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
000
FZPN40 PHFO 011531
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SUN MAY 01 2016

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 MAY 01 2016.
24 HOUR FORECAST VALID 1200 UTC MAY 02 2016.
48 HOUR FORECAST VALID 1200 UTC MAY 03 2016.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N149W TO 27N155W MOVING NE 20 KT THENCE A DISSIPATING
STATIONARY FRONT TO 26N165W TO 26N178W.
.24 HOUR FORECAST FRONT FROM 30N141W TO 27N148W TO 27N158W.
.48 HOUR FORECAST DISSIPATING FRONT FROM 26N140W TO 24N153W.

.STATIONARY FRONT FROM 30N166E TO 28N160E. SEAS BUILDING TO 8 TO
11 FT NW OF A LINE FROM 30N165E TO 28N160E.
.24 HOUR FORECAST FRONT FROM 30N166E TO 25N160E. SEAS 8 TO 11 FT NW
OF A LINE FROM 30N172E TO 26N160E.
.48 HOUR FORECAST FRONT FROM 30N172E TO 27N166E. SEAS 8 TO 9 FT WITHIN
A POLYGON BOUND BY 30N170E 30N179W 20N175E 23N165E 30N170E.

.RIDGE FROM 30N179E TO 26N169E.
.24 HOUR FORECAST RIDGE FROM 30N174W TO 27N176E.
.36 HOUR FORECAST RIDGE FLATTENED OVER FORECAST AREA.

.WINDS E TO NE 20 TO 25 KT WITHIN A POLYGON BOUND BY 19N170E 12N160W
04N170W 12N160E 19N170E.
.24 HOUR FORECAST WINDS E TO NE 20 TO 25 KT WITHIN A POLYGON BOUND BY
20N155W 10N150W 05N173W 15N160E 20N155W.
.48 HOUR FORECAST WINDS DIMINISHED TO 20 KT OR LESS OVER FORECAST AREA.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.OTHERWISE SEAS 8 TO 9 FT WITHIN A POLYGON BOUND BY 18N155W 10N151W
05N165W 13N165E 20N171E 15N170W 18N155W.
.24 HOUR FORECAST SEAS 8 TO 9 FT WITHIN A POLYGON BOUND BY 18N155W 10N151W
02N170W 12N175E 18N175W 18N155W.
.48 HOUR FORECAST SEAS SUBSIDED TO 8 FT OR LOWER OVER FORECAST AREA.

.SEAS 8 FT OR LOWER REMAINDER FORECAST AREA.

.ITCZ FROM 03N140W TO 05N150W.

.OTHERWISE ISOLATED MODERATE TO STRONG TSTMS FROM 10N TO 00N BETWEEN
160E AND 160W.

$$

.FORECASTER ABEDAL. HONOLULU HI.



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