A strong meteotsunami impacted Argentina’s Atlantic coast on January 12, generating an abrupt sea-level rise and destructive waves that struck Santa Clara del Mar and nearby beaches in Mar Chiquita Partido. The event occurred during the late afternoon, between 16:20 and 17:00 local time (19:20–20:00 UTC), while beaches were full under hot summer conditions. Witnesses…
A small meteotsunami was observed along New Zealand’s East Coast and Lake Taupō last week as a strong weather system swept across the upper North Island, GeoNet reported on December 8, 2025.
A rare meteotsunami hit the coast of SW Ireland on June 18, 2022. The phenomenon started during early morning hours and lasted well into the afternoon. It was reportedly felt as far away as France, Cornwall and Wales, U.K.
A new study by NOAA shows the promise of forecasting meteotsunamis after scientists were able to reconstruct the first documented meteotsunami in the Great Lakes in 2018. On April 13, 2018, a huge wave surged across Lake Michigan, flooding the shores of Ludington…
A rare meteotsunami formed in the Upper Chesapeake Bay in Virginia on Monday, July 6, 2020. It occurred as intense storms moved through the region, which included hail and strong winds. The National Weather Service (NWS) in Mount Holly confirmed the weather…
In a rare occurrence, a meteotsunami hit the Praia do Cassino Beach in the southernmost region of the Brazilian state of Rio Grande do Sul on March 14, 2020. The rapid waves slammed into nearby vehicles, causing beachgoers to panic and run away to safety. Powerful…
Several rounds of severe storms hit Florida on Thursday, December 20, 2018, producing heavy rain, several tornadoes, straight-line winds and a meteotsunami. According to Paso County Emergency Management, up to 80 mobile homes were damaged by straight-line winds in…
A meteotsunami formed in the Mediterranean Sea near the coast of Spain early July 16, 2018, and flooded the coasts of Mallorca and Menorca, Spain’s Balearic islands in the Mediterranean Sea. According to local media, a wave as high as 1.5 meters (5 feet) hit…
A team of scientists led by the University of Wisconsin-Madison has found that small, 30 cm (1 foot), meteotsunamis happen more than 100 times per year on the Great Lakes, while larger ones of nearly 90 cm (3 feet) occur once per year on average. The timing of most…
Intense thunderstorms wreaked havoc across Florida in the early morning hours of January 17, 2016 (local time). A powerful storm spawned three confirmed tornadoes and a meteotsunami, bringing widespread coastal flooding and inflicting major damage to the affected…
