Surf Forecasts:
How big are the waves at Siriu today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 3ft (0.9m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 5.5ft (1.7m), 8s period with S swell.
- Evening surf: Evening surf (07 Aug, local time) - 8ft (2.5m), 9s period with S swell.
The current surf forecast for Siriu at 4AM is: 0.9m 8s primary swell from a East-northeast direction and 0.4m 11s secondary swell from a South-southeast direction, 1.0m 5s secondary swell from a North direction (forecast issued at 08:00pm August 06). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 3ft (0.9m) | 8s |
| Afternoon (07 Aug) | 5.5ft (1.7m) | 8s |
| Evening (07 Aug) | 8ft (2.5m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 22°C on Thu night, min 12°C on Sun morning). Wind will be generally light. | ||||||||||||||||||
Thu 6 | Friday 7 | Saturday 8 | ||||||||||||||||
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 | S 8 | S 8 | S 9 | S 10 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 91 | 91 | 74 | 103 | 109 | 98 | 87 | 327 | 542 | 999 | 840 | 747 | 1925 | 1526 | 1284 | 1122 | 989 | 946 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross | glassy | cross-on | cross | cross | cross | cross | cross | cross-off |
High Tide | 6:49PM0.41m | 11:59PM0.40m | 12:18PM0.66m | 00:27AM0.42m | 1:03PM0.75m | |||||||||||||
Low Tide | 3:56PM0.36m | 9:30PM0.37m | 3:48AM0.28m | 5:46PM0.34m | 5:03AM0.19m | 6:53PM0.31m | ||||||||||||
 |  |  | |  |  | | |  | | | | |  |  | | | | |
 | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — |
Temp °C | 23 | 22 | 22 | 21 | 22 | 19 | 19 | 17 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 19 | 19 | 19 |
Feels °C | 24 | 21 | 21 | 20 | 21 | 17 | 16 | 12 | 10 | 11 | 13 | 11 | 10 | 10 | 13 | 17 | 17 | 19 |
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 | S 9 | S 10 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 |
| kJ | 91 | 91 | 74 | 103 | 109 | 98 | 87 | 67 | 67 | 642 | 840 | 747 | 1925 | 1526 | 1284 | 1122 | 989 | 946 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | — | — | ENE 8 | ENE 8 | SSE 14 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 |
| kJ | 44 | 30 | 29 | 40 | 22 | 20 | 19 | — | — | 54 | 47 | 201 | 45 | 48 | 73 | 56 | 122 | 106 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | SSE 12 | SSE 11 | SE 8 | SE 8 | SSE 8 | SSE 8 | — | — | — | — | SSE 16 | — | — | — | — | — | — |
| kJ | 15 | 27 | 24 | 18 | 11 | 7 | 7 | — | — | — | — | 234 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 4 | N 4 | N 4 | N 5 | N 4 | S 2 | S 6 | S 8 | S 8 | S 9 | — | — | NE 8 | NNE 3 | NE 8 | NE 8 | NNE 5 | — |
| kJ | 24 | 24 | 28 | 51 | 40 | 1 | 44 | 327 | 542 | 999 | — | — | 60 | 4 | 107 | 138 | 67 | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 236 | 38 | 10 | 0 | 9 | 25 | 27 | 20 | 27 | 12 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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