
Surf Forecasts:
Galheta surf forecast from 8 Aug 2026:
- Best quality surf: Thursday 13 Aug, 9AM (local time) - 2.5ft (0.8m), 15s period, SSE swell with offshore winds.
- Most powerful swell: Friday 14 Aug, 9AM (local time) - 3ft (0.9m), 15s period, SSE swell with 367 kJ wave energy.
- Next surfable swell (1★+): Thursday 13 Aug, 9AM (local time) - 2.5ft (0.8m), 15s 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 13) at 9AM. The primary swell is predicted to be 0.8m and 15s 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 0.9m 15s and forecast to arrive on Friday (Aug 14) at 9AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 12s period and expected on Sunday (Aug 09) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 13th Aug) | 2.5ft (0.8m) 15s |
| Best Surf | 9AM (Thu 13th Aug) | 2.5ft (0.8m) 15s |
| Most Powerful | 9AM (Fri 14th Aug) | 3ft (0.9m) 15s |
Table - best surf conditions forecast for Galheta over the next 16 days.
The Lowdown
Alright folks, Rusty here, staring down the next 16 days for our little slice of the coast. Gotta be straight with you, it’s a proper slow start. We’re looking at a long, painful gap right off the bat.
From today, Saturday the 8th of August, right through until the morning of Wednesday the 13th, it’s a total write-off. We’re talking flat, choppy, onshore junk, or just nothing at all. You’d be better off waxing your board and staring at the wall. There’s a bit of glassy calm on Tuesday the 11th, but with zero swell, it’s just a pretty pond.
The first real glimmer of hope comes on Thursday morning, the 13th of August. The wind is gonna be howling offshore from the north at 12 mph, which will clean things right up. There’s a long-period groundswell rolling in from the SSE at 3 ft with a 15-second period. That’s proper energy for a point break like Galheta, with a combined energy of (242). The long period means it’ll be a bit more walled up and have longer lulls between sets, but the shape should be excellent. This is your best window in the near-term, but keep in mind the crowds are *sometimes* an issue there, so get out early.
After that, it gets messy again. Friday the 14th and Saturday the 15th are poor or just ordinary, despite a few glassy moments. Come Sunday the 16th, the swell bumps up to 6 ft from the east, but the wind is a cross-onshore mess, so it’ll be choppy. That’s more of a kite-surfing setup than a paddling one.
Now, for the bold and the patient. The standout for the entire outlook is a solid Tuesday the 18th and Wednesday the 19th of August. A serious pulse of ENE swell is forecast, hitting 8 ft to 8 ft with a period of 9 seconds, generating massive combined energy (859 and 1041). The wind is looking favorable, cross-offshore and clean. This is proper, powerful surf. For Galheta, this is *too big* for your average weekend warrior. This is expert-only territory. The swell direction from the ENE isn't the absolute optimum for the break, but the sheer size and power will make it a raw, heavy day. If you’re not confident in big, shifty waves, sit this one out.
The run then settles down. Thursday the 20th of August morning is a beauty: glassy conditions with a clean 5 ft ENE swell at 9 seconds. That’s a much more manageable size and will be a fun, clean day for the intermediate crowd. After that, it fizzles out into tiny, weak waves as we head into the final weekend.
So, to sum it up: the first week is a complete bust. Your best bet for clean, fun surf is Thursday the 13th for the long period groundswell, or Thursday the 20th for the glassy, manageable waves. The real heavyweights – the 18th and 19th – are only for the experts.
Keep your eyes on the horizon, the forecast can always change.
Rusty.
Short Range ForecastModerate rain (total 12mm), heaviest on Sun afternoon. Very mild (max 16°C on Sat afternoon, min 11°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 19mm), heaviest on Tue night. Warm (max 20°C on Thu afternoon, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 10 | S 14 | S 14 | S 13 | E 15 | E 14 | ENE 8 | ENE 8 | S 6 | ENE 8 | S 12 | S 12 | SSE 12 | ENE 7 | ENE 5 | SSE 11 | SSE 15 | SSE 14 | SSE 13 |
Wave Graph | |||||||||||||||||||
0 | 0 | 0 | 0 | 4 | 4 | 32 | 33 | 134 | 39 | 0 | 0 | 0 | 10 | 12 | 0 | 242 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | off | off | cross-on | on | on | cross-on | cross-on | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | off | off | cross-off | off |
High Tide | 00:07AM0.47m | 12:55PM0.81m | 00:14AM0.52m | 1:31PM0.88m | 00:26AM0.58m | 2:02PM0.91m | 00:47AM0.66m | 2:26PM0.90m | 1:13AM0.74m | 2:44PM0.86m | 1:42AM0.81m | 3:01PM0.81m | 2:13AM0.86m | ||||||
Low Tide | 5:14AM0.22m | 6:51PM0.33m | 6:12AM0.12m | 7:35PM0.32m | 7:01AM0.03m | 8:09PM0.33m | 7:44AM-0.04m | 8:38PM0.35m | 8:24AM-0.06m | 9:03PM0.38m | 8:59AM-0.05m | 9:21PM0.39m | |||||||
— | 6:50 | — | — | 6:48 | — | — | 6:48 | — | — | 6:48 | — | — | 6:47 | — | — | 6:46 | — | — | |
— | — | 5:47 | — | — | 5:49 | — | — | 5:49 | — | — | 5:50 | — | — | 5:50 | — | — | 5:51 | — | |
mm | — | 2 | — | — | 2 | 6 | 2 | — | — | — | 1 | 4 | 11 | 2 | 1 | — | — | — | 2 |
Temp °C | 15 | 15 | 16 | 16 | 15 | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 14 | 15 | 16 | 17 | 19 | 20 | 18 |
Feels °C | 11 | 14 | 16 | 15 | 10 | 8 | 8 | 8 | 10 | 10 | 11 | 12 | 14 | 15 | 16 | 17 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | S 10 | S 14 | S 14 | S 13 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | S 13 | S 12 | S 12 | S 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | S 11 | SSE 14 | SSE 13 |
641 | 1158 | 1004 | 764 | 47 | 46 | 32 | 33 | 724 | 1313 | 925 | 841 | 985 | 901 | 669 | 540 | 307 | 874 | 608 | |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 15 | E 14 | E 13 | E 13 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 4 | ENE 5 | — | ENE 6 | ENE 6 | ENE 7 |
51 | 73 | 71 | 117 | 4 | 4 | 3 | 3 | 62 | 39 | 25 | 24 | 15 | 7 | 12 | — | 88 | 100 | 81 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 13 | — | — | — | — | — | — | ENE 7 | ENE 7 | — | SSE 15 | — | — |
— | — | — | — | — | — | 3 | — | — | — | — | — | — | 10 | 5 | — | 242 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | NE 4 | — | S 12 | S 11 | S 11 | S 13 | S 6 | — | — | — | — | NE 4 | NE 5 | NE 5 | NE 6 | — | — |
— | — | 26 | — | 1665 | 1170 | 1107 | 1849 | 134 | — | — | — | — | 14 | 17 | 27 | 124 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 16 | 1 | 1 | 19 | 19 | 19 | 19 | 19 | 19 | 10 | 10 | 1 | 1 | 4 | 4 | 1 | 0 | 8 | 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.











