Jelly Fish

Cocoa Beach Shark and Jellyfish Report March 11, 2023

COCOA BEACH, Florida – It won’t be a good weekend this Spring Break to go swimming, fishing, or surfing off of Cocoa Beach, Florida on Saturday or Sunday due to poor ocean conditions and rip currents.

SHARKS

Small Bonnethead sharks (also known as Shovelhead sharks) 2 to 3-feet-long that resemble Hammerhead sharks are present in the surf zone.

Spinner sharks 2 to 4-feet-long are present off of Cocoa Beach, primarily around, and just beyond, the wave break. Spinner sharks (Carcharhinus brevipinna) can grow up to 9 feet long and have a unique feeding technique of leaping into the air while spinning.

Blacktip sharks 2 to 4-feet-long are also present in the surf zone and shallow waters. Blacktip sharks (Carcharhinus limbatus) are the number one species responsible for biting humans along the U.S. East Coast. The shark has black tips on its pectoral fins and grows to no more than about six feet.

Blacktip sharks can swim in just inches of water where toddlers often play.

Bull sharks (Carcharhinus brevipinna) are responsible for most of the fatal shark attacks in Florida. They are common along the east coast of Florida and juvenile bull sharks frequent the coast from Palm Beach, Florida to Daytona Beach, Florida.

That’s because the Indian River Lagoon, which extends along Florida’s east coast from southern Volusia County to Palm Beach County, is an important nursery habitat for baby bull sharks.

When fully grown, bull sharks reach 7 to 11 feet in length and weigh between 200 and 300 pounds.

How to avoid being bitten by a shark while visiting Cocoa Beach

In addition to spotting the telltale shark fins, fish jumping out of water or sea birds hovering at the surface of the water could indicate the presence of feeding sharks.

Always swim near a lifeguard area (their elevated position on a lifeguard tower is better for shark spotting) and pay attention to warning flags.

Florida Shark Attacks By Month


Florida Shark Attacks By Month. Credit: International Shark Attack File.

Historically, Florida has the most shark attacks in the months of July, August, September, and October, coinciding with increased shark and human activity when the ocean water temperature is warmest.

Shark Attacks Highest In East Central Florida


Florida Shark Attacks By County. Credit: International Shark Attack File.

Volusia County (Daytona Beach and New Smyrna Beach area) has the highest number of shark attacks in Florida followed by neighboring Brevard County (Cocoa Beach area).

Historically, the two counties account for nearly half of all shark attacks in Florida each year.

Researchers say that the higher number of shark bites in Florida waters closest to Disney World and Universal Studios in Orlando is attributable to high aquatic recreational use by both Florida residents and tourists, including large numbers of surfers, and to the rich nature of its marine fauna.

JELLYFISH

Recent winds have been blowing jellyfish and Portuguese Man-of-War (technically, Portuguese Man-of-War aren’t jellyfish but are instead a colony of small organisms called Siphonophorae) away from the popular tourist beaches.

No other species of jellyfish are present on beaches or in the water.

SEAWEED

A very small amount of blackened Sargassum seaweed is present along Brevard County beaches and in the surf zone during high tide.

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