Surf Forecasts:
How big are the waves at Rio Grande Jetties today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 4.5ft (1.4m), 14s period with SE swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 4.5ft (1.4m), 14s period with SE swell.
- Evening surf: Evening surf (24 Sep, local time) - 3.5ft (1.0m), 13s period with SSE swell.
The current surf forecast for Rio Grande Jetties at 3PM is: 1.4m 14s primary swell from a Southeast direction (forecast issued at 08:00am September 24). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 4.5ft (1.4m) | 14s |
| Afternoon (24 Sep) | 4.5ft (1.4m) | 14s |
| Evening (24 Sep) | 3.5ft (1.0m) | 13s |
Table - waves today at Rio Grande Jetties. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 12°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||
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) | SE 13 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SE 13 | SE 12 | SE 12 | SSE 12 | SE 12 | E 8 | E 8 | E 8 | SE 11 | SE 11 | SSE 10 | SSE 3 | SSE 4 | SSE 4 | SE 4 | SE 4 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 732 | 788 | 822 | 721 | 486 | 362 | 245 | 159 | 149 | 94 | 67 | 49 | 43 | 42 | 18 | 18 | 10 | 8 | 10 | 10 | 12 | 10 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-on | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | cross | cross-on | on | cross-on | cross-on | on |
High Tide | 6:01PM0.37m | 00:07AM0.35m | 2:26PM0.31m | 7:12PM0.37m | 00:53AM0.37m | 2:28PM0.28m | 8:08PM0.37m | |||||||||||||||
Low Tide | 8:02AM0.11m | 9:28PM0.32m | 8:59AM0.11m | 3:32PM0.31m | 10:05PM0.33m | 10:05AM0.12m | 4:23PM0.27m | |||||||||||||||
 |  |  | | |  | | | | | |  | |  | |  | | | | | | | |
 | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — | — | — | — | — | — | — | 6:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Temp °C | 10 | 12 | 14 | 15 | 15 | 16 | 15 | 15 | 15 | 17 | 21 | 24 | 25 | 23 | 23 | 20 | 16 | 16 | 18 | 18 | 16 | 16 |
Feels °C | 7 | 9 | 11 | 12 | 12 | 13 | 13 | 13 | 13 | 16 | 20 | 25 | 27 | 25 | 25 | 21 | 14 | 13 | 14 | 15 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | SE 13 | SE 14 | SE 14 | SE 14 | SSE 14 | SSE 13 | SE 13 | SE 12 | SE 12 | ENE 6 | ENE 7 | E 8 | E 8 | E 8 | E 8 | E 7 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 |
| kJ | 732 | 788 | 822 | 721 | 486 | 362 | 245 | 159 | 149 | 30 | 42 | 42 | 43 | 42 | 29 | 28 | 18 | 18 | 18 | 18 | 9 | 9 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 9 | E 12 | ENE 9 | E 9 | E 8 | E 8 | ENE 5 | ENE 6 | SSE 12 | SE 12 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SSE 10 | E 12 | SSE 10 | SSE 10 | E 11 | SE 10 |
| kJ | 14 | 15 | 11 | 15 | 6 | 6 | 6 | 23 | 17 | 94 | 67 | 49 | 31 | 30 | 18 | 18 | 10 | 3 | 10 | 10 | 3 | 4 |
Swell 3 Height (m) Direction Period (s) | E 13 | — | — | E 12 | SE 12 | E 11 | E 11 | E 8 | E 8 | — | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | E 12 | S 12 | E 11 |
| kJ | 13 | — | — | 11 | 5 | 2 | 10 | 6 | 6 | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NE 9 | NE 9 | ENE 9 | — | ENE 3 | ENE 4 | NE 5 | — | — | — | — | — | — | — | — | — | — | SSE 3 | SSE 4 | SSE 4 | SE 4 | SE 4 |
| kJ | 19 | 36 | 15 | — | 4 | 10 | 22 | — | — | — | — | — | — | — | — | — | — | 8 | 9 | 10 | 12 | 10 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 218 | 249 | 244 | 218 | 218 | 218 | 218 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 285 | 253 | 253 | 536 | 517 | 517 | 294 |
Best forecast wave conditions in Rio Grande Do Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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