Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 042200
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
1200 PM HST TUE AUG 4 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.

PHZ105-050400-
1200 PM HST TUE AUG 4 2015

.SYNOPSIS FOR HAWAIIAN OFFSHORE WATERS...
TROPICAL STORM GUILLERMO...NEAR 20.2N 149.0W AT 04/1100 HST...
WAS MOVING NW 10 KT. GUILLERMO IS EXPECTED TO ENTER THE FAR
NORTHEASTERN WATERS LATER TODAY.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE...
AND INTENSITY.

GUILLERMO FORECAST POSITIONS
800 PM HST TUESDAY   21.0N 150.2W
800 AM HST WEDNESDAY 22.0N 152.0W
800 PM HST WEDNESDAY 23.0N 154.0W
800 AM HST THURSDAY  24.0N 155.7W
800 AM HST FRIDAY    25.6N 159.4W

$$

PHZ180-050400-
HAWAIIAN OFFSHORE WATERS
1200 PM HST TUE AUG 4 2015

...TROPICAL STORM WARNING...

.THIS AFTERNOON...TROPICAL STORM CONDITIONS N OF 19N E OF 152W.
ELSEWHERE N OF 20N...NE TO E WINDS 15 TO 20 KT. ELSEWHERE S OF
20N...N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 11 FT...HIGHEST N AND E.
.TONIGHT...TROPICAL STORM CONDITIONS N OF 20N E OF 153W. ELSEWHERE N
OF 20N...NE TO E WINDS 15 TO 20 KT. ELSEWHERE S OF 20N...VARIABLE
WINDS 10 KT OR LESS. SEAS 5 TO 12 FT...HIGHEST NE.
.WEDNESDAY...TROPICAL STORM CONDITIONS N OF 20N E OF 154W. ELSEWHERE
N OF 20N...NE TO E WINDS 15 TO 25 KT. S OF 20N...VARIABLE WINDS 10
KT OR LESS. SEAS 5 TO 14 FT...HIGHEST NE.
.WEDNESDAY NIGHT...TROPICAL STORM CONDITIONS N OF 21N E OF 156W.
ELSEWHERE N OF 21N...NE TO E WINDS 15 TO 25 KT. S OF 21N E OF 154W...
SE TO S WINDS 15 TO 20 KT. ELSEWHERE S OF 21N...VARIABLE WINDS 10 KT
OR LESS. SEAS 6 TO 13 FT...HIGHEST N AND NE.
.THURSDAY...TROPICAL STORM CONDITIONS POSSIBLE N OF 22N BETWEEN 154W
AND 158W. ELSEWHERE SE HALF...E TO SE WINDS 10 TO 25 KT...STRONGEST
N OF 20N. ELSEWHERE NW HALF...NE TO E WINDS 10 TO 25 KT...STRONGEST
FAR N. SEAS 5 TO 12 FT...HIGHEST N OF 22N.
.FRIDAY...TROPICAL STORM CONDITIONS POSSIBLE N OF 24N. ELSEWHERE NE
HALF N OF 20N...SE TO S WINDS 15 TO 25 KT...STRONGEST
FAR N. SW HALF N OF 24N...VARIABLE WINDS 20 KT OR LESS. ELSEWHERE SW
HALF N OF 20N...VARIABLE WINDS 10 KT OR LESS. S OF 20N...E WINDS 10
TO 15 KT. SEAS 5 TO 12 FT...HIGHEST N OF 24N.
.SATURDAY...SE HALF...E WINDS 15 TO 20 KT. NW HALF...E TO SE WINDS
15 KT OR LESS. SEAS 5 TO 7 FT.

$$





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