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 042230
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
2300 UTC WED MAR 04 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SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 04 2015.
24 HOUR FORECAST VALID 1800 UTC MAR 05 2015.
48 HOUR FORECAST VALID 1800 UTC MAR 06 2015.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.TROUGH 30N152W TO 24N153W TO 19N154W NEARLY STATIONARY. WINDS 20
TO 30 KT N OF 28N BETWEEN 148W AND 156W. ISOLATED MODERATE TSTMS
WITHIN 180 NM OF TROUGH S OF 26N...AND N OF OF 26N BETWEEN 145W AND
150W.
.24 HOUR FORECAST TROUGH 30N147W TO 20N150W. WINDS DIMINISHED TO 20
KT OR LESS.
.48 HOUR FORECAST TROUGH TRANSITIONED TO FRONT 30N142W TO 25N148W TO
22N154W.

.TROUGH 01N160E TO 00N170E NEARLY STATIONARY. ISOLATED MODERATE TO
STRONG TSTMS S OF 05N W OF 170E.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.48 HOUR FORECAST TROUGH 23N143W TO 16N148W.

.NE TO E WINDS 20 TO 30 KT FROM 10N TO 27N BETWEEN 157W AND 160E. NE
TO E WINDS 20 TO 25 KT N OF 27N BETWEEN 157W AND 177E.
.24 HOUR FORECAST NE TO E WINDS 20 TO 30 KT FROM 11N TO 24N BETWEEN
157W AND 163E. NE TO E WINDS  20 TO 25 KT N OF 24N BETWEEN 158W AND
170E.
.48 HOUR FORECAST NE TO E WINDS 20 TO 30 KT FROM 13N TO 20N BETWEEN
158W AND 165E...AND N OF 20N BETWEEN 159W AND 170E.

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

.SEAS 9 TO 13 FT FROM 07N TO 23N BETWEEN 170W AND 160E. SEAS 9 TO
11 FT N OF 23N BETWEEN 152W AND 162E. SEAS 8 TO 10 FT FROM 09N TO
15N W OF 155W.
.24 HOUR FORECAST SEAS 9 TO 14 FT N OF 09N W OF 160W. SEAS 8 TO 10
FT N OF 28N BETWEEN 147W AND 155W.
.48 HOUR FORECAST SEAS 9 TO 14 FT N OF 09N W OF 160W.

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

.ITCZ 08N140W TO 08N164W TO 06N175W. ISOLATED MODERATE TO STRONG
TSTMS WITHIN 180 NM OF ITCZ.

$$
.HONOLULU HI.




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