San Onofre Beach, CA
Beach Alerts
Dangerous Surf
Dangerous Surf: High waves present from 10 AM-4 PM — swimming not recommended
UV Alert
High UV Alert: SPF 50+ recommended from 12 PM-3 PM (UV Index 8)
About This Beach
San Onofre State Beach is a renowned surfing spot in Southern California, known for its world-class waves, particularly suited for longboarding. The beach is characterized by rocky shores, steep access trails, and a mix of crowded and less crowded areas depending on the time of day. While it offers stunning views and a relaxed atmosphere for surfers, its challenging access and lack of extensive amenities make it less suitable for families with young children or those seeking fully-accessible facilities.
*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: 4/18/2026, 10:00:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 10:00 | 66° | 4 | 6 mph | 0 |
| 11:00 | 68° | 6 | 8 mph | 0 |
| 12:00 | 69° | 7 | 9 mph | 0 |
| 13:00 | 70° | 8 | 10 mph | 0 |
| 14:00 | 70° | 8 | 9 mph | 0 |
| 15:00 | 70° | 7 | 10 mph | 0 |
| 16:00 | 68° | 6 | 9 mph | 0 |
Surf Conditions
Updated: Updated: 4/18/2026, 10:00:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 10:00 | 66°F | 2.4 ft | 11s | ↓ S | +1.6 ft |
| 11:00 | 66°F | 2.4 ft | 12s | ↙ SW | +1.5 ft |
| 12:00 | 67°F | 2.4 ft | 12s | ↓ S | +1.0 ft |
| 13:00 | 67°F | 2.4 ft | 12s | ↓ S | +0.3 ft |
| 14:00 | 67°F | 2.4 ft | 12s | ↓ S | -0.5 ft |
| 15:00 | 67°F | 2.4 ft | 12s | ↓ S | -0.9 ft |
| 16:00 | 67°F | 2.3 ft | 12s | ↓ S | -0.8 ft |