Kauapea Beach, HI
Beach Alerts
Surf Caution
Surf Caution: Strong waves expected from 3 PM-8 PM — not ideal for kids (4.4ft waves)
UV Alert
High UV Alert: SPF 50+ recommended at 3 PM (UV Index 8)
About This Beach
Kauapea Beach, also known as Secret Beach, is a secluded gem on Kauai's north shore, characterized by its expansive, golden sand, dramatic lava rock cliffs, and powerful waves. Accessing the beach requires a moderately challenging hike down a sometimes muddy trail, which contributes to its generally uncrowded atmosphere. While the rough surf makes swimming risky, the beach offers stunning views, opportunities for surfing, and a tranquil escape from the typical tourist crowds.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Beach Overview
Amenities
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Weather Forecast
Updated: 5/31/2026, 2:45:00 PM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 14:00 | 80° | 9 | 7 mph | 0 |
| 15:00 | 79° | 8 | 6 mph | 0 |
| 16:00 | 78° | 6 | 6 mph | 0 |
| 17:00 | 77° | 4 | 6 mph | 0 |
| 18:00 | 76° | 2 | 5 mph | 0.01 |
| 19:00 | 74° | 1 | 4 mph | 0 |
| 20:00 | 72° | 0 | 3 mph | 0 |
Surf Conditions
Updated: Updated: 5/31/2026, 2:45:00 PM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 14:00 | 78°F | 4.4 ft | 8s | → E | +2.7 ft |
| 15:00 | 78°F | 4.4 ft | 8s | → E | +2.8 ft |
| 16:00 | 78°F | 4.4 ft | 8s | → E | +2.8 ft |
| 17:00 | 78°F | 4.4 ft | 8s | → E | +2.6 ft |
| 18:00 | 78°F | 4.4 ft | 8s | → E | +2.4 ft |
| 19:00 | 78°F | 4.3 ft | 8s | → E | +2.1 ft |
| 20:00 | 78°F | 4.3 ft | 8s | → E | +1.8 ft |