Trestles - Uppers
Hourly
Confidence
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Thursday 30
Friday 31
Saturday 01
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Timezone: America/Los_Angeles
Wind: GFS (20251030 06z)
Waves: GFS WAVE (20251030 06z)

Trestles - Uppers surf guide

Trestles - Uppers is a well-known surf spot located in Southern California, part of the San Onofre State Park. It's famous among surfers for its quality waves and beautiful scenery. Accessing Uppers is easy; you can park at or near the Carlโ€™s Jr. restaurant on El Camino and then take a paved foot path into the area. This spot is generally less crowded than its neighbor, Lower Trestles, making it a great option for those looking to catch some waves without the massive crowds.

When it comes to surfing at Uppers, it features rippable cobblestone right-handers that are often hollow and offer rewarding rides. The optimal swell direction is Southwest, with the spot able to handle swells ranging from 5ft to 10ft (1.5m to 3m). The best time to surf here is during medium-low to medium-high tides, especially with swells coming from the South, Southwest, West, and WNW. The paddle back can be tiring as you'll need to jockey for position after riding a wave that can stretch up to 150 yards. While rights are the main attraction, it is possible to get a short left when the river is flowing. The wind is best from the Northeast, making those clean, fun sessions even better.

Uppers is most consistent from March to October, but it can deliver good waves year-round with solid W or WNW swells. The surf here is generally suited for intermediate surfers, but those with shortboards, funboards, fish, or longboards will find it enjoyable. Just be mindful of the crowd factor, as it can get pretty packed, and expect an eager lineup. So gear up and have fun, but be ready to hustle for your waves!

Surf reports and surf forecasts nearby Trestles - Uppers

San Onofre State Beach
California, United States
Reef break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Church
California, United States
Point break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Trestles - Lowers
California, United States
Reef break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Trestles - Uppers
California, United States
Reef break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Cottons Point
California, United States
Reef break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
San Clemente State Park
California, United States
Beach break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
T-Street
California, United States
Beach break, Reef break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
T Street (Trafalgar Street)
California, United States
Beach break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
San Clemente Pier
California, United States
Unknown break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
204s
California, United States
Beach break
Thu 30
Fri 31
Sat 1
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
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Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
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We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

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Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm choices the "dominant wave". This is normally the first swell partition, but with heavy local storms it displays the wind waves. If that's the case, we display the numbers in italic and in gray.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

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