000
FZPN40 PHFO 071538
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC THU JUL 07 2022

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC JUL 07 2022.
24 HOUR FORECAST VALID 1200 UTC JUL 08 2022.
48 HOUR FORECAST VALID 1200 UTC JUL 09 2022.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT JUST N OF AREA MOVING S SLOWLY.
.24 HOUR FORECAST WEAK FRONT FROM 30N140W TO 28N149W TO
27N158W.
.48 HOUR FORECAST DISSIPATING FRONT FROM 29N140W TO 27N155W.

.TROUGH FROM 24N171E TO 18N169E MOVING NW SLOWLY. ISOLATED
MODERATE TSTMS BETWEEN TROUGH AND 180E...AND FROM 24N TO 26N
BETWEEN 180E AND 172E.
.24 HOUR FORECAST TROUGH FROM 24N170E TO 20N167E.
.48 HOUR FORECAST TROUGH FROM 26N170E TO 21N165E.

.TROUGH FROM 30N174E TO 26N171E MOVING WNW SLOWLY. ISOLATED
MODERATE TSTMS BETWEEN TROUGH AND 175W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.SE TO E WINDS 20 TO 30 KT FROM 07N TO 13N BETWEEN 175E AND 168E.
NE TO E WINDS 20 TO 25 KT FROM 09N TO 20N BETWEEN 148W AND 160W...
FROM 09N TO 15N BETWEEN 160W AND 172W...AND N OF 23N BETWEEN 163W
AND 179W.
.24 HOUR FORECAST SE TO E WINDS 20 TO 30 KT FROM 06N TO 12N W OF
165E. NE TO E WINDS 20 TO 25 KT FROM 09N TO 19N E OF 162W.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 08N TO 20N E OF
170W.

.48 HOUR FORECAST NEW HIGH 28N160E 1016 MB.

.RIDGE FROM 29N140W TO 29N149W MOVING SSE SLOWLY.

.RIDGE FROM 30N167E TO 27N160E MOVING ESE SLOWLY.

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

.SEAS 8 TO 9 FT N OF 24N BETWEEN 167W AND 177W.
.24 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LOWER.
.48 HOUR FORECAST SEAS 8 TO 9 FT FROM 09N TO 13N BETWEEN 143W AND
147W.

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

.MONSOON TROUGH FROM 09N140W TO 08N144W. SCATTERED MODERATE TSTMS
WITHIN 150 NM OF MONSOON TROUGH.

.ITCZ FROM 08N144W TO 06N177W TO 09N171E TO 08N171E TO 09N160E.
SCATTERED MODERATE TSTMS FROM 08N TO 13N BETWEEN 160W AND 180E...
FROM 02N TO 13N BETWEEN 180E AND 165E...AND FROM 04N TO 12N W OF
165E. ISOLATED MODERATE TSTMS WITHIN 180 NM S OF ITCZ BETWEEN 171W
AND 180E...AND WITHIN 120 NM OF ITCZ E OF 171W.

$$

.FORECASTER HOUSTON. HONOLULU HI.