Surf Forecasts:
Ponta Das Aranhas surf forecast from 13 Jul 2026:
- Best quality surf: Saturday 18 Jul, 9PM (local time) - 7ft (2.2m), 8s period, NE swell with cross-offshore winds.
- Most powerful swell: Monday 13 Jul, 3AM (local time) - 7ft (2.2m), 8s period, S swell with 682 kJ wave energy.
- Next surfable swell (1★+): Tuesday 14 Jul, 12PM (local time) - 6ft (1.8m), 10s period with SE 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 Tuesday (Jul 14) at 12PM. The primary swell is predicted to be 1.8m and 10s period with a secondary swell of 0.1m 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 2.2m 8s and forecast to arrive on Monday (Jul 13) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Jul 15) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Tue 14th Jul) | 6ft (1.8m) 10s |
| Best Surf | 9PM (Sat 18th Jul) | 7ft (2.2m) 8s |
| Most Powerful | 3AM (Mon 13th Jul) | 7ft (2.2m) 8s |
Table - best surf conditions forecast for Ponta Das Aranhas over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 12°C on Mon morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 20°C on Sat morning, min 15°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 9 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 558 | 517 | 363 | 378 | 602 | 653 | 532 | 448 | 371 | 382 | 372 | 359 | 347 | 247 | 278 | 413 | 412 | 394 | 515 | 334 | 356 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:02AM0.62m | 2:35PM0.93m | 1:30AM0.67m | 3:09PM0.90m | 2:00AM0.73m | 3:38PM0.84m | 2:31AM0.79m | 4:02PM0.78m | 3:05AM0.82m | 4:25PM0.72m | 3:41AM0.83m | 4:48PM0.67m | 4:20AM0.80m | 5:13PM0.64m | |||||||
Low Tide | 7:57AM0.02m | 9:11PM0.35m | 8:40AM-0.02m | 9:46PM0.41m | 9:22AM-0.02m | 10:14PM0.46m | 10:00AM0.00m | 10:33PM0.49m | 10:36AM0.07m | 10:35PM0.49m | 11:07AM0.15m | 9:37PM0.45m | 11:32AM0.24m | ||||||||
 |  | |  |  | | |  | | | | | | | | | | | | | | |
 | — | 7:03 | — | — | 7:03 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — | — | 7:01 | — |
 | — | — | 5:35 | — | — | 5:35 | — | — | 5:36 | — | — | 5:36 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 14 | 16 | 14 | 15 | 17 | 17 | 17 | 17 | 16 | 17 | 16 | 16 | 18 | 18 | 18 | 20 | 20 | 21 | 22 | 22 |
Feels °C | 10 | 10 | 12 | 11 | 15 | 17 | 16 | 16 | 15 | 15 | 14 | 13 | 14 | 16 | 16 | 17 | 18 | 18 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | SE 11 | S 8 | SSE 9 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | NE 7 | ENE 8 | ESE 11 | ENE 8 | ENE 8 | ESE 10 | NE 8 | ENE 8 | S 13 |
| kJ | 222 | 133 | 309 | 378 | 602 | 653 | 532 | 448 | 371 | 382 | 372 | 359 | 178 | 247 | 197 | 413 | 412 | 40 | 515 | 334 | 14 |
Swell 2 Height (m) Direction Period (s) | SSE 16 | SSE 15 | ESE 11 | SE 12 | S 12 | S 12 | ESE 13 | S 10 | S 10 | S 13 | NE 6 | S 12 | ESE 12 | ESE 11 | SE 16 | ESE 11 | ESE 10 | S 13 | ESE 10 | S 14 | S 13 |
| kJ | 26 | 21 | 82 | 66 | 11 | 11 | 93 | 8 | 7 | 3 | 77 | 3 | 347 | 243 | 10 | 103 | 59 | 3 | 9 | 16 | 13 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | — | ESE 8 | S 13 | NE 8 | NE 8 | S 11 | E 8 | — | — | S 13 | — | — | S 18 | S 12 | SSE 15 | S 13 | S 10 | SE 16 | S 9 | — |
| kJ | 16 | — | 12 | 13 | 2 | 2 | 9 | 1 | — | — | 3 | — | — | 6 | 3 | 21 | 14 | 2 | 10 | 2 | — |
Wind waves Height (m) Direction Period (s) | S 8 | S 8 | S 8 | — | — | — | NE 4 | NE 5 | NE 5 | NE 6 | — | NE 6 | NE 7 | N 4 | ENE 8 | — | — | ENE 8 | — | NNW 5 | ENE 8 |
| kJ | 558 | 517 | 363 | — | — | — | 18 | 35 | 47 | 58 | — | 100 | 241 | 16 | 278 | — | — | 394 | — | 28 | 356 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 12 | 10 | 7 | 1 | 1 | 0 | 0 | 0 | 34 | 1 | 10 | 48 | 13 | 6 | 36 | 29 | 0 | 48 | 6 | 0 | 6 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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.
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