Surf Forecasts:
How big are the waves at Atlantida today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 8s period with ENE swell.
- Evening surf: Evening surf (21 Jul, local time) - 3ft (0.9m), 8s period with ENE swell.
The current surf forecast for Atlantida at 7AM is: 1.1m 8s primary swell from a East-northeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 02:00am July 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.1m) | 8s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 8s |
| Evening (21 Jul) | 3ft (0.9m) | 8s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Tue morning. Warm (max 20°C on Tue morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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) | 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 | S 8 | S 9 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 315 | 157 | 160 | 164 | 160 | 157 | 128 | 119 | 153 | 122 | 122 | 122 | 122 | 122 | 119 | 141 | 1233 | 689 | 488 | 466 | 460 | 548 | 612 | 554 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | glassy | cross | cross | cross-on | cross | cross-on | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | on | on | on | cross-on |
High Tide | 10:42PM0.29m | 4:17AM0.47m | 10:52AM0.28m | 4:37PM0.41m | 11:22PM0.26m | 5:08AM0.40m | 11:46AM0.33m | 5:11PM0.39m | 11:55PM0.24m | 6:12AM0.33m | 12:32PM0.38m | 5:39PM0.36m | ||||||||||||
Low Tide | 00:33AM0.26m | 8:12AM0.21m | 1:04PM0.24m | 8:30PM0.18m | 1:21AM0.23m | 8:39AM0.24m | 2:01PM0.30m | 9:19PM0.19m | 2:19AM0.21m | 8:52AM0.28m | 3:28PM0.33m | |||||||||||||
 | | |  |  |  | |  |  | | | |  | | |  | |  | |  | | | | | |
 | — | — | 7:11 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | — | — | 5:40 | — | — | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:42 | — | — |
mm | 1 | 2 | 1 | 2 | 11 | 9 | 4 | 2 | 11 | 3 | 3 | 6 | — | — | 1 | — | 3 | — | — | — | 1 | 1 | 1 | — |
Temp °C | 18 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Feels °C | 18 | 22 | 22 | 22 | 22 | 21 | 19 | 19 | 19 | 19 | 20 | 17 | 15 | 15 | 15 | 13 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | 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 | S 8 | SSE 9 | SSE 8 | SSE 8 | SE 8 | SE 9 | SE 9 | SE 9 |
| kJ | 197 | 157 | 160 | 164 | 160 | 157 | 128 | 119 | 153 | 122 | 122 | 122 | 122 | 122 | 119 | 96 | 659 | 689 | 488 | 466 | 460 | 548 | 612 | 554 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 | S 8 | SSE 9 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 |
| kJ | 18 | 30 | 42 | 41 | 39 | 53 | 50 | 47 | 46 | 45 | 43 | 41 | 54 | 54 | 72 | 16 | 99 | 101 | 77 | 79 | 79 | 77 | 55 | 54 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 11 | S 11 | — | — | ENE 8 | — | ENE 9 | S 8 | ENE 8 | ENE 8 | S 10 |
| kJ | — | — | — | — | — | — | — | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | — | — | 134 | — | 144 | 109 | 113 | 90 | 8 |
Wind waves Height (m) Direction Period (s) | ENE 8 | — | — | — | — | — | NE 2 | NE 3 | — | S 3 | — | — | — | — | — | S 8 | S 9 | — | — | — | — | — | — | — |
| kJ | 315 | — | — | — | — | — | 1 | 2 | — | 1 | — | — | — | — | — | 141 | 1233 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 0 | 0 | 32 | 39 | 53 | 39 | 179 | 0 | 0 | 32 | 0 | 32 | 180 | 190 | 0 | 0 | 18 | 180 | 180 | 209 | 208 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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