Surf Forecasts:
How big are the waves at Siriu today (14 Sep):
- Morning surf: Morning surf (14 Sep, local time) - 4ft (1.2m), 11s period with S swell.
- Afternoon surf: Afternoon surf (14 Sep, local time) - 4ft (1.2m), 11s period with S swell.
- Evening surf: Evening surf (14 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
The current surf forecast for Siriu at 7AM is: 1.2m 11s primary swell from a South direction and 0.8m 8s secondary swell from a Southeast direction (forecast issued at 02:00am September 14). An open ocean swell of 1.6m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Sep) | 4ft (1.2m) | 11s |
| Afternoon (14 Sep) | 4ft (1.2m) | 11s |
| Evening (14 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 17°C on Tue morning, min 13°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | ||||||||||||||||||||||
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) | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 9 | S 9 | S 8 | S 8 | S 9 | SE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 8 | S 10 | S 12 | S 11 | S 8 | S 8 | S 9 | S 9 | S 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 106 | 141 | 327 | 338 | 505 | 319 | 202 | 181 | 144 | 140 | 154 | 115 | 110 | 139 | 141 | 114 | 154 | 520 | 496 | 196 | 206 | 220 | 398 | 562 |
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 | glassy | cross-off | cross-off | glassy | glassy | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross | cross | cross-off |
High Tide | 2:54PM0.65m | 3:23AM0.73m | 3:13PM0.63m | 4:00AM0.66m | 3:33PM0.60m | |||||||||||||||||||
Low Tide | 9:36AM0.23m | 8:47PM0.18m | 9:26AM0.32m | 8:54PM0.17m | 8:51AM0.38m | |||||||||||||||||||
 | |  |  | | | |  | |  | |  |  | | | | | | | | | | | | |
 | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 14 | 15 | 14 | 14 | 13 | 14 | 13 | 13 | 15 | 17 | 16 | 15 | 15 | 14 | 13 | 14 | 16 | 17 | 16 | 15 | 14 |
Feels °C | 11 | 10 | 10 | 11 | 13 | 14 | 13 | 12 | 14 | 12 | 12 | 14 | 15 | 15 | 13 | 13 | 12 | 11 | 13 | 14 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | SE 7 | S 8 | S 12 | S 11 | S 11 | S 11 | S 9 | S 9 | S 8 | S 8 | S 9 | SSE 8 | SSE 9 | SE 8 | SSE 10 | SSE 8 | S 10 | S 12 | S 11 | S 7 | S 8 | E 8 | S 9 | S 10 |
| kJ | 79 | 78 | 327 | 338 | 326 | 319 | 202 | 181 | 144 | 140 | 154 | 115 | 110 | 109 | 141 | 114 | 154 | 330 | 326 | 109 | 206 | 40 | 263 | 562 |
Swell 2 Height (m) Direction Period (s) | S 12 | SE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 8 | SE 9 | SE 8 | SSE 10 | SE 8 | S 10 | SE 8 | E 7 | E 7 | SSE 9 | E 8 | SSE 14 | E 8 | E 8 |
| kJ | 106 | 60 | 75 | 78 | 73 | 84 | 88 | 78 | 86 | 95 | 78 | 95 | 90 | 139 | 78 | 96 | 63 | 54 | 54 | 110 | 55 | 41 | 40 | 28 |
Swell 3 Height (m) Direction Period (s) | E 8 | S 12 | ENE 8 | ENE 8 | ENE 7 | ENE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 8 | SE 8 | SE 8 | E 8 | SE 8 | ESE 8 | SSE 13 | ESE 8 |
| kJ | 33 | 141 | 20 | 20 | 11 | 23 | 36 | 36 | 36 | 34 | 34 | 34 | 33 | 22 | 32 | 29 | 41 | 45 | 28 | 55 | 10 | 6 | 102 | 6 |
Wind waves Height (m) Direction Period (s) | S 7 | S 12 | SSW 12 | S 11 | S 11 | — | — | — | — | — | — | SW 2 | SSW 3 | S 4 | S 4 | S 5 | S 6 | S 12 | S 11 | S 8 | — | S 9 | S 9 | — |
| kJ | 56 | 650 | 636 | 617 | 505 | — | — | — | — | — | — | 1 | 3 | 10 | 9 | 21 | 29 | 520 | 496 | 196 | — | 220 | 398 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 13 | 10 | 0 | 0 | 0 | 0 | 0 | 15 | 38 | 10 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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