Surf Forecasts:
How big are the waves at Tramandai today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4.5ft (1.4m), 10s period with SE swell.
- Evening surf: Evening surf (21 Oct, local time) - 4.5ft (1.3m), 10s period with SE swell.
The current surf forecast for Tramandai at 7PM is: 1.3m 10s primary swell from a Southeast direction and 0.1m 15s secondary swell from a South direction, 1.5m 5s secondary swell from a East-northeast direction (forecast issued at 02:00pm October 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | - | - |
| Afternoon (21 Oct) | 4.5ft (1.4m) | 10s |
| Evening (21 Oct) | 4.5ft (1.3m) | 10s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Fri morning. Warm (max 22°C on Fri afternoon, min 16°C on Wed afternoon). Winds decreasing (fresh winds from the NE on Thu night, light winds from the NNW by Fri night). | ||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | ||||||||||||||||||
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) | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 408 | 400 | 335 | 335 | 335 | 296 | 296 | 344 | 326 | 338 | 363 | 363 | 268 | 263 | 528 | 418 | 310 | 310 | 337 | 337 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:23PM0.50m | 11:47PM0.34m | 1:00PM0.50m | 00:12AM0.37m | 1:40PM0.47m | |||||||||||||||
Low Tide | 5:48PM0.24m | 5:13AM0.02m | 6:12PM0.21m | 6:07AM-0.00m | 6:44PM0.18m | |||||||||||||||
 |  | |  |  | | | | | | | |  | |  | | | | | | |
 | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | 6:34 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 3 | — | — | — | — |
Temp °C | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 21 | 22 | 21 | 20 |
Feels °C | 13 | 12 | 11 | 11 | 12 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 13 | 13 | 16 | 17 | 21 | 23 | 22 | 20 |
Swell 1 Height (m) Direction Period (s) | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 |
| kJ | 408 | 400 | 335 | 335 | 335 | 296 | 296 | 344 | 326 | 338 | 363 | 363 | 268 | 263 | 194 | 187 | 173 | 117 | 117 | 77 |
Swell 2 Height (m) Direction Period (s) | — | — | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 18 | — | — | S 16 | S 16 | S 16 | — | S 14 | — | S 14 | — |
| kJ | — | — | 4 | 4 | 4 | 4 | 4 | 4 | 4 | 6 | — | — | 5 | 5 | 5 | — | 4 | — | 4 | — |
Swell 3 Height (m) Direction Period (s) | S 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 4 | E 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 | ENE 8 |
| kJ | 36 | 61 | 100 | 133 | 155 | 188 | 233 | 239 | 283 | 320 | 501 | 595 | 696 | 653 | 528 | 418 | 310 | 310 | 337 | 337 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 239 | 239 | 239 | 239 | 239 | 84 | 239 | 239 | 239 | 239 | 239 | 239 | 239 | 239 | 71 | 71 | 127 | 239 | 50 | 78 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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