Offshore Forecast
Issued by NWS Fairbanks, AK

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FZAK69 PAFG 312221
OFFAFG

OFFSHORE WATERS FORECAST
NATIONAL WEATHER SERVICE FAIRBANKS AK
221 PM AKDT FRI JUL 31 2015

OFFSHORE WATERS FORECAST FOR THE US ARCTIC WATERS

SEA FORECASTS REPRESENT AN AVERAGE OF THE HIGHEST ONE-THIRD OF
THE COMBINED WIND WAVE AND SWELL HEIGHT. INDIVIDUAL WAVES MAY BE
TWICE AS HIGH.

PKZ599-011330-
221 PM AKDT FRI JUL 31 2015

.SYNOPSIS FOR ARCTIC WATERS...
A 1003 MB LOW CURRENTLY 100 NM NNW OF WAINWRIGHT WILL MOVE TO 500
NM NORTH OF DEMARCATION POINT BY TOMORROW AFTERNOON.
MEANWHILE...HIGH PRESSURE WILL FILL BEHIND THE LOW AND PERSIST
THROUGH SAT NIGHT OVER THE ARCTIC COAST. THE LOW WILL STAY
RELATIVELY STATIONARY IN THE HIGH ARCTIC THROUGH SUN AT ABOUT 998
MB. ANOTHER SFC LOW WILL DEVELOP AND MOVE TO THE WESTERN CHUKCHI
SEA BY SUN MORNING AT ABOUT 1000 MB.

$$

PKZ500-011330-
WESTERN US ARCTIC OFFSHORE-
221 PM AKDT FRI JUL 31 2015

.TONIGHT...N WINDS 20 KT. SEAS 5 FT.
.SAT...W WINDS 15 KT. SEAS 4 FT. FOG.
.SAT NIGHT...W WINDS 15 KT. SEAS 4 FT.
.SUN...E WINDS 20 KT. SEAS 6 FT.
.SUN NIGHT...E WINDS 20 KT. SEAS 8 FT.
.MON...W WINDS 20 KT. SEAS 7 FT.
.TUE...NW WINDS 15 KT. SEAS 3 FT.
.WED...N WINDS 15 KT. SEAS 5 FT.

$$

PKZ505-011330-
CENTRAL US ARCTIC OFFSHORE-
221 PM AKDT FRI JUL 31 2015

NO FORECAST AS AREA IS MOSTLY ICE-COVERED.

$$

PKZ510-011330-
EASTERN US ARCTIC OFFSHORE-
221 PM AKDT FRI JUL 31 2015

NO FORECAST AS AREA IS MOSTLY ICE-COVERED.

$$

ET/CCC JUL 15



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