The MDA 5-Star Club is for divers seeking adventure! It includes discounts at all MDA locations, preferred rates on rentals and air fills, special club rates on diving and discounts at our sponsor businesses all over Guam.
Underwater Pumpkin Carving Contest October 27, 2018
Cost for the event is $20 with proceeds going to Project Aware
You can also get the underwater pumpkin carving PADI Certification for $25 more.
Daily tide predictions are provided as a public service by the University of Guam Marine Laboratory. Tidal heights are given for Apra Harbor in feet above and below mean low water. Actual heights around Guam can vary from these estimates by more than 30 minutes. The charts also include times for moonrise, moonset and moon phases. The tide tables give only astronomic tides, i.e., only the variations in the height of water resulting from the gravitational forces of the sun and moon. The total height of water is the sum of the astronomic tides with the variations due to other factors, such as wind, waves, atmospheric pressure and coastal topography.