Surf Forecasts:
How big are the waves at Atlantida today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 7ft (2.2m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 7ft (2.1m), 9s period with ENE swell.
- Evening surf: Evening surf (18 Jul, local time) - 5ft (1.5m), 9s period with ENE swell.
The current surf forecast for Atlantida at 5AM is: 2.3m 9s primary swell from a East-northeast direction and 1.8m 9s secondary swell from a East-northeast direction, 0.2m 13s secondary swell from a South direction (forecast issued at 08:00pm July 17). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 7ft (2.2m) | 9s |
| Afternoon (18 Jul) | 7ft (2.1m) | 9s |
| Evening (18 Jul) | 5ft (1.5m) | 9s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 28°C on Sat morning, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | ||||||||||||||||
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 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 616 | 603 | 926 | 827 | 846 | 802 | 766 | 673 | 691 | 368 | 343 | 318 | 318 | 339 | 331 | 304 | 316 | 284 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-on | glassy | cross-off |
High Tide | 8:17PM0.46m | 1:58AM0.58m | 7:55AM0.16m | 2:54PM0.37m | 9:09PM0.39m | 2:44AM0.57m | 8:54AM0.19m | 3:28PM0.40m | ||||||||||
Low Tide | 4:51PM0.25m | 10:44PM0.37m | 6:25AM0.14m | 10:59AM0.02m | 5:50PM0.21m | 11:16PM0.33m | 7:05AM0.16m | 11:39AM0.09m | 6:46PM0.19m | |||||||||
 | | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:38 | — | — | — | — | — | — | — | 5:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 22 | 22 | 23 | 22 | 23 | 28 | 26 | 25 | 24 | 24 | 23 | 22 | 23 | 28 | 21 | 20 | 22 |
Feels °C | 19 | 21 | 22 | 22 | 21 | 21 | 27 | 25 | 24 | 24 | 23 | 22 | 20 | 21 | 28 | 21 | 22 | 23 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 12 | ENE 9 | ENE 9 | S 12 | ENE 8 |
| kJ | 9 | 8 | 572 | 528 | 539 | 474 | 474 | 406 | 424 | 368 | 343 | 318 | 318 | 12 | 331 | 304 | 11 | 284 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 14 | S 10 | S 10 | S 13 | SSE 17 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | — | S 12 | S 12 | — | S 12 |
| kJ | 8 | 8 | 8 | 2 | 13 | 30 | 26 | 25 | 21 | 21 | 18 | 17 | 17 | — | 11 | 11 | — | 11 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 13 | SE 18 | S 12 | S 9 | S 9 | S 9 | S 8 | S 8 | — | — | — | — | — | — | — |
| kJ | 17 | 16 | 4 | 3 | 12 | 3 | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 9 | — | NE 9 | NE 9 | ENE 9 | NE 9 | NE 9 | ENE 9 | NE 8 |
| kJ | 616 | 603 | 926 | 827 | 846 | 802 | 766 | 673 | 691 | 727 | — | 673 | 572 | 339 | 594 | 547 | 316 | 509 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 333 | 53 | 18 | 0 | 0 | 18 | 18 | 34 | 53 | 0 | 0 | 0 | 252 | 18 | 0 | 53 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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