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Heavy Snow in Wrn P.w. Snd & Kenai Mtns, Alaska

Heavy Snow December 8, 2021 – December 10, 2021 · Wrn P.w. Snd & Kenai Mtns, Alaska

What the National Weather Service wrote

Exit Glacier SNOTEL recorded 14.0 inches. Received reports from spotter Karen Corrigan at 4PM on 12/9 of 9 inches and Dave (300 ft above Lowell Point) estimated 11 inches of snow between sunrise on 12/9 to 12/10 around 1 AM. At Moose Pass Railroad 9.6 inches were noted on 12/10 at 10:00AM.

The wider storm

A north to south oriented frontal boundary brought periods of heavy snow, avalanche conditions, lowered visibilities, high winds and strong surf from west to east over the course of several days as the front shifted slowly east and developed into a triple point low over the western Gulf. Strong upper level dynamics and a deep moisture fetch made this an impactful storm for southern Alaska.

Source: NOAA Storm Events Database, event 1007234. Narratives are written by the National Weather Service forecast office that issued the report.

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