High Seas Forecast
Issued by NWS

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265
FZPN40 PHFO 251533
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SAT MAR 25 2017

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAR 25 2017.
24 HOUR FORECAST VALID 1200 UTC MAR 26 2017.
48 HOUR FORECAST VALID 1200 UTC MAR 27 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N165E TO 27N160E MOVING E 30 KT. SW WINDS 20 TO 30 KT N OF
28N BETWEEN FRONT AND 176E.
.24 HOUR FORECAST FRONT 30N179E TO 26N172E TO 23N160E. SW WINDS 20
TO 25 KT WITHIN 90 NM E OF FRONT N OF 29N.
.48 HOUR FORECAST FRONT 30N165W TO 24N177W TO 20N177E. SW WINDS 20
TO 25 KT N OF 29N BETWEEN FRONT AND 156W.

.FRONT 30N162W TO 23N176E MOVING E 20 KT ALONG 30N...TO MOVING N 10
KT S OF 29N AND WEAKENING.
.24 HOUR FORECAST FRONT DISSIPATED OVER FORECAST AREA.

.HIGH 27N172W 1021 MB MOVING ENE 40 KT. RIDGE FROM HIGH TO 27N179E
TO 21N157E MOVING E 20 KT AND WEAKENING FROM THE W.
.24 HOUR FORECAST HIGH MOVED N OF AREA.

.HIGH 27N145W 1027 MB NEARLY STATIONARY. RIDGE FROM HIGH TO 27N157W
TO 26N164W MOVING N SLOWLY.
.24 HOUR FORECAST HIGH DISSIPATED.

.NE WINDS 20 TO 25 KT FROM 04N TO 18N E OF 162W...AND FROM 05N TO
15N BETWEEN 162W AND 178E.
.24 HOUR FORECAST NE WINDS 20 TO 30 KT FROM 06N TO 20N E OF
152W...FROM 03N TO 19N BETWEEN 152W AND 176W...AND FROM 05N TO 13N W
OF 176W.
.48 HOUR FORECAST NE WINDS 20 TO 25 KT FROM 06N TO 19N E OF
167W...AND FROM 05N TO 10N W OF 174W.

.SEAS 13 TO 19 FT N OF LINE 30N161W TO 20N170W TO 18N172W TO
30N177E. SEAS 8 TO 13 FT ELSEWHERE N OF LINE 30N160W TO 16N167W TO
04N167W TO 04N176E TO 12N167E. SEAS 8 TO 11 FT N OF 28N W OF
167E...AND E OF LINE 03N157W TO 04N167W TO 16N167W TO 19N150W TO
30N144W.
.24 HOUR FORECAST SEAS 12 TO 15 FT N OF LINE 30N151W TO 22N157W TO
24N167W TO 30N171W. SEAS 8 TO 12 FT ELSEWHERE N OF LINE 01N148W TO
02N176W TO 03N178E. SEAS 8 TO 11 FT N OF LINE 27N178E TO 27N169E TO
30N162E...AND IN AREA BOUNDED BY 21N178E 03N178E 12N168E 21N178E.
SEAS 8 TO 10 FT E OF 148W BETWEEN 03N AND 22N.
.48 HOUR FORECAST SEAS 8 TO 13 FT E OF LINE 30N171E TO 26N179W TO
19N179W TO 12N170E TO 08N170E TO 05N173E. SEAS 8 TO 10 FT IN AREA
BOUNDED BY 05N173E 05N140W 00N158W 00N174E 05N173E.

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

.ISOLATED MODERATE TSTMS S OF 10N W OF 180E...AND FROM 01N TO 09N
BETWEEN 145W AND 180W.

$$

.HONOLULU HI.



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