FZPS40 PHFO 100928
HSFSP 

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC SAT JAN 10 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC JAN 10 2026.
24 HOUR FORECAST VALID 0600 UTC JAN 11 2026.
48 HOUR FORECAST VALID 0600 UTC JAN 12 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW NEAR 13S162E 1004 MB MOVING S SLOWLY. TROUGH 25S165W 20S175W
20S170E TO LOW TO 05S161E 03S160E NEARLY STATIONARY. WINDS 20 TO 
25 KT S OF TROUGH E OF LOW... AND FROM TROUGH TO 10S BETWEEN 164E
AND 170E. SCATTERED MODERATE TSTMS FROM 17S TO 04S W OF 164E.  
ISOLATED MODERATE TSTMS FROM 22S TO 16S W OF 170W.
.24 HOUR FORECAST LOW NEAR 15S161E 1004 MB. TROUGH 25S164W 20S170W
21S167E TO LOW TO 05S162E 04S160E. WINDS 20 TO 25 KT S OF TROUGH 
AND LOW S OF 10S.
.48 HOUR FORECAST LOW NEAR 17S162E 1000 MB. TROUGH 25S167W 20S174W
21S163E TO LOW TO 09S162E 05S160E. WINDS 20 TO 30 KT WITHIN 210 
NM OF LOW.

.TROUGH 25S162W 20S167W 15S173W NEARLY STATIONARY. ISOLATED MODERATE
TSTMS FROM 21S TO 18S BETWEEN 175W AND 165W.
.24 HOUR FORECAST TROUGH MERGED WITH TROUGH DIRECTLY DESCRIBED 
ABOVE.

.TROUGH 25S147W 21S155W NEARLY STATIONARY. ISOLATED MODERATE TSTMS
S OF 19S BETWEEN 155W AND 145W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.WINDS 20 KT OR LESS OVER REMAINDER FORECAST AREA.

.SEAS 2.5 TO 3 M S OF 20S W OF 172E... AND N OF 04S BETWEEN 180W
AND 157W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 20S TO 14S W OF 166E.
.48 HOUR FORECAST SEAS 2.5 TO 3 M FROM 20S TO 15S W OF 164E. 

.ISOLATED MODERATE TSTMS FROM 20S TO 12 BETWEEN 155W AND 147W.

$$

.FORECASTER SHIGESATO. HONOLULU HI.