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🇺🇸 San Clemente, California

Trestles Surf Report

Live conditions · Updated every 30 minutes · Always free

Last updated: 6:00 PM PDT
9 /10
Epic Conditions
Saturday, August 15, 2026

Epic conditions. head high waves (3.8ft open ocean), glassy conditions and a clean outgoing tide. As good as it gets — drop everything.

⏱ Best time to paddle out
5AM – 7AM
Score 9/10 · Epic

Current Conditions

🌊
Wave Height
3.8ft
1.16m open ocean · 0.96m swell
Breaking waves typically 60–80% of this
📡
Swell Period
12.5s
✓ Groundswell
💨
Wind
Glassy
N · Perfect surface ✓
🌡️
Water Temp
70°F
21°C · Spring suit or boardshorts
🌊
Current Tide
1.79ft
↓ Falling · MLLW
Best Window Today
5AM–7AM
Score 9/10 · Epic

Today's Surf Timeline

Hourly surf score from 5am to 9pm. Taller bar = better conditions. Best window highlighted in teal.

5AM
9
3.6ft
6AM
9
3.5ft
7AM
9
3.5ft
8AM
8
3.5ft
9AM
8
3.5ft
10AM
8
3.4ft
11AM
8
3.4ft
12PM
7
3.4ft
1PM
7
3.5ft
2PM
8
3.5ft
3PM
9
3.5ft
4PM
9
3.7ft
5PM
9
3.7ft
6PM
9
3.8ft
7PM
9
3.9ft
8PM
9
3.9ft
9PM
9
3.9ft
Epic/Great   Good   Fair   Poor

Today's Tides

🔽
Low Tide
6:06 AM
0.631 ft
🔼
High Tide
12:32 PM
5.233 ft
🔽
Low Tide
6:48 PM
1.283 ft

Tide data from NOAA station — San Clemente, California. Times shown in Pacific Time.

Trestles Surf Guide

Break type Cobblestone Point & Beach Break
Skill level All levels (Lower Trestles: Advanced)
Best season June – October
Best swell S to SSW, 3–8 ft, 16+ second period
Best wind Offshore NE/E, early morning
Best tide Incoming mid tide
Crowds Very heavy — world-class wave attracts everyone
Parking Free at San Onofre State Beach — 20-minute walk to the break.

Trestles is California's crown jewel — a cobblestone point break so consistently excellent it hosts WSL Championship Tour events. Southern Hemisphere groundswells from June through October are Trestles' lifeblood, wrapping around the point to produce long, open-faced lefts and rights.

Best Months to Surf Trestles

Jan
Good
NW swells, offshore mornings, cold water
Feb
Good
Consistent but cold, less crowds
Mar
Good
Mixed NW + early S swells
Apr
Fair
Transition month, variable
May
Fair
S swells building, small but fun
Jun
Good
S swell season opens, crowds grow
Jul
Great
Prime S swell season in full swing
Aug
Great
Best S swells of the year, warm water
Sep
Epic
S + NW combo — peak Trestles season
Oct
Epic
Often hosts WSL events — best month
Nov
Great
NW swells arrive, offshore mornings
Dec
Good
Solid NW groundswell, colder water
Written & reviewed by

Adam Moore

Surf Journalist & Ocean Data Specialist

Adam Moore has been surfing coastlines from Cornwall to California for over 15 years. A former marine science graduate from the University of Exeter and contributing writer for several surf publications, Adam built SurfTidal to solve a simple problem: surf forecast tools designed for data scientists, not for surfers. He believes anyone heading to the beach deserves accurate, honest, plain-English conditions — free of charge. When he's not in the water, he's analysing swell models, testing forecast accuracy, and writing the beach guides you'll find across this site.