Surf Forecasts:
How big are the waves at Tramandai today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 5ft (1.6m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.4m), 8s period with ENE swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 8s period with ENE swell.
The current surf forecast for Tramandai at 8AM is: 1.6m 8s primary swell from a East-northeast direction and 0.2m 10s secondary swell from a South direction (forecast issued at 02:00am August 18). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 5ft (1.6m) | 8s |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 8s |
| Evening (18 Aug) | 4.5ft (1.4m) | 8s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Thu afternoon. Warm (max 21°C on Tue afternoon, min 15°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the NE by Thu morning). | ||||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||||
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 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 443 | 409 | 388 | 347 | 329 | 284 | 268 | 262 | 228 | 221 | 173 | 177 | 134 | 128 | 128 | 161 | 179 | 159 | 161 | 336 | 346 | 239 | 217 | 236 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | cross | cross-on | cross | cross | cross-off | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | cross-off |
High Tide | 3:10AM0.47m | 9:44AM0.26m | 3:18PM0.42m | 10:28PM0.19m | 3:53AM0.42m | 10:45AM0.31m | 3:46PM0.41m | 11:12PM0.18m | 4:37AM0.36m | 11:34AM0.36m | 4:06PM0.38m | |||||||||||||
Low Tide | 11:01PM0.20m | 7:07AM0.20m | 11:41AM0.23m | 7:29PM0.11m | 11:36PM0.19m | 7:33AM0.21m | 12:27PM0.30m | 8:11PM0.12m | 00:23AM0.18m | 7:52AM0.24m | 1:34PM0.34m | 8:48PM0.13m | ||||||||||||
 |  | |  |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | 1 | 2 | 1 | — | — | — | 4 | 1 |
Temp °C | 21 | 22 | 22 | 20 | 20 | 21 | 19 | 17 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 19 | 19 |
Feels °C | 21 | 23 | 23 | 20 | 20 | 21 | 20 | 18 | 16 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 15 | 13 | 13 | 16 | 20 | 21 | 19 |
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 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | ENE 7 | ENE 7 |
| kJ | 443 | 409 | 388 | 347 | 329 | 284 | 268 | 262 | 228 | 221 | 173 | 177 | 134 | 128 | 128 | 127 | 125 | 73 | 51 | 50 | 34 | 32 | 217 | 236 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 | S 9 | S 8 | SSW 7 | S 6 | S 7 | S 7 | S 7 | S 7 | SE 13 | SE 13 | SE 6 | SE 12 | SE 12 | SE 12 | SE 12 | S 8 | SSW 8 |
| kJ | 8 | 8 | 7 | 7 | 6 | 6 | 6 | 6 | 5 | 9 | 22 | 43 | 56 | 56 | 56 | 7 | 7 | 8 | 6 | 6 | 6 | 6 | 33 | 19 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 8 | — | E 8 | — | S 7 | — | S 9 | SE 12 | S 11 | S 10 | S 9 | — | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 12 | E 12 |
| kJ | — | — | — | — | 3 | — | 1 | — | 1 | — | 2 | 6 | 2 | 28 | 41 | — | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSW 3 | SSW 3 | S 3 | — | — | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | — | — |
| kJ | — | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | 161 | 179 | 159 | 161 | 336 | 346 | 239 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 50 | 32 | 32 | 0 | 0 | 13 | 32 | 32 | 13 | 0 | 0 | 0 | 32 | 50 | 84 | 208 | 84 | 239 | 239 | 239 | 239 | 261 | 0 | 0 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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