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 011630
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC SUN MAR 01 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 1200 UTC MAR 01 2015.
24 HOUR FORECAST VALID 1200 UTC MAR 02 2015.
48 HOUR FORECAST VALID 1200 UTC MAR 03 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N153W TO 22N155W...CONTINUING AS A TROUGH TO 20N157W
TO 15N163W TO 13S171W...FRONT AND TROUGH NEARLY STATIONARY. SE WINDS
20 TO 25 KT WITHIN 240 NM E OF TROUGH N OF 25N. ISOLATED MODERATE
TSTMS WITHIN 330 NM E OF FRONT AND TROUGH N OF 19N.
.24 HOUR FORECAST FRONT FROM 30N155W TO 27N154W...CONTINUING AS A
TROUGH TO 21N156W TO 16N161W. WINDS 20 TO 25 KT OVER FORECAST WATERS
N OF 22N E OF 159W.
.48 HOUR FORECAST NEW LOW 27N154W 1018 MB. TROUGH FROM 30N156W TO
LOW TO 23N155W TO 18N160W. WINDS 20 TO 30 KT WITHIN 450 NM E OF LOW
AND TROUGH N OF 22N.

.FRONT FROM 30N167E TO 27N160E NEARLY STATIONARY.
.24 HOUR FORECAST FRONT MOVED N OF FORECAST AREA.

.E TO NE WINDS 20 TO 25 KT FROM 10N TO 20N BETWEEN 164W AND 175E...
AND FROM 14N TO 21N W OF 175E.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 10N TO 24N BETWEEN
160W AND 170E...FROM 16N TO 25N W OF 170E...AND FROM 16N TO 22N E OF
150W.
.48 HOUR FORECAST E TO NE WINDS 20 TO 30 KT FROM 10N TO 28N BETWEEN
163W AND 170E. E TO NE WINDS 20 TO 25 KT FROM 12N TO 26N W OF
170E...AND FROM 08N TO 22N E OF 154W.

.RIDGE FROM 30N143W TO 21N150W NEARLY STATIONARY.

.RIDGE FROM 30N176W TO 29N170W TO 30N163W MOVING NE SLOWLY.

.RIDGE FROM 30N177E TO 28N167E MOVING ENE SLOWLY.

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

.SEAS 8 TO 12 FT N OF 26N BETWEEN 160W AND 176W. SEAS 8 TO 11 FT NW
OF A LINE FROM 30N166E TO 27N160E...AND FROM 06N TO 21N BETWEEN 166W
AND 170E. SEAS 8 TO 10 FT FROM 12N TO 21N W OF 170E.
.24 HOUR FORECAST SEAS 8 TO 11 FT N OF A LINE FROM 05N180E TO
06N174E TO 14N160E. SEAS 8 TO 10 FT N OF A LINE FROM 26N150W TO
07N172W TO 05N180E. SEAS 8 TO 9 FT N OF 22N E OF 150W.
.48 HOUR FORECAST SEAS 8 TO 12 FT N OF A LINE FROM 12N160W TO
06N173W TO 06N174E TO 13N160E. SEAS 8 TO 11 FT N OF A LINE FROM
10N140W TO 06N153W TO 12N160W.

.OTHERWISE...SEAS 8 FT OR LOWER OVER REMAINDER OF FORECAST AREA.

.ISOLATED MODERATE TSTMS S OF 07N W OF 176E.

.ITCZ FROM 04N140W TO 05N153W TO 03N174W. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF ITCZ W OF 153W.

$$
.FORECASTER HOUSTON. HONOLULU HI.





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