High Seas Forecast
Issued by NWS

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000
FZPS40 PHFO 261525
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC SUN MAR 26 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAR 26 2017.
24 HOUR FORECAST VALID 1200 UTC MAR 27 2017.
48 HOUR FORECAST VALID 1200 UTC MAR 28 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06S121W 1010 MB NEARLY STATIONARY.
.24 HOUR FORECAST LOW NEAR 06S123W 1010 MB.
.48 HOUR FORECAST LOW NEAR 08S126W 1009 MB.

.TROUGH 05S178E 08S170W 13S160W 23S150W MOVING SW 10 KT. ISOLATED
MODERATE TO STRONG TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST DISSIPATING TROUGH 07S175E 10S170W 15S160W
23S155W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 25S158W 18S168W NEARLY STATIONARY. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH 25S173E 20S168E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE 19S145W 12S152W 08S162W NEARLY STATIONARY.

.RIDGE 25S178W 18S172E MOVING E SLOWLY.

.RIDGE 11S169E 07S160E NEARLY STATIONARY.

.WINDS 20 TO 25 KT E OF 135W BETWEEN 11S AND 23S.
.24 HOUR FORECAST WINDS 20 TO 25 KT E OF 133W BETWEEN 12S AND 20S.
.48 HOUR FORECAST WINDS 20 TO 25 KT E OF 142W BETWEEN 12S AND 23S.

.REMAINDER OF AREA WINDS 20 KT OR LESS.

.SEAS 8 TO 9 FT S OF 23S BETWEEN 144W AND 166W...AND E OF LINE
08S120W 18S137W 25S121W.
.24 HOUR FORECAST SEAS 8 TO 9 FT S OF LINE 11S120W 19S143W 25S169W.
.48 HOUR FORECAST SEAS 8 TO 9 FT S OF LINE 17S120W 12S131W 25S161W.

.REMAINDER OF AREA SEAS 8 FT OR LESS.

.ISOLATED MODERATE TSTMS FROM 09S TO 20S BETWEEN 140W AND 150W...AND
FROM 02S TO 04S BETWEEN 134W AND 146W...AND W OF 171E BETWEEN 10S
AND 16S.

$$

.FORECASTER POWELL. HONOLULU HI.


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