Sandy Beach, HI
Beach Alerts
Dangerous Surf
Dangerous Surf: High waves present from 3 PM-8 PM — swimming not recommended
UV Alert
High UV Alert: SPF 50+ recommended at 3 PM (UV Index 8)
About This Beach
Sandy Beach, also known as 'Breakneck Beach,' is a stunning Oahu shoreline renowned for its powerful shorebreak and strong currents. The beach offers a mix of soft sand and rocky areas, with ample parking and facilities (restrooms and showers, though sometimes poorly maintained), and convenient access. It's a favorite for experienced surfers and bodyboarders but is not recommended for novice swimmers or families with young children due to hazardous conditions.
*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: 5/31/2026, 2:45:00 PM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 14:00 | 81° | 9 | 11 mph | 0 |
| 15:00 | 80° | 8 | 11 mph | 0 |
| 16:00 | 79° | 6 | 11 mph | 0 |
| 17:00 | 78° | 4 | 10 mph | 0 |
| 18:00 | 76° | 2 | 10 mph | 0.01 |
| 19:00 | 75° | 0 | 10 mph | 0.01 |
| 20:00 | 74° | 0 | 10 mph | 0.01 |
Surf Conditions
Updated: Updated: 5/31/2026, 2:45:00 PM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 14:00 | 78°F | 4.5 ft | 13s | ↓ S | +2.7 ft |
| 15:00 | 78°F | 4.5 ft | 12s | ↓ S | +3.0 ft |
| 16:00 | 78°F | 4.5 ft | 12s | ↓ S | +3.0 ft |
| 17:00 | 78°F | 4.5 ft | 12s | ↓ S | +2.9 ft |
| 18:00 | 78°F | 4.5 ft | 12s | ↓ S | +2.5 ft |
| 19:00 | 78°F | 4.5 ft | 12s | ↓ S | +2.1 ft |
| 20:00 | 78°F | 4.5 ft | 12s | ↓ S | +1.7 ft |