Santa Ana River Jetties
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Timezone: America/Los_Angeles
Wind: GFS (20251102 06z)
Waves: GFS WAVE (20251102 06z)

Santa Ana River Jetties surf guide

Santa Ana River Jetties is a popular surf spot located at the Newport Beach rivermouth. It's known for its consistent waves, making it a go-to choice for surfers looking to catch some rideable swells. While it might not be the most pristine location, many surfers flock here because there’s almost always something to ride, especially when Huntington looks flat. Access can be a bit tricky, with limited street parking and heavy crowds during peak times, but it's worth the effort for the right conditions.

This spot features a mainly sand bottom and can handle swell sizes from 2ft to 8ft (0.6m to 2.4m). The best time to surf here is during lower tides, with the most favorable swell directions coming from the South, Southwest, and even some Northwesterly swells. You can expect a mix of lefts and rights, with lefts being generally faster and more predominant during South swells. The waves can be punchy and hollow, especially on a light offshore wind, but they can easily get blown out by strong westerly winds. River Jetties is known for its shortboard and fish-friendly waves, but it’s also suitable for bodyboarding and bodysurfing. Most surfers here should have at least an intermediate skill level for the best experience.

Typically, the crowds are moderate to heavy, making for an energetic lineup. If you're comfortable laying down solid turns, you might find a place among the more aggressive surfers who's usually present in the water. While the surf is good from March to October, winter months can surprise you with quality waves during certain Northwest swells. Keep an eye on the conditions, and don’t forget the strong currents that can come into play on more substantial swells.

Surf reports and surf forecasts nearby Santa Ana River Jetties

Blackies
California, United States
Unknown break
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Newport Lower Jetties
California, United States
Beach break, Jetty break
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Newport Beach
California, United States
Beach break
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Newport Upper Jetties
California, United States
Beach break, Jetty break
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
Wed 12
Thu 13
Santa Ana River Jetties
California, United States
Rivermouth break
Sun 2
Mon 3
Tue 4
Wed 5
Thu 6
Fri 7
Sat 8
Sun 9
Mon 10
Tue 11
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Confidence

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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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Welcome! If you’re new to surf forecasting, check out this quick guide.

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:

🔮 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.

💨 Wind section

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

🌊 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.

🌒 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 — handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. It’s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

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Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

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Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Here’s the scale:

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