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Armacao Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Armacao surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 8 pm Tuesday 12 May 2026 -03Forecast update in hr min s Forecast update imminent
Armacao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Armacao sea temperature is
22.0° C
(Which is normal for this time of year)How big are the waves at Armacao today?
The current surf forecast for Armacao at 3AM is: 0.2m 4s primary swell from a North-northeast direction (forecast issued at 08:00pm May 12). An open ocean swell of 1.3m 13s is not directed at the surf break, a second open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 1ft (0.3m) | 10s |
| Afternoon (13 May) | - | - |
| Evening (13 May) | - | - |
Table - waves today at Armacao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 4 | N 4 | N 4 | NNE 4 | NE 4 | ENE 10 | ENE 10 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | |
4 | 22 | 16 | 2 | 1 | 18 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross | glassy | glassy | cross-on | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:16AM0.76m | 11:51AM0.75m | 00:40AM0.74m | 12:34PM0.81m | 1:00AM0.70m | 1:16PM0.85m | ||||||||||||||||||
Low Tide | 5:35PM0.07m | 6:08AM0.24m | 6:28PM0.07m | 6:48AM0.19m | 7:21PM0.10m | 7:25AM0.15m | ||||||||||||||||||
 | | | | |  | |  | | | | | | | | | |  | | | | | |  | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:47 | — | — | — |
 | — | — | — | — | — | — | — | 5:34 | — | — | — | — | — | — | — | 5:32 | — | — | — | — | — | — | — | 5:31 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 15 | 14 | 15 | 15 | 16 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 19 | 20 | 19 | 19 | 18 | 18 | 17 | 17 | 18 | 18 |
15 | 14 | 13 | 12 | 13 | 13 | 14 | 16 | 17 | 17 | 15 | 15 | 15 | 16 | 19 | 19 | 19 | 19 | 18 | 17 | 15 | 15 | 17 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 13 | SSE 12 | SSE 12 | SSE 11 | SSE 11 |
 kJ | 863 | 756 | 659 | 520 | 504 | 377 | 304 | 274 | 265 | 247 | 296 | 506 | 712 | 653 | 624 | 528 | 476 | 383 | 383 | 395 | 333 | 260 | 214 | 164 |
Swell 2 Height (m) Direction Period (s) | E 9 | NE 4 | E 9 | E 9 | E 9 | ENE 10 | ENE 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 15 | 4 | 14 | 15 | 15 | 18 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | SE 16 | E 9 | NNE 4 | NNE 4 | NE 4 | NNE 4 | NNE 4 | SE 15 | ESE 15 | SE 15 | SE 15 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | SE 14 | SE 14 |
| kJ | 10 | 14 | 2 | 2 | 1 | 3 | 3 | 9 | 21 | 8 | 8 | 20 | 19 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 8 | 7 |
Wind waves Height (m) Direction Period (s) | NE 4 | N 4 | N 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | S 4 | S 4 | S 3 |
| kJ | 4 | 22 | 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 14 | 10 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 2 | 2 | 2 | 4 | 9 | 6 | 11 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 42 | 2 | 4 | 4 | 9 | 17 | 17 | 17 | 17 |
Best forecast wave conditions in Florianópolis | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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