High Seas Forecast
Issued by NWS

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379
FZPN02 KWBC 150525
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
0545 UTC SUN JUN 15 2025

CCODE/1:31:12:01:00/AOW+POR/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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC N OF 30N AND S OF 67N E OF A LINE FROM BERING STRAIT
TO 50N 160E

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0000 UTC JUN 15.
24 HOUR FORECAST VALID 0000 UTC JUN 16.
48 HOUR FORECAST VALID 0000 UTC JUN 17.

.WARNINGS.

...GALE WARNING...
.LOW 48N177W 1002 MB MOVING NE 20 KT. FROM 39N TO 48N BETWEEN
165W AND 175E WINDS 20 TO 30 KT. SEAS TO 3.5 M.
.06 HOUR FORECAST LOW 49N171W 1000 MB. FROM 40N TO 49N BETWEEN
163W AND 180W WINDS 25 TO 35 KT. SEAS 2 TO 4 M.
.24 HOUR FORECAST LOW 53N160W 997 MB. WITHIN 480 NM SW QUADRANT
WINDS 25 TO 35 KT. SEAS 2.5 TO 4.5 M. ELSEWHERE FROM 42N TO 58N
BETWEEN 148W AND 172W WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW 52N155W 1004 MB. WITHIN 360 NM S AND SW
QUADRANTS WINDS 25 TO 35 KT. SEAS 2.5 TO 5 M. ELSEWHERE FROM 43N
TO 55N BETWEEN 135W AND 165W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.

.SYNOPSIS AND FORECAST.

.LOW 61N177W 989 MB MOVING W 10 KT. N OF 58N BETWEEN 165W AND
180W WINDS 20 TO 30 KT. SEAS 2.5 TO 4 M.
.24 HOUR FORECAST LOW NW OF AREA 60N180W 1000 MB. FROM 53N TO
57N W OF 175W WINDS TO 25 KT. SEAS LESS THAN 2.5 M.
.48 HOUR FORECAST LOW 61N178W 1008 MB. CONDITIONS DIMINISHED.

.LOW 47N149W 1003 MB MOVING E 20 KT. FROM 37N TO 45N BETWEEN
140W AND 148W WINDS TO 25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LOW 50N134W 1010 MB. WITHIN 240 NM E OF A LINE
FROM 51N133W TO 43N137W TO 39N141W WINDS 20 TO 30 KT. SEAS 2.5
TO 3.5 M.
.48 HOUR FORECAST LOW 56N137W 1006 MB. WITHIN 120 NM NE
SEMICIRCLE WINDS TO 25 KT. SEAS TO 2.5 M.

.FROM 34N TO 44N BETWEEN 120W AND 128W N TO NW WINDS 20 TO 30
KT. SEAS 2.5 TO 3.5 M.
.24 HOUR FORECAST FROM 33N TO 43N BETWEEN 118W AND 126W N TO NW
WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST S OF 40N BETWEEN 118W AND 125W N TO NW
WINDS TO 25 KT. SEAS TO 2.5 M.

.48 HOUR FORECAST FROM 38N TO 48N W OF 170E SW WINDS TO 25 KT.
SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 48N
BETWEEN 161W AND 179W...FROM 42N TO 53N BETWEEN 142W AND
155W...AND N OF 58N W OF 173W.
.24 HOUR FORECAST DENSE FOG FROM 40N TO 54N BETWEEN 150W AND
161W.
.48 HOUR FORECAST DENSE FOG FROM 38N TO 48N W OF 170E.

.FORECASTER KREKELER. OCEAN PREDICTION CENTER.

