352
FZPS40 PHFO 280259
HSFSP
HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0530 UTC SUN DEC 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 DEC 28 2025.
24 HOUR FORECAST VALID 0000 UTC DEC 29 2025.
48 HOUR FORECAST VALID 0000 UTC DEC 30 2025.
.WARNINGS.
.NONE.
.SYNOPSIS AND FORECAST.
.FRONT 18S160E 22S165E 25S175E MOVING E 15 KT. WINDS 20 TO 25 KT
AND SEAS 2.5 TO 4 M S OF FRONT.
.24 HOUR FORECAST FRONT 15S160E 20S170E 25S174E. WINDS 20 TO 25
KT AND SEAS 2.5 TO 4 M S OF FRONT.
.48 HOUR FORECAST FRONT 13S160E 16S170E 25S178E. WINDS
DIMINISHING TO 20 KT OR LESS. SEAS 2.5 TO 4 M S OF FRONT.
.LOW 13S171W 1009 MB MOVING E 5 KT. TROUGH 13S174W TO LOW TO
14S165W. WINDS 20 TO 25 KT WITHIN 60 NM OF LOW. ISOLATED
MODERATE TSTMS FROM 18S TO 07S BETWEEN 165W AND 178E.
.24 HOUR FORECAST LOW 13S169W 1005 MB. TROUGH 12S175W TO LOW TO
15S165W. WINDS 20 TO 25 KT WITHIN 60 NM OF LOW.
.48 HOUR FORECAST LOW 14S165W 1003 MB. TROUGH 12S175W TO LOW TO
16S164W 20S156W. WINDS 20 TO 30 KT AND SEAS 2.5 TO 4 M WITHIN
180 NM OF N SEMICIRCLE.
.LOW 14S160W 1010 MB MOVING SE 5 KT. TROUGH 14S165W TO LOW TO
20S150W 25S143W. ISOLATED MODERATE TSTMS WITHIN 180 NM OF LOW
AND TROUGH.
.24 HOUR FORECAST LOW 14S159W 1004 MB. TROUGH 15S165W TO LOW TO
20S153W 25S147W. WINDS 20 TO 25 KT WITHIN 60 NM OF LOW.
.48 HOUR FORECAST LOW ABSORBED BY LOW TO W.
.TROUGH 09S137W 10S130W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH 10S139W 13S135W.
.48 HOUR FORECAST TROUGH DISSIPATED.
.WINDS 20 KT OR LESS AND SEAS 2.5 M OR LOWER OVER REMAINDER OF
FORECAST AREA.
.FORECASTER PECHACEK. HONOLULU HI.
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