Jellyfish Increase Along Delaware Beaches This Summer
LEWES, Del. — This summer, beachgoers along the Delaware coast are facing an unexpected challenge as jellyfish numbers have surged. Lifeguards are reporting a significant rise in jellyfish stings, with Lewes Beach experiencing a fourfold increase compared to last year.
In July, beach patrol teams noted a dramatic uptick in jellyfish activity. Captains have detailed that Fenwick Island State Park reported an alarming 92 stings on just one day. In a concerning trend, some lifeguards were even sent to urgent care after encountering jellyfish-infested waters.
Local resident Christina Jones shared her experience after her daughters were stung at Towers Beach. “The jellyfish are pretty bad. Not only are they numerous, but they’re quite large,” she said.
Experts explain that jellyfish blooms are becoming increasingly common and can be influenced by rising ocean temperatures. These conditions create an environment ripe for jellyfish reproduction, with varieties like lion’s mane, sea nettles, and moon jellyfish taking center stage.
Bailey Noel, a beach patrol captain, highlighted that normally, jellyfish stings at Delaware parks are minimal, but this year has been exceptionally different. In 2024, there were 295 reported stings; so far in 2025, that number has skyrocketed to over 1,200.
The increase in jellyfish poses risks not only for beachgoers but also ecological concerns. Keith Bayha, a researcher, noted that jellyfish consume plankton and fish larvae, disrupting the marine food chain.
As these jellyfish populations rise, the state has been proactive in treating stings. Lifeguards are now equipped with vinegar solutions to help mitigate pain, though some experts suggest that a baking soda slurry may be more effective in neutralizing venom.
With safety as a priority, many in the community hope that further research will shed light on the ecological impact of jellyfish blooms and enhance safety guidelines for beach visits. For now, families and beach enthusiasts must navigate these waters carefully, balancing their love for the beach with the realities of jellyfish season.
