Surf Forecasts:
How big are the waves at Siriu today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 4.5ft (1.3m), 8s period with ENE swell.
- Evening surf: Evening surf (20 Jul, local time) - 5.5ft (1.7m), 8s period with NE swell.
The current surf forecast for Siriu at 8AM is: 1.8m 8s primary swell from a Northeast direction and 1.4m 8s secondary swell from a East-northeast direction, 0.2m 12s secondary swell from a South direction (forecast issued at 02:00am July 20). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 4.5ft (1.4m) | 8s |
| Afternoon (20 Jul) | 4.5ft (1.3m) | 8s |
| Evening (20 Jul) | 5.5ft (1.7m) | 8s |
Table - waves today at Siriu. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Wed morning. Warm (max 28°C on Tue morning, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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) | NE 8 | ENE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | NE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | NE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 519 | 323 | 437 | 264 | 381 | 232 | 237 | 410 | 372 | 234 | 358 | 188 | 202 | 341 | 202 | 188 | 188 | 192 | 181 | 176 | 242 | 188 | 223 | 190 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross | cross-off |
High Tide | 4:39AM0.66m | 5:14PM0.53m | 5:30AM0.59m | 5:44PM0.52m | 11:26PM0.35m | 6:39AM0.52m | 11:53AM0.46m | 6:22PM0.49m | ||||||||||||||||
Low Tide | 12:28PM0.29m | 9:45PM0.35m | 1:28PM0.37m | 10:47PM0.35m | 1:39AM0.34m | 10:04AM0.46m | 3:00PM0.43m | |||||||||||||||||
 | | |  | |  |  | | | | | | | | | |  | |  |  |  | | | | |
 | — | — | 7:03 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:38 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 7 | 2 | — | — |
Temp °C | 21 | 20 | 19 | 19 | 24 | 26 | 23 | 22 | 22 | 21 | 21 | 23 | 28 | 28 | 21 | 20 | 19 | 19 | 18 | 19 | 19 | 20 | 17 | 17 |
Feels °C | 20 | 21 | 20 | 20 | 23 | 25 | 23 | 21 | 20 | 19 | 19 | 22 | 26 | 26 | 21 | 22 | 19 | 20 | 19 | 20 | 20 | 20 | 17 | 16 |
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 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 294 | 323 | 270 | 264 | 217 | 232 | 237 | 243 | 234 | 234 | 192 | 188 | 202 | 202 | 202 | 188 | 188 | 192 | 181 | 176 | 172 | 188 | 223 | 190 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 11 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 8 | 18 | 17 | 29 | 41 | 40 | 39 | 35 | 34 | 33 | 32 | 31 | 29 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 15 | S 14 | S 13 | S 13 | S 12 | S 12 | SE 12 | SE 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 3 | 3 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | NE 8 | — | NE 8 | — | NE 8 | NNE 4 | N 4 | NE 8 | NE 8 | N 4 | NE 8 | — | N 4 | NE 8 | N 4 | N 4 | N 4 | — | SSW 3 | SSW 3 | ENE 8 | N 4 | — | SSW 3 |
| kJ | 519 | — | 437 | — | 381 | 34 | 31 | 410 | 372 | 15 | 358 | — | 28 | 341 | 23 | 21 | 17 | — | 1 | 1 | 242 | 15 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 0 | 0 | 0 | 9 | 9 | 6 | 6 | 9 | 9 | 9 | 6 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 15 | 0 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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