
Surf Forecasts:
Prainha do Farol surf forecast from 15 Sep 2026:
- Best quality surf: Thursday 17 Sep, 12AM (local time) - 6ft (1.8m), 9s period, S swell with glassy winds.
- Most powerful swell: Wednesday 16 Sep, 9PM (local time) - 6.5ft (2.0m), 10s period, S swell with 753 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 6AM (local time) - 3ft (0.9m), 10s period with S swell.
Best Forecast Surf Conditions for Prainha do Farol this week:
The surf forecast for Prainha do Farol over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 6AM. The primary swell is predicted to be 0.9m and 10s period with a secondary swell of 1.2m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Prainha do Farol in the next 16 days are 2.0m 10s and forecast to arrive on Wednesday (Sep 16) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 8s period and expected on Sunday (Sep 20) at 6AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Wed 16th Sep) | 3ft (0.9m) 10s |
| Best Surf | 12AM (Thu 17th Sep) | 6ft (1.8m) 9s |
| Most Powerful | 9PM (Wed 16th Sep) | 6.5ft (2.0m) 10s |
Table - best surf conditions forecast for Prainha do Farol over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking at Prainha do Farol over the next couple of weeks. Straight up, we’ve got a bit of a quiet start and then a wild card right at the end. This is a beginner-friendly, inconsistent spot that’s exposed to the south, so we need the stars to align.
It’s a slow burn for the first week. The water temp is about average for this time of year, so no surprises there. Tuesday the 15th is a write-off with marginal, choppy conditions. Things perk up a little on Wednesday morning, September 16th – that’s your first real nod. We’re looking at a clean 3.9ft swell from the south with an 8-second period, and the wind is light and cross-offshore. The wave energy is moderate at best (309), but for a spot that’s inconsistent, getting clean lines on a small swell is a win. Crowds are possible here, so you might have a few mates out.
After that, it gets messy. Thursday the 17th morning is clean again with a 3.6ft south swell, but the wind swings and the afternoons turn ugly with strong, cross winds. From Friday the 18th all the way through to Tuesday the 22nd, we’re in a big dead zone. The swell drops to almost nothing (0.7ft to 1.6ft) and the winds are howling, so don’t bother. That’s a solid 4-5 day gap with no real surf on offer.
Wednesday, September 23rd kicks up some size – a 5.6ft SSE swell with an 8-second period – but the wind is a cross-shore mess and the wave energy is strong (596). It’s going to be choppy and ugly. Not worth it for a paddle.
Now, the real standout and the one to circle on your calendar is Thursday, September 24th, morning. Conditions finally align. You’ve got a clean 3.3ft groundswell from the south with an 11-second period. That longer period means better-shaped waves with more push. The wind is light cross-offshore and glassy. Wave energy is solid at 423. This is the best of the bunch – clean, punchy, and the break should be linking up nicely. Just be aware, when the period is that long, a beach break like this can sometimes straighten out, but on this size it should be fun.
Then we drift back into small, poor conditions for the rest of the month. However, hold onto your board for Monday, September 28th, afternoon. This is the big one, but it comes with a huge warning. We’ve got a 9.8ft south swell with a 10-second period. The combined wave energy is a massive 2057 – that’s very strong. This is expert-only territory. It’s too big for beginners, and for most it’s going to be a washing machine, especially with a cross-onshore wind. The setup might actually look better for kite surfing than for a standard paddle session. It’s a long-range call, so take it with a pinch of salt, but the potential for serious, clean juice is there if you’ve got the skills and the spot can handle it.
So, for the short term, target Thursday morning, September 17th for the most reliable clean surf. For the bold, keep an eye on Monday afternoon, September 28th for a massive, expert-only swell.
