Surf Forecasts:
How big are the waves at Ravena today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.0m), 7s period with S swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 6ft (1.8m), 8s period with S swell.
- Evening surf: Evening surf (21 Aug, local time) - 8ft (2.5m), 9s period with S swell.
The current surf forecast for Ravena at 10AM is: 1.0m 7s primary swell from a South direction and 0.6m 7s secondary swell from a East-northeast direction, 0.1m 11s secondary swell from a East direction (forecast issued at 02:00am August 21). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.0m) | 7s |
| Afternoon (21 Aug) | 6ft (1.8m) | 8s |
| Evening (21 Aug) | 8ft (2.5m) | 9s |
Table - waves today at Ravena. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 18°C on Fri morning, min 10°C on Sat night). Winds decreasing (fresh winds from the SSW on Fri afternoon, calm by Sat night). | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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) | S 8 | ENE 7 | SSW 7 | S 7 | SSW 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 12 | SSE 13 | SSE 12 | S 12 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 64 | 51 | 279 | 94 | 549 | 454 | 876 | 949 | 822 | 734 | 1215 | 1189 | 1111 | 985 | 529 | 563 | 541 | 606 | 652 | 884 | 1058 | 1100 | 1944 | 3476 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | off | cross-off | glassy | off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 9:45AM0.36m | 2:37PM0.35m | 9:34PM0.35m | 1:48PM0.37m | 11:50PM0.35m | 1:34PM0.40m | ||||||||||||||||||
Low Tide | 2:52AM0.26m | 9:13AM0.34m | 4:04PM0.30m | 4:02AM0.22m | 11:52AM0.37m | 4:43PM0.28m | 4:45AM0.19m | 5:20PM0.25m | ||||||||||||||||
 |  | |  |  | | | | | |  | | | | | | | | | | | | | | |
 | — | — | 6:41 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — |
 | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 18 | 16 | 16 | 18 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 13 | 13 | 13 | 13 |
Feels °C | 17 | 16 | 12 | 11 | 13 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 8 | 9 | 9 | 9 | 8 | 7 | 10 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | E 7 | ENE 7 | S 7 | ENE 7 | S 8 | ENE 7 | E 8 | ENE 8 | ENE 8 | ENE 8 | S 9 | S 9 | S 9 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | S 12 | SSE 13 | SSE 12 | S 12 | SSE 13 |
| kJ | 36 | 51 | 114 | 38 | 239 | 29 | 29 | 20 | 20 | 21 | 750 | 665 | 614 | 568 | 529 | 563 | 541 | 606 | 652 | 884 | 1058 | 1100 | 1214 | 1951 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | S 5 | ENE 7 | E 11 | ENE 7 | — | — | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
| kJ | 20 | 20 | 38 | 2 | 27 | — | — | — | — | — | 24 | 24 | 24 | 25 | 26 | 25 | 24 | 14 | 13 | 13 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | E 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 8 | — | — | — | — |
| kJ | 20 | 19 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 17 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 8 | — | SSW 7 | S 7 | SSW 8 | S 8 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 9 | S 10 | — | — | — | — | — | — | — | — | S 12 | S 13 |
| kJ | 64 | — | 279 | 94 | 549 | 454 | 876 | 949 | 822 | 734 | 1215 | 1189 | 1111 | 985 | — | — | — | — | — | — | — | — | 1944 | 3476 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 0 | 0 | 29 | 4 | 125 | 29 | 29 | 29 | 29 | 4 | 4 | 16 | 16 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 16 | 16 | 16 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
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