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Siriu Surf Forecast
/ Santa Catarina – Sul (37 surf breaks) /
Surf Forecasts:
Siriu surfForecast / Santa Catarina – Sul / Brazil
48hr Weather and Surf, issued 8 am Monday 01 Jun 2026 -03Forecast update in hr min s Forecast update imminent
Siriu surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Siriu sea temperature is
19.0° C
(Which is 1.9°C colder than average for this time of year)How big are the waves at Siriu today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2.5ft (0.8m), 9s period with SE swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 3ft (0.9m), 8s period with SSE swell.
- Evening surf: Evening surf (01 Jun, local time) - 2.5ft (0.8m), 6s period with SSE swell.
The current surf forecast for Siriu at 5PM is: 0.8m 8s primary swell from a South-southeast direction and 0.5m 6s secondary swell from a East direction, 0.7m 5s secondary swell from a South-southeast direction (forecast issued at 08:00am June 01). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2.5ft (0.8m) | 9s |
| Afternoon (01 Jun) | 3ft (0.9m) | 8s |
| Evening (01 Jun) | 2.5ft (0.8m) | 6s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Wed morning, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | SSE 8 | SE 8 | SSE 6 | S 6 | S 6 | SE 10 | SE 10 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | ESE 7 | S 8 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | |
112 | 95 | 112 | 111 | 70 | 55 | 85 | 100 | 80 | 64 | 124 | 98 | 235 | 181 | 232 | 146 | 134 | 297 | 401 | 422 | 415 | 387 | 319 | 313 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross | cross-off | cross-off | cross-off | |
High Tide | 2:44PM0.72m | 2:00AM0.63m | 3:19PM0.70m | 2:34AM0.64m | 3:56PM0.67m | |||||||||||||||||||
Low Tide | 8:23AM0.07m | 9:25PM0.36m | 9:01AM0.07m | 10:01PM0.38m | 9:46AM0.09m | 10:44PM0.40m | ||||||||||||||||||
 |  |  | | |  | | | | | | |  | | | | | | | | | | | | |
 | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | 6:58 |
 | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | — | 5:25 | — | — | — | 5:25 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 16 | 18 | 18 | 17 | 17 | 16 | 15 | 14 | 16 | 18 | 18 | 16 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 17 | 16 | 16 | 16 |
14 | 15 | 16 | 16 | 14 | 15 | 14 | 13 | 13 | 15 | 17 | 16 | 15 | 14 | 15 | 14 | 15 | 18 | 19 | 19 | 16 | 15 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SSE 8 | SE 8 | SE 8 | SSE 6 | SSE 6 | S 7 | S 7 | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | ESE 7 | ESE 6 | SSE 11 | SSE 11 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 |
 kJ | 112 | 95 | 112 | 111 | 70 | 55 | 62 | 64 | 68 | 64 | 74 | 98 | 145 | 181 | 232 | 116 | 97 | 297 | 401 | 422 | 415 | 387 | 319 | 313 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 6 | ENE 6 | SE 8 | SE 8 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | S 8 | S 8 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | E 6 |
| kJ | 33 | 33 | 23 | 22 | 22 | 13 | 67 | 30 | 80 | 58 | 52 | 46 | 47 | 28 | 8 | 130 | 134 | 73 | 73 | 73 | 68 | 68 | 85 | 97 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | SE 11 | SE 11 | SE 11 | ENE 6 | SE 10 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SE 11 | S 11 | SE 10 | E 10 | E 10 | — | — | — | — |
| kJ | 14 | 23 | 21 | 33 | 31 | 31 | 13 | 27 | 7 | 7 | 7 | 3 | 3 | 3 | 3 | 5 | 61 | 4 | 2 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 3 | S 4 | S 8 | SSE 5 | SSE 6 | S 6 | S 6 | — | — | S 8 | — | S 8 | — | ESE 6 | ESE 6 | — | — | — | — | — | — | — | — |
| kJ | — | 3 | 9 | 109 | 29 | 45 | 85 | 100 | — | — | 124 | — | 235 | — | 136 | 146 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 10 | 15 | 38 | 0 | 0 | 0 | 0 | 0 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 9 | 0 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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