NWS NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0000 UTC SUN JUN 15.
24 HOUR FORECAST VALID 0000 UTC MON JUN 16.
48 HOUR FORECAST VALID 0000 UTC TUE JUN 17.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM DALILA NEAR 17.6N 106.1W 993 MB AT 0300 UTC JUN
15 MOVING WNW OR 295 DEG AT 10 KT. MAXIMUM SUSTAINED WINDS 55 KT
GUSTS 65 KT. TROPICAL STORM FORCE WINDS WITHIN 120 NM NE
QUADRANT...80 NM SE QUADRANT...100 NM SW QUADRANT...AND 90 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM NE QUADRANT...180 NM
SE QUADRANT...105 NM SW QUADRANT...AND 120 NM NW QUADRANT WITH
SEAS TO 7 M. WITHIN 18N103W TO 20N106W TO 18N108W TO 16N108W TO
15N106W TO 16N103W TO 18N103W...INCLUDING NEAR CABO CORRIENTES...
W WINDS 20 TO 33 KT. SEAS 4 TO 5 M. WITHIN 15N94W TO 20N110W TO
11N109W TO 09N98W TO 12N94W TO 15N94W...INCLUDING NEAR CABO
CORRIENTES AND THE GULF OF TEHUANTEPEC...WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.24 HOUR FORECAST TROPICAL STORM DALILA NEAR 18.1N 109.4W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 40 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE. SEAS 4 M
OR GREATER WITHIN 60 NM N SEMICIRCLE AND 45 NM S SEMICIRCLE WITH
SEAS TO 4 M. WITHIN 19N108W TO 20N109W TO 19N111W TO 17N112W TO
16N111W TO 17N108W TO 19N108W W TO NW WINDS 20 TO 33 KT. SEAS 3
TO 4 M. WITHIN 22N108W TO 23N111W TO 19N113W TO 14N107W TO
14N104W TO 17N103W TO 22N108W...INCLUDING NEAR CABO CORRIENTES
AND WITHIN 60 NM OF SHORE... WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0
M IN S SWELL.
.36 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 17.9N
111.1W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW DALILA NEAR 17.8N
112.7W. MAXIMUM SUSTAINED WINDS 25 KT GUSTS 35 KT. ELSEWHERE
WITHIN
19N112W TO 19N113W TO 18N114W TO 17N114W TO 17N113W TO 19N112W W
TO NW WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.WITHIN 02S91W TO 02S95W TO 03.4S97W TO 03.4S88W TO
02S91W...EXCEPT LEE OF GALAPAGOS ISLANDS... WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN S TO SW SWELL.
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.06 HOUR FORECAST WITHIN 30N121W TO 30N126W TO 29.5N125W TO
29.5N123W TO 29.5N122.5W TO 30N121W WINDS 20 KT OR LESS. SEAS
2.5 TO 3.0 M IN N SWELL.
.24 HOUR FORECAST WITHIN 30N119W TO 30N124W TO 29.5N123W TO
29.5N120W TO 30N119W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
NW TO N SWELL.
.48 HOUR FORECAST WITHIN 30N118W TO 30N125W TO 29N125W TO
28N123W TO 29N119W TO 30N118W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN NW TO N SWELL.

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

CONVECTION VALID AT 0350 UTC SUN JUN 15...

.TROPICAL STORM DALILA...NUMEROUS MODERATE TO STRONG FROM 09N TO
22N BETWEEN 102W AND 111W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
THE MONSOON TROUGH EXTENDS FROM 09N83W TO 13N96W THEN RESUMES
SOUTHWEST OF T.S. DALILA NEAR 12N110W TO 09N125W. THE ITCZ
EXTENDS FROM 09N125W TO BEYOND 07N140W.

.FORECASTER RAMOS. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC JUN 15 2025.
24 HOUR FORECAST VALID 0000 UTC JUN 16 2025.
48 HOUR FORECAST VALID 0000 UTC JUN 17 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N172E 28N160E NEARLY STATIONARY. SCATTERED MODERATE
TSTMS
N OF 20N W OF 179W.
.24 HOUR FORECAST TROUGH NEAR TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT BOUNDED IN AREA 25N160W 08N146W 04N160E
25N161W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT BOUNDED IN AREA
25N157W
07N153W 05N167E 16N169E 25N157W.
.48 HOUR FORECAST FORECAST NE TO E WINDS 20 TO 25 KT FROM 20N TO
08N BETWEEN 147W AND 174E.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 07N140W 05N152W 05N160E. SCATTERED MODERATE TSTMS FROM 06N
TO
02N W OF 170E. ISOLATED MODERATE SHOWERS ELSEWHERE WITHIN 180 NM
OF
ITCZ.

$$

.FORECASTER FOSTER. HONOLULU HI.