Sandy Beach, HI
Beach Alerts
Dangerous Surf
Dangerous Surf: High waves present from 10 AM-3 PM — swimming not recommended
UV Alert
High UV Alert: SPF 50+ recommended from 11 AM-2 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: 4/21/2026, 9:15:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 09:00 | 78° | 3 | 1 mph | 0 |
| 10:00 | 81° | 6 | 1 mph | 0 |
| 11:00 | 83° | 7 | 1 mph | 0 |
| 12:00 | 84° | 8 | 2 mph | 0 |
| 13:00 | 85° | 8 | 3 mph | 0 |
| 14:00 | 85° | 8 | 3 mph | 0 |
| 15:00 | 84° | 6 | 3 mph | 0 |
Surf Conditions
Updated: Updated: 4/21/2026, 9:15:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 09:00 | 78°F | 2.6 ft | 11s | ↓ S | +0.8 ft |
| 10:00 | 78°F | 2.7 ft | 11s | ↓ S | +0.7 ft |
| 11:00 | 78°F | 2.7 ft | 11s | ↓ S | +0.7 ft |
| 12:00 | 79°F | 2.7 ft | 11s | ↓ S | +0.8 ft |
| 13:00 | 79°F | 2.8 ft | 11s | ↓ S | +1.1 ft |
| 14:00 | 79°F | 2.8 ft | 11s | ↓ S | +1.4 ft |
| 15:00 | 79°F | 2.8 ft | 11s | ↓ S | +1.9 ft |