162
FZPN40 PHFO 220323
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC THU NOV 21 2024

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 NOV 21 2024.
24 HOUR FORECAST VALID 0000 UTC NOV 22 2024.
48 HOUR FORECAST VALID 0000 UTC NOV 23 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N170W TO 26N175W TO 24N178E.
.24 HOUR FORECAST FRONT WEAKENING FROM 30N158W TO 26N169W TO
24N180E.
.48 HOUR FORECAST FRONT BECOMES TROUGH FROM 29N142W TO
28N153W TO 24N164W.

.FRONT FROM 29N140W TO 27N143W MOVING E 10 KT.
.24 HOUR FORECAST FRONT FROM 26N140W TO 25N145W TO 30N151W.
.48 HOUR FORECAST

.TROUGH FROM 25N140W TO 20N146W MOVING E 15 KT.
.24 HOUR FORECAST TROUGH MOVED E OF AREA.

.24 HOUR FORECAST NEW FRONT FROM 30N167E TO 26N161E MOVING NE 15
KT.
.48 HOUR FORECAST FRONT FROM 30N174E TO 29N163E.

.E WINDS 20 TO 25 KT FROM 14N TO 08N BETWEEN 166W AND 161E. S
WINDS 20 TO 25 KT N OF 27N W OF 163E.
.24 HOUR FORECAST E WINDS 20 TO 25 KT FROM 15N TO 08N W OF 173W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 15N TO 07N W OF 173W.

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

.SEAS 8 TO 12 FT N OF A LINE FROM 30N176W TO 22N173E TO 22N160E.
SEAS 8 TO 9 FT N OF A LINE FROM 30N147W T0 26N140W.
.24 HOUR FORECAST SEAS 8 TO 11 FT N OF A LINE FROM 30N166W TO
15N173W TO 15N168E. SEAS 8 TO 9 FT N OF A LINE FROM 30N146W T0
26N140W.
.48 HOUR FORECAST SEAS 8 TO 10 FT N OF A LINE FORM 30N155W TO
24N163W TO 24N168W.

.SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ITCZ 10N140W TO 07N173E TO 05N162E. ISOLATED MODERATE
TSTMS WITHIN 150 NM OF ITCZ.

$$

.FORECASTER FOSTER. HONOLULU HI.