Florence - South Jetty
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Hourly Forecast
Timezone: America/Los_Angeles
⏱️s.
⚡️kJ
Wednesday 27
Thursday 28
Friday 29
Saturday 30
Sunday 31
Monday 01
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Florence - South Jetty surf guide

Florence - South Jetty is located just south of the scenic Heceta Head and its lighthouse. The area has some coastal sand dunes and is home to the Siuslaw River, which flows into the Pacific between two large jetties. The South Jetty juts out into the water, providing a bit of shelter from the waves, making it a decent spot to catch some surf on small summer days when the winds come from the north.

The surf here works best with SW swells and can handle sizes starting at about 2ft (0.6m). On smaller waves, you’ll find a nice left and right breaking over the sand. For those looking to paddle out, the best conditions occur at low to mid tides, though it can also work on high tide. The outgoing tide can really push you around, so be mindful of that. It can get a bit busy here, particularly when the swells are good, so it’s a spot for intermediate surfers who can handle a bit of competition.

To get to the South Jetty, you need to cross the river to Glenada and drive into the Oregon Dunes National Recreation Area. The road gets a little rough toward the end, but you'll know you’re close when you hit those potholes. Once you’re at the jetty, you can check both sides to see what’s working best. Remember, the preferred wind direction is from the northeast, which provides some better conditions to ride the waves.

Surf reports and surf forecasts nearby Florence - South Jetty

Agate Beach
Oregon, United States
Beach break, Jetty break, Reef break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Agate Beach - Newport
Oregon, United States
Beach break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Newport
Oregon, United States
Reef break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
South Beach - Newport
Oregon, United States
Beach break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
The Box - Newport
Oregon, United States
Beach break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Yachats
Oregon, United States
Beach break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Florence South Jetty
Oregon, United States
Beach break, Jetty break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Florence - North Jetty
Oregon, United States
Unknown break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Florence - South Jetty
Oregon, United States
Unknown break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
Winchester Bay/South Umpqua Jetty
Oregon, United States
Unknown break
Wed 27
Thu 28
Fri 29
Sat 30
Sun 31
Mon 1
Tue 2
Wed 3
Thu 4
Fri 5
Sat 6
Sun 7
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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.

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

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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:

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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.
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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.

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