Surf Forecasts:
How big are the waves at Atlantida today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 3ft (0.9m), 8s period with S swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 5ft (1.6m), 10s period with S swell.
- Evening surf: Evening surf (16 Sep, local time) - 3.5ft (1.1m), 9s period with S swell.
The current surf forecast for Atlantida at 5PM is: 1.6m 10s primary swell from a South direction and 1.3m 9s secondary swell from a South direction, 0.4m 7s secondary swell from a East-northeast direction (forecast issued at 08:00am September 16). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 3ft (0.9m) | 8s |
| Afternoon (16 Sep) | 5ft (1.6m) | 10s |
| Evening (16 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Atlantida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Fri afternoon, min 12°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the NE by Fri afternoon). | ||||||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||||||||
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) | S 8 | S 8 | S 9 | S 10 | S 9 | S 9 | S 8 | S 8 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | ENE 5 | ENE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 105 | 105 | 153 | 492 | 293 | 190 | 133 | 103 | 238 | 292 | 281 | 255 | 250 | 209 | 166 | 156 | 153 | 121 | 113 | 128 | 181 | 241 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-on | cross-on | glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 3:01AM0.51m | 9:28AM0.33m | 2:51PM0.47m | 10:15PM0.15m | 3:40AM0.45m | 10:20AM0.38m | 3:17PM0.45m | 10:51PM0.17m | 4:21AM0.39m | 11:00AM0.42m | 3:40PM0.41m | |||||||||||
Low Tide | 6:43AM0.25m | 11:26AM0.30m | 7:18PM0.08m | 11:02PM0.15m | 7:07AM0.26m | 12:17PM0.35m | 7:51PM0.09m | 11:57PM0.16m | 7:24AM0.27m | 1:24PM0.38m | 8:18PM0.12m | |||||||||||
 |  | | | |  | | | | | | | | | | | | |  |  | |  | |
 | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — |
 | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 16 | 15 | 13 | 13 | 13 | 12 | 12 | 14 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 17 | 17 | 17 |
Feels °C | 10 | 10 | 12 | 11 | 10 | 12 | 11 | 10 | 10 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 13 | 12 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 9 | S 10 | S 9 | S 9 | S 8 | S 8 | S 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 |
| kJ | 105 | 105 | 153 | 326 | 293 | 190 | 133 | 103 | 238 | 292 | 281 | 255 | 250 | 209 | 166 | 156 | 153 | 121 | 113 | 88 | 88 | 65 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | SSE 11 | S 11 | E 7 | E 7 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | S 14 | SE 14 |
| kJ | 18 | 17 | 18 | 18 | 18 | 11 | 42 | 61 | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 17 | 4 | 7 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SSE 14 | ESE 8 | ESE 8 | SSE 12 | ENE 7 | ENE 7 | E 12 | E 12 | E 11 | — | — | — | — | — | — | — | — | — | S 14 | — |
| kJ | 14 | 14 | 36 | 6 | 7 | 15 | 11 | 11 | 11 | 10 | 10 | — | — | — | — | — | — | — | — | — | 4 | — |
Wind waves Height (m) Direction Period (s) | W 2 | WSW 3 | W 3 | S 10 | — | — | — | — | NE 2 | NE 2 | ENE 7 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 5 | ENE 5 | ENE 6 | ENE 6 |
| kJ | 1 | 3 | 1 | 492 | — | — | — | — | 1 | 1 | 43 | 20 | 31 | 37 | 42 | 51 | 62 | 62 | 64 | 128 | 181 | 241 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 18 | 209 | 209 | 180 | 0 | 41 | 39 | 39 | 53 | 208 | 208 | 208 | 53 | 39 | 53 | 53 | 53 | 208 | 208 | 208 | 208 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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