High Wind Warning issued December 17 at 12:31AM PST until December 17 at 6:00AM PST by NWS Seattle WA
发布日期：2025-12-17T08:31+00:00
* WHAT...Southwest to west winds 25 to 35 mph with gusts 50 to 60 mph. Gusts could be as high as 70 mph near Whidbey Island until 4 am. * WHERE...Portions of northwest and west central Washington. * WHEN...Until 6 AM PST early this morning. * IMPACTS...Damaging winds will blow down trees and power lines. Widespread power outages are expected. Travel will be difficult, especially for high profile vehicles. * ADDITIONAL DETAILS...Saturated soils will make it easier for trees to come down in these winds.
Blizzard Warning issued December 16 at 8:20PM PST until December 17 at 12:00PM PST by NWS Seattle WA
发布日期：2025-12-17T04:20+00:00
* WHAT...Snow expected at or above elevations greater than 2000 ft. Total snow accumulations up to 10 to 15 inches at Hurricane Ridge. Blizzard conditions are possible at times due to winds gusting as high as 45 mph. * WHERE...Olympics. * WHEN...From 2 AM to noon PST Wednesday. * IMPACTS...Travel and other activities could be very difficult. The hazardous conditions could impact the Tuesday evening and Wednesday morning commutes. Very strong winds could cause extensive tree damage.
High Surf Advisory issued December 16 at 8:18PM PST until December 17 at 10:00AM PST by NWS Seattle WA
发布日期：2025-12-17T04:18+00:00
* WHAT...Large breaking waves along the coast. * WHERE...Northern Washington Coast and Grays Harbor County Coast zones. * WHEN...From 1 AM to 10 AM PST Wednesday. * IMPACTS...Large breaking waves can knock people off their feet, move driftwood and debris, and crash over rocks and jetties. People can be injured or drown while observing the ocean. Localized beach and coastal erosion is expected.
Special Weather Statement issued December 16 at 3:34PM PST by NWS Seattle WA
发布日期：2025-12-16T23:34+00:00
Significant rainfall over the past week has increased soil moisture to high levels across western Washington. Additional rainfall of 1 to 2 inches is expected through the rest of today. This amount of rain will continue to put extra pressure on soil instability, leading to an increased threat of landslides and debris flows, especially from recent burned areas, with this new ranfall acting as a trigger. Numerous landslides have already occurred in Whatcom, Skagit, King Counties and others. More landslides are possible. Areas most susceptible to landslides debris flows under these conditions are steep coastal bluffs, other steep hillsides or road cuts, and recent burned areas. A diminishing threat of landslides and debris flows will continue for several days after the rain ends. For more information about current conditions, visit www.weather.gov/seattle, select Hydrology, and then scroll down for the links to the landslide information pages. For more information on landslides, visit the website for the Washington State Department of Natural Resources landslide geologic hazards at: http://bit.ly/2mtA3wn
