Surf Forecasts:
How big are the waves at Atlantida today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 15s period with SSE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.7m), 13s period with SSE swell.
- Evening surf: Evening surf (10 Sep, local time) - 2ft (0.6m), 12s period with SSE swell.
The current surf forecast for Atlantida at 10AM is: 0.8m 15s primary swell from a South-southeast direction and 0.8m 8s secondary swell from a East-northeast direction (forecast issued at 02:00am September 10). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (10 Sep) | 2.5ft (0.7m) | 13s |
| Evening (10 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 37mm), heaviest during Fri morning. Very mild (max 19°C on Fri afternoon, min 14°C on Fri night). Winds decreasing (fresh winds from the SW on Fri night, calm by Sat night). | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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) | E 8 | ENE 8 | S 12 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | ENE 8 | ENE 8 | E 7 | E 7 | ENE 7 | S 5 | SSW 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 93 | 99 | 137 | 292 | 265 | 187 | 173 | 119 | 104 | 71 | 62 | 83 | 130 | 109 | 108 | 91 | 717 | 406 | 573 | 327 | 578 | 363 | 356 | 314 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | on | on | glassy | cross-on | cross-on | cross | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off |
High Tide | 10:39PM0.41m | 4:23PM0.48m | 11:32PM0.49m | 12:43PM0.37m | 5:17PM0.39m | 00:18AM0.54m | 1:00PM0.41m | 6:14PM0.31m | ||||||||||||||||
Low Tide | 7:32AM-0.06m | 8:01PM0.27m | 8:12AM-0.04m | 2:45PM0.33m | 8:30PM0.24m | 8:51AM0.01m | 4:07PM0.26m | 9:00PM0.21m | ||||||||||||||||
 | |  |  |  | | |  | | |  |  |  | | | | | |  | | | |  | | |
 | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | 1 | 3 | 2 | 4 | 4 | 9 | 7 | — | 3 | 3 | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 19 | 16 | 15 | 15 | 14 | 15 | 16 | 16 | 16 | 15 |
Feels °C | 15 | 14 | 15 | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 18 | 18 | 18 | 20 | 19 | 12 | 12 | 13 | 11 | 13 | 13 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | ENE 8 | SE 5 | SE 5 | E 7 | E 7 | ENE 7 | ENE 7 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 |
| kJ | 93 | 99 | 107 | 107 | 85 | 83 | 65 | 78 | 76 | 47 | 30 | 29 | 130 | 109 | 108 | 91 | 357 | 406 | 366 | 327 | 335 | 363 | 356 | 314 |
Swell 2 Height (m) Direction Period (s) | S 9 | SSE 12 | S 12 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | ENE 8 | SSE 11 | SSE 11 | SSE 5 | S 6 | E 13 | ENE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | ENE 8 | ENE 9 |
| kJ | 56 | 81 | 137 | 292 | 265 | 187 | 173 | 119 | 104 | 71 | 62 | 42 | 40 | 9 | 15 | 3 | 61 | 44 | 33 | 36 | 37 | 34 | 22 | 25 |
Swell 3 Height (m) Direction Period (s) | SSE 12 | S 9 | SSE 16 | E 15 | E 15 | E 14 | ESE 6 | E 14 | E 14 | E 14 | SSE 12 | E 13 | E 13 | SSE 11 | SSE 11 | — | E 12 | SE 12 | E 12 | E 12 | — | — | — | — |
| kJ | 78 | 39 | 95 | 4 | 4 | 4 | 7 | 4 | 4 | 4 | 45 | 3 | 3 | 39 | 39 | — | 3 | 6 | 3 | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SE 5 | — | ENE 8 | — | — | — | S 5 | SSW 8 | — | S 8 | SSW 8 | SSE 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 22 | — | 83 | — | — | — | 88 | 717 | — | 573 | 202 | 578 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 18 | 39 | 39 | 208 | 208 | 18 | 0 | 39 | 39 | 18 | 18 | 0 | 0 | 0 | 179 | 274 | 0 | 34 | 32 | 222 | 209 | 18 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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