Offshore Forecast
Issued by NWS Honolulu, HI

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048
FZHW60 PHFO 231521
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
600 AM HST SAT JUL 23 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.

PHZ105-232200-
600 AM HST SAT JUL 23 2016

.SYNOPSIS FOR THE HAWAIIAN OFFSHORE WATERS...
AT 5 AM HST...TROPICAL STORM DARBY WAS CENTERED NEAR 18.8N 153.9W...
MOVING W 08 KT AND IS IN THE ERN OFFSHORE WATERS. DARBY IS FORECAST
TO CONTINUE ON A WESTWARD TRACK...THEN TURN NORTHWESTWARD NEAR THE
BIG ISLAND THIS MORNING.

DARBY FORECAST POSITIONS
2 PM HST SATURDAY 19.2N 155.2W
2 AM HST SUNDAY   20.0N 156.5W
2 PM HST SUNDAY   20.9N 157.7W
2 AM HST MONDAY   22.0N 159.0W
2 AM HST TUESDAY  24.8N 162.1W

$$

PHZ180-232200-
HAWAIIAN OFFSHORE WATERS
600 AM HST SAT JUL 23 2016

...TROPICAL STORM WARNING...

.TODAY...WINDS 34 KT OR GREATER AND SEAS 12 FT OR HIGHER WITHIN 100
NM N SEMICIRCLE...60 NM SE QUADRANT...AND 40 NM SW QUADRANT OF
TROPICAL STORM DARBY. S OF 17N...VARIABLE WINDS 15 KT OR LESS.
ELSEWHERE...N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 11 FT. ISOLATED
THUNDERSTORM ERN AND CENTRAL WATERS.
.TONIGHT...WINDS 34 KT OR GREATER AND SEAS 12 FT OR HIGHER WITHIN 80
NM N SEMICIRCLE...40 NM SE QUADRANT...AND 30 NM SW QUADRANT OF
TROPICAL STORM DARBY. S OF 17N...VARIABLE WINDS 15 KT OR LESS.
ELSEWHERE...N TO NE WINDS 15 TO 25 KT. SEAS 7 TO 11 FT. ISOLATED
THUNDERSTORM ERN AND CENTRAL WATERS.
.SUNDAY AND SUNDAY NIGHT...WINDS 34 KT OR GREATER AND SEAS 12 FT OR
HIGHER WITHIN 80 NM N SEMICIRCLE AND 30 NM S SEMICIRCLE OF TROPICAL
STORM DARBY. S OF 18N...VARIABLE WINDS 15 KT OR LESS. ELSEWHERE...N
TO NE WINDS 15 TO 25 KT. SEAS 6 TO 11 FT. CHANCE OF THUNDERSTORMS.
.MONDAY...WINDS 34 KT OR GREATER WITHIN 40 NM N SEMICIRCLE AND 10 NM
S SEMICIRCLE OF TROPICAL STORM DARBY. ELSEWHERE...E TO SE WINDS 15
TO 20 KT. SEAS 6 TO 10 FT.
.TUESDAY...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 8 FT.
.WEDNESDAY...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.

$$



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