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Joaquina Surf Forecast
/ Santa Catarina – Florianópolis (24 surf breaks) /
Surf Forecasts:
Joaquina surfForecast / Santa Catarina – Florianópolis / Brazil
48hr Weather and Surf, issued 2 am Sunday 17 May 2026 -03Forecast update in hr min s Forecast update imminent
Joaquina surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Joaquina sea temperature is
21.2° C
(Which is slightly cooler than normal)How big are the waves at Joaquina today?
The current surf forecast for Joaquina at 10AM is: 0.7m 10s primary swell from a South-southeast direction and 0.2m 7s secondary swell from a East direction (forecast issued at 02:00am May 17). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 May) | 2.5ft (0.7m) | 10s |
| Afternoon (17 May) | 2.5ft (0.7m) | 10s |
| Evening (17 May) | 1.5ft (0.5m) | 10s |
Table - waves today at Joaquina. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun night. Warm (max 21°C on Sun afternoon, min 15°C on Mon afternoon). Winds increasing (calm on Sun morning, fresh winds from the S by Mon morning). | ||||||||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSW 5 | SSE 10 | SSE 7 | SSE 7 | S 7 | SSE 6 | S 7 | S 7 | S 7 | S 7 | SSE 18 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | |
130 | 128 | 99 | 95 | 92 | 88 | 56 | 56 | 38 | 37 | 123 | 186 | 382 | 312 | 114 | 494 | 521 | 474 | 368 | 547 | 1164 | 1241 | 1147 | 1010 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | glassy | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 2:50PM0.88m | 2:13AM0.63m | 3:35PM0.83m | 2:37AM0.62m | 4:23PM0.75m | |||||||||||||||||||
Low Tide | 8:40AM0.10m | 10:09PM0.36m | 9:16AM0.10m | 11:08PM0.46m | 10:00AM0.11m | |||||||||||||||||||
 |  | |  | | |  |  |  | | |  | | | | | | | |  |  | |  | | |
 | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — | — |
— | — | — | — | — | — | 1 | 7 | 5 | 1 | 3 | 1 | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 18 | 18 | 18 | 19 | 20 | 21 | 19 | 18 | 18 | 17 | 18 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 |
19 | 19 | 19 | 21 | 22 | 22 | 19 | 16 | 17 | 16 | 16 | 13 | 13 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 5 | SSE 15 | SSE 15 | SSE 7 | SE 7 | SSE 9 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 18 | SSE 16 | SSE 16 | SSE 15 | SSE 14 |
 kJ | 130 | 128 | 99 | 95 | 92 | 88 | 56 | 56 | 38 | 11 | 23 | 21 | 180 | 127 | 16 | 191 | 220 | 188 | 151 | 547 | 1164 | 1241 | 1147 | 1010 |
Swell 2 Height (m) Direction Period (s) | E 4 | E 4 | E 7 | E 7 | SE 4 | ESE 4 | E 7 | ESE 4 | SE 16 | SSE 10 | E 7 | E 6 | SSE 14 | SSE 9 | SSE 13 | SSE 12 | SSE 15 | SE 15 | SSE 14 | SSE 7 | ESE 6 | ESE 6 | ESE 6 | E 6 |
| kJ | 1 | 1 | 4 | 4 | 1 | 2 | 4 | 2 | 10 | 37 | 1 | 1 | 20 | 16 | 17 | 15 | 23 | 34 | 78 | 86 | 35 | 31 | 28 | 18 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | SE 12 | SE 12 | E 5 | E 5 | S 18 | E 7 | E 7 | SE 16 | — | — | S 9 | SE 13 | SE 16 | SE 16 | SSE 12 | SE 20 | SE 19 | ESE 6 | — | — | — | — |
| kJ | 1 | 1 | 6 | 6 | 2 | 1 | 6 | 4 | 1 | 10 | — | — | 60 | 28 | 10 | 10 | 14 | 16 | 94 | 30 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | SE 5 | SSE 3 | SSE 4 | SSW 5 | SSE 10 | SSE 7 | SSE 7 | S 7 | SSE 6 | S 7 | S 7 | S 7 | S 7 | S 7 | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 3 | 11 | 37 | 123 | 186 | 382 | 312 | 114 | 494 | 521 | 474 | 368 | 243 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 3 | 0 | 27 | 6 | 27 | 27 | 20 | 30 | 57 | 27 | 30 | 30 | 27 | 30 | 6 | 27 | 23 | 23 | 6 | 6 | 6 |
Best forecast wave conditions in Florianópolis | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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