Surf Forecasts:
How big are the waves at Siriu today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 6.5ft (2.0m), 8s period with NE swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 5ft (1.6m), 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 3PM is: 1.6m 8s primary swell from a East-northeast direction and 0.8m 11s secondary swell from a South-southeast direction, 0.3m 2s secondary swell from a South direction (forecast issued at 08:00am October 04). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (04 Oct) | 5ft (1.6m) | 8s |
| Evening (04 Oct) | 5ft (1.5m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 22mm), heaviest during Mon night. Warm (max 21°C on Sun morning, min 14°C on Mon afternoon). Wind will be generally light. | ||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||
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) | NE 7 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | SSE 11 | S 11 | S 10 | ENE 8 | ENE 8 | SSE 10 | SSE 10 | ENE 8 | SSE 10 | SSE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 457 | 435 | 285 | 315 | 330 | 299 | 262 | 216 | 181 | 171 | 140 | 127 | 135 | 233 | 202 | 196 | 202 | 170 | 167 | 186 | 163 | 131 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | glassy | glassy | glassy | cross | cross-on | cross | cross | cross-on | 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 | 3:20AM0.20m | 9:03PM0.36m | 4:32AM0.13m | 6:13PM0.39m | 5:27AM0.07m | 6:24PM0.36m | ||||||||||||||||
 | | |  |  |  | | |  |  | | | |  |  |  | | | | | | | |
 | 5:50 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — |
 | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — |
mm | 1 | 2 | 3 | 1 | — | — | — | — | — | — | 1 | 2 | 4 | 6 | 1 | — | — | — | — | — | — | 1 |
Temp °C | 19 | 20 | 21 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 15 | 14 | 15 | 16 | 16 | 16 | 17 | 19 | 19 | 18 | 18 |
Feels °C | 18 | 21 | 23 | 19 | 17 | 16 | 17 | 16 | 15 | 16 | 18 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 18 | 18 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | S 11 | S 10 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 264 | 263 | 285 | 315 | 330 | 299 | 262 | 216 | 181 | 171 | 140 | 127 | 99 | 233 | 202 | 121 | 124 | 121 | 118 | 121 | 121 | 121 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SE 10 | SSE 10 | SSE 10 | SSE 10 | S 6 | S 7 | S 7 | S 9 | SSE 11 | ENE 8 | ENE 8 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 251 | 186 | 151 | 146 | 112 | 92 | 90 | 68 | 36 | 43 | 46 | 97 | 135 | 96 | 96 | 167 | 173 | 170 | 167 | 163 | 163 | 131 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | S 11 | S 11 | SE 13 | SE 12 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 12 | S 9 | — | — | SSE 13 | — | — | — | — | — | — |
| kJ | — | 2 | 2 | 2 | 40 | 39 | 2 | 2 | 67 | 65 | 39 | 56 | 74 | — | — | 57 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 8 | — | S 2 | S 4 | S 4 | S 4 | S 5 | S 6 | — | — | — | — | — | NE 2 | ENE 8 | ENE 8 | — | — | ENE 8 | — | — |
| kJ | 457 | 435 | — | 1 | 6 | 5 | 10 | 19 | 62 | — | — | — | — | — | 1 | 196 | 202 | — | — | 186 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 27 | 6 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 10 | 0 | 0 | 0 | 0 | 9 | 9 | 6 | 9 | 9 | 16 | 15 | 9 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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