The starting lines will be in the water about 20 yards from shore. The swim finish line will be on the beach in front of the King Kamehameha Hotel. The water temperature is expected to be 79 degrees. There is usually no surf, but you may encounter small swells. Wind chop does not usually occur early in the morning.
Currents vary, but are usually weak, moving across the course.
The rocks and sides of the bay often have sea urchins on them. As you come up the beach and onto the pier, there will be fresh water showers. Be sure to rinse off all the salt water, especially from your head. It is a good idea to rinse out your mouth and start taking in water for later in the race. Beyond the showers are the bike racks where you will pick up your bicycle and gear.