
Surf Forecasts:
Joaquina surf forecast from 25 Jul 2026:
- Best quality surf: Saturday 25 Jul, 12PM (local time) - 4ft (1.2m), 8s period, ESE swell with glassy winds.
- Most powerful swell: Saturday 25 Jul, 6PM (local time) - 4.5ft (1.3m), 9s period, ESE swell with 233 kJ wave energy.
- Next surfable swell (1★+): Saturday 25 Jul, 12PM (local time) - 4ft (1.2m), 8s period with ESE swell.
Best Forecast Surf Conditions for Joaquina this week:
The surf forecast for Joaquina over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 25) at 12PM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.4m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Joaquina in the next 16 days are 1.3m 9s and forecast to arrive on Saturday (Jul 25) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Tuesday (Jul 28) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sat 25th Jul) | 4ft (1.2m) 8s |
| Best Surf | 12PM (Sat 25th Jul) | 4ft (1.2m) 8s |
| Most Powerful | 6PM (Sat 25th Jul) | 4.5ft (1.3m) 9s |
Table - best surf conditions forecast for Joaquina over the next 16 days.
The Lowdown
G’day, Rusty here, and I’ve got a look at what’s coming up for Joaquina over the next couple of weeks. Let’s get straight into it.
The outlook starts with a bit of a tease on Saturday, 25 July. The morning is the real standout of the whole run. We’ve got a clean 4 ft swell from the ESE, a solid 9-second period, and the wind is a light offshore from the NNW—just 3 mph. The water is sitting at 64°, which is about normal for this time of year. The combined energy is moderate at 243. This is the kind of morning you set the alarm for. Joaquina is a sandbar setup, very consistent, and with the wind this light and clean, the sandbars are going to be holding nicely. The only downside is crowds here are often, so you’ll want to be on it early.
The afternoon on Saturday drops off a bit with a cross-on wind, but the real story is the week ahead. Sunday 26 July has a smaller 3 ft swell in the morning, but a stronger cross-off wind and a small drop in size. Not as good. Then from Monday 27 July through to the end of the month, we’re looking at a real slump. Swell drops to 2 ft or less, periods are all over the shop, and the combined energy is weak, often under 100. The best of that stretch is Monday morning when it goes glassy, but the swell is only 2 ft. It’s surfable, but you’ll be hooting for tiny ones.
That quiet patch stretches all the way through to the end of July and into the first days of August. There’s a small pulse on Thursday 31 July with 3 ft and a 12-second period, which gives a moderate energy reading of 173 in the morning, but the wind is cross-off and the quality is just average. It’s a glimpse, not a goer.
Then we get a bit of a bounce on Monday 3 August. The morning brings a 3 ft SE swell with a 10-second period and a solid combined energy of 300. The wind is cross-off from the north at 9 mph, keeping it clean. This is the second best call of the forecast. It’s not huge, but it’s consistent and clean for a sandbar. The afternoon is windier and a bit more marginal, but if you can get out that morning, it’s worth a paddle.
After that, it tails off again. The rest of the first week of August stays small, with swells under 3 ft, and most days are either cross-off or cross-on. By 8 August, we’re looking at rain and tiny 0.3 ft to 1.0 ft leftovers. The last few days of the 16-day window are flat and not worth a mention.
To wrap it up: the best surf on offer is the early morning of Saturday 25 July, and the second best is the morning of Monday 3 August. Don’t expect much else in between.
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Mon morning, min 16°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Wed night. Warm (max 25°C on Wed afternoon, min 17°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | ESE 9 | ESE 9 | SSE 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | SSE 13 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 9 | SSE 7 | SSE 7 | SSE 12 | SSE 11 | SSE 10 |
Wave Graph | |||||||||||||||||||||
202 | 202 | 173 | 128 | 96 | 58 | 53 | 53 | 63 | 33 | 28 | 25 | 23 | 44 | 33 | 17 | 17 | 34 | 117 | 105 | 92 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross-off | cross-on | off | cross-off | cross-off | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off |
High Tide | 12:50PM0.72m | 11:54PM0.59m | 1:19PM0.78m | 00:32AM0.65m | 1:46PM0.81m | 1:04AM0.71m | 2:12PM0.84m | 1:32AM0.77m | 2:37PM0.85m | 2:01AM0.82m | 3:02PM0.84m | 2:31AM0.86m | 3:28PM0.83m | ||||||||
Low Tide | 6:59PM0.39m | 6:27AM0.15m | 7:29PM0.36m | 7:07AM0.09m | 7:56PM0.33m | 7:44AM0.04m | 8:22PM0.32m | 8:19AM0.01m | 8:47PM0.31m | 8:53AM-0.01m | 9:15PM0.31m | 9:27AM0.00m | 9:44PM0.31m | ||||||||
6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | |
— | 5:40 | — | — | 5:40 | — | — | 5:42 | — | — | 5:42 | — | — | 5:43 | — | — | 5:44 | — | — | 5:44 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 10 | — | — | 2 | 1 | — | 2 |
Temp °C | 19 | 19 | 17 | 19 | 19 | 17 | 20 | 20 | 18 | 22 | 22 | 19 | 21 | 25 | 18 | 17 | 18 | 18 | 18 | 18 | 18 |
Feels °C | 20 | 19 | 18 | 17 | 17 | 15 | 21 | 20 | 17 | 23 | 22 | 20 | 20 | 25 | 16 | 17 | 19 | 19 | 20 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | ESE 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | SSE 7 | SSE 12 | SSE 11 | ESE 5 |
202 | 202 | 173 | 128 | 96 | 58 | 53 | 53 | 63 | 60 | 18 | 24 | 35 | 35 | 23 | 39 | 39 | 34 | 117 | 105 | 26 | |
Swell 2 Height (m) Direction Period (s) | ESE 11 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 12 | SSE 12 | SSE 11 | SSE 13 | ESE 8 | ESE 8 | SSE 11 | SSE 11 | SSE 10 | SSE 9 | SSE 7 | E 7 | SE 7 | SE 7 | SSE 10 |
24 | 66 | 156 | 83 | 54 | 40 | 30 | 28 | 25 | 33 | 23 | 20 | 23 | 44 | 33 | 17 | 15 | 26 | 26 | 32 | 92 | |
Swell 3 Height (m) Direction Period (s) | SSE 10 | S 9 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | NE 5 | NE 5 | SE 15 | S 13 | SSE 12 | SSE 11 | ESE 8 | ESE 8 | ESE 8 | SSE 11 | SSE 9 | SSE 10 | ENE 7 | ENE 7 | ENE 7 |
9 | 6 | 34 | 20 | 19 | 11 | 6 | 6 | 8 | 31 | 28 | 25 | 12 | 11 | 6 | 13 | 17 | 18 | 16 | 17 | 18 | |
Wind waves Height (m) Direction Period (s) | — | — | — | N 3 | NNE 4 | NE 5 | — | — | NNE 4 | — | — | — | NNW 3 | NE 7 | S 3 | S 4 | S 4 | — | — | ENE 7 | ENE 5 |
— | — | — | 5 | 8 | 11 | — | — | 17 | — | — | — | 3 | 77 | 1 | 2 | 6 | — | — | 47 | 24 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 27 | 0 | 0 | 60 | 4 | 0 | 4 | 0 | 0 | 6 | 0 | 3 | 0 | 27 | 6 | 6 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Joaquina Surf forecast
The above surf forecast table for Joaquina provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Joaquina can be found by selecting the local surf guide option on the grey menu. Our Joaquina surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Joaquina) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Joaquina may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Joaquina is 9 km (6 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.










