Jellyfish Drive Record Stings at Delaware Beaches
Get the Energy newsletter
Daily energy & climate — solar, EVs, oil, the policy fights and tech bets shaping the transition. Free.
- Rehoboth Beach patrol captain Nico Caceres said his team has recorded 150 to 200 jellyfish stings per day since late July, and that the severity — full-day pain versus the usual 30 to 45 minutes — is unlike past summers.
- Lewes Beach lifeguard Braden Jones reported an average of 100 stings daily, with incidents peaking in the afternoon, and said beachgoers are increasingly staying ashore to avoid jellyfish.
- Delaware Sea Grant's Chris Petrone attributed the bloom to a 'perfect storm' of rising air and water temperatures, drought-driven salinity increases, seasonal winds, water circulation patterns, and a quieter hurricane season that has failed to disperse the jellies.
- State officials flagged four species to watch for — lion's mane, Atlantic sea nettle, moon jellyfish, and sea walnut — and advised rinsing stings with vinegar then treating with hot water, explicitly warning against urinating on stings.
- Stung children have been vomiting repeatedly, per Caceres, and some lifeguards on his team are themselves avoiding the water out of fear of being stung again.
- Delaware resident Kristen Zerby said she has visited Delaware beaches every year of her life and has never seen them so empty, calling the situation 'disappointing' as her family wades only at the waterline.
Why it matters: Petone warned that rising temperatures and more frequent droughts will keep producing these 'perfect storm' conditions, meaning this could become Delaware's baseline summer rather than an anomaly — a direct blow to the state's tourism economy if lifeguards and beachgoers alike are priced out of the water by climate-driven jellyfish blooms.
Ask SkimNews
