Surf Forecasts:
How big are the waves at Siriu today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 3ft (0.9m), 8s period with SSE swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 2.5ft (0.8m), 10s period with SSE swell.
- Evening surf: Evening surf (15 Sep, local time) - 2.5ft (0.7m), 10s period with S swell.
The current surf forecast for Siriu at 3AM is: 1.0m 8s primary swell from a South direction and 0.8m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm September 14). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 3ft (0.9m) | 8s |
| Afternoon (15 Sep) | 2.5ft (0.8m) | 10s |
| Evening (15 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 18°C on Tue morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||
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) | S 9 | S 9 | S 8 | S 8 | SE 9 | SSE 8 | SSE 9 | SSE 10 | SSE 10 | S 10 | S 10 | SSE 12 | S 11 | SSE 10 | S 8 | S 8 | S 8 | S 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 202 | 181 | 144 | 140 | 129 | 120 | 113 | 143 | 141 | 96 | 94 | 224 | 326 | 125 | 210 | 210 | 228 | 586 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 3:23AM0.73m | 3:13PM0.63m | 4:00AM0.66m | 3:33PM0.60m | ||||||||||||||
Low Tide | 8:47PM0.18m | 9:26AM0.32m | 8:54PM0.17m | 8:51AM0.38m | ||||||||||||||
 |  |  |  | |  |  |  | | |  | | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 13 | 15 | 18 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 17 | 16 | 14 | 14 |
Feels °C | 14 | 14 | 14 | 14 | 12 | 14 | 16 | 14 | 13 | 14 | 12 | 12 | 13 | 14 | 13 | 12 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SSE 12 | S 11 | S 7 | S 8 | E 8 | E 8 | S 9 |
| kJ | 202 | 181 | 144 | 140 | 115 | 120 | 93 | 112 | 109 | 78 | 64 | 224 | 326 | 86 | 210 | 40 | 28 | 430 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | SSE 9 | SSE 10 | SSE 10 | S 10 | S 10 | SE 8 | E 7 | SSE 10 | E 7 | SSE 14 | SSE 13 | E 7 |
| kJ | 88 | 78 | 93 | 93 | 129 | 69 | 113 | 139 | 141 | 96 | 94 | 48 | 39 | 125 | 39 | 41 | 60 | 26 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 7 | E 7 | SE 8 | E 7 | SE 8 | ESE 8 | SE 8 | E 12 |
| kJ | 36 | 36 | 35 | 34 | 35 | 34 | 33 | 32 | 30 | 41 | 54 | 39 | 28 | 40 | 15 | 6 | 9 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | S 4 | SSE 8 | S 5 | S 6 | S 6 | S 6 | — | — | — | S 8 | S 8 | S 9 |
| kJ | — | — | — | — | — | 1 | 6 | 143 | 23 | 15 | 29 | 45 | — | — | — | 210 | 228 | 586 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 38 | 38 | 38 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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