Black Point Beach (Sea Ranch)
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Hourly Forecast
Timezone: America/Los_Angeles
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Saturday 13
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Wednesday 17
Thursday 18
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Black Point Beach (Sea Ranch) surf guide

Black Point Beach, located in the Sea Ranch area, is a beachbreak that's part of a 10-mile-long, 5,200-acre subdivision. This spot offers surfers a chance to enjoy some waves while taking in the beautiful coastal scenery. Accessing the beach is straightforward; just pay a $3 fee in the parking lot at Highway 1 milepost 50.8 and take a leisurely quarter-mile walk west to the surf.

The surf at Black Point is pretty fickle, but it can be rewarding when conditions line up. It's better during the winter months when smaller northwestern swells roll in. The waves can range from waist-high to overhead (about 0.9 to 2.4 meters) and break over sandy bottoms. When you’re out there, you might catch both lefts and rights, making it versatile for your ability level. It's suitable for beginners and intermediates, especially when the swell is around 3 to 8 feet (roughly 0.9 to 2.4 meters). Best conditions are found with southeast winds, and it works well at low to mid-high tides. Getting out can be a bit challenging at times because the waves can get hollow, so be prepared.

The crowd factor is low, so you’ll often find yourself with plenty of space to enjoy the waves. It’s a clean environment, and there aren’t really any major hazards to worry about. Whether you’re on a shortboard, funboard, or fish, you’ll find that Black Point Beach offers a decent session, especially if other nearby spots aren’t holding up well.

Surf reports and surf forecasts nearby Black Point Beach (Sea Ranch)

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Timber Cove
California, United States
Reef break
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Point break
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Black Point Beach (Sea Ranch)
California, United States
Beach break
Sat 13
Sun 14
Mon 15
Tue 16
Wed 17
Thu 18
Fri 19
Sat 20
Sun 21
Mon 22
Tue 23
Wed 24
Gualala Rivermouth
California, United States
Rivermouth break
Sat 13
Sun 14
Mon 15
Tue 16
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Thu 18
Fri 19
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Sun 21
Mon 22
Tue 23
Wed 24
Schooner Gulch-Moat Creek
California, United States
Beach break
Sat 13
Sun 14
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Point Arena (Arena Cove)
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Reef break
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Wind certainty

Wind certainty tells you how much the weather models agree on the forecast.

  • High certainty: Models agree closely; forecast is reliable.
  • Medium certainty: Some disagreement; conditions may shift slightly.
  • Low certainty: Models diverge; treat forecast with caution.

We calculate this by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.

Readme

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.

Use the table sidebar to switch units for height and speed.

Log your surf sessions to compare forecasts with real sessions and sharpen future predictions.

Models and Updates

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.

Surf Predictions

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:

Perfect
Good
Average
Bad or No Data

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