Offshore Forecast
Issued by NWS Honolulu, HI

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000
FZHW60 PHFO 251555
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
600 AM HST SAT APR 25 2015

HAWAIIAN OFFSHORE WATERS BEYOND 40 NAUTICAL MILES OUT TO 240
NAUTICAL MILES INCLUDING THE PORTION OF THE PAPAHANAUMOKUAKEA
MARINE NATIONAL MONUMENT EAST OF FRENCH FRIGATE SHOALS

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.

PHZ105-252200-
600 AM HST SAT APR 25 2015

.SYNOPSIS FOR HAWAIIAN OFFSHORE WATERS...
A COLD FRONT OVER THE NW OFFSHORE WATERS WILL MOVE E THROUGH
SUNDAY...THEN STALL AND WEAKEN OVER THE CENTRAL WATERS ON MONDAY.
HIGH PRESSURE WILL BUILD N OF THE AREA EARLY NEXT WEEK.

$$

PHZ180-252200-
HAWAIIAN OFFSHORE WATERS
600 AM HST SAT APR 25 2015

.TODAY...FRONT FROM 26N158W TO 19N163W AT 2 PM HST. W OF FRONT...W
TO NW WINDS 10 TO 15 KT. E OF FRONT N OF 18N...SE TO S WINDS 15 TO
20 KT. E OF FRONT S OF 18N...E WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.
SLIGHT CHANCE THUNDERSTORMS N WATERS.
.TONIGHT...FRONT FROM 25N157W TO 19N163W AT 2 AM HST. W OF FRONT...
NW TO N WINDS 10 TO 15 KT. E OF FRONT N OF 18N...SE TO S WINDS 15 TO
20 KT. E OF FRONT S OF 18N...E WINDS 15 KT. SEAS 5 TO 8 FT.
.SUNDAY...FRONT FROM 25N155W TO 19N163W AT 2 PM HST. W OF FRONT...N
TO NE WINDS 15 TO 25 KT...STRONGEST FAR NW. E OF FRONT N OF 18N...SE
TO S WINDS 5 TO 15 KT. E OF FRONT S OF 18N...E WINDS 5 TO 15 KT.
SEAS 5 TO 8 FT...EXCEPT BUILDING TO 12 FT FAR NW WATERS.
.SUNDAY NIGHT...FRONT FROM 24N154W TO 20N160W AT 2 AM HST. W OF
FRONT...NE WINDS 20 TO 30 KT...STRONGEST FAR NW. E OF FRONT...
SE TO S WINDS 5 TO 15 KT. S OF 20N...E WINDS 5 TO 15 KT. SEAS 9 TO
14 FT NW HALF...SEAS 5 TO 9 FT SE HALF.
.MONDAY...DISSIPATING FRONT FROM 24N154W TO 20N164W AT 2 PM HST. W
OF FRONT...NE WINDS 20 TO 30 KT. E OF FRONT...NE TO E WINDS 10 TO 20
KT. SEAS 9 TO 13 FT NW HALF...SEAS 6 TO 9 FT SE HALF.
.TUESDAY AND WEDNESDAY...NE TO E WINDS 20 TO 25 KT. SEAS 8 TO 11 FT.

$$





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