Lagoon Beach, HI
Beach Alerts
Surf Caution
Surf Caution: Strong waves expected from 12 PM-5 PM — not ideal for kids (10s wave period)
UV Alert
High UV Alert: SPF 50+ recommended from 12 PM-1 PM (UV Index 7)
About This Beach
Lagoon Beach, situated within the Hilton Waikoloa resort, is a man-made lagoon offering calm waters teeming with marine life including turtles, dolphins, and various fish. While popular for snorkeling and other water activities, visitors should be prepared for potential crowds and rental costs. The lagoon's unique ecosystem, featuring shallow areas suitable for kids, makes it a special destination, but it does lack lifeguards.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Beach Overview
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Weather Forecast
Updated: 11/16/2025, 11:45:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 11:00 | 80° | 6 | 4 mph | 0 |
| 12:00 | 80° | 7 | 5 mph | 0 |
| 13:00 | 80° | 7 | 5 mph | 0 |
| 14:00 | 80° | 6 | 5 mph | 0 |
| 15:00 | 81° | 5 | 5 mph | 0 |
| 16:00 | 81° | 2 | 5 mph | 0 |
| 17:00 | 81° | 1 | 4 mph | 0 |
Surf Conditions
Updated: Updated: 11/16/2025, 11:45:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 11:00 | 80°F | 2.9 ft | 10s | ↗ NE | +2.2 ft |
| 12:00 | 80°F | 2.9 ft | 10s | ↗ NE | +2.4 ft |
| 13:00 | 80°F | 3 ft | 10s | ↗ NE | +2.4 ft |
| 14:00 | 80°F | 3 ft | 10s | ↗ NE | +2.4 ft |
| 15:00 | 80°F | 3 ft | 10s | ↗ NE | +2.1 ft |
| 16:00 | 80°F | 3 ft | 10s | ↗ NE | +1.8 ft |
| 17:00 | 80°F | 3 ft | 10s | ↗ NE | +1.4 ft |