000
FZPN40 PHFO 270327
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
0500 UTC MON JAN 27 2020

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 0000 UTC JAN 27 2020.
24 HOUR FORECAST VALID 0000 UTC JAN 28 2020.
48 HOUR FORECAST VALID 0000 UTC JAN 29 2020.

.WARNINGS.

...GALE WARNING...
.FRONT NEAR 30N169E MOVING E 30 KT. W TO SW WINDS 30 TO 35 KT N
OF A LINE FROM 30N178E TO 27N170E TO 27N160E. SW WINDS 20 TO 30
KT ELSEWHERE N OF A LINE FROM 30N176W TO 26N170W TO 26N160E.
.24 HOUR FORECAST FRONT FROM 30N178W TO 24N166E TO 24N160E. SW TO
W WINDS 30 TO 35 KT N OF A LINE FROM 30N158W TO 27N164W TO
27N178E TO 30N177E. WINDS 20 TO 30 KT ELSEWHERE N OF A LINE FROM
30N152W TO 25N166W TO 26N177E TO 30N172E.
.48 HOUR FORECAST 30N159W TO 27N166W TO 25N176W. S TO SW WINDS
20 TO 25 KT N OF 28N BETWEEN 150W AND 161W. W WINDS 20 TO 25 KT
N OF 28N BETWEEN 168W AND 174E.

.SYNOPSIS AND FORECAST.

.FRONT FROM 30N165W TO 25N177W TO 24N174E MOVING E 20 KT AND
DISSIPATING. SW WINDS 20 TO 25 KT BETWEEN FRONT AND 157W N OF 28N.
.24 HOUR FORECAST FRONT DISSIPATED. REFER TO FRONT DESCRIBED ABOVE
FOR WINDS.

.TROUGH FROM 21N169W TO 17N176W MOVING NW 10 KT.
.24 HOUR FORECAST TROUGH FROM 25N169W TO 20N177W.
.48 HOUR FORECAST TROUGH DISSIPATED.

.TROUGH FROM 01N160E TO 01N172E MOVING W SLOWLY. NUMEROUS MODERATE
TO STRONG TSTMS S OF 10N W OF 178E.
.24 HOUR FORECAST TROUGH FROM 01N160E TO 00N162E.
.48 HOUR FORECAST TROUGH MOVED W OF FORECAST WATERS.

.48 HOUR FORECAST NEW FRONT FROM 27N160E TO 27N169E MOVING E 25 KT.

.HIGH NEAR 23N161E 1021 MB MOVING W 10 KT...DISSIPATING. RIDGE FROM
HIGH TO 23N169E...AND FROM HIGH TO 23N160E.
.24 HOUR FORECAST HIGH AND RIDGES DISSIPATED.

.RIDGE FROM 29N140W TO 23N166W NEARLY STATIONARY.

.E TO NE WINDS 20 TO 25 KT FROM 18N TO 06N E OF 167W. E TO NE WINDS
20 TO 30 KT FROM 15N TO 04N W OF 175E.
.24 HOUR FORECAST E TO NE WINDS 20 TO 25 KT FROM 16N TO 01N W OF
173W...AND FROM 17N TO 05N E OF 171W.
.48 HOUR FORECAST E WINDS 20 TO 25 KT FROM 17N TO 05N E OF 179W.

.WINDS 20 KT OR LESS REMAINDER FORECAST AREA.

.SEAS 12 TO 16 FT N OF A LINE FROM 28N173W TO 26N180E TO 28N162E.
SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM 06N140W TO 00N162W TO
00N176E TO 05N171E TO 03N160E.
.24 HOUR FORECAST SEAS 12 TO 18 FT N OF A LINE FROM 30N162W TO
23N175E TO 30N160E. SEAS 8 TO 12 FT ELSEWHERE N OF A LINE FROM
00N140W TO 00N174E TO 10N169E TO 05N160E.
.48 HOUR FORECAST SEAS 12 TO 15 FT N OF A LINE FROM 30N155W TO
24N166W TO 25N177E TO 30N169E. SEAS 8 TO 12 FT ELSEWHERE N OF A
LINE FROM 03N140W TO 00N178W TO 10N168E TO 07N160E.

.SEAS 8 FT OR LESS ELSEWHERE.

.ITCZ FROM 04N140W TO 06N157W TO 04N167W.

$$

.FORECASTER 42. HONOLULU HI.