Offshore Forecast
Issued by NWS Honolulu, HI

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FZHW60 PHFO 190917
OFFHFO

OFFSHORE WATERS FORECAST FOR HAWAII
NATIONAL WEATHER SERVICE HONOLULU HI
1200 AM HST SUN OCT 19 2014

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.

PHZ105-191600-
1200 AM HST SUN OCT 19 2014

.SYNOPSIS FOR HAWAIIAN OFFSHORE WATERS...HURRICANE ANA CONTINUES TO
MOVE TOWARD THE NW...IMPACTING THE CENTRAL AND W OFFSHORE WATERS
THROUGH MONDAY. A NEW SURFACE HIGH WILL SHIFT TO A POSITION FAR N OF
THE REGION EARLY NEXT WEEK.

AT 1100 PM HST...HURRICANE ANA WAS CENTERED NEAR 20.3N 159.5W...
MOVING NW AT 5 KT.

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

ANA FORECAST POSITIONS
800 AM HST SUNDAY    20.7N 160.2W
800 PM HST SUNDAY    21.0N 161.9W
800 AM HST MONDAY    21.5N 163.5W
800 PM HST MONDAY    22.3N 165.0W
800 PM HST TUESDAY   24.0N 167.5W

$$

PHZ180-191600-
HAWAIIAN OFFSHORE WATERS
1200 AM HST SUN OCT 19 2014

...HURRICANE WARNING...

.REST OF TONIGHT...WINDS 34 KT OR GREATER WITHIN 90 NM N SEMICIRCLE
AND 60 NM S SEMICIRCLE OF HURRICANE ANA. SEAS 12 FT OR HIGHER 120 NM
N SEMICIRCLE AND 90 NM S SEMICIRCLE OF HURRICANE ANA. ELSEWHERE
WITHIN 190 NM OF HURRICANE ANA...WINDS 20 TO 30 KT AND SEAS 10 TO 12
FT. REST OF AREA...E TO SE WINDS 15 TO 25 KT AND SEAS 7 TO 9 FT.
.SUNDAY...WINDS 34 KT OR GREATER...AND SEAS 12 FT OR HIGHER WITHIN
90 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE OF HURRICANE ANA.
ELSEWHERE WITHIN 190 NM OF HURRICANE ANA...WINDS 20 TO 30 KT AND
SEAS 10 TO 12 FT. REST OF AREA...E TO SE WINDS 15 TO 25 KT AND SEAS
7 TO 9 FT.
.SUNDAY NIGHT...WINDS 34 KT OR GREATER...AND SEAS 12 FT OR HIGHER
WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE OF HURRICANE ANA.
ELSEWHERE WITHIN 180 NM OF HURRICANE ANA...WINDS 20 TO 30 KT AND
SEAS 10 TO 12 FT. REST OF AREA...E TO SE WINDS 15 TO 25 KT AND SEAS
7 TO 9 FT.
.MONDAY...WINDS 34 KT OR GREATER...AND SEAS 12 FT OR HIGHER WITHIN
80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE OF TROPICAL STORM ANA.
ELSEWHERE WITHIN 170 NM OF TROPICAL STORM ANA...WINDS 20 TO 30 KT
AND SEAS 10 TO 12 FT. REST OF AREA...NE TO SE WINDS 10 TO 25 KT AND
SEAS 7 TO 10 FT.
.MONDAY NIGHT...WINDS 34 KT OR GREATER...AND SEAS 12 FT OR HIGHER
WITHIN 80 NM N SEMICIRCLE AND 60 NM S SEMICIRCLE OF TROPICAL STORM
ANA. ELSEWHERE WITHIN 170 NM OF TROPICAL STORM ANA...WINDS 20 TO 30
KT AND SEAS 10 TO 12 FT. REST OF AREA...NE TO SE WINDS 10 TO 20 KT
AND SEAS 7 TO 9 FT.
.TUESDAY...W OF 162W...S TO SE WINDS 20 TO 30 KT AND SEAS 8 TO 11
FT. ELSEWHERE...E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.
.WEDNESDAY...W OF 162W...S TO SE WINDS 15 TO 25 KT AND SEAS 7 TO 10
FT. ELSEWHERE...E TO SE WINDS 10 TO 15 KT AND SEAS 5 TO 7 FT.
.THURSDAY...W OF 160W...S TO SE WINDS 15 TO 20 KT AND SEAS 7 TO 8
FT. ELSEWHERE...E TO SE WINDS 10 TO 15 KT AND SEAS 5 TO 7 FT.

$$

HOUSTON





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