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Ice Analysis Layer: Concentration Stage Forecast
ct/sa last updated Tue Feb 9 13:40    (forecast updated Mon Feb 8 14:35; valid for Sat Feb 13)
Ice Concentration Map: reference CT value with the Code Table 1 (figure below)
Ice Stage Map: reference SA value with Code Table 2


Current KMZ File
Older KMZ and Shapefiles

SEA ICE ADVISORY FOR WESTERN AND ARCTIC ALASKAN COASTAL WATERS
NATIONAL WEATHER SERVICE ANCHORAGE ALASKA 
200 PM AKST MONDAY 8 FEBRUARY 2016 

FORECAST VALID...SATURDAY 13 FEBRUARY 2016

ANALYSIS CONFIDENCE...MODERATE
                      
SYNOPSIS...A BROAD AREA OF LOW PRESSURE SOUTH OF THE CENTRAL
ALEUTIAN ISLAND WILL SLOWLY TRACK OVER THE WESTERN GULF OF ALASKA
WEDNESDAY...THEN WEAKEN OVER THE ALASKA PENINSULA THURSDAY. ANOTHER
LOW WILL MOVE SOUTH OF THE CENTRAL ALEUTIAN ISLANDS LATE FRIDAY...
MOVING OVER THE WESTERN GULF OF ALASKA SATURDAY. HIGH PRESSURE WILL
PERSIST OVER MUCH OF THE CHUKCHI AND BEAUFORT SEA THROUGH SATURDAY.
 more...

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