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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 Monday 18 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
20.8° C
(Which is 1.0°C colder than average for this time of year)| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | - | - |
| Afternoon (19 May) | - | - |
| Evening (19 May) | 0.5ft (0.2m) | 7s |
Table - waves today at Armacao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
S 7 | S 9 | S 7 | S 7 | S 7 | S 14 | SSE 17 | SSE 16 | SSE 15 | ENE 7 | SSE 14 | SSE 14 | ENE 7 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | |
High Tide | 3:25PM0.78m | 2:21AM0.60m | 4:11PM0.71m | 7:59PM0.65m | 2:48AM0.62m | 5:01PM0.63m | 9:45PM0.67m | 3:21AM0.63m | ||||||||||||||||
Low Tide | 11:01PM0.45m | 10:04AM0.10m | 7:16PM0.65m | 00:00AM0.53m | 11:05AM0.13m | 6:47PM0.61m | 1:00AM0.58m | 12:17PM0.16m | ||||||||||||||||
 |  | |  | |  |  |  | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — |
 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:29 |
1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 16 | 16 |
12 | 12 | 12 | 12 | 12 | 12 | 13 | 14 | 14 | 15 | 14 | 15 | 14 | 15 | 16 | 13 | 13 | 13 | 14 | 13 | 12 | 12 | 13 | 12 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 14 | SSE 17 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 14 | SSE 14 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 |
 kJ | 38 | 36 | 121 | 113 | 93 | 586 | 1305 | 1339 | 1095 | 899 | 712 | 545 | 434 | 384 | 408 | 514 | 712 | 1010 | 1379 | 1650 | 1766 | 1611 | 1525 | 1351 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 15 | SE 15 | SSE 14 | SE 18 | E 11 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — |
| kJ | 17 | 15 | 23 | 54 | 131 | 258 | 2 | 18 | 12 | 12 | 10 | 10 | 10 | 6 | 6 | 8 | 8 | 4 | 4 | 4 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SE 16 | SE 16 | SSE 12 | SSE 12 | SE 19 | ESE 6 | — | — | — | ENE 7 | — | — | ENE 7 | E 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 10 | 15 | 13 | 94 | 22 | — | — | — | 5 | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 7 | S 9 | S 7 | S 7 | S 7 | S 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 63 | 93 | 312 | 295 | 239 | 1294 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 17 | 17 | 9 | 17 | 17 | 17 | 17 | 9 | 9 | 4 | 2 | 4 | 9 | 27 | 17 | 17 | 9 | 2 | 4 | 6 | 9 | 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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