Surf Forecasts:
How big are the waves at Atlantida today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 7ft (2.2m), 14s period with SSE swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 4.5ft (1.3m), 13s period with SSE swell.
- Evening surf: Evening surf (13 Aug, local time) - 3.5ft (1.1m), 12s period with SSE swell.
The current surf forecast for Atlantida at 8AM is: 2.1m 14s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-northeast direction, 2.2m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am August 13). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 7ft (2.2m) | 14s |
| Afternoon (13 Aug) | 4.5ft (1.3m) | 13s |
| Evening (13 Aug) | 3.5ft (1.1m) | 12s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 60mm), heaviest during Thu morning. Very mild (max 18°C on Sat afternoon, min 15°C on Thu morning). Winds increasing (light winds from the SE on Thu morning, fresh winds from the ENE by Fri night). | ||||||||||||||||||||||||
Thursday 13 | Friday 14 | Saturday 15 | ||||||||||||||||||||||
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) | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | ESE 7 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1187 | 1138 | 1106 | 1658 | 577 | 522 | 413 | 379 | 430 | 510 | 800 | 1011 | 1137 | 838 | 656 | 618 | 694 | 663 | 625 | 680 | 684 | 762 | 703 | 655 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross |
High Tide | 11:34PM0.46m | 1:25PM0.35m | 5:55PM0.50m | 00:23AM0.53m | 1:32PM0.37m | 6:51PM0.42m | 1:08AM0.57m | 1:57PM0.40m | 7:47PM0.34m | |||||||||||||||
Low Tide | 8:37AM-0.08m | 2:18PM0.34m | 9:08PM0.32m | 9:16AM-0.05m | 3:50PM0.29m | 9:36PM0.30m | 9:54AM0.00m | 4:57PM0.23m | ||||||||||||||||
 | | |  |  | | | | | | | | | | | | | | | | |  |  | | |
 | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — |
 | — | — | — | — | — | 5:53 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | 1 | 1 | 3 | 4 | 11 | 4 | 5 | 2 | 2 | 2 | 2 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | — | — | — |
Temp °C | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 | 18 | 18 |
Feels °C | 14 | 12 | 14 | 15 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 14 | 13 | 12 | 12 | 11 | 12 | 12 | 14 | 14 | 15 | 16 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 8 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 |
| kJ | 1187 | 1138 | 1106 | 1658 | 502 | 522 | 413 | 379 | 406 | 510 | 800 | 1011 | 1137 | 838 | 656 | 548 | 437 | 355 | 263 | 210 | 206 | 164 | 128 | 108 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | SSE 13 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 16 | — | — |
| kJ | 20 | 18 | 20 | 14 | 577 | 90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 8 | NE 6 | SE 8 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | — | — | — | 618 | 8 | 373 | 332 | 306 | 430 | 449 | 308 | 266 | 385 | 557 | 569 | 618 | 694 | 663 | 625 | 680 | 684 | 762 | 703 | 655 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 18 | 180 | 96 | 209 | 208 | 208 | 208 | 208 | 208 | 221 | 230 | 276 | 221 | 270 | 230 | 208 | 178 | 208 | 208 | 208 | 53 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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