854
FZPS40 PHFO 041526
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC TUE NOV 04 2025
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 04 2025.
24 HOUR FORECAST VALID 1200 UTC NOV 05 2025.
48 HOUR FORECAST VALID 1200 UTC NOV 06 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW NEAR 19S178W 1010 MB MOVING S SLOWLY. TROUGH FROM LOW TO
17S179E 18S174E. SCATTERED MODERATE TSTMS WITHIN 350 NM OF LOW.
.24 HOUR FORECAST LOW 24S176W 1004 MB. TROUGH FROM LOW TO 25S174W
AND FROM LOW TO 20S178W. WINDS 20 TO 30 KTS WITHIN 150 NM SW AND
E LOW QUADRANTS...AND S OF 24S BETWEEN 169W AND 171W.
.48 HOUR FORECAST LOW MOVED S OF AREA. WINDS 20 TO 25 KTS AND
SEAS 2.5 TO 3 M S OF 23S BETWEEN 170W AND 172W AND BETWEEN 174W
AND 175W.
.TROUGH 25S171E 15S168E NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 25S131W 23S136W MOVING SW SLOWLY.
.24 HOUR FORECAST TROUGH 25S133W 23S135W.
.48 HOUR FORECAST WEAKENED TROUGH MOVED S OF AREA.
.WINDS 20 KT OR LESS OVER ENTIRE OF FORECAST AREA.
.SEAS 2.5 TO 3 M S OF LINE 25S126W 11S167W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF 03S E OF 162W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M N OF A LINE 25S140W 00S176W.
OTHERWISE
SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.SCATTERED MODERATE TSTMS WITHIN 160 NM EITHER SIDE OF A LINE FROM
16S179W 09S171E...AND 11S167E 02S162E.
.FORECASTER BLOOD. HONOLULU HI.
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