Surf Forecasts:
How big are the waves at Atlantida today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 6.5ft (2.0m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 6ft (1.9m), 9s period with ENE swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.
The current surf forecast for Atlantida at 1PM is: 1.9m 9s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a South-southeast direction, 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 6.5ft (2.0m) | 9s |
| Afternoon (17 Aug) | 6ft (1.9m) | 9s |
| Evening (17 Aug) | 5ft (1.6m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 24°C on Mon night, min 16°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||
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) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | 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 5 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 623 | 595 | 541 | 522 | 460 | 354 | 306 | 268 | 268 | 268 | 221 | 221 | 185 | 157 | 144 | 147 | 151 | 151 | 125 | 147 | 171 | 88 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | glassy | glassy | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:39AM0.23m | 2:56PM0.45m | 9:36PM0.23m | 3:16AM0.52m | 9:45AM0.27m | 3:26PM0.46m | 10:27PM0.21m | 3:59AM0.46m | 10:44AM0.33m | 3:55PM0.44m | ||||||||||||
Low Tide | 6:45AM0.19m | 11:07AM0.16m | 6:48PM0.14m | 11:09PM0.21m | 7:14AM0.21m | 11:46AM0.24m | 7:34PM0.12m | 11:46PM0.20m | 7:40AM0.23m | 12:33PM0.31m | 8:16PM0.13m | |||||||||||
 |  | |  | | | |  |  | |  | |  | | | | | | | | | | |
 | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 22 | 22 | 20 | 20 | 21 | 23 | 24 | 22 | 23 | 21 | 17 | 17 | 17 | 18 | 16 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 17 | 18 | 21 | 23 | 22 | 22 | 23 | 24 | 25 | 23 | 23 | 20 | 17 | 17 | 18 | 19 | 16 | 17 | 16 | 17 | 16 | 15 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 10 | SSE 10 | SSE 10 | 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 | S 7 | ENE 8 | S 7 | S 6 | S 6 |
| kJ | 19 | 18 | 9 | 9 | 460 | 354 | 306 | 268 | 268 | 268 | 221 | 221 | 185 | 157 | 144 | 147 | 151 | 33 | 125 | 43 | 39 | 38 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 9 | E 9 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 7 | S 7 | E 12 | S 7 | SE 13 | S 10 | S 10 |
| kJ | — | — | 3 | 2 | 11 | 11 | 10 | 10 | 9 | 7 | 6 | 6 | 1 | 1 | 1 | 3 | 15 | 3 | 44 | 7 | 18 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 9 | — | — | — | — | — | — | — | S 6 | S 8 | — | SE 12 | E 12 | SE 13 | SE 13 | SE 13 |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — | 6 | 3 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | — | — | — | — | — | — | SW 2 | SSW 3 | S 3 | S 3 | — | — | — | ENE 8 | — | ENE 8 | ENE 8 | ENE 5 |
| kJ | 623 | 595 | 541 | 522 | — | — | — | — | — | — | 1 | 3 | 3 | 2 | — | — | — | 151 | — | 147 | 171 | 88 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 53 | 53 | 342 | 333 | 0 | 0 | 18 | 0 | 0 | 0 | 204 | 190 | 45 | 0 | 0 | 0 | 179 | 190 | 190 | 209 | 84 | 53 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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