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
FZPS40 PHFO 271700
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC MON APR 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

SOUTH PACIFIC EQUATOR TO 25S BETWEEN 120W AND 160E

SYNOPSIS VALID 1200 UTC APR 27 2015.
24 HOUR FORECAST VALID 1200 UTC APR 28 2015.
48 HOUR FORECAST VALID 1200 UTC APR 29 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 04S166E 1010 MB NEARLY STATIONARY. ISOLATED MODERATE TSTMS
WITHIN 60 NM OF LINE 10S170E 06S164E 07S162E.
.24 HOUR FORECAST LOW DISSIPATED.

.FRONT 25S170E 20S164E...THENCE CONVERGENCE LINE TO 16S160E. FRONT
MOVING NE 10 KT. CONVERGENCE LINE NEARLY STATIONARY.
.24 HOUR FORECAST FRONT 25S175E 23S173E 21S167E...THENCE CONVERGENCE
LINE TO 17S160E.
.48 HOUR FORECAST FRONT MOVED S OF AREA. CONVERGENCE LINE DISSIPATED.

.FRONT 25S157W 22S157W 20S160W...THENCE CONVERGENCE LINE TO
15S175W 14S175E. FRONT MOVING NE 10 KT. CONVERGENCE LINE NEARLY
STATIONARY.
ISOLATED MODERATE TSTMS WITHIN 60 NM OF CONVERGENCE LINE W OF 177W.
.24 HOUR FORECAST FRONT 25S150W 20S156W...THENCE CONVERGENCE LINE TO
17S162W 16S170W.
.48 HOUR FORECAST FRONT 25S144W 20S144W...THENCE CONVERGENCE LINE
TO 14S150W 12S158W.

.RIDGE 25S146W 20S156W MOVING NE 10 KT.

.RIDGE 25S178E 21S170E 19S164E MOVING NE 10 KT.

.24 HOUR FORECAST SE WINDS 20 TO 25 KT FROM 20S TO 22S W OF 165E.
.48 HOUR FORECAST SE WINDS 20 TO 25 KT FROM 18S TO 23S W OF 178E.

.SEAS 8 TO 9 FT S OF LINE 22S120W 20S130W 25S145W.
.24 HOUR FORECAST SEAS 8 TO 11 FT SE OF LINE 15S120W 15S130W
25S150W. SEAS 8 TO 9 FT S OF 23S W OF 170E.
.48 HOUR FORECAST SEAS 8 TO 13 FT SE OF LINE 03S140W 25S152W. SEAS 8
TO 9 FT SW OF LINE 25S177E 18S160E.

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

.NUMEROUS STRONG TSTMS WITHIN 90 NM OF LINE 15S147W 21S147W.

$$
.HONOLULU HI.




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