Rivers in Alaska

Chilkat River near Klukwan

Haines County, AlaskaNWS CKTA2USGS 15056500Juneau office

Below flood stage
125.10ftStage

Observed Mon, Sep 21, 6:31 PM UTC

Flood stage
126.00 ft
Forecast crest
124.17 ftTue, Sep 22, 12:00 AM UTC
Record crest
128.18 ft2021

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood130.50 ft
Moderate flood129.00 ft
Minor flood126.00 ft
Action125.50 ft
  1. 134.75 ftWater level will reach the base of the Haines Highway Chilkat River bridge horizontal I-beam, and the top of the concrete bridge abutment.
  2. 134.50 ftWater level at the concrete foundation of the log cabin closest to the Chilkat River bridge on the left downstream overbank area.
  3. 130.50 ftThis is the estimate stage where there will be significant damage to buildings at the Chilkat River Adventures and longhouses at the Jilkaat Kwan Cultural Heritage Center Campus Traditional Knowledge camp in Klukwan.
  4. 129.00 ftWater will approach the top of the erosion control dike protecting the longhouse at the Jilkaat Kwan Cultural Heritage Center Campus Traditional Knowledge camp in Klukwan and begin to impact the concrete footers of nearby longhouses and other structures. Entire backyards along the Chilkat River in Klukwan will be flooded impacting numerous smokehouses and other storage buildings.
  5. 128.50 ftWater will flood the property of Chilkat River Adventures just upstream of the Haines Highway Chilkat River bridge with some other minor flooding near mile post 14 and 25 boat launches and along Porcupine Road. Flooding will impact most backyards along the Chilkat River in Klukwan including storage sheds, smokehouses and other out buildings. Significant bank erosion is expected near the Jilkaat Kwan Cultural Heritage Center Campus Traditional Knowledge camp.
  6. 128.00 ftWater will begin to flow over the driveway into the property of Chilkat River Adventures just upstream of the Haines Highway Chilkat River bridge. Minor flooding may occur near mile post 14 and 25 boat launches along with minor flooding of Porcupine Road. Flooding of backyards along the Chilkat River in Klukwan will get worse.
  7. 127.50 ftLower elevations in backyards along the Chilkat River in Klukwan will be underwater, and a river access road, smokehouses and storage sheds will flood. Bank erosion is expected to increase near Jilkaat Kwan Cultural Heritage Center Campus Traditional Knowledge camp.
  8. 126.50 ftExpect flooding of yards and bank erosion near the Jilkaat Kwan Cultural Heritage Center Campus Traditional Knowledge camp in the village of Klukwan. Water will flood lower elevations in backyards along the Chilkat River near Klukwan and start to impact some smokehouse and a river access road.
  9. 126.00 ftBankfull stage. Water will begin to flood backyards along the Chilkat River in the village of Klukwan.

Crest history

39 crests on NOAA’s list since 2008.

#DateStage
1June 29, 2021128.18 ft
2July 25, 2024128.06 ft
3June 26, 2012127.97 ft
4October 2, 2022127.89 ft
5September 10, 2018127.80 ft
6September 8, 2017127.80 ft
7October 14, 2022127.67 ft
8July 5, 2014127.67 ft
9June 22, 2025127.46 ft
10June 27, 2013127.36 ft
11September 27, 2022127.35 ft
12June 7, 2022127.24 ft
13July 3, 2019127.20 ft
14August 18, 2022127.16 ft
15July 29, 2024127.07 ft
16June 29, 2022127.07 ft
17September 4, 2022126.97 ft
18July 16, 2024126.89 ft
19October 20, 2022126.84 ft
20June 20, 2024126.70 ft
21June 29, 2023126.69 ft
22October 17, 2022126.67 ft
23May 24, 2015126.63 ft
24June 21, 2020126.49 ft
25July 19, 2016126.42 ft

Most recent crests

  • July 23, 2025: 126.18 ft
  • June 26, 2025: 126.15 ft
  • June 22, 2025: 127.46 ft
  • August 22, 2024: 126.29 ft
  • July 29, 2024: 127.07 ft
  • July 25, 2024: 128.06 ft
  • July 16, 2024: 126.89 ft
  • June 20, 2024: 126.70 ft
  • October 13, 2023: 126.42 ft
  • October 10, 2023: 126.31 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the Alaska Pacific River Forecast Center. Forecasts are issued routinely during the warm season, and as needed at other times of the year. Stage may be affected by ice during winter months. Flood stage changes coming December 11, 2024. Please visit <a href='https://www.weather.gov/media/gyx/PNS_2024FloodStageChanges.pdf' >HERE</a> for more information.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.