Surf Forecasts:
How big are the waves at Tramandai today (18 Aug):
- 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 (1.3m), 8s period with ENE swell.
The current surf forecast for Tramandai at 10PM is: 1.3m 8s primary swell from a East-northeast direction and 0.2m 8s secondary swell from a South direction (forecast issued at 02:00pm August 18). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 4.5ft (1.4m) | 8s |
| Evening (18 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at Tramandai. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Wed night. Warm (max 21°C on Tue afternoon, min 13°C on Fri morning). Winds increasing (calm on Wed morning, fresh winds from the NE by Thu morning). | ||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||
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 5 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 329 | 284 | 284 | 228 | 228 | 234 | 207 | 177 | 160 | 131 | 128 | 188 | 212 | 209 | 145 | 405 | 246 | 170 | 163 | 167 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | on | glassy | cross | cross | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-off |
High Tide | 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 | 11:41AM0.23m | 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 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | 1 | 1 | 1 | — | — | — | 1 | 1 | — | 1 | 2 | — | — | — | — | 2 | 2 |
Temp °C | 20 | 21 | 19 | 18 | 17 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 20 | 18 | 17 |
Feels °C | 21 | 22 | 20 | 20 | 18 | 18 | 18 | 20 | 20 | 17 | 17 | 16 | 16 | 15 | 13 | 12 | 18 | 21 | 19 | 14 |
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 | S 7 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | SSW 8 | ENE 7 | ENE 7 |
| kJ | 329 | 284 | 284 | 228 | 228 | 234 | 207 | 177 | 160 | 131 | 56 | 127 | 125 | 73 | 52 | 35 | 33 | 21 | 163 | 167 |
Swell 2 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 8 | SSW 6 | SSW 6 | S 6 | S 7 | S 7 | S 9 | SE 13 | SE 13 | SE 5 | SE 5 | SE 12 | SE 12 | SE 12 | SSW 8 | SSW 8 |
| kJ | 6 | 6 | 6 | 6 | 5 | 8 | 14 | 29 | 55 | 55 | 42 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 20 | 19 |
Swell 3 Height (m) Direction Period (s) | SE 8 | SE 8 | E 8 | — | S 7 | — | S 9 | SE 14 | S 11 | S 10 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | — | SE 12 | — | SE 5 | SSE 5 |
| kJ | 3 | 2 | 1 | — | 1 | — | 2 | 8 | 2 | 17 | 7 | 7 | 7 | 7 | 6 | — | 6 | — | 4 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 3 | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 5 | ENE 6 | ENE 6 | ENE 6 | — | W 2 |
| kJ | — | — | — | — | — | 1 | — | — | — | — | 128 | 188 | 212 | 209 | 145 | 405 | 246 | 170 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 13 | 214 | 32 | 0 | 13 | 13 | 0 | 0 | 32 | 71 | 84 | 225 | 208 | 215 | 239 | 239 | 116 | 239 | 0 | 13 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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