Almost a year ago, ocean surface temperatures around Florida’s coasts hit record-breaking levels – making it too dangerous for swimmers in some areas of the state. And while hot water does typically ...

While people often associate cold-water temperatures with swimming hazards - with 70 degrees or lower being considered cold, and 60 degrees or colder potentially leading to hypothermia - it's ...

This week the surface ocean temperature of the some of the waters around Florida reached 100 degrees, near-hot tub heat levels, threatening the well-being of billions of marine animals that live in ...

As summer heat finally reaches Washington state, many are heading to nearby lakes, oceans and pools to beat the heat. But before diving into the water, knowing if the temperature is safe is highly ...

All signs are pointing to the warmest water on the Great Lakes occurring now or has just happened. It could be all downhill from here on the water temperature graphs. Looking back at the long-term ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN DIEGO — After a long-awaited warmup in ...

Swimmers could experience hypothermia in only 30 minutes off the coast of Crescent City, California, after water temperatures plunged because of coastal winds. Summer temperatures in Northern and ...

The scorching heat spurring advisories in parts of Florida this week have also meant warmer ocean temperatures, which last year hit record-breaking levels around the state's coasts. Ocean surface ...

When water temperatures hit 90 degrees, overheating, dehydration and exhaustion can occur, potentially leading to heat stroke. If you experience these symptoms while swimming, it's crucial to seek ...