Alaska Water Level Watch

Water Level Sensor Installed to Monitor Flooding at Kwigillingok

October 22, 2021 By Jacquelyn Overbeck, Alaska Division of Geological & Geophysical Surveys Early in spring of 2021, the community of Kwgillingok experienced coastal flooding from a high tide (see https://www.kyuk.org/post/kwigillingok-experi...
Alaska Coastal Mapping Strategy Supports Addressing Deficiencies in Water Level Network

July 6, 2020 By Jacquelyn Overbeck, Alaska Division of Geological & Geophysical Surveys The Alaska Mapping Executive Committee (AMEC)—a coordinated working group amongst federal agencies as well as the State of Alaska—recently released a ...
VDatum Efforts in Alaska

Southeast Alaska Model Release/Update The VDatum 4.0.1 release on October 28, 2019 includes support for transformations involving the tidal datums of southeast Alaska (SE AK): local mean sea level (LMSL), mean lower low water (MLLW), mean high water (...
Coastal Storm Hits Western Alaska. In February.

February is not a normal time of year for coastal storms to be flooding western Alaska. With another year of record low sea ice extents in the Bering Sea (NSIDC, 2019), however, the coast remains vulnerable to low-pressure systems moving across the ocean.
Summer Surge on Kotzebue Sound

In July 2018, the Alaska Division of Geological & Geophysical Surveys Coastal Hazards Program conducted coastal surveys at Kotzebue and Deering, Alaska to inform the elevation data used to create color-indexed flood communication maps. While survey...
UAF Deploys Storm Surge Monitoring Tripods in Three Northwest Coastal Communities

Northwest Alaska is no stranger to large fall storms. From October until the sea ice arrives, the region experiences multiple coastal storms each year that heavily impact the region leading to inundation and coastal erosion.
JOA Surveys Installs Storm Response Water Level Sensors on Yukon Delta

Re-installation of the Tununak iGage

Alaska Division of Geological & Geophysical Surveys and Anchorage National Weather Service (NWS) staff travelled to Tununak to re-install a water level sensor that was damaged in winter of 2015.
Measuring Maximum Storm Water Levels in Rural Communities

The summer of 2017 was used to install tide staffs at communities throughout western Alaska.
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Alaska Water Level Watch Features archive
Welcome

The Alaska Water Level Watch (AWLW) is a collaborative group working to improve the quality, coverage, and accessibility to water level observations in Alaska’s coastal zone.

Water level data has many applications that contribute to safe navigation, storm modeling and mapping, tsunami warnings, watches, and advisories, incident response, search and. rescue operations, tidal datums, sea level trends, storm trends, and much more.
Contact Us
For more information regarding the Alaska Water Level Observing Network, contact Jacquelyn Overbeck, Alaska Division of Geological & Geophysical Surveys Coastal Hazards Program:
- Jacquelyn.overbeck@alaska.gov
- Facebook (https://www.facebook.com/AlaskaWaterLevelWatch/)

Alaska Water Level Watch

Water Level Sensor Installed to Monitor Flooding at Kwigillingok

Alaska Coastal Mapping Strategy Supports Addressing Deficiencies in Water Level Network

VDatum Efforts in Alaska

Coastal Storm Hits Western Alaska. In February.

Summer Surge on Kotzebue Sound

UAF Deploys Storm Surge Monitoring Tripods in Three Northwest Coastal Communities

JOA Surveys Installs Storm Response Water Level Sensors on Yukon Delta

Re-installation of the Tununak iGage

Measuring Maximum Storm Water Levels in Rural Communities

Welcome

Contact Us

Water Level Build-Out Plan

Search Photos of Past Storms