Beach · Maui County · HI
Is Awahua Beach safe to swim?
No advisory or algae bloom reported for this water today.
Updated July 19, 2026 · Hawaii beach program (EPA BEACON)
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What's in the water at Awahua Beach right now
As of July 19, 2026, Awahua Beach in Maui County, Hawaii is clear to swim. Blue-green algae are not currently monitored at this water. No fecal-bacteria advisory is posted (state beach program). Rainfall over the past week totaled 0.2 in, which can wash bacteria and nutrients into the water.
Blue-green algae at Awahua Beach
Awahua Beach is a lake in Maui County, Hawaii. Blue-green algae are not currently monitored at this water.
Blue-green algae (cyanobacteria) blooms are most common from midsummer into early fall, when the water is warm, calm, and rich in nutrients from runoff. They can produce toxins that make people sick and can be rapidly fatal to dogs, so skip water that looks green, scummy, or like spilled paint, and keep children and pets out of it.
Frequently asked: swimming in Awahua Beach
- Is it safe to swim in Awahua Beach right now?
- Awahua Beach is clear to swim today. Blue-green algae are not currently monitored at this water. Conditions can change quickly with wind, heat, and rain, so check the posted signs and look at the water before you get in.
- Does Awahua Beach have blue-green algae (cyanobacteria)?
- Blue-green algae are not currently monitored at Awahua Beach. Watch for green, blue-green, or paint-like scum and avoid the water if you see it.
- Can dogs swim in Awahua Beach?
- No bloom is detected at Awahua Beach today, but dogs are much more vulnerable to blue-green algae than people, and blooms can form within hours. Always keep dogs away from water that looks green, scummy, or discolored, and rinse them off after swimming.
- How many Hawaii lakes and beaches have swim advisories today?
- Today, 0 Hawaii waters are under a swim advisory and 106 more warrant caution, out of 402 monitored waters SwimZone tracks in the state.
- How is Awahua Beach's water quality measured?
- SwimZone builds this read from EPA CyAN satellite imagery for blue-green algae, official beach and fecal-bacteria advisories where a program monitors Awahua Beach, and a recent-rainfall overlay, all refreshed daily. It was last updated July 19, 2026.