Stay stoked.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 17°C on Thu morning, min 13°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Thu afternoon). | Days 5-7 Weather SummaryHeavy rain (total 32mm), heaviest during Sat night. Warm (max 21°C on Sun afternoon, min 15°C on Thu night). Mainly fresh winds. | ||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||
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) | S 8 | S 10 | S 10 | S 12 | S 8 | S 8 | S 9 | S 8 | S 11 | S 10 | S 10 | ENE 6 | S 9 | S 9 | S 13 | S 12 | S 12 | S 12 | S 10 |
Wave Graph | |||||||||||||||||||
167 | 162 | 167 | 266 | 159 | 339 | 563 | 165 | 442 | 282 | 220 | 207 | 79 | 39 | 29 | 42 | 25 | 24 | 8 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross | cross-off | cross-on | glassy | cross-off | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross | off |
High Tide | 3:08AM0.64m | 2:58PM0.56m | 3:46AM0.59m | 3:19PM0.55m | 4:28AM0.52m | 3:37PM0.52m | 5:20AM0.45m | 3:42PM0.48m | 11:26PM0.25m | 11:58AM0.54m | 11:09PM0.31m | 12:13PM0.58m | 11:14PM0.39m | ||||||
Low Tide | 9:16PM0.17m | 10:13AM0.30m | 8:56PM0.15m | 8:27AM0.36m | 9:01PM0.16m | 8:10AM0.39m | 9:19PM0.19m | 7:56AM0.41m | 2:07PM0.47m | 9:35PM0.24m | 9:34PM0.30m | 3:24AM0.21m | 8:21PM0.36m | ||||||
— | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | |
6:07 | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | — | 6:08 | — | — | 6:09 | — | |
mm | 2 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 21 | 4 | — | — |
Temp °C | 14 | 16 | 15 | 15 | 15 | 14 | 15 | 17 | 17 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 21 |
Feels °C | 15 | 13 | 12 | 13 | 13 | 9 | 12 | 13 | 12 | 13 | 14 | 14 | 15 | 14 | 15 | 16 | 20 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 10 | S 10 | S 12 | S 8 | E 8 | S 9 | S 8 | S 11 | S 10 | S 10 | S 9 | S 9 | S 9 | SSE 8 | S 12 | S 12 | S 12 | ENE 9 |
167 | 162 | 167 | 266 | 159 | 41 | 563 | 165 | 442 | 282 | 220 | 136 | 79 | 39 | 24 | 42 | 25 | 24 | 878 | |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | S 9 | S 14 | E 7 | S 11 | E 11 | E 11 | E 10 | E 9 | S 14 | S 13 | S 13 | S 8 | S 8 | — | S 10 |
96 | 115 | 82 | 48 | 111 | 91 | 28 | 114 | 9 | 9 | 17 | 28 | 4 | 30 | 29 | 1 | 1 | — | 8 | |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 7 | SE 8 | E 12 | E 7 | E 11 | — | — | — | E 10 | — | — | SE 9 | — | — | — |
36 | 34 | 33 | 41 | 39 | 9 | 11 | 17 | 9 | — | — | — | 8 | — | — | 3 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SW 2 | S 5 | S 6 | — | S 8 | — | — | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 8 | NE 9 |
— | 1 | 21 | 48 | — | 339 | — | — | 42 | 94 | 59 | 207 | 197 | 373 | 353 | 568 | 729 | 890 | 1202 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 32 | 0 | 0 | 32 | 0 | 0 | 31 | 20 | 20 | 31 | 31 | 31 | 31 | 352 | 31 | 31 | 1 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
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Information about the Prainha do Farol Surf forecast
The above surf forecast table for Prainha do Farol provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Prainha do Farol can be found by selecting the local surf guide option on the grey menu. Our Prainha do Farol 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 (Prainha do Farol) 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 Prainha do Farol 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.
Are you planning a holiday in Santa Catarina - Sul? If you are looking for accommodation near Prainha do Farol, camping, hotels and holiday cottages in Santa Catarina - Sul, consider staying in Laguna which is 14 km (9 miles) away. Other places in and around Santa Catarina - Sul where you can find information about places to rent, and car hire include Tubarao which is 24 km (15 miles) away, Imbituba, Icara and Braco do Norte.










