
Surf Forecasts:
Galheta surf forecast from 12 Aug 2026:
- Best quality surf: Friday 14 Aug, 6PM (local time) - 7.5ft (2.3m), 13s period, SSE swell with cross-onshore winds.
- Most powerful swell: Friday 14 Aug, 9PM (local time) - 8ft (2.4m), 13s period, SE swell with 1,846 kJ wave energy.
- Next surfable swell (1★+): Friday 14 Aug, 3PM (local time) - 3.5ft (1.1m), 7s period with ESE swell.
Best Forecast Surf Conditions for Galheta this week:
The surf forecast for Galheta over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 14) at 3PM. The primary swell is predicted to be 1.1m and 7s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Galheta in the next 16 days are 2.4m 13s and forecast to arrive on Friday (Aug 14) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.0m 13s period and expected on Friday (Aug 14) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 14th Aug) | 3.5ft (1.1m) 7s |
| Best Surf | 6PM (Fri 14th Aug) | 7.5ft (2.3m) 13s |
| Most Powerful | 9PM (Fri 14th Aug) | 8ft (2.4m) 13s |
Table - best surf conditions forecast for Galheta over the next 16 days.
The Lowdown
Alright, let’s get into it. Right now, things are pretty flat and we’re in a bit of a drought. The first real chance of any surf kicks off on the morning of Friday the 14th of August at Galheta. Before that, it’s dead – nothing on offer from Wednesday the 12th through to Thursday the 13th.
So, Friday the 14th of August, we see the first pulse arrive. It’s not perfect but at least there’s something to look at. The morning brings a solid 7 ft SSE swell, which is a proper groundswell with a period of 13 seconds – lots of energy too, hitting 1266 (moderate to strong). But the wind is a light cross-onshore from the east, so it’ll be a bit bumpy. That size will be pushing it for beginners, but intermediates will find some fun ones. The water temp is sitting at 65°, which is pretty much normal for this time of year – no surprises there.
Later Friday afternoon, the swell drops right back to 4 ft from the ESE with a short 7-second period, and the combined energy falls to just 113. It’s glassy though, and that’s a major positive. It’ll be clean, but the waves will be weak and maybe a bit fat.
Saturday the 15th of August is where things start looking up. The morning has 5 ft of easterly swell, still an 8-second period, and 297 energy – not huge, but the wind is offshore from the NNW and light. That means clean, lined-up waves. It should be good fun for intermediates and the smaller end of the swell keeps it from being too heavy. Winds stay favourable through the afternoon, shifting to a light cross-offshore from the north.
Sunday the 16th of August keeps the same 5 ft easterly swell going. The morning is a standout with a nice offshore breeze from the north at 9 mph, giving you clean conditions. Energy is a touch stronger at 321. The afternoon gets a bit messy with a cross-shore wind, so mornings are the go.
Now, Monday the 17th of August is the pick of the whole outlook. The swell bumps up to 6 ft from the ENE, period at 8 seconds and energy up to 498. But the real story is the wind – offshore from the north at 9 mph in the morning, then swinging to a cross-offshore from the NE in the afternoon. That afternoon session looks very good, with energy climbing to 554 and a clean face. This is the best bet for intermediate to experienced surfers. It’s still manageable, not too big, but with good shape.
After Monday, it starts to fall apart. Tuesday the 18th gets messy with strong cross-onshore and onshore winds, and poor conditions. There’s a bit of a lull through the middle of the week. Thursday the 20th is glassy in the morning but the swell is only 4 ft and weak, worth a paddle but nothing special.
The second week is lean. From the 21st of August onward, it’s mostly poor or flat. A weak little pulse on Wednesday the 26th of August in the afternoon – 3 ft SE swell, period 8 seconds, 121 energy and glassy winds – but it’s ordinary. Then Thursday the 27th of August is glassy again early but only 3 ft from the ESE. It’s a long, quiet run to finish.
Overall, Monday the 17th of August stands out as the best on offer. If you can get out that afternoon, go for it. The morning of Saturday the 15th and Sunday the 16th are decent, with clean conditions and fun little waves. After that, you’re waiting on a change in the forecast.
- Rusty
Short Range ForecastHeavy rain (total 44mm), heaviest during Fri night. Very mild (max 18°C on Thu morning, min 13°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Sat morning. Warm (max 21°C on Mon morning, min 17°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
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 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | ESE 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 0 | 0 | 1266 | 113 | 338 | 292 | 291 | 282 | 307 | 318 | 437 | 483 | 554 | 525 | 371 | 322 | 351 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | off | cross-off | cross-off | off | cross | cross-off | off | cross-off | cross-on | cross-on | on | glassy |
High Tide | 2:44PM0.86m | 1:42AM0.81m | 3:01PM0.81m | 2:13AM0.86m | 3:17PM0.77m | 2:46AM0.88m | 3:35PM0.73m | 3:20AM0.86m | 3:54PM0.70m | 3:56AM0.81m | 4:14PM0.67m | 4:34AM0.74m | 4:34PM0.64m | ||||||||
Low Tide | 9:03PM0.38m | 8:59AM-0.05m | 9:21PM0.39m | 9:30AM0.01m | 9:29PM0.38m | 9:56AM0.09m | 9:20PM0.35m | 10:12AM0.19m | 9:14PM0.30m | 10:11AM0.28m | 9:31PM0.27m | 10:02AM0.36m | 9:58PM0.27m | ||||||||
6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:43 | — | — | 6:43 | — | — | 6:41 | — | — | 6:41 | — | — | |
— | 5:50 | — | — | 5:51 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | |
mm | 1 | — | — | — | 2 | 8 | 4 | 6 | 23 | 5 | 3 | 1 | 1 | 2 | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 19 | 19 | 21 | 21 | 19 | 19 | 18 | 18 |
Feels °C | 13 | 15 | 14 | 18 | 16 | 20 | 19 | 20 | 20 | 20 | 18 | 19 | 19 | 20 | 19 | 22 | 21 | 21 | 17 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 12 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
985 | 887 | 692 | 1241 | 1106 | 1221 | 1266 | 1211 | 993 | 292 | 291 | 282 | 307 | 318 | 437 | 483 | 554 | 525 | 371 | 322 | 351 | |
Swell 2 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 7 | NE 5 | ENE 6 | NE 6 | ENE 6 | ESE 7 | ESE 7 | SSE 12 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 10 | — | S 8 |
5 | 5 | 5 | 19 | 27 | 16 | 14 | 113 | 259 | 486 | 302 | 153 | 108 | 82 | 59 | 34 | 35 | 21 | 17 | — | 11 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NE 6 | — | NE 6 | ENE 6 | — | E 16 | E 16 | — | E 13 | E 13 | — | SSE 12 | — | — | — | — | S 10 |
— | — | — | — | 8 | — | 17 | 15 | — | 5 | 5 | — | 14 | 14 | — | 15 | — | — | — | — | 7 | |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 4 | NNE 4 | — | — | — | — | NE 6 | E 7 | — | — | — | — | — | — | — | — | — | S 3 | S 5 | S 4 |
13 | 4 | 16 | — | — | — | — | 18 | 338 | — | — | — | — | — | — | — | — | — | 11 | 83 | 19 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1 | 1 | 22 | 3 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 22 | 0 | 0 | 0 | 10 | 23 | 19 | 0 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
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Information about the Galheta Surf forecast
The above surf forecast table for Galheta provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Galheta can be found by selecting the local surf guide option on the grey menu. Our Galheta 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 (Galheta) 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 Galheta 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.
Galheta 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.











