Implementation of a comprehensive flood warning system in west central Washington

David C. Curtis, Lara Burgel Fowler

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Two catastrophic floods in the Chehalis River Basin in west central Washington in the past decade prompted several initiatives to manage flood risk in the basin. One initiative was the development of a comprehensive flood warning system to improve emergency response to developing flood threats and to improve the operating environment for future dams and or levees in the basin. After a needs analysis canvassing stakeholders with interests in the basin, a flood warning system was implemented that included an expanded rain, temperature, and stream gage network, an internet based data collection, management and distribution system, as well as inundation mapping for approximately 100 miles of stream channel. The system leveraged existing automated gage networks in the region, an internet based data management service, and National Weather Service river forecasts to form the core of the system. The web site features total public access to observed hydrometeorological data, weather forecasts, quantitative precipitation and temperature forecasts, local road conditions as well as links to other critical flood preparedness resources. A sophisticated alarm manager is included that enables automatic message transmission via email or text messaging to mobile devices when user specified alarm criteria are met. Neighborhood level inundation mapping keyed to the full range of National Weather Service river forecasts covering initial monitoring stages through minor, moderate and major flooding is included. Residents can clearly see where and when flooding will occur relative to homes, critical facilities, and avenues of ingress and egress in advance of anticipated flooding. The Chehalis River Basin flood warning system will be described and summarized. In addition, it will be shown how the system is easily scalable to statewide application.

Original languageEnglish (US)
Title of host publicationWorld Environmental and Water Resources Congress 2012
Subtitle of host publicationCrossing Boundaries, Proceedings of the 2012 Congress
Pages1008-1012
Number of pages5
DOIs
StatePublished - Sep 17 2012
EventWorld Environmental and Water Resources Congress 2012: Crossing Boundaries - Albuquerque, NM, United States
Duration: May 20 2012May 24 2012

Other

OtherWorld Environmental and Water Resources Congress 2012: Crossing Boundaries
CountryUnited States
CityAlbuquerque, NM
Period5/20/125/24/12

Fingerprint

warning system
flooding
weather
gauge
river basin
basin
public access
stream channel
data management
river
distribution system
stakeholder
dam
temperature
road
forecast
monitoring
resource
services

All Science Journal Classification (ASJC) codes

  • Water Science and Technology

Cite this

Curtis, D. C., & Fowler, L. B. (2012). Implementation of a comprehensive flood warning system in west central Washington. In World Environmental and Water Resources Congress 2012: Crossing Boundaries, Proceedings of the 2012 Congress (pp. 1008-1012) https://doi.org/10.1061/9780784412312.102
Curtis, David C. ; Fowler, Lara Burgel. / Implementation of a comprehensive flood warning system in west central Washington. World Environmental and Water Resources Congress 2012: Crossing Boundaries, Proceedings of the 2012 Congress. 2012. pp. 1008-1012
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Curtis, DC & Fowler, LB 2012, Implementation of a comprehensive flood warning system in west central Washington. in World Environmental and Water Resources Congress 2012: Crossing Boundaries, Proceedings of the 2012 Congress. pp. 1008-1012, World Environmental and Water Resources Congress 2012: Crossing Boundaries, Albuquerque, NM, United States, 5/20/12. https://doi.org/10.1061/9780784412312.102

Implementation of a comprehensive flood warning system in west central Washington. / Curtis, David C.; Fowler, Lara Burgel.

World Environmental and Water Resources Congress 2012: Crossing Boundaries, Proceedings of the 2012 Congress. 2012. p. 1008-1012.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Curtis DC, Fowler LB. Implementation of a comprehensive flood warning system in west central Washington. In World Environmental and Water Resources Congress 2012: Crossing Boundaries, Proceedings of the 2012 Congress. 2012. p. 1008-1012 https://doi.org/10.1061/9780784412312.102