Surf Forecasts:
How big are the waves at Siriu today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 7ft (2.1m), 15s period with SSE swell.
- Afternoon surf: Afternoon surf (26 Aug, local time) - 7ft (2.2m), 14s period with SSE swell.
- Evening surf: Evening surf (26 Aug, local time) - 7ft (2.1m), 15s period with SSE swell.
The current surf forecast for Siriu at 6AM is: 2.1m 15s primary swell from a South-southeast direction (forecast issued at 02:00am August 26). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 7ft (2.1m) | 15s |
| Afternoon (26 Aug) | 7ft (2.2m) | 14s |
| Evening (26 Aug) | 7ft (2.1m) | 15s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 17°C on Wed morning). Winds decreasing (fresh winds from the NNE on Thu afternoon, calm by Fri night). | ||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||||
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 12 | SE 16 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | NE 7 | NE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 660 | 894 | 1821 | 1927 | 1987 | 1987 | 1911 | 1911 | 1604 | 1447 | 1210 | 943 | 756 | 649 | 451 | 330 | 381 | 435 | 277 | 456 | 330 | 371 | 634 | 390 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | glassy |
High Tide | 1:53PM0.77m | 1:06AM0.73m | 2:12PM0.77m | 1:33AM0.78m | 2:31PM0.76m | |||||||||||||||||||
Low Tide | 7:21AM-0.01m | 7:51PM0.26m | 7:55AM-0.04m | 8:17PM0.25m | 8:29AM-0.04m | 8:45PM0.24m | ||||||||||||||||||
 | |  |  | | | | |  | | | |  | | | | | | | | | | | | |
 | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 17 | 22 | 22 | 19 | 18 | 18 | 18 | 18 | 21 | 23 | 22 | 20 | 19 | 19 | 19 | 19 | 22 | 27 | 27 | 24 | 22 |
Feels °C | 13 | 13 | 14 | 16 | 19 | 19 | 17 | 16 | 17 | 17 | 17 | 20 | 21 | 19 | 18 | 17 | 16 | 16 | 16 | 19 | 24 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | SSE 11 | SE 11 | ENE 8 | ENE 8 |
| kJ | 660 | 559 | 1821 | 1927 | 1987 | 1987 | 1911 | 1911 | 1604 | 1447 | 1210 | 943 | 756 | 649 | 451 | 330 | 243 | 287 | 277 | 264 | 84 | 58 | 403 | 390 |
Swell 2 Height (m) Direction Period (s) | SE 16 | SE 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SSE 12 | SSE 12 | SSE 12 | SSE 12 | — | — | SSE 11 | SSE 11 |
| kJ | 653 | 894 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 255 | 184 | 180 | 121 | — | — | 47 | 46 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | — | — | — | NNE 3 | NE 3 | NE 4 | NE 4 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 | NE 7 | ENE 7 | NE 7 | NE 8 | NW 3 | NE 8 | ENE 8 | NE 8 | NE 8 | N 5 |
| kJ | 9 | — | — | — | 6 | 9 | 18 | 17 | 18 | 39 | 61 | 80 | 88 | 127 | 189 | 185 | 381 | 435 | 2 | 456 | 330 | 371 | 634 | 45 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 6 | 27 | 101 | 27 | 27 | 9 | 9 | 9 | 25 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 49 | 27 | 70 | 9 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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