Surf Forecasts:
Galheta surf forecast from 27 Aug 2026:
- Best quality surf: Thursday 27 Aug, 3AM (local time) - 6ft (1.9m), 14s period, SSE swell with cross-offshore winds.
- Most powerful swell: Thursday 27 Aug, 3AM (local time) - 6ft (1.9m), 14s period, SSE swell with 1,504 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 3AM (local time) - 6ft (1.9m), 14s period with SSE 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 Thursday (Aug 27) at 3AM. The primary swell is predicted to be 1.9m and 14s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Galheta in the next 16 days are 1.9m 14s and forecast to arrive on Thursday (Aug 27) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Tuesday (Sep 01) at 3PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Thu 27th Aug) | 6ft (1.9m) 14s |
| Best Surf | 3AM (Thu 27th Aug) | 6ft (1.9m) 14s |
| Most Powerful | 3AM (Thu 27th Aug) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Galheta over the next 16 days.
The Lowdown
Alright, Rusty here, lookin' at the charts for the next couple of weeks. We've got a bit of a mixed bag, but there's a solid early window and then a long dry spell before some potential at the end.
The first real standout is Galheta this Thursday morning, August 27th. We're looking at a clean 6 ft SSE groundswell, period around 14 seconds, and the wind is a gentle offshore from the North. The combined swell energy is sitting at 1064, which is a solid, powerful push. The water temp is about what you'd expect for this time of year, nothing wild. This is the pick of the bunch for the whole outlook, especially for the experienced surfer. Conditions are excellent.
Thursday afternoon sees the swell ease a touch to 5 ft, and the wind shifts to a cross-offshore. Still rideable, but not as perfect as the morning.
From Friday, August 28th, things start to drop off quickly. The swell fades to under 3 ft, and the wind gets a bit stronger and cross-off. It's clean, but the energy is gone. The combined energy drops to 158, which is weak.
We then hit a real quiet patch. Saturday, August 29th through to Wednesday, September 2nd is pretty much a write-off. The swell is small, the wind is onshore or cross-onshore, and the energy is often below 500. There's a brief moment of hope on Monday, August 31st with some glassy conditions and a 5 ft swell, but the period is short at 9 seconds and the combined energy is only 468. It's surfable, but you'll be working for it. The rest of that stretch is mostly choppy and messy.
Thursday, September 3rd and Friday, September 4th are clean but tiny, with swells barely reaching 2 ft. The energy is weak, in the 30-60 range, so it's more of a longboard or a paddle than a proper surf session.
Things start to look a little more interesting again around Saturday, September 5th afternoon. A 4 ft SSE swell moves in, the wind is cross-off, and the energy builds to 247. It's still small, but it's a step in the right direction.
Then we get to a big, powerful event. Monday, September 7th and Tuesday, September 8th see a solid ENE swell, but it's too big. We're talking 7 ft to 8 ft with strong energy over 500, and for Tuesday morning it's glassy. But the warning is clear: it's too big for this break. This is expert-only territory, and even then, it might be closing out. This would be more interesting for the kite crew than paddle surfers.
The wind then turns nasty on Wednesday, September 9th, with a fresh cross-onshore breeze making things lumpy. That's a no-go.
The final potential we have is for Thursday, September 10th afternoon and Friday, September 11th morning. We get a clean 4 ft to 4 ft ENE swell, excellent light winds, and combined energy back up around 370 to 492. The wind is light and offshore or cross-off. It's a nice way to finish the forecast run, but it's a long way out, so you know, keep an eye on it.
So, to sum it up: Thursday morning, August 27th is your best bet. After that, it's a long wait with a few tiny, clean windows, then a period of too-big swell, before a promising but uncertain clean-up at the end of the second week.
Rusty.
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 19°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 62mm), heaviest during Mon afternoon. Warm (max 20°C on Sat night, min 17°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | Tuesday 1 | ||||||||||||||
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 15 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SE 10 | ENE 8 | ENE 9 | ENE 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | SE 9 | ESE 9 | ENE 10 | SE 9 |
Wave Graph | |||||||||||||||||||
1772 | 1064 | 745 | 365 | 158 | 81 | 45 | 25 | 404 | 268 | 212 | 200 | 287 | 337 | 249 | 418 | 264 | 210 | 86 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | off | cross-off | cross-off | off | cross-on | on | cross-on | cross-on | cross-on | off | glassy | glassy | off | cross-on | on | cross-on |
High Tide | 1:16AM0.83m | 2:12PM0.88m | 1:43AM0.89m | 2:34PM0.87m | 2:12AM0.92m | 2:58PM0.85m | 2:44AM0.92m | 3:22PM0.81m | 3:19AM0.90m | 3:49PM0.75m | 3:58AM0.84m | 4:16PM0.68m | |||||||
Low Tide | 7:57AM-0.03m | 8:18PM0.26m | 8:30AM-0.04m | 8:45PM0.25m | 9:04AM-0.01m | 9:11PM0.25m | 9:38AM0.05m | 9:36PM0.26m | 10:15AM0.15m | 9:54PM0.27m | 10:59AM0.27m | 9:48PM0.29m | |||||||
— | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | 6:28 | — | — | 6:26 | — | — | |
— | — | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | — | 5:59 | — | — | 6:00 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 15 | 27 | 18 | — | — | — |
Temp °C | 19 | 21 | 20 | 20 | 21 | 22 | 20 | 20 | 21 | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 19 | 18 | 16 |
Feels °C | 19 | 20 | 19 | 19 | 19 | 21 | 20 | 20 | 21 | 18 | 20 | 20 | 21 | 22 | 23 | 19 | 16 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 14 | SSE 13 | ENE 7 | ENE 8 | SSE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 8 | E 8 | ENE 9 | ENE 9 | ENE 9 | SE 9 | ESE 9 | ENE 10 | S 10 |
1772 | 1064 | 745 | 250 | 306 | 81 | 434 | 432 | 404 | 268 | 212 | 200 | 287 | 337 | 249 | 418 | 264 | 210 | 761 | |
Swell 2 Height (m) Direction Period (s) | — | ENE 6 | — | SSE 12 | SSE 12 | — | SSE 11 | SE 10 | — | SSE 10 | SSE 10 | S 5 | SSE 7 | SSE 7 | SE 8 | ENE 9 | ENE 10 | ESE 9 | ENE 10 |
— | 59 | — | 365 | 158 | — | 45 | 25 | — | 10 | 10 | 14 | 89 | 131 | 164 | 141 | 205 | 145 | 190 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | SSE 10 | — | — | — | — | NNW 4 | — | SE 9 |
— | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — | — | 2 | — | 86 | |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | ENE 6 | — | — | NE 8 | — | — | S 5 | S 5 | S 4 | — | — | — | — | NNW 3 | S 6 | S 9 | — |
25 | 99 | 106 | — | — | 378 | — | — | 60 | 71 | 13 | — | — | — | — | 6 | 261 | 951 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 0 | 379 | 0 | 65 | 88 | 0 | 13 | 19 | 23 | 1 | 23 | 0 | 0 | 0 | 0 | 19 | 19 | 1 |
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.











