Flood Warning issued December 18 at 4:28PM PST by NWS Seattle WA
发布日期：2025-12-19T00:28+00:00
...The Flood Warning is extended for the following rivers in Washington... Cedar River Near Landsburg affecting King County. ...The Flood Warning continues for the following rivers in Washington... Cedar River At Renton affecting King County. Green River Near Auburn affecting King County. White River Near Mud Mtn. Dam Outflow affecting Pierce and King Counties. White River At R Street Bridge affecting Pierce and King Counties. .The river forecast is based on current dam operations. Dam operations to maintain a safe flood pool for area dams could maintain elevated flow levels or they could raise or lower levels downstream of the dams. Dam regulation can change rapidly. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Green River near Auburn. * WHEN...Until further notice. * IMPACTS...At 9,000.0 cfs, the Green River will flood low areas of the middle Green River valley with water over SE Green Valley Rd. Some backwater inundation is possible in lower Mill Creek basin between Auburn and Kent. A flow of 9000 cfs feet on the Green River corresponds to a phase 3 flood in the King County flood system. * ADDITIONAL DETAILS... - At 2:45 PM PST Thursday the flow was 9,690.0 cfs. - Flood flow is 9,000.0 cfs. - Forecast...The river is expected to remain near 9,300 cfs today then slowly drift lower over the next several days but remain above flood flow. - http://www.weather.gov/safety/flood
Flood Watch issued December 18 at 4:07PM PST until December 20 at 10:00AM PST by NWS Seattle WA
发布日期：2025-12-19T00:07+00:00
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of northwest and west central Washington, including the following counties, in northwest Washington, Grays Harbor. In west central Washington, King, Pierce and Thurston. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas. Storm drains and ditches may become clogged with debris. Area creeks and streams are running high and could flood with more heavy rain. * ADDITIONAL DETAILS... - Dam operations to maintain a safe flood pool for area dams could maintain elevated flow levels or they could raise or lower levels downstream of the dams. Dam regulation can change rapidly. - http://www.weather.gov/safety/flood
