Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 200312
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
600 PM HST THU JAN 19 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.

PHZ105-201000-
600 PM HST THU JAN 19 2017

.SYNOPSIS FOR THE HAWAIIAN OFFSHORE WATERS...
A SURFACE RIDGE WILL REMAIN NEAR 26N THROUGH TONIGHT. A COLD FRONT
WILL THEN MOVE INTO FAR NW WATERS LATE FRIDAY...THROUGH THE ISLANDS
SATURDAY AND SATURDAY NIGHT...THEN STALL OVER THE SOUTHERN WATERS
SUNDAY. STRONG NE WINDS WILL FILL IN BEHIND THE FRONT GRADUALLY
BECOMING E SUNDAY. A WEAK FRONT WILL MOVE INTO THE NORTHERN WATERS
MONDAY AND INTO THE CENTRAL WATERS ON TUESDAY.

$$

PHZ180-201000-
HAWAIIAN OFFSHORE WATERS
600 PM HST THU JAN 19 2017

.TONIGHT...N OF 20N W OF 160W...NE WINDS TO 10 KT. N OF 20N E OF
160W...E WINDS 10 TO 15 KT. S OF 20N...E WINDS 15 TO 20 KT.
SEAS 8 TO 11 FT.
.FRIDAY...W OF 158W...N TO NE WINDS 10 TO 20 KT. ELSEWHERE...NE
TO E WINDS 10 TO 15 KT. SEAS 8 TO 11 FT.
.FRIDAY NIGHT...NE WINDS 15 TO 30 KT...HIGHEST N AND W. SEAS 8 TO
13 FT...HIGHEST NW.
.SATURDAY AND SATURDAY NIGHT...NE TO E WINDS 25 TO 35 KT...STRONGEST
N OF 19N. SEAS 9 TO 14 FT...HIGHEST N AND W.
.SUNDAY...E WINDS 25 TO 35 KT. SEAS 10 TO 15 FT.
.MONDAY...N OF 20N W OF 159W...SE WINDS 10 TO 20 KT. ELSEWHERE...E
TO SE WINDS 15 TO 25 KT. SEAS 10 TO 14 FT.
.TUESDAY...W OF 157W...NE WINDS 10 TO 20 KT. ELSEWHERE E TO SE WINDS
10 TO 20 KT. SEAS 9 TO 16 FT...HIGHEST N AND W.

$$


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