Surf Forecasts:
How big are the waves at Siriu today (11 Oct):
- Morning surf: Morning surf (11 Oct, local time) - 2.5ft (0.7m), 8s period with E swell.
- Afternoon surf: Afternoon surf (11 Oct, local time) - 2.5ft (0.7m), 8s period with E swell.
- Evening surf: Evening surf (11 Oct, local time) - 3ft (0.9m), 8s period with S swell.
The current surf forecast for Siriu at 12PM is: 0.7m 8s primary swell from a East direction and 0.6m 9s secondary swell from a South direction, 0.5m 4s secondary swell from a South direction (forecast issued at 08:00am October 11). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Oct) | 2.5ft (0.7m) | 8s |
| Afternoon (11 Oct) | 2.5ft (0.7m) | 8s |
| Evening (11 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon morning. Warm (max 21°C on Tue morning, min 15°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Sunday 11 | Monday 12 | Tuesday 13 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 64 | 61 | 58 | 57 | 119 | 105 | 95 | 130 | 133 | 108 | 105 | 80 | 61 | 57 | 50 | 125 | 161 | 204 | 250 | 250 | 250 | 288 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | glassy | glassy | glassy | glassy | on | cross-on | cross | glassy | cross-off | cross-off | cross | cross | cross | cross-off | cross-off |
High Tide | 1:38PM0.67m | 2:02AM0.79m | 1:57PM0.66m | 2:36AM0.76m | 2:18PM0.65m | |||||||||||||||||
Low Tide | 8:24AM0.16m | 8:06PM0.14m | 8:49AM0.23m | 8:18PM0.11m | 9:07AM0.31m | 8:28PM0.11m | ||||||||||||||||
 | | | |  |  | | | | | | | |  | |  |  | | | | | | |
 | 5:41 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:21 | — |
mm | 1 | 2 | 1 | 2 | — | — | — | — | 1 | 2 | 3 | 3 | 1 | 2 | 3 | — | — | — | — | — | — | 1 |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 18 | 17 | 19 | 21 | 20 | 19 | 19 |
Feels °C | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 17 | 18 | 17 | 18 | 17 | 18 | 19 | 17 | 20 | 21 | 19 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 64 | 61 | 58 | 57 | 119 | 105 | 95 | 130 | 133 | 108 | 105 | 80 | 61 | 57 | 40 | 125 | 161 | 204 | 250 | 250 | 250 | 288 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | E 8 | E 7 | ESE 9 | ESE 8 | E 7 | E 8 | ESE 8 | ESE 8 | ENE 7 | ESE 8 | ESE 8 | ENE 7 |
| kJ | 41 | 56 | 55 | 53 | 55 | 29 | 29 | 29 | 39 | 39 | 40 | 39 | 52 | 47 | 40 | 55 | 56 | 52 | 37 | 54 | 47 | 25 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SE 9 | SSE 12 | SSE 11 | SE 8 | ENE 7 | ENE 7 | ENE 7 | SSE 12 | ESE 9 | SE 10 | SE 9 | E 7 | E 7 | S 10 | ESE 8 | ENE 7 | ENE 7 | ESE 8 | ENE 7 | ENE 7 | ESE 8 |
| kJ | 28 | 3 | 14 | 13 | 3 | 10 | 17 | 18 | 15 | 8 | 23 | 21 | 28 | 28 | 50 | 35 | 43 | 37 | 55 | 35 | 25 | 23 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | S 4 | S 5 | — | — | — | — | — | — | — | — | E 3 | E 3 | — | — | — | — | — | — | — | — |
| kJ | 8 | 9 | 10 | 14 | — | — | — | — | — | — | — | — | 1 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 10 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 15 | 9 | 0 | 0 | 0 | 10 | 10 | 15 | 0 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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