Surf Forecasts:
How big are the waves at Siriu today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 3ft (0.9m), 8s period with SE swell.
- Evening surf: Evening surf (15 Oct, local time) - 2.5ft (0.8m), 8s period with SSE swell.
The current surf forecast for Siriu at 8AM is: 0.8m 8s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a East-northeast direction (forecast issued at 02:00am October 15). The wind direction is predicted to be glassy.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 2.5ft (0.8m) | 8s |
| Afternoon (15 Oct) | 3ft (0.9m) | 8s |
| Evening (15 Oct) | 2.5ft (0.8m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Thu night. Warm (max 21°C on Sat morning, min 13°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SSE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 8 | S 8 | ESE 9 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 94 | 71 | 67 | 74 | 98 | 82 | 91 | 72 | 134 | 183 | 287 | 409 | 388 | 299 | 216 | 216 | 329 | 203 | 266 | 277 | 327 | 295 | 289 | 463 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | on | cross-on | cross | cross-off |
High Tide | 3:48AM0.66m | 3:04PM0.61m | 4:30AM0.59m | 3:31PM0.57m | 5:27AM0.52m | 11:17AM0.54m | 4:06PM0.53m | |||||||||||||||||
Low Tide | 8:29AM0.42m | 9:00PM0.16m | 8:16AM0.46m | 9:24PM0.21m | 8:02AM0.48m | 1:59PM0.51m | ||||||||||||||||||
 | |  |  |  | | | | |  | | | |  |  |  | |  | | | | | | | |
 | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | 1 | 1 | 1 | — | — | — | 1 | 1 | 5 | 7 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 20 | 19 | 17 | 16 | 16 | 15 | 18 | 21 | 20 | 18 | 16 |
Feels °C | 21 | 20 | 20 | 23 | 22 | 22 | 22 | 22 | 21 | 20 | 19 | 17 | 18 | 18 | 17 | 15 | 14 | 16 | 15 | 17 | 20 | 17 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 7 | SSE 8 | ESE 7 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | S 8 | S 8 | S 7 | ESE 9 | ESE 9 | ESE 10 | ESE 10 | ESE 10 | S 10 |
| kJ | 94 | 71 | 67 | 74 | 98 | 82 | 91 | 72 | 134 | 183 | 287 | 409 | 388 | 299 | 216 | 216 | 186 | 156 | 266 | 277 | 327 | 295 | 289 | 463 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ENE 7 | ENE 7 | ENE 7 | ESE 7 | E 7 | E 7 | SE 13 | ENE 7 | NE 7 | NE 7 | — | — | SE 11 | ESE 8 | ESE 8 | ESE 9 | S 8 | S 8 | S 8 | S 9 | S 9 | ESE 9 |
| kJ | 9 | 9 | 9 | 9 | 9 | 15 | 23 | 47 | 6 | 9 | 11 | 11 | — | — | 5 | 216 | 180 | 203 | 137 | 156 | 169 | 184 | 235 | 225 |
Swell 3 Height (m) Direction Period (s) | ENE 7 | ENE 6 | ESE 7 | ESE 7 | ESE 7 | ENE 7 | ENE 7 | ENE 6 | NE 6 | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 15 | — | — |
| kJ | 9 | 8 | 10 | 9 | 10 | 9 | 9 | 8 | 10 | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 4 | S 5 | S 6 | S 7 | SSW 8 | S 8 | — | — | — | — | — | SSW 9 | SSW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 18 | 27 | 49 | 158 | 375 | 329 | — | — | — | — | — | 666 | 1340 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 38 | 13 | 0 | 0 | 0 | 0 | 0 | 9 | 15 | 10 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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