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Flood — Susitna Valley, AK

Aug 26, 2023

Widespread precipitation fell across the Talkeetna, Susitna, Yentna and Skwenta Basins in late August as a deep, upper-level low anchored itself over the Bering Sea, sending waves of precipitation through the area. The persistent moist pattern followed a prolonged period of wet conditions over the previous months, leading to high flows and flooding across the Susitna Basin and associated rivers in the basin over the course of the period.

Source: NOAA National Weather Service Storm Events Database (event 1127109). Narrative written by NWS staff at the time of the event.

Flood Risk Context for Susitna Valley, AK

This event is one of many recorded floods in Susitna Valley County. See the full FEMA flood zone map, NFIP claim totals, and disaster history for the area.

View Susitna Valley County flood data →

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