High Seas Forecast
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000
FZPN02 KWBC 222330
HSFEPI

HIGH SEAS FORECAST FOR METAREA XII
NWS OCEAN PREDICTION CENTER WASHINGTON DC
2345 UTC TUE JUL 22 2014

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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

SECURITE

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

SYNOPSIS VALID 1800 UTC JUL 22.
24 HOUR FORECAST VALID 1800 UTC JUL 23.
48 HOUR FORECAST VALID 1800 UTC JUL 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.OVER FORECAST WATERS FROM 39N TO 49N W OF 163E AREA OF SE WINDS
20 TO 30 KT. SEAS TO 9 FT.
.24 HOUR FORECAST W OF A LINE FROM 35N160E TO 43N165E TO 50N162E
AREA OF SE WINDS 20 TO 30 KT. SEAS TO 12 FT.
.48 HOUR FORECAST N OF 38N W OF 166E AREA OF S TO SE WINDS 20 TO
30 KT. SEAS TO 12 FT.

.STATIONARY FRONT EXTENDS FROM 39N173W TO 32N175E TO 30N167E. W
OF THE FRONT TO 167E AREA OF NE WINDS TO 25 KT. SEAS TO 10 FT.
.24 HOUR FORECAST FRONT FROM 40N175W TO 30N169E. WITHIN 240 NM
NW OF FRONT NE WINDS LESS THAN 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST NEW LOW 37N175E 1016 MB. WITHIN 300 NM N AND
180 NM NE QUADRANTS WINDS TO 25 KT. SEAS TO 8 FT.

.COMPLEX LOW WITH MAIN LOW 50N132W 1013 MB MOVING SE 10 KT AND A
SECOND LOW CENTER 43N129W 1014 MB MOVING NE 15 KT. FROM 42N TO
52N BETWEEN 134W AND 143W WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST COMBINED LOW 47N126W 1012 MB. WITHIN 240 NM SW
AND 360 NM W QUADRANTS WINDS TO 25 KT. SEAS TO 9 FT.
.30 HOUR FORECAST LOW 48N126W 1013 MB. WITHIN 300 NM W AND 240
NM S QUADRANTS WINDS 20 TO 30 KT. SEAS TO 10 FT.
.48 HOUR FORECAST LOW DISSIPATED INLAND. WINDS LESS THAN 25 KT.
SEAS LESS THAN 8 FT.

.OVER FORECAST WATERS FROM 62N TO 65N BETWEEN 168W AND 173W AREA
OF N WINDS TO 25 KT. SEAS LESS THAN 8 FT.
.12 HOUR FORECAST CONDITIONS DIMINISHED.

.12 HOUR FORECAST NEW LOW 59N153W 1010 MB. FROM 52N TO 58N
BETWEEN 148W AND 163W AREA OF SW WINDS TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LOW 59N149W 1009 MB. FROM 52N TO 58N BETWEEN
146W AND 162W WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW 57N145W 1008 MB. FROM 48N TO 56N BETWEEN
142W AND 164W WINDS TO 25 KT. SEAS TO 8 FT.

.24 HOUR FORECAST FROM 30N TO 35N E OF 121W AREA OF NW WINDS TO
25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST E OF A LINE FROM 43N126W TO 38N129W TO 30N127W
AND W OF 119W AREA OF N TO NW WINDS 20 TO 30 KT. SEAS TO 10 FT.

.24 HOUR FORECAST LOW 68N168W 999 MB JUST N OF AREA. FRONT TO
EXTEND FROM LOW TO 64N167W TO 63N180W. OVER FORECAST WATERS
WITHIN 240 NM SE OF FRONT WINDS TO 25 KT. SEAS TO 8 FT.
.48 HOUR FORECAST LOW WELL NE OF AREA WITH CONDITIONS DIMINISHED.

.48 HOUR FORECAST OVER FORECAST WATERS FROM 56N TO 60N W OF 178W
AREA OF W TO NW WINDS TO 25 KT. SEAS TO 8 FT.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 59N
BETWEEN 169W AND 178E AND OVER FORECAST WATERS FROM 41N TO 44N W
OF 163E.
.24 HOUR FORECAST DENSE FOG FROM 46N TO 50N BETWEEN 145W AND
149W...WITHIN 90 NM SE OF A LINE FROM 43N166W TO 41N172W...N OF
61N BETWEEN 167W AND 177W...FROM 45N TO 56N BETWEEN 169W AND
179E AND FROM 41N TO 45N W OF 168E.
.48 HOUR FORECAST DENSE FOG WITHIN 60 NM OF 45N147W...FROM 53N
TO 56N BETWEEN 173W AND 179W...FROM 37N TO 46N BETWEEN 178W AND
174E AND FROM 39N TO 51N W OF 166E.

.HIGH 32N22W 1020 MB DRIFTING NW.
.24 HOUR FORECAST HIGH DISSIPATED.

.HIGH 44N155W 1032 MB DRIFTING SE.
.24 HOUR FORECAST HIGH 42N154W 1033 MB.
.48 HOUR FORECAST HIGH 41N155W 1031 MB.

.HIGH 46N169W 1030 MB MOVING N 05 KT.
.24 HOUR FORECAST HIGH 48N169W 1031 MB.
.48 HOUR FORECAST HIGH DISSIPATED.

