Kauapea Beach, HI
Beach Alerts
Surf Caution
Surf Caution: Strong waves expected from 3 AM-9 AM — not ideal for kids (5.9ft waves)
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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Weather Forecast
Updated: 7/19/2026, 3:00:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 03:00 | 74° | 0 | 4 mph | 0 |
| 04:00 | 73° | 0 | 5 mph | 0 |
| 05:00 | 74° | 0 | 6 mph | 0 |
| 06:00 | 74° | 0 | 6 mph | 0 |
| 07:00 | 75° | 0 | 6 mph | 0 |
| 08:00 | 76° | 1 | 7 mph | 0.02 |
| 09:00 | 77° | 3 | 9 mph | 0.02 |
Surf Conditions
Updated: Updated: 7/19/2026, 3:00:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 03:00 | 80°F | 5.9 ft | 7s | → E | +1.7 ft |
| 04:00 | 80°F | 5.8 ft | 7s | → E | +1.9 ft |
| 05:00 | 80°F | 5.7 ft | 7s | → E | +2.0 ft |
| 06:00 | 80°F | 5.6 ft | 7s | ↗ NE | +2.1 ft |
| 07:00 | 80°F | 5.6 ft | 7s | ↗ NE | +2.0 ft |
| 08:00 | 80°F | 5.6 ft | 7s | ↗ NE | +2.0 ft |
| 09:00 | 80°F | 5.5 ft | 7s | ↗ NE | +1.9 ft |