746
FZNT01 KWBC 150937
HSFAT1

HIGH SEAS FORECAST FOR METAREA IV
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC TUE JUL 15 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JUL 15.
24 HOUR FORECAST VALID 0600 UTC JUL 16.
48 HOUR FORECAST VALID 0600 UTC JUL 17.

.WARNINGS.

...STORM WARNING...
.LOW 59N63W 998 MB MOVING E 10 KT. WITHIN 60 NM EITHER SIDE OF A
LINE FROM 62N52W TO 60N48W TO 59N44W AREA OF E TO SE WINDS 25 TO
40 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 540 NM NE AND 720 NM SE
QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M. WINDS AND SEAS HIGHEST
NE QUADRANT.
.24 HOUR FORECAST LOW 59N55W 998 MB. WITHIN 90 NM EITHER SIDE OF
A LINE FROM 59N43W TO 60N49W TO 63N54W AREA OF E TO SE WINDS 30
TO 45 KT. SEAS 3 TO 5 M. ALSO WITHIN 120 NM W SEMICIRCLE WINDS
25 TO 35 KT. SEAS 2.5 TO 4 M. ELSEWHERE WITHIN 540 NM N...480 NM
E...660 NM SE...AND 120 NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS
2.5 TO 4 M.
.36 HOUR FORECAST LOW 59N51W 997 MB. WITHIN 240 NM NE QUADRANT
AREA OF E TO SE WINDS 40 TO 50 KT. SEAS 3 TO 6 M.
.48 HOUR FORECAST COMPLEX LOW WITH MAIN CENTER 58N46W 1001 MB.
WITHIN 60 NM EITHER SIDE OF A LINE FROM 59N42W TO 59N47W TO
60N50W AREA OF E TO SE WINDS 30 TO 45 KT. SEAS 3 TO 5 M.
ELSEWHERE WITHIN 480 NM NW...240 NM NE...420 NM SE...AND 180 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS 2.5 TO 4.5 M.

...GALE WARNING...
.LOW JUST E OF AREA 45N33W 1003 MB MOVING E 05 KT AND WILL TURN
NE 15 KT AFTER 06 HOURS. WITHIN 240 NM W SEMICIRCLE WINDS 25 TO
35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE WITHIN 360 NM NW AND 960 NM
SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW E OF AREA 48N26W 1007 MB. WITHIN 480 NM SW
QUADRANT AREA OF NW WINDS TO 25 KT. SEAS TO 3 M. ELSEWHERE E OF
A LINE FROM 32N44W TO 41N43W TO 47N35W WINDS LESS THAN 25 KT.
SEAS TO 3 M.
.48 HOUR FORECAST LOW AND ASSOCIATED CONDITIONS WELL E OF AREA.

.SYNOPSIS AND FORECAST.

.LOW 42N61W 1015 MB MOVING NE 15 KT. WITHIN 240 NM SE SEMICIRCLE
AND WITHIN 360 NM SW QUADRANT AREA OF S TO SW WINDS TO 25 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 46N51W 1014 MB. FROM 37N TO 47N BETWEEN
46W AND 55W WINDS TO 25 KT. SEAS TO 2.5 M.
.48 HOUR FORECAST LOW DISSIPATED. WITHIN 120 NM EITHER SIDE OF A
LINE FROM 50N35W TO 40N44W AREA OF SW WINDS TO 25 KT. SEAS LESS
THAN 2.5 M.

.EXCEPT AS DESCRIBED WITH LOW 59N63W IN WARNINGS SECTION
ABOVE...FROM 47N TO 52N W OF 46W AREA OF S TO SW WINDS 20 TO 30
KT. SEAS LESS THAN 2.5 M.
.24 HOUR FORECAST CONDITIONS DESCRIBED WITH LOW 59N55W IN
WARNINGS SECTION ABOVE.

.48 HOUR FORECAST W OF A LINE FROM 34N76W TO 39N67W AREA OF SW
WINDS TO 25 KT. SEAS LESS THAN 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 42N TO 46N W
OF 59W...W OF A LINE FROM 50N54W TO 56N45W TO 59N46W TO 64N59W
INCLUDING IN THE GULF OF SAINT LAWRENCE...AND BETWEEN THE
GREENLAND COAST AND A LINE FROM 61N43W TO 63N40W TO 65N35W.
.24 HOUR FORECAST DENSE FOG WITHIN AN AREA BOUNDED BY A LINE
FROM 61N57W TO 41N54W TO 43N48W TO 53N42W TO 59N44W TO
61N57W...WITHIN 90 NM OF 63N59W...BETWEEN THE GREENLAND COAST
AND A LINE FROM 60N43W TO 65N38W...AND FROM 42N TO 47N W OF 62W
INCLUDING IN THE GULF OF SAINT LAWRENCE.
.48 HOUR FORECAST DENSE FOG WITHIN 90 NM EITHER SIDE OF A LINE
FROM 46N42W TO 53N35W TO 55N35W TO 62N51W...WITHIN 90 NM EITHER
SIDE OF A LINE FROM 60N56W TO 62N62W...FROM 48N TO 53N BETWEEN
50W AND 55W...AND FROM 42N TO 47N W OF 55W INCLUDING IN THE GULF
OF SAINT LAWRENCE.

.FORECASTER FIGURSKEY. 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 TUE JUL 15.
24 HOUR FORECAST VALID 0600 UTC WED JUL 16.
48 HOUR FORECAST VALID 0600 UTC THU JUL 17.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.ATLC 42 HOUR FORECAST WITHIN 21N72W TO 21N73W TO 20N72W TO
20N71W TO 21N72W E WINDS 20 TO 25 KT. SEAS TO 2.5 M IN E SWELL.
.48 HOUR FORECAST WITHIN 21N72.5W TO 20.5N74W TO 20N74W TO
20N73.5W TO 20.5N72.5W TO 21N72.5W E WINDS 20 TO 25 KT. SEAS TO
2.5 M IN E SWELL.

.CARIBBEAN WITHIN 12N74W TO 13N74W TO 13N76W TO 11N76W TO 11N74W
TO 12N74W NE TO E WINDS 20 TO 25 KT. SEAS TO 3.0 M IN E SWELL.
.24 HOUR FORECAST WITHIN 14N71W TO 13N74W TO 14N76W TO 11N76W TO
12N74W TO 12N71W TO 14N71W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 25 KT. SEAS TO 3.0 M IN E SWELL.
.48 HOUR FORECAST WITHIN 14N72W TO 13N78W TO 12N78W TO 11N76W TO
12N74W TO 11N71W TO 14N72W...INCLUDING THE GULF OF VENEZUELA...
NE TO E WINDS 20 TO 30 KT. SEAS TO 3.5 M IN E SWELL. ELSEWHERE
WITHIN 15N73W TO 14N76W TO 15N78W TO 13N79W TO 11N78W TO 11N75W
TO 15N73W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN E SWELL.

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

$$

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.