Thanks for joining us during flood week, for all the up to date information and to track conditions statewide, check out the APRFC’s website:
weather.gov/aprfc
And for all of NOAA’s flood safety tips & resources:
weather.gov/safety/flood
Stay safe Alaska!
#akwx#floodready
The APRFC and partners fly the Yukon and Kuskokwim rivers during breakup season. See a birds eye view of the rivers here:
weather.gov/aprfc/geoPhoto
Photos are uploaded right after flights, so stay tuned for new photos coming at the end of April!
#akwx#floodready
The APRFC uses webcams, satellites, observer reports to keep our breakup map as up to date as possible. Help us share what happens in 2025-Submit observations by phone or email:
aprfc@noaa.gov
907-266-5160
Keep up to date with breakup:
weather.gov/aprfc/breakupMap#akwx#floodready
On May 13th, an ice jam formed just downstream of Crooked Creek, triggering a rapid rise in water levels—up to 16 feet within hours. The event led to the worst flooding ever recorded in Crooked Creek.
#akwx#floodready
Above average snow in the Yukon coupled with cold April temps led to a mechanical breakup. On May 14, a 90-mile breakup front jammed downstream and caused water to backup into Circle. The river quickly rose and caused the worst flooding in Circle’s history!
#akwx#floodready
In August 1967, within an 8 day span, Fairbanks had experienced half of its average annual precipitation during an already wet summer.
For more information about the Chena River Flood visit:
weather.gov/aprfc/Fairbanks1…#akwx#floodready
Cold water kills: ~20% of those who perish in cold water do so in the first minute of immersion.
When you fall in:
1 Min: Cold shock – catch your breath.
10 Min: Useful movement – get to safety or stay afloat.
1 Hr: Before hypothermia causes unconsciousness.
#akwx#floodready
Glacier dammed lakes (GDL), or Jökulhlaups, are unique flood hazards in Alaska that can produce flooding anytime!
For more information and a map of know GDLs around Alaska:
weather.gov/aprfc/gdlMain#akwx#floodready
During the spring, frozen ground reduces the amount of water from melting snow or rainfall that can seep into the ground. A rapid warming can cause excessive melt water from the snowpack that can overflow streams, rivers and lakes.
weather.gov/aprfc/floodpoten…
There are 2 types of breakup, mechanical and thermal. Mechanical breakup can create dangerous ice jams. Ice jams are a serious hazard to Alaskans.
To report breakup near you, submit this form to our River Forecast Center:
docs.google.com/forms/d/e/1F…#akwx#floodready
Alaska is a unique state for many reasons, one of which is the several types of potential floods. Throughout the day, we will highlight 3 main types of floods to be aware of here in Alaska.
weather.gov/safety/flood-sta…#akwx#floodready