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
671
FZPN40 PHFO 190315
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JUN 19 2024.
24 HOUR FORECAST VALID 0000 UTC JUN 20 2024.
48 HOUR FORECAST VALID 0000 UTC JUN 21 2024.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 28N172E 23N164E NEARLY STATIONARY AND DISSIPATING.
.24 HOUR FORECAST TROUGH DISSIPATED.

.FRONT 30N170E 28N163E MOVING E 10 KT.
.24 HOUR FORECAST FRONT 30N177E 27N173E.
.48 HOUR FORECAST FRONT 30N179W 26N175E.

.NE TO E WINDS 20 TO 25 KT FROM 16N TO 08N BETWEEN 142W AND
169W.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 19N TO 07N
BETWEEN 144W AND 165W.
.48 HOUR FORECAST E TO E WINDS 20 TO 25 KT FROM 17N TO 07N
BETWEEN 150W AND 173W.

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

.ITCZ 06N140W 07N146W 04N154W 04N163W. ISOLATED MODERATE TSTMS
WITHIN 90 NM OF ITCZ.

.ISOLATED MODERATE TSTMS FROM 05N TO 10N W OF 170E.

$$

.FORECASTER FOSTER. HONOLULU HI.