Environment ❯ Oceanography

Wave Dynamics

Tsunami Waves Tsunami Behavior Weather Phenomena Coastal Erosion Tsunami Propagation Tsunami Effects Tsunami Impact Swell Surges Coastal Conditions Surf Conditions Meteorological Phenomena Extreme Waves Sediment Transport Coastal Hazards Tsunami Formation Coastal Geography Dangerous Waves Beach Erosion Hurricane Effects Cold Fronts Storm Surges Seasonal Variations Rip Current Formation Coastal Management Tides Weather Patterns

NWS Warns of Sneaker Waves and High Surf From Bay Area to Washington Coast

Alerts cite 12–25 foot breakers with sudden run-up that can sweep people from rocks.

Crescent City Harbor Holds Firm Against 4-Foot Tsunami Surge