Surf Forecasts:
How big are the waves at Siriu today (04 Oct):
- Afternoon surf: Afternoon surf (04 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
- Evening surf: Evening surf (04 Oct, local time) - 5ft (1.5m), 8s period with ENE swell.
The current surf forecast for Siriu at 7PM is: 1.5m 8s primary swell from a East-northeast direction and 0.7m 10s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a South direction (forecast issued at 02:00pm October 04). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | - | - |
| Afternoon (04 Oct) | 5ft (1.5m) | 8s |
| Evening (04 Oct) | 5ft (1.5m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Warm (max 21°C on Sun afternoon, min 14°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||
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) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | S 11 | S 10 | ENE 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 285 | 298 | 306 | 306 | 268 | 221 | 221 | 176 | 171 | 134 | 127 | 223 | 212 | 197 | 161 | 238 | 197 | 280 | 273 | 257 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | glassy | glassy | cross-on | glassy | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 12:14PM0.76m | 11:48PM0.41m | 12:45PM0.77m | 11:48PM0.49m | 1:09PM0.76m | |||||||||||||||
Low Tide | 9:03PM0.36m | 4:32AM0.13m | 6:13PM0.39m | 5:27AM0.07m | 6:24PM0.36m | |||||||||||||||
 |  | |  | |  | | |  | | |  |  | | | | | | | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | 1 | 4 | 7 | 2 | 2 | — | — | — | — | — |
Temp °C | 21 | 21 | 18 | 17 | 17 | 17 | 16 | 18 | 18 | 17 | 16 | 14 | 15 | 16 | 16 | 17 | 18 | 19 | 19 | 19 |
Feels °C | 23 | 21 | 18 | 16 | 17 | 16 | 15 | 17 | 17 | 17 | 16 | 15 | 16 | 16 | 17 | 17 | 19 | 20 | 19 | 20 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | S 11 | S 10 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 |
| kJ | 285 | 298 | 306 | 306 | 268 | 221 | 221 | 176 | 171 | 134 | 127 | 223 | 212 | 127 | 161 | 161 | 197 | 190 | 190 | 186 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SE 10 | SSE 10 | SSE 10 | S 6 | S 7 | S 7 | S 8 | S 8 | S 8 | ENE 8 | ENE 8 | S 10 | S 9 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 151 | 146 | 112 | 92 | 68 | 33 | 61 | 65 | 71 | 78 | 88 | 101 | 101 | 158 | 113 | 150 | 136 | 128 | 123 | 125 |
Swell 3 Height (m) Direction Period (s) | E 10 | S 11 | SE 13 | SE 12 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 11 | S 10 | E 9 | SE 13 | SE 13 | — | — | — | — | — |
| kJ | 2 | 2 | 40 | 39 | 2 | 68 | 67 | 65 | 38 | 42 | 107 | 177 | 59 | 44 | 44 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | SSW 3 | S 3 | S 4 | S 5 | S 6 | S 7 | S 7 | — | — | — | — | — | ENE 8 | — | ENE 8 | — | ENE 8 | ENE 8 | ENE 8 |
| kJ | — | 1 | 3 | 6 | 19 | 54 | 97 | 103 | — | — | — | — | — | 197 | — | 238 | — | 280 | 273 | 257 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 0 | 10 | 10 | 0 | 0 | 0 | 0 | 10 | 13 | 0 | 0 | 0 | 0 | 9 | 0 | 9 | 9 | 9 | 16 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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