74°
Sunny
2%
83
San Diego County, CA · Pacific Ocean
San Onofre State Beach
5200 S Pacific Coast Hwy, San Clemente, CA 92672
Sprawling state beach famous for the world-class Trestles surf break and miles of undeveloped coastline below coastal bluffs. Includes Bluffs Beach campground.
Today's Conditions
Ideal for a beach walk.
NWS alert active · 73°F water · 74°F air
Full NWS forecast for This Afternoon
Sunny, with a high near 74. Southwest wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 68. South wind 0 to 5 mph.
Weather
- 74°F air — ideal beach weather
- Sunny skies — clear conditions
Water
- 73°F water — swimmable, refreshing
Safety
- NWS alert active — high surf advisory issued july 18 at 4:40am pdt until july 21 at 11:00pm pdt by nws san diego ca
64 /100
good
55 Swim
82 Sunbathe
86 Walk
45 Fish
81 Photo
Best for walking today
Water level 0.5 ft above predicted
Observed water level is running higher than the astronomical tide prediction. Expect a narrower beach, faster-rising water, and stronger near-shore currents than the tide chart suggests.
High Surf High Surf Advisory
High Surf Advisory issued July 18 at 4:40AM PDT until July 21 at 11:00PM PDT by NWS San Diego CA
Full NWS statement
* WHAT...Large breaking waves of 4 to 7 feet with sets up to 8 feet at south or southwest facing beaches. * WHERE...San Diego County Coastal Areas and Orange County Coastal Areas. * WHEN...From 5 PM Sunday to 11 PM PDT Tuesday. * IMPACTS...Dangerous swimming and surfing conditions and localized beach erosion. * ADDITIONAL DETAILS...South swell 4 to 5 feet coming from 180 to 200 degrees with a period of 13 seconds will generate high surf, primarily for south-facing beaches. Tides will generally be at or below 5.5 feet, but localized areas of beach erosion and minor tidal overflow may occur when combining with the high surf. Swell and surf will decrease by Wednesday.
Atmosphere
Air Temp
74°F
Clear
Wind
5 to 10 mph
SW
Rain
2%
This Afternoon
Tomorrow
71°F
Mostly Sunny
Water
Water Temp
73°F
Swimming weather
Wave Height
2.3 ft
15s · SW swell
Water Quality
Clean
10 cfu/100mL · Fecal Coliform
USGS · sampled 6mo ago
Rip Current Risk · Regional Reference
No zone-specific NWS forecast for this beach (PZZ740)
The SGX office's Surf Zone Forecast doesn't cover this beach's forecast zone directly. Nearby coastal zones it does cover are listed below — regional reference only, not a substitute for the conditions at this specific beach.
- CAZ552 Orange County Coastal Areas n/a
- CAZ043 San Diego County Coastal Areas n/a
Sun & Moon
Sunrise
8:53 AM
Sunset
10:59 PM
Moon · 18%
Waxing Crescent
Neap tides — smaller range
Tides
| Time | Type | Height |
|---|---|---|
| 12:02 AM | High | 5.5 ft |
| 6:51 AM | Low | -0.0 ft |
| 1:29 PM | High | 4.7 ft |
| 7:12 PM | Low | 1.9 ft |
| Time | Type | Height |
|---|---|---|
| 12:54 AM | High | 4.6 ft |
| 7:27 AM | Low | 0.7 ft |
| 2:15 PM | High | 4.8 ft |
| 8:29 PM | Low | 1.9 ft |
| Time | Type | Height |
|---|---|---|
| 1:57 AM | High | 3.7 ft |
| 8:03 AM | Low | 1.3 ft |
| 3:04 PM | High | 4.9 ft |
| 10:03 PM | Low | 1.8 ft |
| Time | Type | Height |
|---|---|---|
| 3:30 AM | High | 3.1 ft |
| 8:41 AM | Low | 2.0 ft |
| 3:57 PM | High | 4.9 ft |
| 11:38 PM | Low | 1.4 ft |
| Time | Type | Height |
|---|---|---|
| 5:51 AM | High | 2.8 ft |
| 9:29 AM | Low | 2.5 ft |
| 4:53 PM | High | 5.0 ft |
| Time | Type | Height |
|---|---|---|
| 12:50 AM | Low | 0.9 ft |
| 7:51 AM | High | 3.0 ft |
| 10:42 AM | Low | 2.9 ft |
| 5:47 PM | High | 5.2 ft |
| Time | Type | Height |
|---|---|---|
| 1:40 AM | Low | 0.5 ft |
| 8:46 AM | High | 3.3 ft |
| 12:00 PM | Low | 3.0 ft |
| 6:35 PM | High | 5.4 ft |
High/low predictions from NOAA station 9410230, refreshed on every build. Times shown local.
7-Day Beach Day Forecast
71°
Mostly Sunny
2%
79
71°
Mostly Sunny
3%
79
72°
Mostly Sunny
0%
81
73°
Mostly Sunny
0%
79
72°
Mostly Sunny
4%
80
71°
Partly Sunny
6%
78
What to Bring Today
- recommended SPF 30 sunscreen clear day + warm temps
- optional Swimsuit - water is swimmable Water is 73°F
Always remember water bottle, trash bag (leave no trace).
Best Fishing Times Today
Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.
Minor
1:00 AM - 2:00 AM
Major
6:30 AM - 8:30 AM
Minor
1:10 PM - 2:10 PM
Beach Info
Parking
State-park day-use parking $15 per vehicle at the main lot.
Dogs
Dogs not permitted on the beach or trails; leashed dogs allowed in campgrounds and paved areas only.
Entry Fee
$15 per vehicle day-use.
Address
5200 S Pacific Coast Hwy, San Clemente, CA 92672
Amenities
Frequently Asked
Is it safe to swim at San Onofre State Beach today?
San Onofre State Beach shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. Seasonal lifeguards patrol the swim area in summer — follow their flags. Always review the current advisories, surf, and rip-current notes before getting in the water.
Is San Onofre State Beach dog-friendly?
Dogs not permitted on the beach or trails; leashed dogs allowed in campgrounds and paved areas only.
Is there an entry fee at San Onofre State Beach?
$15 per vehicle day-use.
Are there lifeguards at San Onofre State Beach?
Yes. Seasonal lifeguards patrol San Onofre State Beach during the summer swim season (typically Memorial Day through Labor Day). Outside that window, swim at your own risk.
What amenities are at San Onofre State Beach?
Amenities at San Onofre State Beach include restrooms, lifeguard tower, camping.
When is the water warmest at San Onofre State Beach?
The Pacific is cold. Southern California (San Diego to Santa Barbara) peaks in August at 65-72°F. Central and Northern California stay in the upper 50s to low 60s year-round. Oregon and Washington rarely exceed 60°F. Wetsuits are common.
Where is San Onofre State Beach located?
San Onofre State Beach is in San Diego County, CA, at 5200 S Pacific Coast Hwy, San Clemente, CA 92672.
Nearby Beaches
Updated · Data from NOAA, NWS