Surf Forecasts:
How big are the waves at Rosa today (25 Aug):
- Morning surf: Morning surf (25 Aug, local time) - 6ft (1.9m), 12s period with S swell.
- Afternoon surf: Afternoon surf (25 Aug, local time) - 6ft (1.8m), 12s period with S swell.
- Evening surf: Evening surf (25 Aug, local time) - 5.5ft (1.7m), 12s period with S swell.
The current surf forecast for Rosa at 2PM is: 1.8m 12s primary swell from a South direction and 0.6m 3s secondary swell from a Northeast direction (forecast issued at 08:00am August 25). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Aug) | 6ft (1.9m) | 12s |
| Afternoon (25 Aug) | 6ft (1.8m) | 12s |
| Evening (25 Aug) | 5.5ft (1.7m) | 12s |
Table - waves today at Rosa. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Thu morning, min 13°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the NE by Thu afternoon). | ||||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | ||||||||||||||||||||
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 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 1173 | 1100 | 1062 | 926 | 925 | 786 | 788 | 1040 | 2169 | 2152 | 2122 | 2152 | 2066 | 2038 | 1822 | 1556 | 1247 | 979 | 793 | 690 | 551 | 377 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross |
High Tide | 1:43PM0.66m | 00:28AM0.58m | 1:55PM0.67m | 00:57AM0.64m | 2:11PM0.67m | |||||||||||||||||
Low Tide | 6:51AM0.03m | 7:34PM0.27m | 7:27AM-0.02m | 8:01PM0.25m | 8:02AM-0.05m | 8:27PM0.24m | ||||||||||||||||
 |  |  | |  | | | | | | | | |  | | | | | | | | | |
 | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 10 | 13 | 16 | 18 | 16 | 14 | 14 | 13 | 14 | 17 | 21 | 21 | 18 | 17 | 17 | 16 | 17 | 20 | 24 | 24 | 20 | 19 |
Feels °C | 8 | 12 | 13 | 16 | 14 | 12 | 13 | 12 | 13 | 16 | 18 | 17 | 16 | 16 | 16 | 14 | 16 | 18 | 21 | 21 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 12 |
| kJ | 1173 | 1100 | 1062 | 926 | 925 | 786 | 686 | 604 | 2169 | 2152 | 2122 | 2152 | 2066 | 2038 | 1822 | 1556 | 1247 | 979 | 793 | 690 | 551 | 377 |
Swell 2 Height (m) Direction Period (s) | NE 7 | NE 7 | — | — | SSE 15 | SSE 16 | SSE 16 | SSE 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | — | — | 207 | 339 | 788 | 1040 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 3 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NE 4 | NE 4 | NE 5 | NE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 7 |
| kJ | — | — | — | 6 | 17 | 16 | 10 | 5 | 10 | 14 | 21 | 39 | 60 | 71 | 68 | 76 | 96 | 109 | 152 | 219 | 263 | 268 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 4 | 0 | 4 | 12 | 12 | 3 | 3 | 4 | 4 | 4 | 12 | 76 | 41 | 12 | 25 | 23 | 25 | 25 | 41 | 284 | 41 | 41 |
Best forecast wave conditions in Santa Catarina - Sul | ||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||
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