The High Seas Forecast for the South Pacific

High Seas Forecast Issued: 06/02/2025 08:19:33 PM UTC
                        
525
FZPS40 PHFO 021019
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1130 UTC MON JUN 02 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 02 2025.
24 HOUR FORECAST VALID 0600 UTC JUN 03 2025.
48 HOUR FORECAST VALID 0600 UTC JUN 04 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 20S146W 06S180W 02S160E MOVING SW 10 KT W OF 171E AND
NEARLY STATIONARY ELSEWHERE. SCATTERED MODERATE TSTMS WITHIN 300
NM OF TROUGH W OF 165W.
.24 HOUR FORECAST TROUGH 25S149W 08S162W. TROUGH W OF 162W
DISSIPATED. WINDS 20 TO 25 KT FROM 16S TO 11S BETWEEN 180W AND
170W.
.48 HOUR FORECAST TROUGH 25S133W 15S138W. WINDS 20 TO 25 KT FROM
15S TO 11S BETWEEN 178E AND 170W.

.24 HOUR FORECAST NEW TROUGH 08S173E 04S166E.
.48 HOUR FORECAST TROUGH 11S173E 08S160E.

.48 HOUR FORECAST NEW FRONT 25S171E 13S160E.

.WINDS 20 KT OR LESS OVER ENTIRE FORECAST AREA.

.SEAS 2.5 TO 4 M S OF 20S W OF 180W. SEAS 2.5 TO 3 M S OF 19S E OF
130W.
.24 HOUR FORECAST SEAS 2.5 TO 3 M S OF LINE 25S150W 08S174E 12S170E.
.48 HOUR FORECAST SEAS 2.5 TO 4 M S OF LINE 25S133W 12S160W
11S175E.

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

$$

.FORECASTER SHIGESATO. HONOLULU HI.