Surf Forecasts:
Praia de Garopaba surf forecast from 15 Aug 2026:
- Best quality surf: Tuesday 18 Aug, 3PM (local time) - 6.5ft (2.0m), 9s period, NE swell with glassy winds.
- Most powerful swell: Monday 17 Aug, 9PM (local time) - 7ft (2.2m), 9s period, NE swell with 720 kJ wave energy.
- Next surfable swell (1★+): Tuesday 18 Aug, 3PM (local time) - 6.5ft (2.0m), 9s period with NE swell.
Best Forecast Surf Conditions for Praia de Garopaba this week:
The surf forecast for Praia de Garopaba over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 18) at 3PM. The primary swell is predicted to be 2.0m and 9s period with a secondary swell of 1.6m and 9s. Another secondary swell of 0.2m and 10s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia de Garopaba in the next 16 days are 2.2m 9s and forecast to arrive on Monday (Aug 17) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Friday (Aug 21) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Tue 18th Aug) | 6.5ft (2.0m) 9s |
| Best Surf | 3PM (Tue 18th Aug) | 6.5ft (2.0m) 9s |
| Most Powerful | 9PM (Mon 17th Aug) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Praia de Garopaba over the next 16 days.
The Lowdown
Alright, let’s talk surf. Rusty here.
The first week is pretty flatlined. Saturday the 15th is a blowout, and you’re waiting until the next weekend to see anything worth paddling out for. The main event is Sunday the 23rd, with a sweet little run into the start of the next week.
Starting at Praia de Garopaba. Saturday the 15th morning sees 5ft of SSE swell with a 12-second period – that’s real groundswell – but the east wind is cross-shore and messing it up. Water temp is 66°, right around normal. The energy reading is 1308 – strong, but wasted. By the afternoon, the swell jumps to 7ft from the east with a short 8-second period, and the onshore wind kills it completely.
Sunday the 16th through Tuesday the 18th is all onshore wind from the north-northeast, 20-30 mph, with swell hanging around 6ft to 6ft. The energy’s there, but the wind is trash. Wednesday the 19th morning flips – only 4ft of ENE swell, but the wind goes offshore from the south, giving clean little waves. By afternoon it drops to 3ft. Energy is weak (159 and 120).
Thursday and Friday the 20th and 21st are tiny and bumpy. Saturday the 22nd afternoon brings a clean 4ft S swell with a 9-second period and offshore south wind. Energy is moderate (290). Worth a look if you’re desperate, but small.
Here’s the big one: Sunday the 23rd. Praia de Garopaba gets a solid 8ft S swell that stretches to a 10-second period in the morning and hits 12 seconds by the afternoon. Wind goes offshore from the south, moderate, and the ocean is clean. Energy is huge – 2693 in the morning, 3284 in the afternoon. This is for experts only – big, powerful, no place for beginners.
Monday the 24th holds strong at 5ft S swell with an 11-second period, light offshore winds. Energy moderate (558). Good day after the big one. Tuesday the 25th morning is glassy – 5ft SSE swell at 12 seconds, zero wind. That’s as good as it gets. Energy moderate (787). Crowds can show up sometimes, but with these conditions, people will be out.
After that, the swell fades and the wind turns onshore again from Wednesday the 26th. There’s a small window Saturday the 29th morning with glassy conditions and 5ft ENE swell, but it’s only 8 seconds, so it’s weak and short. Sunday the 30th has clean 3ft waves with offshore wind, but it’s small.
So bottom line: Sunday the 23rd afternoon is the heavy-hitter session. If you want the cleanest, most user-friendly groundswell, hit the glassy Tuesday the 25th morning. The first week is a skip.
Rusty signing off.
