The High Seas Forecast for the Central North Pacific

High Seas Forecast Issued: 06/07/2026 08:32:13 AM UTC
                        
166
FZPN40 PHFO 062232
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC SAT JUN 06 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 180W

SYNOPSIS VALID 1800 UTC JUN 06 2026.
24 HOUR FORECAST VALID 1800 UTC JUN 07 2026.
48 HOUR FORECAST VALID 1800 UTC JUN 08 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 14N180W 10N173W MOVING W 10 KT. ISOLATED TO SCATTERED
MODERATE TSTMS WITHIN 90 NM OF TROUGH W OF 175W.
.24 HOUR FORECAST TROUGH W OF AREA.

.WINDS 20 TO 25 KT FROM 16N TO 23N BETWEEN 160W AND 155W.
.24 HOUR FORECAST WINDS DIMINISHING TO LESS THAN 20 KT.

.WINDS 20 KT OR LESS OVER REMAINDER OF FORECAST AREA.

.24 HOUR FORECAST SEAS 2.5 TO 3M FROM FROM 08N TO 15N BETWEEN
165W AND 155W.
.48 HOUR FORECAST SEAS SUBSIDING 2.5 M OR LESS.

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

.ITCZ 05N170W 03N155W 06N146W 05N144W. ISOLATED MODERATE TSTMS
WITHIN 120 NM OF ITCZ W OF 158W...AND BETWEEN 155W AND 152W...AND
BETWEEN 146W AND 143W.

.ISOLATED MODERATE TSTMS FROM 15N TO 11N W OF 176W.

$$

.FORECASTER PECHACEK. HONOLULU HI.