The cold front caused swells of up to 4 meters on the KwaZulu-Natal coast and a 25 to 30 knot wind with rough sea conditions.

In the heat of late April, the liner expanded and the sod rose with it, causing three-foot swells.

The hurricane also caused strong swells and rough ocean conditions, including rip currents, in the Bahamas and Atlantic Canada.

The weather held fair, the seas calm, apart from the earthquakes, which caused large swells, increasing my sense of urgency.

The hurricane caused swells of 5 to 13 feet from Maryland to Florida, said Bob Sheets, director of the National Hurricane Center.

The marina is protected from all winds except those from the north and northeast, while strong south and southwest winds can cause swells.

Nicole caused swells to the East Coast of The United States and almost 6 inches of rain in Bermuda.

However, since predominant northerly or northwesterly winds caused hazardous swells almost continuously along the southwest side of the island, it appeared unlikely that this alternative plan would be put into effect.

When blowing moderately or strongly, the levant causes heavy swells on the Mediterannean.

Teahupoo is close to a reef break which causes enormous swells, ideal for the World Championship Tour of surfing.