Surf Forecasts:
How big are the waves at Siriu today (13 Jul):
- Afternoon surf: Afternoon surf (13 Jul, local time) - 3.5ft (1.1m), 8s period with SSE swell.
- Evening surf: Evening surf (13 Jul, local time) - 6ft (1.8m), 8s period with S swell.
The current surf forecast for Siriu at 8PM is: 1.8m 8s primary swell from a South direction and 1.5m 8s secondary swell from a South-southeast direction, 0.5m 11s secondary swell from a Southeast direction (forecast issued at 02:00pm July 13). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | - | - |
| Afternoon (13 Jul) | 3.5ft (1.1m) | 8s |
| Evening (13 Jul) | 6ft (1.8m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Thu morning, min 12°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NNE by Wed afternoon). | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | SSE 8 | SSE 8 | S 8 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 368 | 164 | 273 | 407 | 419 | 532 | 546 | 589 | 542 | 535 | 496 | 461 | 430 | 430 | 482 | 445 | 314 | 251 | 261 | 261 | 245 | 216 | 220 | 225 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | off | off | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 3:00PM0.82m | 1:07AM0.55m | 3:36PM0.78m | 1:33AM0.61m | 3:55PM0.72m | 2:04AM0.67m | ||||||||||||||||||
Low Tide | 9:05PM0.33m | 8:33AM-0.04m | 9:39PM0.39m | 9:15AM-0.05m | 10:07PM0.43m | |||||||||||||||||||
 | |  | |  | | | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:03 | — |
 | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:36 | — | — | — | — | — | 5:36 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 13 | 12 | 12 | 12 | 12 | 14 | 17 | 17 | 16 | 15 | 15 | 15 | 15 | 17 | 19 | 19 | 16 | 15 | 14 | 14 | 14 | 16 |
Feels °C | 10 | 11 | 9 | 9 | 9 | 10 | 11 | 13 | 16 | 14 | 14 | 13 | 13 | 12 | 12 | 14 | 15 | 14 | 12 | 12 | 10 | 10 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 10 | SSE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 251 | 164 | 273 | 284 | 419 | 532 | 546 | 589 | 542 | 535 | 496 | 461 | 430 | 430 | 482 | 445 | 314 | 251 | 261 | 261 | 245 | 216 | 220 | 225 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | SE 11 | SE 11 | ESE 11 | S 12 | S 12 | E 8 | NE 8 | NE 8 | NE 8 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 13 | S 9 | S 13 | S 13 | S 13 | SE 11 |
| kJ | 81 | 81 | 58 | 59 | 84 | 47 | 26 | 1 | 2 | 2 | 2 | 9 | 9 | 8 | 8 | 8 | 2 | 2 | 3 | 2 | 3 | 3 | 3 | 20 |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 7 | SSE 13 | S 13 | — | NE 8 | NE 8 | NE 8 | NE 8 | NE 7 | E 7 | E 7 | S 10 | ESE 12 | S 10 | S 14 | S 14 | S 13 | S 13 | S 13 | — | S 9 | S 13 |
| kJ | 12 | 12 | 11 | 35 | 51 | — | 3 | 2 | 2 | 2 | 2 | 1 | 1 | 19 | 83 | 18 | 4 | 4 | 3 | 3 | 3 | — | 2 | 3 |
Wind waves Height (m) Direction Period (s) | S 8 | S 7 | S 7 | S 8 | — | SSW 6 | SSW 6 | — | — | — | — | — | NNW 2 | N 2 | NNE 4 | NNE 5 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 368 | 88 | 192 | 407 | — | 55 | 37 | — | — | — | — | — | 1 | 1 | 31 | 74 | 47 | 69 | 72 | 69 | 75 | 77 | 93 | 100 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 10 | 38 | 21 | 0 | 0 | 0 | 0 | 0 | 9 | 9 | 9 | 6 | 9 | 20 | 27 | 33 | 49 | 91 | 91 | 27 | 49 | 27 | 27 | 27 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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