High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
756
FZPS40 PHFO 141140
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC TUE OCT 14 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC OCT 14 2025.
24 HOUR FORECAST VALID 0600 UTC OCT 15 2025.
48 HOUR FORECAST VALID 0600 UTC OCT 16 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 25S136W 23S139W 16S150W MOVING E SLOWLY.
.24 HOUR FORECAST FRONT 25S133W 16S148W THENCE TROUGH 13S153W.
WINDS 20 TO 30 KT WITHIN 150 NM W OF FRONT N OF 20S.
.48 HOUR FORECAST FRONT 25S127W 22S129W THENCE TROUGH 23S144W
16S150W.

.FRONT 25S170E 21S165E MOVING SSE SLOWLY.
.24 HOUR FORECAST FRONT 25S171E 20S165E THENCE TROUGH 19S165E.
.48 HOUR FORECAST FRONT 25S177E 22S167E.

.48 HOUR FORECAST NEW LOW NEAR 22S146W 1012 MB. FRONT FROM LOW TO
23S145W 22S143W 18S148W. WINDS 20 TO 30 KT WITHIN 240 NM S AND W
QUADRANTS OF LOW.

.24 HOUR FORECAST WINDS 20 TO 25 KT WITHIN 60 NM OF LINE 25S167E
22S160E.
.48 HOUR FORECAST WINDS 20 TO 25 KT WITHIN 120 NM OF LINE 25S176E
21S163E.

.OTHERWISE...WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

SEAS 2.5 TO 3 M WITHIN 120 NM OF LINE 18S160W 21S173W...AND
WITHIN 150 NM OF 13S177E.
.24 HOUR FORECAST SEAS 2.5 TO 3 M WITHIN 120 NM OF LINE 20S149W
16S160W 18S176W.
.48 HOUR FORECAST SEAS 2.5 TO 3 M WITHIN 120 NM OF 23S148W.

.OTHERWISE...SEAS 2.5 M OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS WITHIN 60 NM OF 18S164W...AND WITHIN 90
NM EITHER SIDE OF LINE 10S180E 12S160E.

$$

.FORECASTER BLOOD. HONOLULU HI.