High Seas Forecast
Issued by NWS

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000
FZPN02 KWBC 041125
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1145 UTC SAT JUL 04 2015

CCODE/2:31:12:11:00/AOW+POR+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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

PAN PAN

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

SYNOPSIS VALID 0600 UTC JUL 04.
24 HOUR FORECAST VALID 0600 UTC JUL 05.
48 HOUR FORECAST VALID 0600 UTC JUL 06.

.WARNINGS.

...GALE WARNING...
.LOW 52N163W 997 MB MOVING NW 15 KT. WITHIN 120 NM N OF A FRONT
FROM LOW CENTER TO 54N153W TO 54N144W WINDS 25 TO 35 KT. SEAS 8
TO 12 FT. ELSEWHERE BETWEEN 180 NM AND 780 NM E AND 240 NM AND
960 NM SE QUADRANTS WINDS TO 25 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 54N172W 996 MB. WITHIN 600 NM NE AND 300
NM NW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

...GALE WARNING...
.OVER FORECAST WATERS FROM 45N TO 53N BETWEEN 126W AND 130W AREA
OF NW TO N WINDS 25 TO 35 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FROM 44N TO 53N BETWEEN 127W AND 133W AREA OF
NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT.
.48 HOUR FORECAST FROM 42N TO 56N BETWEEN 128W AND 136W AREA OF
NW TO N WINDS 20 TO 30 KT. SEAS TO 10 FT.

...GALE WARNING...
.LOW 41N168W 997 MB MOVING NE 20 KT. WITHIN 240 NM NE AND E OF A
FRONT FROM LOW CENTER TO 39N166W TO 35N168W AND WITHIN 480 NM SW
QUADRANT WINDS 20 TO 30 KT. SEAS TO 11 FT.
.24 HOUR FORECAST LOW 48N164W 991 MB. WITHIN 360 NM NE...720 NM
SE...240 NM S...AND 120 NM W QUADRANTS WINDS 25 TO 35 KT. SEAS 8
TO 13 FT.
.48 HOUR FORECAST LOW 54N170W 984 MB. FRONT TO EXTEND FROM
56N156W TO 52N153W TO 41N155W. WITHIN 540 NM N...480 NM NE...AND
720 NM SE QUADRANTS...AND 180 NM NE AND E OF THE FRONT WINDS 25
TO 35 KT. SEAS 8 TO 14 FT.

.SYNOPSIS AND FORECAST.

.LOW 50N177W 997 MB DRIFTING E. OVER FORECAST WATERS FROM 54N TO
60N W OF THE ALEUTIAN ISLANDS WINDS TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW 50N175W 997 MB. ASSOCIATED CONDITIONS
DIMINISHED.
.48 HOUR FORECAST LOW DISSIPATED.

.24 HOUR FORECAST LOW 43N173E 1005 MB. WITHIN 300 NM S AND 420
NM SW QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW 41N171W 1007 MB. ASSOCIATED CONDITIONS
DIMINISHED.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 38N TO 55N
BETWEEN 140W AND 167W AND FROM 48N TO 56N BETWEEN 176W AND 175E
AND OVER FORECAST WATERS FROM 36N TO 41N W OF 163E.
.24 HOUR FORECAST DENSE FOG FROM 38N TO 57N BETWEEN 136W AND
165W AND FROM 49N TO 55N BETWEEN 175W AND 173E AND FROM 37N TO
42N BETWEEN 174E AND 168E.
.48 HOUR FORECAST DENSE FOG FROM 41N TO 56N BETWEEN 141W AND
154W AND N OF 54N BETWEEN 168W AND 180W AND FROM 35N TO 41N W OF
165E.

.HIGH 56N138W 1027 MB MOVING NW 05 KT.
.24 HOUR FORECAST HIGH 58N139W 1025 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 45N139W 1029 MB MOVING NW 05 KT.
.24 HOUR FORECAST HIGH 48N142W 1029 MB.
.48 HOUR FORECAST HIGH 50N141W 1027 MB.

.HIGH 32N161E 1019 MB NEARLY STATIONARY.
.24 HOUR FORECAST HIGH 32N161E 1020 MB.
.48 HOUR FORECAST HIGH 33N166E 1020 MB.

.FORECASTER BELL. 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 0600 UTC SAT JUL 04.
24 HOUR FORECAST VALID 0600 UTC SUN JUL 05.
48 HOUR FORECAST VALID 0600 UTC MON JUL 06.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES NEAR 12.5N138.5W 1007 MB. FROM 14N TO 17N W OF 132W
WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED SE SWELL AND NE SWELL.
.24 HOUR FORECAST LOW PRES NEAR 13.5N139W 1007 MB. OVER FORECAST
WATERS WITHIN 270 NM N QUADRANT WINDS 20 KT OR LESS. SEAS 8 FT
IN MIXED NE AND SE SWELL.
.48 HOUR FORECAST LOW PRES MOVE W OF AREA. FROM 15N TO 18N W OF
137W WINDS 20 KT OR LESS. SEAS 8 FT IN MIXED E AND SE SWELL.

