Surf Forecasts:
How big are the waves at Siriu today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 5ft (1.6m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 4.5ft (1.4m), 13s period with SSE swell.
- Evening surf: Evening surf (27 Aug, local time) - 4ft (1.2m), 13s period with SSE swell.
The current surf forecast for Siriu at 12PM is: 1.5m 13s primary swell from a South-southeast direction and 1.0m 6s secondary swell from a Northeast direction (forecast issued at 08:00am August 27). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 5ft (1.6m) | 14s |
| Afternoon (27 Aug) | 4.5ft (1.4m) | 13s |
| Evening (27 Aug) | 4ft (1.2m) | 13s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 19°C on Thu night). Winds decreasing (fresh winds from the NNE on Thu afternoon, calm by Fri night). | ||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | ||||||||||||||||||||
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 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1210 | 943 | 756 | 649 | 520 | 423 | 344 | 363 | 373 | 403 | 255 | 283 | 502 | 480 | 504 | 437 | 481 | 250 | 256 | 262 | 250 | 216 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | glassy | cross | cross | cross-off | on | cross | cross-off | cross-off |
High Tide | 2:12PM0.77m | 1:33AM0.78m | 2:31PM0.76m | 2:02AM0.81m | 2:52PM0.74m | |||||||||||||||||
Low Tide | 7:55AM-0.04m | 8:17PM0.25m | 8:29AM-0.04m | 8:45PM0.24m | 9:04AM-0.02m | |||||||||||||||||
 |  |  | |  | | | | | | | | | | | |  |  | | | | | |
 | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 23 | 23 | 20 | 19 | 19 | 19 | 19 | 23 | 26 | 27 | 24 | 21 | 19 | 20 | 22 | 20 | 23 | 22 | 20 | 19 |
Feels °C | 17 | 18 | 20 | 20 | 17 | 17 | 17 | 17 | 17 | 21 | 23 | 26 | 24 | 23 | 21 | 20 | 21 | 18 | 25 | 22 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | ENE 7 | ENE 7 | ENE 7 | NE 8 | NE 8 | SSE 11 | SSE 11 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 1210 | 943 | 756 | 649 | 520 | 209 | 237 | 243 | 229 | 229 | 84 | 79 | 330 | 318 | 274 | 264 | 264 | 250 | 256 | 262 | 250 | 216 |
Swell 2 Height (m) Direction Period (s) | ENE 5 | ENE 6 | — | — | — | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | — | — | SSE 11 | SSE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 10 | SSE 10 | SSE 10 |
| kJ | 36 | 57 | — | — | — | 423 | 304 | 226 | 180 | 121 | — | — | 47 | 46 | 28 | 26 | 25 | 25 | 25 | 10 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 5 | NE 6 | NE 6 | NE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | NE 8 | SW 3 | SSW 3 | SSW 3 | S 4 | S 4 |
| kJ | 80 | 92 | 68 | 112 | 145 | 327 | 344 | 363 | 373 | 403 | 255 | 283 | 502 | 480 | 504 | 437 | 481 | 1 | 2 | 3 | 11 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 9 | 27 | 27 | 269 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 39 | 9 | 0 | 6 | 9 | 25 | 15 | 15 | 15 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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