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Hurricane Symbol Storm Special! View the latest observations near East Pacific Tropical Depression Carlotta.

National Weather Service Marine Forecast FZPN40 PHFO

FZPN40 PHFO 181548
HSFNP

HIGH SEAS FORECAST
NATIONAL WEATHER SERVICE HONOLULU HI
1700 UTC MON JUN 18 2018

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS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 JUN 18 2018.
24 HOUR FORECAST VALID 1200 UTC JUN 19 2018.
48 HOUR FORECAST VALID 1200 UTC JUN 20 2018.

.WARNINGS.

.NONE.

.SYNOPSIS AND FORECAST.

.COLD FRONT FROM 30N157W TO 29N160W TO 30N165W MOVING SE 10 KT.
.24 HOUR FORECAST FRONT FROM 30N150W TO 27N154W TO 26N160W TO
28N167W.
.48 HOUR FORECAST FRONT FROM 30N149W TO 26N153W TO 24N159W.

.COLD FRONT FROM 30N170E TO 26N166E TO 23N160E. FRONT MOVING NE 20
KT N OF 26N AND ENE 10 KT S OF 26N.
.24 HOUR FORECAST FRONT FROM 30N177E TO 27N172E TO 26N166E. TROUGH
FROM 23N160E TO 26N166E.
.48 HOUR FORECAST FRONT FROM 30N173W TO 27N179W TO 27N172E. TROUGH
FROM 27N160E TO 30N165E.

.TROUGH FROM 22N145W TO 25N144W TO 28N140W MOVING N 10 KT.
.24 HOUR FORECAST TROUGH FROM 27N146W TO 30N141W.
.48 HOUR FORECAST TROUGH DISSIPATED N OF FORECAST AREA.

.HIGH NEAR 24N175W 1018 MB MOVING W 20 KT. RIDGES FROM HIGH TO
23N164W AND FROM HIGH TO 23N168E.
.24 HOUR FORECAST HIGH NEAR 25N177W 1018 MB. RIDGE FROM HIGH TO
26N170W.
.48 HOUR FORECAST HIGH DISSIPATED.

.RIDGE FROM 30N148W TO 25N157W.
.12 HOUR FORECAST RIDGE FLATTENED OVER FORECAST AREA.

.WINDS 20 KT OR LESS ENTIRE FORECAST AREA.

.SEAS 8 FT OR LOWER ENTIRE FORECAST AREA.

.ITCZ FROM 07N140W TO 05N144W TO 07N150W AND ALSO FROM 07N174W TO
08N179E TO 06N171E TO 06N163E. TROPICAL WAVE ALONG 04N156W TO 07N159W
TO 09N151W MOVING NW 10 KT AND ALSO FROM 03N170W TO 06N168W TO 08N165W
MOVING NW 10 KT. ISOLATED MODERATE TSTMS FROM 12N TO 02N BETWEEN
163E AND 140W.



.FORECASTER . HONOLULU HI.