Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 222217 CCA
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
1200 PM HST FRI JUL 22 2016

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.

PHZ105-230400-
1200 PM HST FRI JUL 22 2016

.SYNOPSIS FOR THE HAWAIIAN OFFSHORE WATERS...
AT 11 AM HST FRIDAY...TROPICAL STORM DARBY WAS CENTERED NEAR 18.5N
151.0W...MOVING WEST AT 10 KT AND IS IN THE FAR EASTERN OFFSHORE
WATERS. DARBY IS FORECAST TO CONTINUE ON A WESTWARD TRACK...THEN
TURN NORTHWESTWARD NEAR THE BIG ISLAND THIS WEEKEND.

DARBY FORECAST POSITIONS
8 PM HST TONIGHT 18.8N 152.5W
8 AM HST SATURDAY 19.4N 154.4W
8 PM HST SATURDAY NIGHT 20.4N 155.7W
8 AM HST SUNDAY 21.4N 156.9W
8 AM HST MONDAY 23.8N 159.3W

$$

PHZ180-230400-
HAWAIIAN OFFSHORE WATERS
1200 PM HST FRI JUL 22 2016

...TROPICAL STORM WARNING...

.THIS AFTERNOON...WINDS 34 KT OR GREATER WITHIN 110 NM N
SEMICIRCLE...80 NM SE QUADRANT...AND 40 NM SW QUADRANT OF TROPICAL
STORM DARBY. SEAS 12 FT OR GREATER WITHIN 310 NM NW QUADRANT...270
NM NE QUADRANT...AND 120 NM S SEMICIRCLE OF DARBY. ELSEWHERE...NE
WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.TONIGHT...WINDS 34 KT OR GREATER WITHIN 110 NM N SEMICIRCLE..80 NM
SE QUADRANT...AND 40 NM SW QUADRANT OF TROPICAL STORM DARBY. SEAS 12
FT OR GREATER WITHIN 85 NM SE QUADRANT AND 175 NM ELSEWHERE.
ELSEWHERE...NE WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SATURDAY...WINDS 34 KT OR GREATER AND SEAS 12 FT OR GREATER WITHIN
80 NM N SEMICIRCLE...40 NM SE QUADRANT...AND 30 NM SW QUADRANT OF
TROPICAL STORM DARBY. SEAS 12 FT OR GREATER WITHIN 130 NM N
SEMICIRCLE AND 85 NM S SEMICIRCLE. S OF 17N...W TO SW WINDS 5 TO 15
KT. ELSEWHERE...N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SATURDAY NIGHT...WINDS 34 KT OR GREATER AND SEAS 12 FT OR GREATER
WITHIN 80 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE OF TROPICAL STORM
DARBY. S OF 17N...W TO SW WINDS 5 TO 15 KT. ELSEWHERE...N TO NE
WINDS 15 TO 25 KT. SEAS 7 TO 11 FT.
.SUNDAY...WINDS 34 KT OR GREATER AND SEAS 12 FT OR GREATER WITHIN 50
NM N SEMICIRCLE AND 30 NM S SEMICIRCLE OF TROPICAL STORM DARBY. S OF
18N...S TO SW WINDS 10 TO 20 KT. ELSEWHERE...N TO NE WINDS 15 TO 25
KT. SEAS 6 TO 11 FT.
.MONDAY...WINDS 34 KT OR GREATER AND SEAS 12 FT OR GREATER WITHIN 50
NM N SEMICIRCLE AND 30 NM S SEMICIRCLE OF TROPICAL STORM DARBY.
ELSEWHERE...E WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.
.TUESDAY...E TO SE WINDS 15 TO 20 KT. SEAS 5 TO 8 FT.

$$



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