.LOW PRES NEAR 06N122W 1007 MB. WITHIN 90 NM SE QUADRANT WINDS
20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
09N122.5W 1006 MB. WITHIN 90 NM SE SEMICIRCLE WINDS 20 TO 25 KT.
SEAS 8 FT.
.48 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...NEAR
10.5N129.5W 1005 MB. WITHIN 180 NM NE SEMICIRCLE WINDS 20 TO 25
KT. SEAS 8 FT.

.FROM 10N TO 12N E OF 89W...INCLUDING THE GULF OF PAPAGAYO...NE
TO E WINDS 20 TO 25 KT. SEAS TO 9 FT.
.18 HOUR FORECAST FROM 09N TO 11N BETWEEN 87W AND 92W WINDS 20
KT OR LESS. SEAS 8 FT IN NE SWELL.
.24 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING THE GULF
OF PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.
.42 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 88W...INCLUDING GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS TO 8 FT.

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

CONVECTION VALID 0900 UTC SAT JUL 4

.LOW PRES NEAR 06N122W. SCATTERED MODERATE ISOLATED STRONG
WITHIN 300 NM NW QUADRANT OF LOW.

.SCATTERED MODERATE ISOLATED STRONG FROM 05N TO 11N BETWEEN
97W AND 120W.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 09N83W TO 07N92W TO 08N97W. THERE IS NO
ITCZ. SCATTERED MODERATE ISOLATED STRONG WITHIN 120 NM OF
MONSOON TROUGH BETWEEN 90W AND 97W.

.FORECASTER AL. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 0600 UTC JUL 04 2015.
24 HOUR FORECAST VALID 0600 UTC JUL 05 2015.
48 HOUR FORECAST VALID 0600 UTC JUL 06 2015.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL STORM NANGKA 10.9N 168.9E 993 MB MOVING NW 13 KT.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. WINDS 34 KT OR
GREATER SEAS 12 FT OR HIGHER WITHIN 60 NM N AND 30 NM S
SEMICIRCLES. WINDS 20 TO 33 KT SEAS 8 TO 12 FT ELSEWHERE WITHIN
240 NM N AND 180 NM S SEMICIRCLES. SCATTERED MODERATE TO STRONG
TSTMS WITHIN 180 NM OF CENTER. ISOLATED MODERATE TSTMS ELSEWHERE
FROM 02N TO 12N W OF 169E...AND FROM 04N TO 16N BETWEEN 169E AND
177E.
.24 HOUR FORECAST TROPICAL STORM NANGKA 11.9N 163.8E. MAXIMUM
SUSTAINED WINDS 55 KT GUSTS 70 KT. WINDS 34 KT OR GREATER AND
SEAS 12 FT OR HIGHER WITHIN 95 NM N AND 75 NM S SEMICIRCLES.
WINDS 20 TO 33 KT AND SEAS 8 TO 12 FT ELSEWHERE FROM 08N TO 21N
BETWEEN 160E AND 167E.
.48 HOUR FORECAST TYPHOON NANGKA JUST WEST OF FORECAST AREA
13.0N 159.5E. MAXIMUM SUSTAINED WINDS 65 KT GUSTS 80 KT. WINDS
34 KT OR GREATER AND SEAS 12 FT OR HIGHER WITHIN 110 NM OF
CENTER. WINDS 20 TO 33 KT ELSEWHERE FROM 08N TO 21N W OF 162E.
SEAS 8 TO 12 FT ELSEWHERE W OF A LINE FROM 08N165E TO 16N167E TO
24N161E. SEE WTPN33 PGTW BULLETIN ISSUED BY JTWC FOR MORE
INFORMATION.

.SYNOPSIS AND FORECAST.

.LOW 09N163W 1007 MB MOVING NW SLOWLY. TROUGH FROM 05N171W TO
LOW TO 08N156W MOVING N W OF LOW AND NEARLY STATIONARY
ELSEWHERE. ISOLATED MODERATE TSTMS FROM 01N TO 13N BETWEEN 156W
AND 172W.
.24 HOUR FORECAST LOW 10N165W 1008 MB. TROUGH FROM 09N171W TO
LOW TO 09N158W.
.48 HOUR FORECAST LOW 10N167W 1008 MB. TROUGH FROM 12N180W TO
LOW TO 09N158W.

.LOW 09N150W 1007 MB MOVING NW SLOWLY. TROUGH FROM 08N156W TO
LOW TO 12N140W NEARLY STATIONARY. ISOLATED MODERATE TSTMS S OF
13N W OF 156W.
.24 HOUR FORECAST LOW 10N149W 1008 MB.
.48 HOUR FORECAST LOW 10N149W 1007 MB.

.WEAKENING FRONT FROM 30N157W TO 22N164W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT DISSIPATED.

.FRONT JUST N OF FORECAST AREA NEAR 179W MOVING SE 15 KT.
.24 HOUR FORECAST FRONT FROM 30N169W TO 26N175W TO 25N180W.
.48 HOUR FORECAST DISSIPATING FRONT FROM 30N166W TO 25N174W TO
24N180W.

.RIDGE FROM 30N164E TO 25N179W TO 25N172W MOVING S SLOWLY.

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

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS FROM 11N TO 15N BETWEEN 173W AND 177E.

$$

.HONOLULU HI.



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