Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 270319
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
519 PM HST SUN MAR 26 2017

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.

PHZ105-271015-
519 PM HST SUN MAR 26 2017

.SYNOPSIS FOR THE HAWAIIAN OFFSHORE WATERS...
HIGH PRESSURE NE OF THE AREA WILL SHIFT E THROUGH MIDWEEK AS A
COLD FRONT PASSES FAR NORTH OF OFFSHORE WATERS. A COLD FRONT WILL
APPROACH THE FAR NW WATERS THURSDAY ALONG WITH A LARGE WNW SWELL.

$$

PHZ180-271015-
OFFSHORE WATERS WITHIN 240 NM OF HONOLULU-
519 PM HST SUN MAR 26 2017

.TONIGHT...NW HALF...E TO SE WINDS 5 TO 15 KT. SE HALF...E TO SE
WINDS 15 TO 25 KT. SEAS 10 TO 13 FT...SUBSIDING TO 9 TO 12 FT
AFTER MIDNIGHT.
.MONDAY...NW HALF...E TO SE WINDS 5 TO 15 KT. SE HALF...E TO SE
WINDS 15 TO 25 KT. SEAS 9 TO 12 FT.
.MONDAY NIGHT THROUGH WEDNESDAY...E WINDS 10 TO 20 KT. SEAS 7 TO 11
FT.
.THURSDAY...FRONT APPROACHING NW WATERS. E WINDS 10 TO 20 KT. SEAS 9
TO 12 FT...BUILDING TO 15 FT NW WATERS LATE DUE TO WNW SWELL.
.FRIDAY...NW HALF...VARIABLE WIND TO 15 KT. SEAS 12 TO 15 FT. SE
HALF...E WINDS 10 TO 20 KT. SEAS 9 TO 12 FT...BUILDING TO 11 TO 14
FT LATE.

$$

EVANS



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