High Seas Forecast
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
192
FZPN40 PHFO 191524
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC WED JUN 19 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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.

THE NATIONAL WEATHER SERVICE IS ACCEPTING PUBLIC COMMENTS UNTIL
JULY 29 2024 ON A PROPOSAL TO REPLACE FEET WITH METERS WHEN
DESCRIBING SEAS IN A VARIETY OF NATIONAL MARINE CENTER TEXT AND
GRAPHICAL PRODUCTS FOR THE OFFSHORE AND HIGH SEAS AREAS ONLY.
TO LEARN MORE PLEASE VISIT
HTTPS://OCEAN.WEATHER.GOV/PROPOSED-METERS.PHP


SECURITE

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

SYNOPSIS VALID 1200 UTC JUN 19 2024.
24 HOUR FORECAST VALID 1200 UTC JUN 20 2024.
48 HOUR FORECAST VALID 1200 UTC JUN 21 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N175E 26N168E MOVING E SLOWLY.
.24 HOUR FORECAST FRONT 30N178E 26N173E.
.48 HOUR FORECAST FRONT DISSIPATED.

.NE WINDS 20 TO 25 KT FROM 06N TO 14N BETWEEN 145W AND 160W.

.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 07N TO 21N BETWEEN
160W AND 150W.

.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 07N TO 23N
BETWEEN 174W AND 150W.

.REMAINDER OF AREA WINDS 20 KT OR LESS.

.SEAS 8 TO 9 FT FROM 07N TO 15N BETWEEN 160W AND 148W.
.24 HOUR FORECAST SEAS 8 TO 10 FT FROM 06N TO 19N BETWEEN 170W AND 145W.
.48 HOUR FORECAST SEAS 8 TO 10 FT FROM 06N TO 18N BETWEEN 175W AND 149W.

.REMAINDER OF AREA SEAS 8 FT OR LESS.

.ITCZ 06N140W 06N147W 04N161W 03N174W. SCATTERED MODERATE TSTMS
WITHIN 90 NM OF ITCZ E OF 155W. ISOLATED MODERATE TSTMS WITHIN 150 NM ELSEWHERE OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 02N TO 13N W OF 175W.

$$

.FORECASTER ALMANZA/PIERCE. HONOLULU HI.