000
FZPN40 PHFO 230332
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON JUL 23 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THIS HIGH SEAS FORECAST USES 1-MINUTE AVERAGE WINDS WHICH MAY BE
HIGHER THAN 10-MINUTE AVERAGE WINDS.

SECURITE

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

SYNOPSIS VALID 0000 UTC JUL 23 2018.
24 HOUR FORECAST VALID 0000 UTC JUL 24 2018.
48 HOUR FORECAST VALID 0000 UTC JUL 25 2018.

.WARNINGS.

...TROPICAL STORM WARNING...
.TROPICAL STORM 14W JUST W OF FORECAST AREA NEAR 25.1N159.6E 995 MB
MOVING NW 08 KT. MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. WINDS
34 KT OR GREATER WITHIN 120 NM NE...30 NM SW QUADRANTS AND 80 NM
ELSEWHERE. SEAS 12 FT OR HIGHER. WINDS 20 TO 33 KT ELSEWHERE N AND
W OF A LINE FROM 22N163E TO 29N169E. ISOLATED MODERATE TO STRONG
TSTMS N OF 13N W OF 170E.
.24 HOUR FORECAST TROPICAL STORM 14W JUST W OF FORECAST AREA NEAR
28.7N159.2E. MAXIMUM SUSTAINED WINDS 50 KT GUSTS 65 KT. WINDS 34
KT OR GREATER WITHIN 205 NM NE...150 NM SE...105 NM NW...50 NM SW
QUADRANTS. SEAS 12 FT OR HIGHER. WINDS 20 TO 33 KT ELSEWHERE N AND
E OF A LINE FROM 22N162E TO 26N171E. SEAS 8 TO 12 FT.
.48 HOUR FORECAST TROPICAL STORM 14W NW OF FORECAST AREA NEAR
32.5N157.7E. MAXIMUM SUSTAINED WINDS 60 KT GUSTS 75 KT. WINDS 34
KT OR GREATER WITHIN 240 NM NE...170 NM SE...135 NM NW...70 NM SW
QUADRANTS. SEAS 12 FT OR HIGHER. WINDS 20 TO 33 KT ELSEWHERE N OF
LINE FROM 28N160E TO 25N164E TO 29N170E. SEAS 8 TO 12 FT.

SEE WTPN34 PGTW BULLETIN ISSUED BY JTWC FOR MORE INFORMATION.

.SYNOPSIS AND FORECAST.

.WEAK TROUGH FROM 30N154W TO 26N153W MOVING WSW 10 KT.
.24 HOUR FORECAST WEAK TROUGH FROM 30N159W TO 21N157W.
.48 HOUR FORECAST TROUGH FROM 30N162W TO 23N164W.

.WEAK TROUGH FROM 22N154W TO 19N154W MOVING W SLOWLY.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DESCRIBED ABOVE.

.WEAK TROUGH FROM 26N177W TO 21N178W MOVING W 15 KT. ISOLATED
MODERATE TSTMS FROM 20N TO 28N BETWEEN 169W AND 180W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.LOW 13N141W 1008 MB MOVING SW 10 KT. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF LOW.
.24 HOUR FORECAST LOW 12N145W 1009 MB.
.48 HOUR FORECAST WEAK LOW 12N149W 1010 MB.

.TROUGH FROM 13N171W TO 09N171W MOVING SW 10 KT. ISOLATED
MODERATE TSTMS WITHIN 180 NM OF TROUGH N OF 11N.
.24 HOUR FORECAST TROUGH FROM 12N176W TO 09N175W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 08N162E TO 05N168E TO 06N178E MOVING SW 15 KT.
ISOLATED MODERATE TSTMS WITHIN 180 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.NE TO E WINDS 20 TO 25 KT N OF 25N BETWEEN 167W AND 179E...AND
FROM 13N TO 16N E OF 144W.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT N OF 25N BETWEEN 171W
AND 172E.
.48 HOUR FORECAST SE TO E WINDS 20 TO 25 KT N 27N BETWEEN 178E
AND 170E.

.SEAS 8 TO 9 FT FROM 27N TO 30N BETWEEN 168W AND 177W...AND FROM
13N TO 17N E OF 142W.
.24 HOUR FORECAST SEAS 8 TO 10 FT N OF 26N BETWEEN 171W AND 172E.
SEAS 8 TO 9 FT FROM 13N TO 17N BETWEEN 142W AND 147W.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF LINE FROM 28N170E TO
25N180W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 08N162W TO 07N170W TO 10N168E. ISOLATED MODERATE TSTMS FROM
02N TO 08N BETWEEN 162W AND 178W. ELSEWHERE WITHIN 90 NM OF ITCZ.

.MONSOON TROUGH FROM 09N144W TO 08N148W TO 12N152W TO 09N162W.
ISOLATED MODERATE TSTMS FROM 04N TO 11N BETWEEN 153W AND
162W...AND FROM 06N TO 14N E OF 151W.

ISLOATED MODERATE TSTMS FROM 12N TO 15N BETWEEN 177E AND 173E.

$$

.FORECASTER ALMANZA. HONOLULU HI.