905
FZPN40 PHFO 200317
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC SUN APR 20 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

NORTH PACIFIC EQUATOR TO 30N BETWEEN 140W AND 160E

SYNOPSIS VALID 0000 UTC APR 20 2025.
24 HOUR FORECAST VALID 0000 UTC APR 21 2025.
48 HOUR FORECAST VALID 0000 UTC APR 22 2025.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.NE WINDS 20 TO 25 KT FROM 05N TO 15N E OF 163W.
.24 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 05N TO 11N BETWEEN
157W AND 170W.
.48 HOUR FORECAST S TO SE WINDS 20 TO 25 KT N OF 28N AND W OF
170E. NE WINDS 20 TO 25 KT FROM 08N TO 13N E OF 147W...AND N OF
27N BETWEEN 169W AND 175W.

.SEAS 8 TO 10 FT E OF LINE 05N170W 12N170W 28N140W...AND N OF LINE
30N160W 10N170E 22N165E 30N173E.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 03N TO 16N E OF 170W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 02N TO 16N E OF 177W.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS 8 FT OR LESS.

.ITCZ 03N140W 02N144W 02N148W...AND 06N170E 05N166E 03N161E.
SCATTERED MODERATE TSTMS WITHIN 150 NM OF ITCZ W OF 170E.

$$

.FORECASTER M BALLARD. HONOLULU HI.