Aggressive 10-foot shark postpones world surf competition in Huntington Beach

If officials, in partnership with World Surf League, do not see any additional shark activity Friday, they anticipate reopening the beach at 4:30 p.m.

"The safety of our surfers and staff is our top priority, and in accordance with Huntington Beach City Protocol, the event will remain on hold for 24 hours," said Brian Robbins, World Surf League Tour Manager. "Competition will resume once the water safety team and local authorities confirm the competition area is clear."

The city's Marine Safety Division has staff on jet skis and lifeguard boats to help secure the water and montior for any more shark activity during the current closure, McDonald said.

"We also have drones that we've been able to put up in the air to have an aerial view, and we're working with our Huntington Beach Police Department and their police helicopter so we can continue with monitoring the area," he said.

Spotting the 10-foot shark isn't a typical sighting for the local Marine Safety Division.

"We do sometimes see smaller juvenile sharks, and when you just have a small juvenile shark under eight feet that's not showing any type of aggressive behavior, that doesn't trigger a close like this," McDonald said. "We only have the closures triggered when we see above eight feet combined with that aggressive behavior."

The next call for surfers in the competition will be Saturday at 6:30 a.m., with a possible 7:00 a.m. start.

This recent shark sighting is on par with what Long Beach Shark Lab Director Chris Lowe predicted would be a "very sharky summer," caused by a shift in warmer temperatures that start much earlier in the year.

In March, an 8-foot great white was spotted circling a surfer in Newport Beach, which prompted an immediate shutdown of the shoreline.

Another sighting and shark rescue occurred in April when a fisherman in Hermosa Beach freed a juvenile great white shark caught on a fishing line.

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This story originally appeared in Los Angeles Times.