FZPN40 PHFO 051054
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1100 UTC TUE MAY 05 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0600 UTC MAY 05 2026.
24 HOUR FORECAST VALID 0600 UTC MAY 06 2026.
48 HOUR FORECAST VALID 0600 UTC MAY 07 2026.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N152W 27N155W NEARLY STATIONARY.
.24 HOUR FORECAST FRONT FROM 30N155W TO 26N158W.
.48 HOUR FORECAST FRONT FROM 30N148W TO 25N152W.

.TROUGH 25N146W 21N145W NEARLY STATIONARY.
.24 HOUR FORECAST TROUGH DISSIPATED.

.24 HOUR FORECAST WINDS 20 TO 25 KT N OF 29N BETWEEN 162W
AND 168W.
.48 HOUR FORECAST WINDS WEAKENED TO 20 KT OR LESS.

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

.SEAS 2.5 TO 3.0 M FROM 15N TO 10N BETWEEN 154W AND 164W.
SEAS 2.5 TO 3.0 M FROM 15N TO 07N W OF 171W.
.24 HOUR FORECAST SEAS 2.5 TO 3.0 M FROM 16N TO 10N E OF 149W.
SEAS 2.5 TO 3.0 M FROM 14N TO 08N W OF 162W. SEAS 2.5 TO 3.0
M FROM 16N TO 11N E OF 147W.
.48 HOUR FORECAST SEAS 2.5 TO 4 M N OF A LINE FROM 30N154W
TO 25N166W TO 30N171W. SEAS 2.5 TO 3.5 M FROM 16N TO 09N
BETWEEN 143W AND 152W. SEAS 2.5 TO 3 M FROM 13N TO 09N W OF
174W.

.24 HOUR FORECAST SEAS 2.5 TO 3 M FROM 09N TO 15N.
.48 HOUR FORECAST SEAS 2.5 TO 4 M N OF LINE 30N155W 26N165W
30N175W...AND FROM 08N TO 15N W OF 170W AND E OF 150W.

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

.ITCZ 06N140W 04N150W 06N160W 03N169W. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF ITCZ.

.SCATTERED MODERATE FROM 12N TO 09N BETWEEN 153W AND 165W.

.ISOLATED MODERATE TSTMS FROM 13N TO 09N BETWEEN 154W AND
165W.

$$

.FORECASTER THOMAS. HONOLULU HI.