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 Waves Hazard


Wind Waves & Swell

 Legend (Click for Impacts)
None Significant wave height 4 feet or less.
Low Significant wave height 5 to 7 feet.
Moderate Significant wave height 8 to 12 feet. High Surf and minor beach erosion nearshore.
High Significant wave height 13 to 19 feet. Battering surf with major beach erosion.
Extreme Significant wave height ≥20 feet. Deadly surf with devastating beach erosion.
 Wave Impact Statement

For additional hazard information, view the full Hazardous Weather Outlook text.