Swimming at Ka'anapali Beach today

Lahaina, Hawaii

Updated 10:00 PM HST

88/ 100
Great for swimming Water temperature is 82°F — but surf calmness at 2.8 ft is what holds it back.
Partial data — Air quality unavailable, so this score is less certain.

What decides a swimming score

Weather & UV · Open-Meteo Water & waves · Open-Meteo Marine Tides · NOAA CO-OPS ⚠ Air quality · AirNow (unavailable)

Before you swim

Swim near a staffed lifeguard tower, and check the National Weather Service surf-zone forecast for the official rip-current outlook — we report conditions, we don't forecast rip currents.

Ka'anapali Beach is also scored for

About Ka'anapali Beach

Ka'anapali Beach sits on the Hawaii coast, where the water runs from about 77°F in February to 81°F in August.

The water stays above 70°F essentially year round, ranging from about 77°F to 81°F.

Today it is 82°F. That is 1° above the October average of 81°F here.

Tide predictions come from NOAA station Lahaina about 4.8 km away on the open coast.

Frequently asked questions

Is Ka'anapali Beach good for swimming today?

Great for swimming — we score it 88 out of 100 today. The limiting factor is surf calmness at 2.8 ft.

What makes a good swimming day?

We weight water temperature (40%), surf calmness (25%), uv exposure (15%) and combine them into one score. Conditions we cannot read are left out rather than guessed.

When is the best time of year to swim at Ka'anapali Beach?

The water stays above 70°F essentially year round, ranging from about 77°F to 81°F.

Nearby beaches