.
.48 HOUR FORECAST COLD FRONT FROM 30N85.5W TO 27.5N95W THEN
STATIONARY TO 22N96W TO 18.5N95W. N OF 25N NW OF FRONT AND W OF
93W N TO NE WINDS 20 TO 25 KT. SEAS TO 9 FT. S OF 25N W OF FRONT
NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT...HIGHEST NEAR
19.5N96W.

.SYNOPSIS AND FORECAST.

.ATLC WITHIN AREA BOUNDED 21N56W TO 21N50W TO 14N40W TO 09N40W
TO 10N43W TO 16N56W TO 21N56W WINDS 20 KT OR LESS. SEAS 8 TO 9
FT IN MIXED SWELL.
.24 HOUR FORECAST WITHIN AREA BOUNDED BY 20N63W TO 20N59W TO
10N44W TO 10N52W TO 20N63W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT
IN MIXED SWELL.
.48 HOUR FORECAST FROM 09N TO 15N BETWEEN 50W AND 58W WINDS 20
KT OR LESS. SEAS TO 8 FT IN MIXED SWELL. ATLC WATERS FROM 15N TO
22N BETWEEN 58W AND 70W WINDS 20 KT OR LESS. SEAS TO 8 FT IN NE
SWELL.

.ATLC N OF 29N E OF 40W WINDS 20 KT OR LESS. SEAS 8 TO 9 FT IN
MIXED NE AND NW SWELL.
.24 HOUR FORECAST N OF 26N E OF 40W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN MIXED NE AND NW SWELL.
.48 HOUR FORECAST N OF 26N E OF 42W WINDS 20 KT OR LESS. SEAS 8
TO 9 FT IN MIXED NE AND NW SWELL.

.CARIBBEAN LOW PRES NEAR 15.5N83.5W 1006 MB. WITHIN 180 NM NE
QUADRANT WINDS 20 TO 30 KT. SEAS TO 8 FT.
.24 HOUR FORECAST CARIBBEAN LOW PRES...POSSIBLE TROPICAL
CYCLONE...NEAR 16.5N87.5W 1007 MB. WITHIN 120 NM NE QUADRANT
WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW PRES W OF AREA. WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.GULF OF MEXICO 06 HOUR FORECAST FROM 20.5N TO 22N BETWEEN 89W
AND 92W NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

$$
.FORECASTER AL. NATIONAL HURRICANE CENTER.