ANCHORAGE, Alaska – Rising water on the Yentna River is threatening cabins and private property across the Susitna Valley as a flood warning remains in effect through 10 a.m. Sunday. Officials report river levels are expected to climb higher than last year’s peak, with extensive flooding possible overnight Friday into Saturday.
According to the National Weather Service in Anchorage, gauges at Lake Creek measured the river at 20.9 feet late Thursday, already above flood stage. Forecasters expect the Yentna to crest near 23 feet around 4 a.m. Saturday before beginning a slow fall. That level would exceed the August 2024 crest of 22.4 feet.
Several low-lying cabins along the Yentna are already inundated, and more widespread flooding of resorts and private property is likely as waters continue to rise. Between 1 and 2 inches of rain have fallen this week, with another inch expected to worsen conditions.
Travelers and residents along the river are urged to avoid flooded areas, secure property, and prepare for possible evacuation if water levels rise further. Emergency officials advise keeping radios charged and monitoring updates throughout the weekend.
Warnings remain in effect until waters drop below flood stage, which is expected by Sunday.
