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Surf forecast for Joaquina

Tide
⏱️s.
⚡️kJ
Timezone:
America/Sao_Paulo
Forecast updated:
27/06, 03:00
Wind: SN UNITY Atmos
(20260627 00z)
Waves: SN UNITY WAVE
(20260627 00z)
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Joaquina Surf Forecast Guide

Joaquina Beach is the center of surfing in Santa Catarina, Brazil. Known for its consistent waves, it’s one of the most popular surf spots in the region. The beach features a sandy bottom with shifting sandbars that offer good conditions throughout the year. The town council has even installed stadium lighting, allowing for night surfing when the waves are fun. The area is easily accessible, making it a go-to spot for surfers visiting Florianopolis.

The surf at Joaquina can handle a range of swell sizes from about 1 meter (3 ft) up to an impressive 4.5 meters (15 ft). The best swell direction is Southeast, but it can also pick up swells from the Northeast and South. Most of the good waves here break to the left, but you can find rights too. The winds are usually best from the Northwest, particularly for cleaner conditions. Ideal tide heights are low to medium, but the beach breaks well across all tides. While it can get serious and heavy when the swell is big, it’s also suitable for beginners when conditions are smaller and more manageable.

Joaquina is known for its competitive vibe, so expect a heavy crowd, especially on solid days. The local scene can range from serious to a bit aggressive, particularly when the surf is pumping. The beach breaks are fairly consistent, and even in the off-season, there’s usually something to ride. Autumn and winter are the best seasons for the best waves, so if you're planning to surf, those are the prime times to visit.

Surf spots near Joaquina

Barra da Lagoa
Santa Catarina, Brazil
Unknown break
Sat 27
Sun 28
Mon 29
Tue 30
Wed 1
Galheta
State of Santa Catarina, Brazil
Beach break
Sat 27
Sun 28
Mon 29
Tue 30
Wed 1
Mole
State of Santa Catarina, Brazil
Beach break
Sat 27
Sun 28
Mon 29
Tue 30
Wed 1
Joaquina
State of Santa Catarina, Brazil
Beach break
Sat 27
Sun 28
Mon 29
Tue 30
Wed 1
Campeche
State of Santa Catarina, Brazil
Beach break
Sat 27
Sun 28
Mon 29
Tue 30
Wed 1

Frequently asked questions

What are good surfing conditions for Joaquina?

Joaquina is usually best with swell from northeast through east-southeast to south (NE-ESE-S), ideally southeast (SE) around 0.9 m / 3 ft to 3.7 m / 12 ft, northwest (NW) offshore wind, and any tide.

Where is the surf spot Joaquina?

Joaquina is a surf spot in Florianópolis, State of Santa Catarina, Brazil.

What is the surf break like at Joaquina?

Joaquina is a left-and-right beach break over sand. Expect a busy crowd and a friendly lineup.

What season is best for surfing Joaquina?

The main surf season at Joaquina is autumn and winter.

What surfing skill level is Joaquina suitable for?

Joaquina can suit beginner surfers.

Is Joaquina beginner friendly for surfing?

Yes. Joaquina can suit beginner surfers when conditions are manageable.

What surfboards work at Joaquina?

Shortboard is a common choice at Joaquina.

How consistent is the surf at Joaquina?

Joaquina is one of the more consistent surf spots in State of Santa Catarina, Brazil.

What facilities are available for surfers at Joaquina?

Facilities for surfers at Joaquina: restrooms, showers, camping, lifeguard, surf school, and surf shop.

Is there parking for surfing at Joaquina?

Parking around Joaquina: free parking, paid parking, roadside parking, and car park.

What surf spots are near Joaquina?

Other nearby surf spots are Mole, Galheta, Barra da Lagoa, and Campeche.

What swell direction works for surfing at Joaquina?

Joaquina can work with swell from northeast through east-southeast to south (NE-ESE-S); southeast (SE) is usually best.

What swell size works for surfing at Joaquina?

Joaquina usually works with swell around 0.9 m / 3 ft to 3.7 m / 12 ft.

What wind direction is best for surfing at Joaquina?

Northwest (NW) offshore wind is usually best at Joaquina.

What wind direction is offshore for surfing at Joaquina?

Northwest (NW) is offshore at Joaquina.

What tide works best for surfing at Joaquina?

Joaquina can work on all tides. A rising tide is usually better here.

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 chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

🌒 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

Session logs also feed the algorithm — the more you log, the smarter your forecasts get.

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Confidence

Confidence tells you how much the weather models agree on the forecast.

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

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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