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Ponta Das Aranhas Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Ponta Das Aranhas surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 2 pm Thursday 21 Aug 2025 -03
How big are the waves at Ponta Das Aranhas today?
The current surf forecast for Ponta Das Aranhas at 7PM is: 1.5m 8s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a Southeast direction (forecast issued at 02:00pm August 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 5ft (1.5m) | 8s |
| Evening (21 Aug) | 5ft (1.5m) | 8s |
Table - waves today at Ponta Das Aranhas. (Swell directed towards the surf break)
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 318 | 304 | 312 | 321 | 313 | 277 | 269 | 249 | 197 | 203 | 186 | 176 | 223 | 297 | 372 | 452 | 580 | 735 | 708 | 1316 | 1858 | 1501 | 1065 | 936 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | glass | glass | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 1:59PM 0.86 | 12:57AM 0.77 | 2:14PM 0.86 | 1:28AM 0.84 | 2:32PM 0.84 | 1:59AM 0.89 | ||||||||||||||||||
Low Tide / height (m) | 8:11PM 0.36 | 7:59AM -0.01 | 8:29PM 0.36 | 8:29AM -0.01 | 8:43PM 0.34 | 8:55AM 0.02 | ||||||||||||||||||
Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:35 |
| Sunset | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - | - | 5:54 | - | - | - | - | - | - |
 | |  | | | | | | | | | |  | | |  |  | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 18 | 20 | 20 | 15 | 14 | 14 | 13 | 13 | 13 |
| Feels °C (?) | 20 | 18 | 18 | 20 | 19 | 18 | 17 | 17 | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 19 | 21 | 8 | 5 | 6 | 6 | 7 | 7 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Santa Catarina - Florianópolis
Continuing clean conditions at Ponta Das Aranhas (calm at Morro da Cruz wx 20 km from Ponta Das Aranhas). 1.4m 8s swell from the ENE with a 0.3m 9s swell from the SE. 2 swells combining to make bigger set waves.
20 km away, 41 min ago
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