544
FZPS40 PHFO 060306
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC THU NOV 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC NOV 06 2025.
24 HOUR FORECAST VALID 0000 UTC NOV 07 2025.
48 HOUR FORECAST VALID 0000 UTC NOV 08 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.LOW NEAR 25S175W 1006 MB MOVING SE 10 KT. TROUGH FROM LOW TO
24S173W 19S175W 14S176E MOVING SE SLOWLY. WINDS 20 TO 30 KT WITHIN
120 NM SW LOW QUADRANT. ISOLATED TSTMS WITHIN 240 NM E OF TROUGH.
.24 HOUR FORECAST LOW MOVED S OF AREA. TROUGH 25S171W 21S171W
12S178W. WINDS DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST TROUGH 25S166W 21S170W 18S174W.
.TROUGH 13S175W 08S179W 03S175E MOVING W 10 KT. SCATTERED MODERATE
TSTMS WITHIN 120 NM OF TROUGH.
.24 HOUR FORECAST TROUGH DISSIPATED.
.TROUGH 12S172E 10S163E 04S160E NEARLY STATIONARY. ISOLATED
MODERATE TSTMS WITHIN 210 NM NE OF TROUGH.
.24 HOUR FORECAST TROUGH 13S170E 06S160E.
.48 HOUR FORECAST TROUGH 16S178W 10S176E 07S160E.
.TROUGH 25S162E 21S160E MOVING ENE 10 KT. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF TROUGH.
.24 HOUR FORECAST WEAK TROUGH 25S171E 18S167E.
.48 HOUR FORECAST WEAK TROUGH 25S172E 20S169E.
.24 HOUR FORECAST NEW FRONT 25S134W 21S140W.
.48 HOUR FORECAST FRONT 25S129W 23S134W 21S139W.
OTHERWISE
WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.
SEAS 2.5 TO 3.5 M S OF LINE 12S120W 15S130W 25S153W
SEAS 2.5 TO
3 M ELSEWHERE E OF 160W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M E OF A LINE 25S135W 00S176E.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF A LINE 25S131W 20S143W
25S154W. SEAS 2.5 TO 3 M E OF 130W.
OTHERWISE
SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.
.SCATTERED MODERATE TSTMS FROM 18S TO 20S BETWEEN 170E AND 166E.
ISOLATED MODERATE TSTMS FROM 06S TO 12S BETWEEN 170W AND 175W.
.FORECASTER TSAMOUS. HONOLULU HI.
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