Short Range ForecastModerate rain (total 12mm), heaviest on Sat morning. Warm (max 24°C on Mon morning, min 17°C on Sat morning). Mainly fresh winds. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Tue morning, min 18°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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) | SSE 12 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 9 | ENE 8 | NE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | S 9 | S 9 |
Wave Graph | |||||||||||||||||||||
497 | 593 | 525 | 406 | 339 | 489 | 585 | 466 | 714 | 347 | 571 | 281 | 181 | 149 | 110 | 89 | 67 | 110 | 76 | 214 | 210 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | on | on | on | on | cross-on | on | on | glassy | on | off | off | cross-off | cross-on | cross-on | on | cross | cross-off | on |
High Tide | 3:07PM0.54m | 2:51AM0.70m | 3:26PM0.54m | 3:30AM0.67m | 3:49PM0.55m | 4:12AM0.62m | 4:15PM0.54m | 4:57AM0.55m | 12:02PM0.42m | 5:50AM0.48m | 12:30PM0.49m | 00:33AM0.28m | 7:15AM0.41m | 12:52PM0.54m | 00:32AM0.31m | ||||||
Low Tide | 10:10AM0.04m | 10:06PM0.32m | 10:44AM0.13m | 7:53PM0.28m | 11:16AM0.24m | 8:20PM0.22m | 8:42AM0.31m | 8:52PM0.20m | 8:49AM0.34m | 1:09PM0.41m | 9:25PM0.21m | 8:57AM0.38m | 2:56PM0.45m | 9:57PM0.24m | 8:44AM0.40m | 5:09PM0.43m | 10:27PM0.29m | ||||
6:45 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | 6:39 | — | — | |
— | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:53 | — | — | 5:53 | — | — | 5:54 | — | |
mm | 6 | 5 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 18 | 20 | 20 | 19 | 24 | 24 | 20 | 29 | 27 | 21 | 24 | 23 | 19 | 24 | 24 | 22 | 21 | 20 | 16 |
Feels °C | 17 | 18 | 17 | 18 | 17 | 17 | 22 | 21 | 19 | 28 | 30 | 24 | 24 | 22 | 20 | 22 | 22 | 24 | 19 | 18 | 16 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 8 | E 8 | ENE 8 | SSE 10 | ENE 8 | ENE 8 | SSE 10 | ENE 9 | ENE 8 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 7 | S 9 | S 9 |
340 | 441 | 420 | 406 | 118 | 339 | 402 | 19 | 429 | 347 | 377 | 281 | 181 | 149 | 110 | 89 | 67 | 110 | 76 | 214 | 210 | |
Swell 2 Height (m) Direction Period (s) | SSE 12 | SSE 11 | SSE 11 | SSE 10 | E 13 | SSE 10 | SSE 10 | — | SSE 11 | SSE 10 | S 10 | S 9 | S 9 | S 8 | SSW 7 | S 7 | S 7 | S 8 | S 6 | ENE 8 | ENE 8 |
497 | 325 | 206 | 121 | 13 | 80 | 39 | — | 11 | 10 | 8 | 6 | 2 | 5 | 16 | 34 | 24 | 21 | 15 | 102 | 122 | |
Swell 3 Height (m) Direction Period (s) | — | E 16 | — | E 13 | — | E 13 | — | — | SE 8 | — | SE 8 | E 13 | SE 8 | SE 13 | S 3 | SSE 10 | SSE 10 | SSE 6 | S 8 | — | SE 19 |
— | 5 | — | 14 | — | 13 | — | — | 3 | — | 3 | 4 | 2 | 7 | 1 | 21 | 19 | 3 | 10 | — | 14 | |
Wind waves Height (m) Direction Period (s) | E 7 | E 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | NE 9 | N 5 | NE 9 | — | — | S 3 | SSW 3 | — | NE 4 | — | S 5 | — | — |
462 | 593 | 525 | 375 | 339 | 489 | 585 | 466 | 714 | 41 | 571 | — | — | 3 | 2 | — | 22 | — | 36 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 14 | 12 | 29 | 272 | 93 | 51 | 14 | 37 | 93 | 6 | 2 | 18 | 54 | 2 | 6 | 272 | 6 | 2 | 36 | 2 |
Best forecast wave conditions in Santa Catarina - Sul | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Praia de Garopaba Surf forecast
The above surf forecast table for Praia de Garopaba provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia de Garopaba can be found by selecting the local surf guide option on the grey menu. Our Praia de Garopaba 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 (Praia de Garopaba) 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 Praia de Garopaba 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.
Praia de Garopaba is 24 km (15 miles) from Imbituba. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Imbituba. Imbituba has rooms for a wide range of budgets as well as car hire and transport links.











