Box Jellyfish Information  

Man-O-War Information  

 

 

CLICK BELOW TO VIEW THE PREDICTED ARRIVALS OF BOX JELLYFISH ON OAHU BEACHES
 

     
     

These are estimated dates of arrivals based on historical data. Box Jellyfish normally arrive in the near shore waters 7 to 11 days after the full moon, however, they may be found in the near shore waters at any time.
"IF IN DOUBT, DON'T GO OUT!"