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National Weather Service Marine Forecast FZPN02 KWBC

FZPN02 KWBC 232325
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC SAT JUN 23 2018

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

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

SECURITE

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

SYNOPSIS VALID 1800 UTC JUN 23.
24 HOUR FORECAST VALID 1800 UTC JUN 24.
48 HOUR FORECAST VALID 1800 UTC JUN 25.

.WARNINGS.

GALE WARNING

.LOW 51N145W 1004 MB MOVING E 10 KT. WITHIN 300 NM S SEMICIRCLE
WINDS 25 TO 40 KT. SEAS 9 TO 18 FT. ELSEWHERE WITHIN 360 NM S
AND 300 NM N SEMICIRCLES WINDS 20 TO 30 KT. SEAS TO 10 FT.
.24 HOUR FORECAST LOW 51N138W 1006 MB. WITHIN 360 NM SW QUADRANT
 WINDS 25 TO 35 KT. SEAS 8 TO 14 FT. ELSEWHERE FROM 42N TO 54N
BETWEEN 133W AND 147W WINDS TO 25 KT. SEAS TO 11 FT.
.48 HOUR FORECAST LOW 50N129W 1012 MB. WITHIN 480 NM W AND SW
QUADRANTS WINDS TO 25 KT. SEAS 8 TO 12 FT.

GALE WARNING

.LOW 51N169E 995 MB MOVING NE 10 KT. FRONT EXTENDS FROM 50N175E
TO 43N177E TO 37N174E. WITHIN 240 NM E OF THE FRONT WINDS 25 TO
35 KT. SEAS 8 TO 13 FT. ELSEWHERE FROM 46N TO 54N BETWEEN 160E
AND 175E...AND FROM 32N TO 53N BETWEEN 175E AND 178W WINDS 20 TO
30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST LOW 52N177E 998 MB. FROM 39N TO 50N BETWEEN
162W AND 170W WINDS 25 TO 35 KT. SEAS 8 TO 13 FT. ELSEWHERE
WITHIN 1080 NM SE AND 480 NM W AND SW QUADRANTS WINDS TO 25 KT.
SEAS TO 9 FT.
.48 HOUR FORECAST LOW 54N169W 996 MB. WITHIN 240 NM E OF A LINE
FROM 50N156W TO 45N156W TO 40N160W WINDS 25 TO 35 KT. SEAS TO 12
FT. ELSEWHERE WITHIN 1080 NM SE AND 360 NM NE QUADRANTS WINDS TO
25 KT. SEAS TO 9 FT.

GALE WARNING

.OVER FORECAST WATERS FROM 38N TO 41N E OF 125W AREA OF N WINDS
25 TO 35 KT. SEAS 8 TO 15 FT. ELSEWHERE FROM 30N TO 43N BETWEEN
121W AND 128W N TO NW WINDS 20 TO 30 KT. SEAS TO 12 FT.
.24 HOUR FORECAST WITHIN 240 NM W OF A LINE FROM 43N124W TO
39N124W TO 30N127W N WINDS 20 TO 30 KT. SEAS TO 11 FT.
.48 HOUR FORECAST WITHIN 300 NM W OF A LINE FROM 43N124W TO
38N123W TO 30N126W N TO NE WINDS 20 TO 30 KT. SEAS TO 11 FT.

GALE WARNING

.24 HOUR FORECAST LOW 41N162E 999 MB. WITHIN 300 NM S AND SE
QUADRANTS WINDS 25 TO 35 KT. SEAS 8 TO 16 FT. ELSEWHERE WITHIN
180 NM N SEMICIRCLE WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 44N178E 1003 MB. WITHIN 540 NM S AND 300
NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 10 FT...HIGHEST S.

.SYNOPSIS AND FORECAST.

.LOW 62N176W 1008 MB MOVING W 10 KT. WITHIN 150 NM E SEMICIRCLE
WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW DISSIPATED AND CONDITIONS DIMINISHED.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 35N TO 41N W OF 166E
AREA OF W WINDS TO 25 KT. SEAS TO 9 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM WITHIN 120 NM OF
41N138W...FROM 34N TO 45N BETWEEN 175E AND 179W...AND FROM 42N
TO 45N BETWEEN 160E AND 169E.
.24 HOUR FORECAST DENSE FOG FROM 37N TO 49N BETWEEN 166W AND
171W...AND FROM 40N TO 44N BETWEEN 160E AND 169E.
.48 HOUR FORECAST DENSE FOG WITHIN 240 NM E AND SE OF A LINE
FROM 49N158W TO 42N158W TO 37N167W...FROM 41N TO 46N BETWEEN
178E AND 169W...FROM 34N TO 41N BETWEEN 175E AND 178W...AND FROM
40N TO 44N BETWEEN 160E AND 163E.

.HIGH 40N134W 1027 MB MOVING E 10 KT.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 35N142W 1029 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 39N160W 1034 MB MOVING E 20 KT.
.24 HOUR FORECAST HIGH 40N152W 1034 MB.
.48 HOUR FORECAST HIGH 40N143W 1033 MB.

.HIGH 35N163E 1017 MB MOVING NE 30 KT.
.24 HOUR FORECAST HIGH 37N177E 1018 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.48 HOUR FORECAST NEW HIGH 30N164E 1019 MB.

.FORECASTER REINHART. OCEAN PREDICTION CENTER.

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 1800 UTC SAT JUN 23.
24 HOUR FORECAST VALID 1800 UTC SUN JUN 24.
48 HOUR FORECAST VALID 1800 UTC MON JUN 25.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12.5N115.5W 1008 MB. WITHIN 150 NM SE SEMICIRCLE
AND 90 NM W QUADRANT WINDS 20 TO 25 KT. SEAS TO 9 FT IN MIXED
SWELL.

