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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 2 pm Friday 20 Mar 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
27.1° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Armacao today?
The current surf forecast for Armacao at 9PM is: 0.2m 3s primary swell from a East-northeast direction (forecast issued at 02:00pm March 20). An open ocean swell of 0.8m 9s is not directed at the surf break, a second open ocean swell of 0.1m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 0.5ft (0.2m) | 4s |
| Evening (20 Mar) | 0.5ft (0.2m) | 3s |
Table - waves today at Armacao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 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) (?) | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2 | 1 | 1 | 1 | 2 | 3 | 3 | 2 | 2 | 13 | 14 | 11 | 15 | 13 | 14 | 10 | 15 | 26 | 52 | 35 | 9 | 28 | 28 | 36 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- off | glass | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 2:40PM 0.89 | 3:01AM 0.71 | 3:16PM 0.85 | 3:21AM 0.65 | 3:56PM 0.78 | 3:39AM 0.60 | ||||||||||||||||||
Low Tide / height (m) | 9:11AM 0.21 | 9:51PM 0.12 | 9:31AM 0.22 | 10:36PM 0.26 | 9:15AM 0.22 | 11:39PM 0.40 | 8:39AM 0.21 | |||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 |
| Sunset | - | - | 6:24 | - | - | - | - | - | - | - | 6:23 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
 |  |  |  |  |  |  | | | | | | | | | | | | | |  |  | | | |
Rain (mm) | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 4 | 2 | 2 | - | - | - |
| Temp. °C | 26 | 26 | 25 | 24 | 24 | 23 | 23 | 24 | 28 | 27 | 25 | 24 | 25 | 24 | 24 | 25 | 30 | 29 | 25 | 24 | 23 | 23 | 23 | 24 |
| Feels °C (?) | 28 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 28 | 27 | 26 | 26 | 27 | 25 | 26 | 26 | 32 | 32 | 29 | 28 | 26 | 26 | 26 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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