
Surf Forecasts:
Ponta Das Aranhas surf forecast from 9 Sep 2026:
- Best quality surf: Tuesday 15 Sep, 6AM (local time) - 6ft (1.8m), 8s period, ENE swell with glassy winds.
- Most powerful swell: Monday 14 Sep, 9PM (local time) - 10ft (3.0m), 9s period, ENE swell with 1,230 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 9AM (local time) - 3ft (0.9m), 12s period with S swell.
Best Forecast Surf Conditions for Ponta Das Aranhas this week:
The surf forecast for Ponta Das Aranhas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 9AM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 1.2m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ponta Das Aranhas in the next 16 days are 3.0m 9s and forecast to arrive on Monday (Sep 14) at 9PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 7s period and expected on Friday (Sep 11) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Wed 9th Sep) | 3ft (0.9m) 12s |
| Best Surf | 6AM (Tue 15th Sep) | 6ft (1.8m) 8s |
| Most Powerful | 9PM (Mon 14th Sep) | 10ft (3.0m) 9s |
Table - best surf conditions forecast for Ponta Das Aranhas over the next 16 days.
Short Range ForecastHeavy rain (total 28mm), heaviest during Fri afternoon. Warm (max 21°C on Fri night, min 16°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the SSW by Fri night). | Days 4-6 Weather SummaryHeavy rain (total 44mm), heaviest during Mon morning. Very mild (max 18°C on Sat morning, min 15°C on Sun night). Winds decreasing (fresh winds from the S on Sat afternoon, calm by Mon night). | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
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) | S 12 | SSE 10 | S 12 | E 8 | SSE 15 | S 13 | ENE 8 | ENE 8 | NE 7 | S 8 | S 10 | SSE 10 | SSE 10 | SE 10 | SE 9 | SE 8 | SE 9 | ENE 9 | E 8 | SSE 10 | S 8 |
Wave Graph | |||||||||||||||||||||
232 | 281 | 274 | 149 | 292 | 222 | 171 | 116 | 262 | 628 | 1179 | 942 | 798 | 587 | 328 | 299 | 215 | 994 | 450 | 426 | 657 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on |
High Tide | 1:51PM0.88m | 00:58AM0.84m | 2:04PM0.85m | 1:29AM0.90m | 2:19PM0.82m | 2:00AM0.93m | 2:36PM0.80m | 2:33AM0.93m | 2:55PM0.77m | 3:06AM0.89m | 3:13PM0.74m | 3:40AM0.83m | 3:31PM0.71m | ||||||||
Low Tide | 7:59PM0.33m | 7:59AM-0.04m | 8:17PM0.32m | 8:29AM0.00m | 8:29PM0.29m | 8:53AM0.08m | 8:34PM0.26m | 9:10AM0.16m | 8:37PM0.22m | 9:16AM0.25m | 8:49PM0.19m | 9:16AM0.33m | 9:08PM0.18m | ||||||||
6:18 | — | — | 6:16 | — | — | 6:16 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — | 6:11 | — | — | |
— | 6:02 | — | — | 6:04 | — | — | 6:04 | — | — | 6:04 | — | — | 6:05 | — | — | 6:05 | — | — | 6:06 | — | |
mm | — | — | 6 | 1 | — | 2 | 2 | 16 | 1 | — | — | 2 | 1 | — | 10 | 16 | 12 | 3 | — | — | — |
Temp °C | 18 | 18 | 17 | 18 | 19 | 19 | 19 | 20 | 21 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 19 | 18 | 16 |
Feels °C | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 21 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 16 | 18 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 8 | S 12 | ENE 8 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | SE 10 | SE 9 | SE 8 | SE 9 | ENE 9 | E 8 | ENE 8 | E 8 |
169 | 178 | 187 | 149 | 127 | 96 | 141 | 116 | 262 | 74 | 78 | 75 | 53 | 587 | 328 | 299 | 215 | 994 | 450 | 197 | 147 | |
Swell 2 Height (m) Direction Period (s) | S 12 | SSE 10 | S 12 | S 12 | SSE 15 | S 13 | E 13 | S 12 | S 11 | E 12 | ESE 12 | E 12 | ENE 8 | ENE 8 | S 10 | S 9 | NE 8 | SE 9 | SSE 11 | ESE 9 | SE 10 |
232 | 281 | 274 | 104 | 292 | 222 | 13 | 67 | 37 | 11 | 13 | 3 | 59 | 82 | 133 | 104 | 110 | 126 | 191 | 206 | 33 | |
Swell 3 Height (m) Direction Period (s) | SSE 10 | SSE 10 | E 14 | S 10 | S 9 | E 14 | ESE 13 | ESE 13 | E 12 | — | — | — | S 13 | S 12 | ENE 8 | ENE 8 | E 7 | S 10 | SE 9 | SE 9 | — |
83 | 37 | 4 | 65 | 41 | 15 | 17 | 17 | 12 | — | — | — | 13 | 25 | 96 | 72 | 61 | 98 | 30 | 31 | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNE 4 | ENE 8 | N 5 | NNW 6 | S 8 | S 10 | SSE 10 | SSE 10 | — | — | — | — | — | SW 2 | SSE 10 | S 8 |
— | — | — | — | — | 13 | 171 | 64 | 65 | 628 | 1179 | 942 | 798 | — | — | — | — | — | 1 | 426 | 657 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 13 | 13 | 36 | 126 | 0 | 12 | 12 | 12 | 12 | 12 | 491 | 438 | 12 | 7 | 7 | 12 | 12 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
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 Ponta Das Aranhas Surf forecast
The above surf forecast table for Ponta Das Aranhas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ponta Das Aranhas can be found by selecting the local surf guide option on the grey menu. Our Ponta Das Aranhas 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 (Ponta Das Aranhas) 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 Ponta Das Aranhas 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.
Ponta Das Aranhas is 18 km (11 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.










