High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 012259
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2330 UTC SAT AUG 01 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1800 UTC AUG 01 2015.
24 HOUR FORECAST VALID 1800 UTC AUG 02 2015.
48 HOUR FORECAST VALID 1800 UTC AUG 03 2015.

.WARNINGS.

...GALE WARNING...
.LOW NEAR 10S170E 1002 MB MOVING E SLOWLY. TROUGH FROM LOW TO
00S160E. WINDS 30 TO 35 KT WITHIN 300 NM OF LOW S QUADRANT...WINDS
20 TO 30 KT ELSEWHERE BOUNDED BY 07S167E 17S172W 23S175E 22S160E
10S160E 06S167E. SCATTERED STRONG TSTMS N OF LINE 00S172W 08S172W
15S175E 05S160E.
.24 HOUR FORECAST LOW NEAR 10S172E 1001 MB. TROUGH FROM LOW TO
00S160E. WINDS 30 TO 40 KT BOUNDED BY 10S170E 13S180W 16S180W
15S170E 10S170E...WINDS 20 TO 30 KT ELSEWHERE BOUNDED BY 10S160E
10S172E 15S165W 22S180W 22S170E 17S160E 10S160E.
.48 HOUR FORECAST LOW NEAR 11S173E 1002 MB. TROUGH FROM LOW TO
00S160E. WINDS 20 TO 30 KT BOUNDED BY 10S170E 15S165W 22S180W
20S170E 10S170E.

.SYNOPSIS AND FORECAST.

.FRONT 25S140W 21S150W. NW WINDS 20 TO 25 KT WITHIN 200 NM NE OF
FRONT S OF 23S.
.24 HOUR FORECAST FRONT 25S130W 19S140W 16S248W. NW WINDS 20 TO 25
KT WITHIN 200 NM NE OF FRONT S OF 22S.
.48 HOUR FORECAST FRONT 25S122W 18S142W. NW WINDS 20 TO 25 KT WITHIN
180 NM NE OF FRONT S OF 22S.

.FRONT 20S120W 17S130W MOVING E 15 KT.
.24 HOUR FORECAST FRONT MOVED E OF AREA.

.CONVERGENCE ZONE 15S150W 13S170W 12S171E NEARLY STATIONARY.

.RIDGE 17S120W 16S130W 20S160W 25S175W NEARLY STATIONARY.

.SEAS 12 TO 15 FT FROM 10S TO 18S BETWEEN 176E AND 165E... SEAS 8 TO
12 FT ELSEWHERE S OF LINE 20S120W 24S130W 06S175E
07S160E.
.24 HOUR FORECAST SEAS 12 TO 18 FT BOUNDED BY 08S168E 15S180W
20S170E 10S165E 08S168E...SEAS 8 TO 12 FT ELSEWHERE S OF LINE
23S120W 05S170E 07S160E.
.48 HOUR FORECAST

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

$$
.HONOLULU HI.






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