Plan a “jellyfish sting free” Hawaii vacation with our updated 2017 calendar of Hawaii Jellyfish sting warning dates and suggestions. When you are evaluating our Hawaii deals and the Cheapest Time to Fly to Hawaii, you may want to keep this information handy. This post is quite popular and has been viewed over 115,000 times by travelers in the know.
Here in Hawaii, jellyfish types include the box, moon and lagoon varieties.
Jellyfish Sting Tips
Location. South facing Hawaii beaches are most impacted by jellyfish eight days after a full moon. These include Waikiki, Ala Moana Beach Park, Haunama Bay and the Waianae Coast on Oahu. Kauai can have warning signs posted at Poipu Beach. Maui beaches and Big Island beaches are also affected but typically have fewer problems.
Timing. You’ll usually find jellyfish on impacted beaches eight days following a full moon. The problem can persist for three days. If you’re here during a jellyfish invasion, talk to the lifeguard for advice. Also check the beach to see if any jellyfish are present.
Awareness. Check with a lifeguard for sure and look for jellyfish washed up on the sand as an indication of a problem.
If you are stung. First, you’ll find some good news below. There is much ongoing research in the area and the University of Hawaii has developed a topical treatment in the works for a jellyfish sting. Jellyfish have long been a problem in Hawaii and they only seem to be getting worse here and globally.
2017 Hawaii Jellyfish Sting Warning Dates
While a jellyfish sting can happen at other times, these are the most likely dates when problems may occur. Also be on alerts the days immediately preceding and following the caution dates.
January 19 to 21
February 19 to 21
March 18 to 20
April 19 to 21
May 18 to 20
June 17 to 19
July 16 to 18
August 15 to 17
September 14 to 16
October 12 to 14
November 12 to 14
December 10 to 12
Jellyfish Treatments and Prevention
Searching online will yield a wide range of suggestions for what to do in the event of a jellyfish sting. Some of the best suggestions we’ve seen include the following:
1. Seek medical attention as soon as possible if in shock or if you have any complications.
2. Rinse the site with vinegar to deactivate the toxins and help remove the remaining tentacles and nematocysts. Others say to wash the area with seawater to deactivate stinging cells. Or you can remove tentacles by scraping with a credit card or other plastic object.
3. Use hot water or ice packs to reduce the pain duration and intensity. Others suggest after removing the tentacles, immerse the affected arm or leg in hot water of 104 to 113°F for at least twenty minutes. If other body parts are impacted, a hot shower can be used instead.
4. Friends recommend and we recently starting using After Bite itch eraser. It is ammonia based and works well to relieve pain from stings. A range of new products is also available including this somewhat controversial jellyfish sting protection lotion (read the reviews).
5. Read the comments below for others’ recommendations.
Have you been stung by a box jellyfish, and if so, what has worked in terms of treatment? Please let us know in comments below.
Beat of Hawaii photo at Waikiki Beach.