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 281525
HSFSP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1730 UTC TUE MAR 28 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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

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

SYNOPSIS VALID 1200 UTC MAR 28 2017.
24 HOUR FORECAST VALID 1200 UTC MAR 29 2017.
48 HOUR FORECAST VALID 1200 UTC MAR 30 2017.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.LOW 06S125W 1009 MB MOVING SW SLOWLY. ISOLATED TO LOCALLY SCATTERED
MODERATE TO STRONG TSTMS FROM 04S TO 08S BETWEEN 123W AND 128W.
ISOLATED MODERATE TSTMS WITHIN 60 NM OF LINE FROM 03S129W TO 05S133W
TO 07S134W TO 08S132W TO 08S137W TO 11S138W.
.24 HOUR FORECAST LOW 08S128W 1008 MB.
.48 HOUR FORECAST LOW DISSIPATED. REMNANT TROUGH FROM 08S132W TO
10S141W.

.FRONT FROM 25S176E TO 17S168E NEARLY STATIONARY. ISOLATED MODERATE
TSTMS WITHIN 240 NM NE AND E OF FRONT N OF 22S.
.24 HOUR FORECAST FRONT WEAKENED TO TROUGH FROM 25S177E TO 17S167E.
.48 HOUR FORECAST DISSIPATING TROUGH FROM 25S175E TO 17S163E.

.TROUGH FROM 04S163E TO 08S170E TO 11S180E MOVING WSW 10 KT.
ISOLATED MODERATE TSTMS FROM 07S TO 12S BETWEEN 167E AND 179W...AND
FROM 03S TO 08S W OF 167E.
.24 HOUR FORECAST TROUGH FROM 07S160E TO 12S170E.
.48 HOUR FORECAST TROUGH FROM 09S160E TO 12S165E.

.TROUGH FROM 06S174W TO 11S169W MOVING W 10 KT. ISOLATED MODERATE TO
STRONG TSTMS FROM 05S TO 07S BETWEEN 171W AND 174W. ISOLATED
MODERATE TSTMS ELSEWHERE FROM 04S TO 18S BETWEEN 165W AND 176W.
.24 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 25S152W TO 16S157W NEARLY STATIONARY. ISOLATED TO
LOCALLY SCATTERED MODERATE TO STRONG TSTMS FROM 06S TO 14S BETWEEN
142W AND 163W...AND S OF 14S BETWEEN 145W AND 158W.
.24 HOUR FORECAST WEAK TROUGH FROM 22S153W TO 17S158W.
.48 HOUR FORECAST WEAK TROUGH FROM 19S158W TO 12S163W.

.24 HOUR FORECAST FRONT S OF FORECAST AREA. E TO SE WINDS 20 TO 25
KT S OF 21S BETWEEN 157W AND 167W.
.48 HOUR FORECAST FRONT FROM 25S141W TO 22S162W. E TO SE WINDS 20 TO
30 KT S OF LINE FROM 24S144W TO 22S158W TO 19S172W.

.RIDGE FROM 25S175W TO 20S178E TO 16S171E NEARLY STATIONARY.

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

.SEAS 8 TO 9 FT S OF 13S E OF 140W...AND S OF 19S BETWEEN 140W AND
154W.
.24 HOUR FORECAST SEAS 8 TO 10 FT S OF 21S BETWEEN 156W AND 166W.
SEAS 8 TO 9 FT S OF 15S E OF 138W.
.48 HOUR FORECAST SEAS 8 TO 11 FT S OF LINE FROM 24S145W TO 20S162W
TO 20S171W.

.OTHERWISE SEAS 8 FT OR LESS OVER REMAINDER OF AREA.

.ISOLATED MODERATE TSTMS FROM 16S TO 18S BETWEEN 137W AND 141W...S OF
18S BETWEEN 128W AND 133W...AND FROM 12S TO 15S W OF 163E.

$$

.FORECASTER KINEL. HONOLULU HI.


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