.HIGH 45N172E 1030 MB MOVING N 10 KT.
.24 HOUR FORECAST HIGH 50N172E 1031 MB.
.48 HOUR FORECAST HIGH 51N175E 1033 MB.

.48 HOUR FORECAST NEW HIGH 40N145W 1031 MB.

.FORECASTER BANCROFT. 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 TUE JUL 22.
24 HOUR FORECAST VALID 1800 UTC WED JUL 23.
48 HOUR FORECAST VALID 1800 UTC THU JUL 24.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW PRES 10N121W 1008 MB. WITHIN 180 NM N SEMICIRCLE WINDS 20
TO 25 KT. SEAS TO 9 FT.
.24 HOUR FORECAST LOW PRES...POSSIBLE TROPICAL CYCLONE...12N127W
1008 MB. WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS TO 9
FT. ELSEWHERE FROM 11N TO 16N W OF 125W WINDS 20 KT OR LESS
SEAS 8 FT.
.48 HOUR LOW PRES...POSSIBLE TROPICAL CYCLONE...13N133W 1007 MB.
WITHIN 240 NM N SEMICIRCLE WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
ELSEWHERE FROM 11N TO 17N W OF 128W WINDS 20 KT OR LESS SEAS 8
FT.

.FROM 11N TO 15N W OF 127W WINDS 20 KT OR LESS. SEAS TO 9 FT IN
NE SWELL.
.24 HOUR FORECAST SEE PARAGRAPH ABOVE.

.12 HOUR FORECAST FROM 10N TO 12N E OF 89W...INCLUDING GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 30 KT. SEAS BUILDING 8 TO 10 FT.
.24 HOUR FORECAST FROM 10N TO 12N E OF 92W...INCLUDING GULF OF
PAPAGAYO...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 10 FT.
.48 HOUR FORECAST FROM 10N TO 12N E OF 95W...INCLUDING GULF OF
PAPAGAYO...WINDS 20 KT OR LESS. SEAS TO 9 FT IN NE SWELL.

.18 HOUR FORECAST WITHIN 30 NM OF LINE 16N95W TO 14N96W...
INCLUDING GULF OF TEHUANTEPEC N WINDS 20 TO 25 KT. SEAS TO 8 FT.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST WINDS 20 KT OR LESS. SEAS LESS THAN 8 FT.

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

CONVECTION VALID 2045 UTC TUE JUL 22...

TROPICAL WAVE FROM 21N94W TO 08N96W. SCATTERED MODERATE TO
STRONG FROM 08N TO 12N WITHIN 240 NM W OF WAVE AXIS.

TROPICAL WAVE FROM FROM 10N TO 18N ALONG 125W. SCATTERED
MODERATE ISOLATED STRONG FROM 10N TO 16N BETWEEN 120W AND 123W.

LOW PRES NEAR 10N121W 1008 MB...SCATTERED MODERATE TO STRONG
WITHIN 120 NM S SEMICIRCLE OF LOW.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM 08N78W TO 09N92W. ITCZ FROM 09N92W TO 1008
MB LOW PRES 10N121W TO 10N140W. SCATTERED MODERATE ISOLATED
STRONG ELSEWHERE WITHIN 240 NM EITHER SIDE OF THE ITCZ BETWEEN
107W AND 140W.

.FORECASTER COBB. NATIONAL HURRICANE CENTER.

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

SYNOPSIS VALID 1800 UTC JUL 22 2014.
24 HOUR FORECAST VALID 1800 UTC JUL 23 2014.
48 HOUR FORECAST VALID 1800 UTC JUL 24 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH FROM 30N164W TO 22N167W MOVING W SLOWLY. ISOLATE
MODERATE TSTMS WITHIN 280 NM E OF TROUGH N OF 25N.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 30N171E TO 26N166E MOVING N SLOWLY. ISOLATED
MODERATE TSTMS WITHIN 300 NM E OF FRONT N OF 27N.
.24 HOUR FORECAST TROUGH FROM 30N170E TO 28N167E.
.48 HOUR FORECAST TROUGH MOVED JUST N OF FORECAST AREA.

.RIDGE FROM 30N147W TO 28N140W NEARLY STATIONARY AND
DISSIPATING.
.24 HOUR FORECAST RIDGE DISSIPATED.

.WINDS 20 KT OR LESS ENTIRE AREA.

.SEAS 8 TO 9 FT FROM 10N TO 14N BETWEEN 142W AND 147W. SEAS 8 FT
OR LESS ELSEWHERE.
.24 HOUR FORECAST SEAS 8 TO 9 FT FROM 10N TO 12N BETWEEN 147W
AND 150W. SEAS 8 FT OR LESS ELSEWHERE.
.48 HOUR FORECAST SEAS 8 FT OVER ENTIRE FORECAST AREA.

.MONSOON TROUGH FROM 10N140W TO 09N150W. ISOLATED STRONG TSTMS
WITHIN 120 NM OF TROUGH.

.ITCZ FROM 10N150W TO 09N154W TO 06N161W. ISOLATED MODERATE
TSTMS WITHIN 200 NM OF ITCZ E OF 155W.

.SCATTERED STRONG TSTMS S OF 07S W OF 164E. ISOLATED MODERATE
TSTMS FROM 08N TO 12N BETWEEN 168E AND 175E.

$$
.HONOLULU HI.



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