Coastal Flood Advisory issued December 13 at 8:51AM PST until December 13 at 1:00PM PST by NWS Seattle WA

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Dec 13, 2024

* WHAT…For the Coastal Flood Advisory, minor coastal flooding.
with inundation of around 2 feet above ground level is expected.
For the Coastal Flood Watch, significant coastal flooding
possible. Inundation of 2 to 3 feet above ground level is likely
along shorelines and low-lying coastal areas. Large waves of 17
to 19 feet are expected along the coast.

* WHERE…North Coast zone.

* WHEN…From Saturday morning through Saturday afternoon.

* IMPACTS…Numerous roads may be closed. Low-lying property
including homes, businesses, and some critical infrastructure
may be inundated. Some shoreline erosion may occur.

* ADDITIONAL DETAILS…Highest impacts will occur around the 11
AM high tide on Saturday. Forecast confidence is currently
moderate in 2 to 3 feet of inundation. However, there is a 10
percent chance of water levels up to 3.5 feet above ground
level. In addition to the expected flooding on Saturday,
flooding may continue through Monday during the late morning
to mid-day high tides.

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