Surf Forecasts:
How big are the waves at Atlantida today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 5ft (1.6m), 7s period with ENE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 8ft (2.4m), 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 1AM is: 1.7m 6s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a South direction, 0.2m 13s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 5ft (1.6m) | 7s |
| Afternoon (19 Sep) | 8ft (2.4m) | 7s |
| Evening (19 Sep) | 8ft (2.5m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 111mm), heaviest during Mon afternoon. Warm (max 23°C on Sun morning, min 15°C on Mon afternoon). Mainly fresh winds. | ||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||
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 9 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
Wave Graph  | ||||||||||||||||||
 kJ | 86 | 126 | 193 | 225 | 220 | 230 | 299 | 611 | 663 | 819 | 876 | 1368 | 1093 | 856 | 741 | 664 | 692 | 706 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | glassy | cross-on | cross | cross |
High Tide | 3:40PM0.41m | 11:11PM0.19m | 5:09AM0.32m | 11:31AM0.45m | 3:47PM0.38m | 11:26PM0.23m | 12:00PM0.49m | |||||||||||
Low Tide | 8:18PM0.12m | 1:08AM0.17m | 7:30AM0.28m | 2:59PM0.38m | 8:40PM0.17m | 2:27AM0.16m | 8:51PM0.22m | |||||||||||
 |  | |  | |  | | | |  |  | | |  |  | |  |  | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | 2 | — | — | — | 1 | 6 | 6 | — | — | 1 | — | — | — |
Temp °C | 16 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 23 | 22 | 20 | 20 |
Feels °C | 13 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 | 14 | 13 | 13 | 15 | 19 | 26 | 24 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | SSE 8 | SSE 8 | SSE 8 | SSE 12 | SSE 11 | SSE 11 | SSE 12 | S 12 | ENE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 |
| kJ | 86 | 64 | 57 | 40 | 39 | 24 | 24 | 14 | 26 | 25 | 13 | 13 | 11 | 856 | 741 | 664 | 692 | 706 |
Swell 2 Height (m) Direction Period (s) | E 10 | SE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 13 | SSE 12 | SSE 12 | SE 8 | SE 8 | — | — | — | SSE 12 | S 11 | S 10 | S 10 | S 10 |
| kJ | 16 | 7 | 17 | 16 | 17 | 16 | 15 | 14 | 3 | 3 | — | — | — | 13 | 9 | 8 | 8 | 8 |
Swell 3 Height (m) Direction Period (s) | S 14 | — | — | S 12 | S 11 | S 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 4 | — | — | 11 | 2 | 12 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | NE 9 | — | — | — | — |
| kJ | 64 | 126 | 193 | 225 | 220 | 230 | 299 | 611 | 663 | 819 | 876 | 1368 | 1093 | 1550 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 208 | 208 | 208 | 208 | 208 | 208 | 221 | 208 | 230 | 744 | 669 | 461 | 461 | 318 | 0 | 32 | 39 | 18 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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