Surf Forecasts:
Galheta surf forecast from 25 Aug 2026:
- Best quality surf: Wednesday 26 Aug, 6AM (local time) - 7ft (2.1m), 15s period, SSE swell with offshore winds.
- Most powerful swell: Wednesday 26 Aug, 6AM (local time) - 7ft (2.1m), 15s period, SSE swell with 2,002 kJ wave energy.
- Next surfable swell (1★+): Tuesday 25 Aug, 9PM (local time) - 2.5ft (0.7m), 16s period with SE 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 Tuesday (Aug 25) at 9PM. The primary swell is predicted to be 0.7m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Galheta in the next 16 days are 2.1m 15s and forecast to arrive on Wednesday (Aug 26) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 13s period and expected on Tuesday (Aug 25) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Tue 25th Aug) | 2.5ft (0.7m) 16s |
| Best Surf | 6AM (Wed 26th Aug) | 7ft (2.1m) 15s |
| Most Powerful | 6AM (Wed 26th Aug) | 7ft (2.1m) 15s |
Table - best surf conditions forecast for Galheta over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Pull up a seat and let me tell you what’s cooking for this neck of the woods over the next couple of weeks. It’s a tale of two halves, so listen close.
Right now, things are flat. Monday the 24th and Tuesday the 25th of August are a total write-off – no surf to speak of. You’re better off waxing your board or fixing a leaky wetsuit. Wednesday the 26th is when the ocean wakes up, but here's the kicker: we’ve got a massive, very long-period groundswell from the SSE pouring in. We’re talking 7ft of swell with a period of 14 to 15 seconds. That’s a lot of water moving. The combined wave energy is massive (1927 on Wednesday morning). At Galheta, that’s going to be a washing machine. It’s too big and straight for a beach break. This is not beginner territory; this is for the experienced crew only, and even then, the lineup is going to be chaotic. The models are screaming excellent conditions for experts, but I’d call it a beast you have to respect.
Thursday the 27th morning is the standout of this first week. The swell drops to a still-chunky 6ft from the SSE, period of 14 seconds, and we have a light offshore breeze from the North. The energy is strong (1064) but more manageable. This is when the waves will have real power and shape for the experienced surfer. The water temp is sitting at 67°F, which is pretty much bang on average for this time of year. Nothing weird going on there.
The afternoon of the 27th gets messy with a cranking cross-offshore wind, and Friday the 28th drops off into small, ordinary conditions. The weekend of the 29th and 30th sees a shift in swell direction to the ENE, with a much shorter period (9 seconds). It’s surfable on Sunday the 30th with some clean conditions and about 5 to 5ft, but it’s not the same quality as Thursday. Then from Monday the 31st, it drops right off again. We have a long, quiet gap from Monday afternoon all the way through to Sunday the 6th of September. The surf is tiny, the winds are mostly onshore or cross-shore, and there’s just no power. It’s a real flat spell for the area for the best part of a week.
Now, looking further out, there's a light at the end of the tunnel. Monday the 7th of September looks promising. We get a late pulse from the SSE, 5ft with a 12-second period. The energy is back up (796). But the real beauty here is the morning wind: glass. Absolutely glassy conditions. That morning session is going to be clean as a whistle if the swell fills in. This is a promising, long-range call, so keep your fingers crossed, but it looks like the best conditions on offer if the forecast holds. After that, it fizzles out into small stuff again on Tuesday the 8th.
So to wrap it up: if you’re an expert, Thursday the 27th morning is the pick of the near-term, but the 7th of September morning is the one that has me excited for the second week.
Rusty
Short Range ForecastMostly dry. Warm (max 20°C on Thu morning, min 13°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sat night. Warm (max 21°C on Fri morning, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | ||||||||||||||
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 13 | S 13 | SSE 12 | SE 16 | SSE 15 | SSE 14 | SSE 15 | SSE 14 | SSE 13 | SSE 12 | SSE 12 | ENE 8 | SSE 11 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 | E 9 |
Wave Graph | |||||||||||||||||||
0 | 0 | 0 | 508 | 1847 | 1987 | 1772 | 1064 | 690 | 304 | 121 | 0 | 45 | 471 | 499 | 466 | 380 | 326 | 430 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | cross-on | on | cross-on | cross | cross-off | glassy |
High Tide | 00:24AM0.69m | 1:29PM0.84m | 00:49AM0.77m | 1:51PM0.87m | 1:16AM0.83m | 2:12PM0.88m | 1:43AM0.89m | 2:34PM0.87m | 2:12AM0.92m | 2:58PM0.85m | 2:44AM0.92m | 3:22PM0.81m | |||||||
Low Tide | 6:50AM0.06m | 7:27PM0.30m | 7:24AM0.00m | 7:52PM0.27m | 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 | |||||||
— | 6:35 | — | — | 6:33 | — | — | 6:33 | — | — | 6:31 | — | — | 6:31 | — | — | 6:28 | — | — | |
— | — | 5:55 | — | — | 5:57 | — | — | 5:57 | — | — | 5:58 | — | — | 5:58 | — | — | 5:59 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | 8 |
Temp °C | 14 | 15 | 16 | 16 | 19 | 19 | 18 | 20 | 20 | 19 | 21 | 21 | 19 | 21 | 21 | 19 | 20 | 20 | 20 |
Feels °C | 12 | 13 | 13 | 15 | 18 | 17 | 18 | 19 | 18 | 19 | 19 | 19 | 20 | 20 | 22 | 19 | 22 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | S 13 | SSE 12 | S 12 | SSE 15 | SSE 14 | SSE 15 | SSE 14 | SSE 13 | ENE 7 | ENE 8 | SSE 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | E 9 | ENE 9 | E 9 |
1308 | 957 | 876 | 628 | 1847 | 1987 | 1772 | 1064 | 690 | 186 | 355 | 69 | 512 | 471 | 499 | 466 | 380 | 326 | 430 | |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | — | SE 16 | — | — | NE 5 | ENE 6 | — | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SE 10 | SSE 10 | SSE 10 | SSE 10 | S 6 | S 6 |
2 | 2 | — | 508 | — | — | 30 | 77 | — | 304 | 121 | 69 | 45 | 25 | 20 | 10 | 10 | 3 | 13 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 6 | SSE 10 | SE 9 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 9 | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | N 3 | — | — | NE 5 | — | ENE 6 | — | NNW 4 | ENE 8 | — | — | S 4 | S 3 | S 7 | — | — |
— | — | — | 5 | — | — | 52 | — | 82 | — | 11 | 500 | — | — | 6 | 5 | 1 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1 | 1 | 22 | 0 | 1 | 22 | 1 | 0 | 58 | 0 | 0 | 40 | 0 | 10 | 10 | 10 | 1 | 0 | 0 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











