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 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
FZPN40 PHFO 272230
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC FRI MAR 27 2015

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1800 UTC MAR 27 2015.
24 HOUR FORECAST VALID 1800 UTC MAR 28 2015.
48 HOUR FORECAST VALID 1800 UTC MAR 29 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT 30N176W TO 20N160E MOVING E 20 KT. FRONT W OF 170E
DISSIPATING. N TO NE WINDS 20 TO 25 KT BETWEEN FRONT AND 25N W OF
167E.
.24 HOUR FORECAST FRONT 30N166W TO 22N174E. ASSOCIATED WINDS
DIMINISHED TO 20 KT OR LESS.
.48 HOUR FORECAST FRONT 30N155W TO 25N164W.

.TROUGH 06N160E TO 00N177E NEARLY STATIONARY. SCATTERED STRONG TSTMS
S OF 08N W OF 170E...AND S OF 03N BETWEEN 170E AND 173E.
.24 HOUR FORECAST TROUGH LITTLE CHANGE.
.48 HOUR FORECAST TROUGH DISSIPATED.

.RIDGE 30N150W TO 25N170W TO 23N180E MOVING E SLOWLY AND ERODING
FROM THE W 25 KT.

.RIDGE 27N160E TO 27N170E MOVING ENE 25 KT.

.NE TO E WINDS 20 TO 25 KT FROM 08N TO 18N E OF 170W...AND FROM 08N
TO BETWEEN 170W AND 175E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 08N TO 20N E OF
160W...AND FROM 08N TO 12N BETWEEN 170W AND 170E...AND FROM 08N TO
15N W OF 170E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 25 KT FROM 13N TO 18N E OF
160W...05N TO 20N BETWEEN 160W AND 180E...FROM 08N TO 18N W OF 180E.

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

.SEAS 8 TO 13 FT OVER FORECAST WATERS N OF 20N W OF 178W. SEAS 8 TO
10 FT FROM 06N TO 11N BETWEEN 170W AND 178E.
.24 HOUR FORECAST SEAS 8 TO 11 FT WITHIN AREA BOUNDED BY 30N162W
24N170W 24N175E 30N178E. SEAS 8 TO 10 FT FROM 07N TO 14N BETWEEN
155W AND 162W...AND FROM 12N TO 22N W OF 175E.
.48 HOUR FORECAST SEAS 8 TO 11 FT FROM 02N TO 19N BETWEEN 160W AND
177E.

.SEAS 8 FT OR LESS ELSEWHERE OVER REMAINDER OF FORECAST AREA.

.ITCZ 05N140W TO 02N165W. ISOLATED MODERATE TSTMS WITHIN 150 NM OF
ITCZ E OF 150W.

.ISOLATED MODERATE TO STRONG TSTMS WITHIN 100 NM OF A LINE FROM
04N167W TO 09N179E.

$$
.HONOLULU HI.





USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.