Surf Forecasts:
How big are the waves at Atlantida today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 6ft (1.9m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 7.5ft (2.3m), 7s period with ENE swell.
- Evening surf: Evening surf (19 Sep, local time) - 8ft (2.5m), 8s period with ENE swell.
The current surf forecast for Atlantida at 4PM is: 2.4m 7s primary swell from a East-northeast direction and 0.3m 8s secondary swell from a South-southeast direction, 0.2m 12s secondary swell from a South-southeast direction (forecast issued at 08:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 6ft (1.9m) | 7s |
| Afternoon (19 Sep) | 7.5ft (2.3m) | 7s |
| Evening (19 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 130mm), heaviest during Mon morning. Warm (max 21°C on Sun night, min 12°C on Mon night). Winds decreasing (fresh winds from the NE on Sat afternoon, calm by Mon afternoon). | ||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||
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 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 230 | 302 | 378 | 544 | 656 | 693 | 636 | 1082 | 940 | 753 | 703 | 651 | 556 | 579 | 625 | 551 | 490 | 463 | 454 | 391 | 341 | 334 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-off | glassy | cross-on | cross | cross | cross | cross-off | cross-on | glassy | cross-off | glassy | cross | cross-off |
High Tide | 5:09AM0.32m | 11:31AM0.45m | 3:47PM0.38m | 11:26PM0.23m | 12:00PM0.49m | 11:39PM0.27m | 12:28PM0.51m | |||||||||||||||
Low Tide | 7:30AM0.28m | 2:59PM0.38m | 8:40PM0.17m | 2:27AM0.16m | 8:51PM0.22m | 3:49AM0.12m | 8:36PM0.26m | |||||||||||||||
 |  |  | | |  |  | | |  | | |  |  |  |  |  |  | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | 2 | 3 | 3 | 4 | 8 | 7 | — | — | — | — | — | — | — | 1 | 18 | 33 | 16 | 14 | 16 | 5 |
Temp °C | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 18 | 20 | 20 | 20 | 19 | 20 | 21 | 19 | 20 | 20 | 19 | 15 | 16 |
Feels °C | 13 | 13 | 12 | 12 | 11 | 14 | 13 | 13 | 15 | 19 | 22 | 20 | 21 | 20 | 21 | 23 | 20 | 23 | 22 | 22 | 12 | 15 |
Swell 1 Height (m) Direction Period (s) | S 9 | SSE 9 | SSE 8 | SSE 8 | SSE 12 | SSE 11 | SSE 11 | SSE 12 | S 12 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 39 | 25 | 14 | 14 | 26 | 25 | 13 | 13 | 11 | 753 | 703 | 651 | 556 | 579 | 625 | 551 | 490 | 463 | 454 | 391 | 341 | 334 |
Swell 2 Height (m) Direction Period (s) | SSE 13 | SSE 11 | SSE 12 | SSE 12 | SE 8 | — | S 8 | — | — | SSE 12 | SSE 11 | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 4 |
| kJ | 17 | 13 | 15 | 14 | 3 | — | 1 | — | — | 13 | 11 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 8 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 12 | S 12 | S 11 | S 8 |
| kJ | 2 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | — | — | — | — | — | — | — | — | — | — | SSW 8 | S 4 | SSW 4 |
| kJ | 230 | 302 | 378 | 544 | 656 | 693 | 636 | 1082 | 940 | — | — | — | — | — | — | — | — | — | — | 14 | 9 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 208 | 221 | 208 | 230 | 744 | 744 | 669 | 461 | 318 | 0 | 0 | 32 | 208 | 39 | 18 | 0 | 45 | 0 | 0 | 0 | 45 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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