299
FZNT01 KWBC 131539 CCA
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1630 UTC SUN JUL 13 2025

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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).

SECURITE

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

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 1200 UTC JUL 13.
24 HOUR FORECAST VALID 1200 UTC JUL 14.
48 HOUR FORECAST VALID 1200 UTC JUL 15.

.WARNINGS.

...GALE WARNING...
.COMPLEX LOW WITH MAIN CENTER 45N47W 1004 MB MOVING SE 15 KT.
BETWEEN 60 NM AND 240 NM W AND SW SEMICIRCLES WINDS 25 TO 35 KT.
SEAS 3 TO 4 M. ELSEWHERE FROM 37N TO 49N BETWEEN 36W AND 54W
WINDS 20 TO 30 KT. SEAS 2.5 TO TO 3.5 M.
.24 HOUR FORECAST COMBINED LOW 43N39W 1001 MB. BETWEEN 120 NM
AND 360 NM NW SEMICIRCLE WINDS 25 TO 35 KT. SEAS 4 TO 5 M.
ELSEWHERE FROM 32N TO 50N BETWEEN 49W AND 35W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.
.48 HOUR FORECAST LOW E OF AREA 45N33W 1004 MB. WITHIN 360 NM SW
AND 180 NM NW QUADRANTS WINDS 25 TO 35 KT. SEAS 3.5 TO 5 M.
ELSEWHERE FROM 32N TO 49N BETWEEN 44W AND 35W WINDS 20 TO 30 KT.
SEAS 2.5 TO 4.5 M.

...GALE WARNING...
.LOW 59N48W 1010 MB MOVING SE 10 KT. WINDS LESS THAN 25 KT. SEAS
LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 58N44W 1016 MB. BETWEEN 60 NM AND 180 NM N
AND NW QUADRANTS WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE
WITHIN 180 NM NE AND 240 NM NW QUADRANTS WINDS TO 25 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST LOW DISSIPATED WITH A NEW LOW TO FORM NEAR
57N59W 1000 MB. WITHIN 120 NM N AND NW OF A LINE FROM 58N44W TO
59N51W E TO SE WINDS 25 TO 35 KT. SEAS 3 TO 4.5 M. ELSEWHERE
BETWEEN 120 NM AND 480 NM NE...AND BETWEEN 240 NM AND 660 NM SE
QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 3.5 M.

.SYNOPSIS AND FORECAST.

.LOW 37N69W 1015 MB MOVING NE 10 KT. WITHIN 120 NM SE QUADRANT
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST LOW 39N66W 1016 MB. WITHIN 120 NM SE
SEMICIRCLE WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 42N60W 1016 MB. WITHIN 240 NM S AND SE
QUADRANTS WINDS TO 25 KT. SEAS TO 2.5 M.

.24 HOUR FORECAST FROM 51N TO 64N W OF 55W...AND OVER THE GULF
OF SAINT LAWRENCE N OF 47N W OF 58W...WINDS TO 25 KT. SEAS TO
2.5 M.
.48 HOUR FORECAST CONDITIONS DESCRIBED IN SECOND GALE WARNING
ABOVE.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 41N TO 46N
BETWEEN 57W AND 69W...FROM 53N TO 57N BETWEEN 41W AND 46W...FROM
41N TO 49N BETWEEN 41W AND 49W...AND FROM 56N TO 63N BETWEEN 51W
AND 59W.
.24 HOUR FORECAST DENSE FOG FROM 41N TO 45N BETWEEN 58W AND
70W...AND FROM 53N TO 58N W OF 42W.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 47N BETWEEN 56W AND
70W...FROM 51N TO 58N BETWEEN 46W AND 57W...AND W OF A LINE FROM
58N53W TO 66N60W.

.FORECASTER MILLS. 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 1200 UTC SUN JUL 13.
24 HOUR FORECAST VALID 1200 UTC MON JUL 14.
48 HOUR FORECAST VALID 1200 UTC TUE JUL 15.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.CARIBBEAN FROM 11N TO 15N BETWEEN 70W AND 80W...INCLUDING THE
GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0
M.
.24 HOUR FORECAST FROM 11N TO 13N BETWEEN 70W AND 80W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.
SEAS 2.5 TO 3 M.
.48 HOUR FORECAST FROM 11N TO 15N BETWEEN 70W AND 80W...
INCLUDING THE GULF OF VENEZUELA...NE TO E WINDS 20 TO 25 KT.
SEAS 2.5 TO 3.0 M.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

$$
.FORECASTER GR. NATIONAL HURRICANE CENTER.