High Seas Forecast
Issued by NWS

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000
FZPN40 PHFO 010445
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC FRI AUG 01 2014

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 AUG 01 2014.
24 HOUR FORECAST VALID 0000 UTC AUG 02 2014.
48 HOUR FORECAST VALID 0000 UTC AUG 03 2014.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.POST TROPICAL LOW GENEVIEVE NEAR 12.8N 151.2W 1009 MB MOVING W
05 KT. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT NEAR CENTER.
SEAS 8 TO 12 FT WITHIN 100 NM OF N OF CENTER. ISOLATED TSTMS WITHIN
170 NM NW QUADRANT.
.24 HOUR FORECAST REMNANT LOW NEAR 13N154W. MAXIMUM SUSTAINED WINDS
25 KT GUSTS 35 KT NEAR CENTER. SEAS 8 TO 10 FT WITHIN 100 NM N OF
CENTER.
.48 HOUR FORECAST REMNANT LOW NEAR 13N158W. MAXIMUM SUSTAINED WINDS
25 KT GUSTS 35 KT NEAR CENTER. SEAS 8 TO 10 FT WITHIN 100 NM N OF
CENTER.

.LOW NEAR 12N166W 1009 MB MOVING W SLOWLY. NUMEROUS MODERATE TO
STRONG TSTMS WITHIN 120 NM E SEMICIRCLE.
.24 HOUR FORECAST LOW 12N168W 1009 MB.
.48 HOUR FORECAST LOW 13N171W 1009 MB.

.LOW NEAR 13N176E 1010 MB MOVING W 10 KT. TROUGH FROM LOW TO 12N178W
TO 07N175W. SCATTERED MODERATE TSTMS WITHIN 120 NM EITHER SIDE OF A
LINE 14N175E 13N179W 07N177W.
.24 HOUR FORECAST LOW 13N171E 1011 MB.
.48 HOUR FORECAST LOW DISSIPATED.

.FRONT...30N173W TO 27N180W TO 27N175E...MOVING E SLOWLY.
SCATTERED TSTMS ALONG FRONT.
.24 HOUR FORECAST FRONT 30N172W TO 27N175W TO 26N177E.
.48 HOUR FORECAST FRONT 30N171W TO 27N173W TO 26N180W.

.TROUGH 26N169E TO20N162E MOVING NW 15 KT. ISOLATED MODERATE TSTMS
WITHIN 120 NM EITHER SIDE OF TROUGH.
.24 HOUR FORECAST TROUGH NR 30N160E.
.36 HOUR FORECAST TROUGH MOVED N OF FCST AREA.

.TROUGH FROM 10N160E TO 06N175E NEARLY STATIONARY AND DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST LOW 12N140W 1008 MB. WINDS 20 TO 25 KT WITHIN 120
NM N SEMICIRCLE.
.48 HOUR FORECAST LOW 11N144W 1008 MB. WINDS 20 TO 25 KT WITHIN 120
NM N SEMICIRCLE.

.RIDGE FROM 30N164W TO 26N176W TO 24N175E MOVING E SLOWLY.

.E WINDS 20 TO 25 KT ELSEWHERE BETWEEN 18N AND 15N E OF 160W.
.24 HOUR FORECAST E WINDS 20 TO 25 KT ELSEWHERE BETWEEN 20N AND
15N E OF 160W.
.48 HOUR FORECAST NO SIGNIFICANT CHANGE.

.OTHERWISE WINDS 20 KT OR LESS.

.SEAS 7 TO 10 FT ELSEWHERE BETWEEN 20N AND 14N E OF 160W.
.24 HOUR FORECAST SEAS 7 TO 10 FT ELSEWHERE BETWEEN 20N AND 12N E OF
160W.
.48 HOUR FORECAST NO SIGNIFICANT CHANGE.

.SEAS 8 FT OR LESS OVER REST OF FORECAST AREA.

.ITCZ FROM 12N140W TO 13N147W TO RENMANTS LOW OF GENEVIEVE TO
11N160W TO LOW AT 12N166W TO 10N175W.

.SCATTERED MODERATE TSTMS N OF 20N W OF 163E.

$$

.FORECASTER LAU. HONOLULU HI.









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