A Long Island beach was closed and placed on alert after a shark was spotted offshore, an unwelcome twist on a day when sweltering crowds were flocking to the water to escape a dangerous heat wave. The closure sent swimmers back to the sand as lifeguards moved quickly to keep people out of harm's way.
The alert was centered on the beach at Point Lookout on Long Island. According to officials, the beach was shut down after a lifeguard on the South Shore spotted the shark in the water, triggering an immediate response.
The animal was no small sighting. The shark was estimated at roughly nine feet long, a size significant enough to prompt authorities to clear the area rather than take any chances with the crowds in the water.
The precaution extended beyond a single stretch of sand. Town of Hempstead beaches between Point Lookout and Lido West were forced to close, and while swimmers were at first allowed only into knee-deep water, they were eventually pulled from the water altogether.
The sighting fit a pattern that has been building along the coast. It was part of a string of shark sightings this week across Nassau County's South Shore, with reports at spots including Point Lookout, Lido Beach, Long Beach and East Atlantic Beach.
In response, officials have stepped up their watch over the water. Authorities deployed patrols off the South Shore and continued monitoring the beaches, putting safety protocols in place to react quickly if more sharks were seen close to shore.
The timing has raised the stakes. The closures come as an extreme heat wave grips the region, driving large numbers of people to the beaches in search of relief, which means more swimmers in the water at the very moment officials are trying to guard against shark encounters.
For now, beachgoers have been urged to heed lifeguard instructions and pay attention to closures and flags. With the heat expected to persist and sharks being spotted repeatedly along the South Shore, authorities signaled that the monitoring, and the possibility of more closures, would continue.