Coastal Flood in Oregon
Every coastal flood event the National Weather Service has filed in Oregon, year by year, with the most significant episodes. Flooding of coastal land by the sea, from storm surge, onshore wind or high tides.
The most significant on the map
The most significant coastal flood episodes in Oregon.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
The record
- Events
- 21
- Deaths
- 1
- Injuries
- 0
- Damage
- $25 million
Every year
The most significant
Ranked by deaths, injuries, damage and size together.
- Coastal Flood and Sneakerwave in Oregon, January 17 to 18, 2018A strong stationary low pressure system off the British Columbia coast brought impressively high seas into the Oregon Coast. Wave heights up to 37 feet were recorded at buoys off the coast, with top one-tenth wave heights up to 45 feet.
- Debris Flow and Flooding in Oregon, January 10 to 16, 2021A series of slow moving fronts brought periods of heavy rain along with strong winds. This resulted in high surf; coastal, river and urban flooding; landslides; and debris flows.
- Coastal Flood in Oregon, December 3, 2007Two very powerful storms with origins in the Tropics brought hazardous weather to the Pacific Northwest. Each storm moved over the coastal Pacific waters in quick succession, and were unusually strong. With the stronger winds, seas built to heights of 44 to 48 feet.
- Coastal Flood in Oregon, December 10 to 11, 2015High rivers from heavy rain combined with large surf and extremely high tides resulted in coastal flooding for the North Oregon Coast.
- Coastal Flood in Oregon, December 8 to 9, 2015High rivers from heavy rain combined with large surf and extremely high tides resulted in coastal flooding for the North Oregon Coast.
- Winter Storm and Flooding in Oregon, January 2 to 5, 2022The first of two strong Pacific fronts brought high winds to the coast as well as gusty winds to the Willamette Valley and interior lowlands of southwest Washington.
- Coastal Flood and High Surf in Oregon, December 13 to 16, 2020A very active storm system in the north Pacific generated large swell directed at the Washington and Oregon coasts that lasted for several days. Additionally the combination of high surf and high astronomical tides contributed to tidal overflow.
- Coastal Flood in Oregon, October 15, 2016The combination of heavy rain, large swell, and high tides brought minor tidal overflow flooding during high tides to the North Oregon Coast.
- Coastal Flood in Oregon, February 9, 2017High river flows combined with high tide to flood some areas near the southern Oregon coast.
- Coastal Flood in Oregon, November 15, 2020Strong south winds, large surf, and high astronomical tides resulted in tidal overflow.
- Coastal Flood in Oregon, November 17, 2020A deep low pressure system off the Washington coast brought strong southerly winds and large waves resulting in tidal overflow.
- Coastal Flood in Oregon, November 4 to 6, 2021High astronomical tides combined with elevated river levels lead to minor tidal over flow.
- Coastal Flood in Oregon, October 25, 2021A deep low pressure system offshore brought high southerly winds and generated large seas resulting in high surf and tidal overflow.
More
Sources
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24.