24 HOUR FORECAST LOW PRES
POSSIBLE TROPICAL CYCLONE...NEAR
15N116.5W 1006 MB. WITHIN 90 NM NE...150 NM SE...90 NM SW...AND
0 NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS 8 TO 11 FT.

48 HOUR FORECAST LOW PRES
POSSIBLE TROPICAL CYCLONE...NEAR
18.5N117W 1002 MB. WITHIN 120 NM OF CENTER EXCEPT 75 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS 8 TO 12 FT.

S OF LINE FROM 05N78.5W TO 07N83W TO 11N106W TO 00N136W

EXCLUDING THE LEE OF GALAPAGOS ISLANDS...WINDS 20 KT OR LESS.
SEAS 8 TO 10 FT IN S TO SW SWELL...HIGHEST S OF 08N BETWEEN 91W
AND 108W.

24 HOUR FORECAST S OF 05N BETWEEN 80W AND 88W
AND S OF 15N
BETWEEN 89W AND 132W WINDS 20 KT OR LESS. SEAS TO 9 FT IN S TO
SW SWELL...HIGHEST S OF 00N.

48 HOUR FORECAST S OF 05N BETWEEN 80W AND 100W
AND S OF 01N
BETWEEN 100W AND 132W WINDS 20 KT OR LESS. SEAS 8 FT IN S TO SW
SWELL.

.GULF OF CALIFORNIA N OF 27.5N S TO SE WINDS 20 TO 25 KT. SEAS
TO 9 FT.
.18 HOUR FORECAST GULF OF CALIFORNIA WINDS 20 KT OR LESS. SEAS
LESS THAN 8 FT.

.12 HOUR FORECAST N OF 29N BETWEEN 122W AND 129W WINDS 20 KT OR
LESS. SEAS TO 8 FT IN NW TO N SWELL.
.24 HOUR FORECAST N OF 29.5N BETWEEN 124W AND 129W WINDS 20 KT
OR LESS. SEAS TO 8 FT IN NW TO N SWELL.
.30 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST N OF 29N BETWEEN 128W AND 137W NE WINDS 20 TO
25 KT. SEAS 8 TO 10 FT. ELSEWHERE N OF LINE FROM 30N126W TO
27.5N130W TO 27.5N138W TO 30N136W WINDS 20 KT OR LESS. SEAS 8 TO
9 FT IN MIXED SWELL.

30 HOUR FORECAST FROM 10.5N TO 11.5N E OF 87W
INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS LESS THAN 8
FT.

36 HOUR FORECAST FROM 10.5N TO 12.5N E OF 88W
INCLUDING THE
GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST FROM 09.5N TO 11.5N BETWEEN 87.5W AND 93.5W
WINDS 20 KT OR LESS. SEAS TO 8 FT IN MIXED E AND SW SWELL.

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

CONVECTION VALID AT 2100 UTC SAT JUN 23...

INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH

MONSOON TROUGH FROM 10N75W TO 09.5N85W TO LOW PRESSURE NEAR
14N106W 1010 MB TO LOW PRESSURE NEAR 12.5N115.5W 1008 MB TO
09N122W. ITCZ FROM 09N122W TO 08N128W TO BEYOND 11.5N140W.
SCATTERED TO LOCALLY NUMEROUS MODERATE TO STRONG CONVECTION FROM
04N TO 12N E OF 97W TO COAST OF COLOMBIA. SCATTERED MODERATE TO
STRONG CONVECTION WITHIN 210 NM EITHER SIDE OF TROUGH BETWEEN
98W AND 120W...AND FROM 04N TO 12N BETWEEN 129W AND 138W.

.FORECASTER STRIPLING. NATIONAL HURRICANE CENTER.

NATIONAL WEATHER SERVICE HONOLULU HI
NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 1800 UTC JUN 23 2018.
24 HOUR FORECAST VALID 1800 UTC JUN 24 2018.
48 HOUR FORECAST VALID 1800 UTC JUN 25 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT APPROACHING FORECAST AREA FROM N.
.24 HOUR FORECAST FRONT FROM 30N169E TO 25N162E.
.48 HOUR FORECAST DISSIPATING FRONT FROM 30N173E TO 25N162E.

.TROUGH FROM 30N173E TO 27N170E TO 25N167E MOVING NNE 15 KT.
.24 HOUR FORECAST DISSIPATING TROUGH N OF FORECAST AREA.

.RIDGE FROM 30N178W TO 25N174E.
.24 HOUR FORECAST RIDGE FROM 30N171E TO 28N178E.
.48 HOUR FORECAST RIDGE FLATTENED OVER FORECAST AREA.

.WINDS 20 KT OR LESS ENTIRE FORECAST AREA.

.SEAS 8 FT OR LOWER ENTIRE FORECAST AREA.

.TROPICAL WAVES ALONG 06N161W 08N158W 12N155W MOVING WNW 10 KT
AND ALSO ALONG 08N145W 12N144W 15N142W MOVING WNW 10 KT.
SCATTERED MODERATE TSTMS FROM 12N TO 04N BETWEEN 164W AND
149W...AND ALSO FROM 16N TO 06N BETWEEN 149W AND 140W.

.OTHERWISE ISOLATED MODERATE TSTMS FROM 25N TO 05N BETWEEN 160E
AND 170E.



.FORECASTER BEDAL. HONOLULU HI.