Surf Forecasts:
How big are the waves at Guarita today (20 Aug):
- Afternoon surf: Afternoon surf (20 Aug, local time) - 3.5ft (1.0m), 6s period with ENE swell.
- Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.0m), 7s period with E swell.
The current surf forecast for Guarita at 9PM is: 1.0m 7s primary swell from a East direction and 0.3m 8s secondary swell from a South direction (forecast issued at 02:00pm August 20). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | - | - |
| Afternoon (20 Aug) | 3.5ft (1.0m) | 6s |
| Evening (20 Aug) | 3.5ft (1.0m) | 7s |
Table - waves today at Guarita. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 21°C on Thu afternoon, min 8°C on Sat night). Winds increasing (light winds from the ENE on Thu afternoon, fresh winds from the SW by Fri afternoon). | ||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | ||||||||||||||||||
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) | ENE 6 | ENE 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | ENE 7 | ENE 7 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 |
Wave Graph | ||||||||||||||||||||
74 | 82 | 84 | 92 | 77 | 62 | 36 | 39 | 17 | 10 | 463 | 408 | 407 | 459 | 794 | 427 | 685 | 700 | 761 | 900 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 11:33AM0.39m | 4:26PM0.42m | 11:43PM0.21m | 5:43AM0.34m | 12:09PM0.44m | 4:34PM0.38m | 00:03AM0.23m | 12:39PM0.48m | ||||||||||||
Low Tide | 1:43PM0.36m | 8:56PM0.15m | 1:41AM0.19m | 8:13AM0.29m | 3:22PM0.38m | 9:25PM0.19m | 2:59AM0.18m | |||||||||||||
— | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | |
— | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | |
mm | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 21 | 20 | 18 | 17 | 16 | 14 | 15 | 17 | 16 | 13 | 12 | 11 | 11 | 10 | 10 | 13 | 15 | 13 | 11 |
Feels °C | 24 | 23 | 21 | 17 | 14 | 13 | 9 | 10 | 11 | 9 | 7 | 6 | 6 | 6 | 5 | 5 | 8 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | S 8 | ENE 6 | E 6 | E 7 | ENE 7 | ENE 7 | ENE 7 | S 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 |
22 | 82 | 84 | 92 | 77 | 62 | 36 | 39 | 17 | 10 | 6 | 6 | 14 | 13 | 459 | 427 | 436 | 392 | 484 | 467 | |
Swell 2 Height (m) Direction Period (s) | ENE 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | S 7 | ENE 7 | E 11 | E 11 | — | — | — | — | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
20 | 21 | 21 | 11 | 10 | 22 | 9 | 27 | 2 | 2 | — | — | — | — | 13 | 14 | 15 | 15 | 15 | 16 | |
Swell 3 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 5 | SE 5 | SE 5 | SE 5 | E 11 | — | — | — | — | — | — | — | — | — | — | — | — |
4 | 3 | 3 | 3 | 1 | 1 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 6 | — | — | SSW 2 | SW 4 | SW 5 | SW 4 | SW 4 | SSW 7 | SSW 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 |
74 | — | — | 1 | 5 | 30 | 12 | 11 | 125 | 376 | 463 | 408 | 407 | 459 | 794 | 742 | 685 | 700 | 761 | 900 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 71 | 21 | 170 | 0 | 152 | 0 | 142 | 152 | 152 | 273 | 183 | 183 | 183 | 183 | 154 | 84 | 84 | 104 | 71 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












