Surf Forecasts:
How big are the waves at Prainha today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 12s period with SSE swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2ft (0.6m), 15s period with SSE swell.
- Evening surf: Evening surf (10 Sep, local time) - 3ft (0.9m), 14s period with SSE swell.
The current surf forecast for Prainha at 5AM is: 0.9m 12s primary swell from a South-southeast direction and 1.1m 8s secondary swell from a East-northeast direction (forecast issued at 08:00pm September 09). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 12s |
| Afternoon (10 Sep) | 2ft (0.6m) | 15s |
| Evening (10 Sep) | 3ft (0.9m) | 14s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 59mm), heaviest during Fri afternoon. Warm (max 21°C on Thu afternoon, min 16°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | ||||||||||||||||
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) | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 268 | 288 | 237 | 246 | 236 | 192 | 189 | 150 | 301 | 265 | 236 | 173 | 157 | 142 | 127 | 149 | 157 | 137 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-on | cross | cross-on | cross-on | cross-on | glassy | glassy | cross | cross | cross | cross-on | cross-on | glassy | cross |
High Tide | 1:06AM0.90m | 2:06PM0.92m | 1:38AM0.97m | 2:25PM0.90m | ||||||||||||||
Low Tide | 8:08PM0.34m | 8:07AM-0.03m | 8:24PM0.33m | 8:34AM0.01m | 8:32PM0.30m | |||||||||||||
 |  | |  | |  | | | |  | | | | | | |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:04 | — | — | — | — | — | — | — | 6:05 | — |
mm | — | 1 | 3 | 12 | 5 | 1 | — | — | — | — | 1 | 4 | 2 | 3 | 4 | 1 | 21 | 1 |
Temp °C | 17 | 17 | 16 | 16 | 17 | 17 | 19 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 19 |
Feels °C | 19 | 18 | 17 | 18 | 18 | 18 | 20 | 21 | 19 | 22 | 21 | 21 | 21 | 20 | 22 | 21 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | E 8 | ENE 8 | ENE 8 | E 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 |
| kJ | 181 | 192 | 192 | 181 | 155 | 151 | 127 | 135 | 135 | 142 | 142 | 131 | 131 | 142 | 127 | 149 | 157 | 137 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | SSE 12 | S 12 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 12 | S 12 | S 12 | S 12 | SSE 11 | SSE 11 |
| kJ | 268 | 288 | 237 | 246 | 236 | 192 | 189 | 134 | 301 | 265 | 236 | 173 | 157 | 106 | 103 | 70 | 43 | 40 |
Swell 3 Height (m) Direction Period (s) | — | E 15 | E 15 | E 15 | SE 17 | SE 16 | SE 16 | SSE 15 | E 14 | E 14 | E 14 | E 14 | ESE 13 | ESE 13 | ESE 13 | ESE 13 | E 13 | E 13 |
| kJ | — | 4 | 4 | 4 | 43 | 69 | 122 | 150 | 14 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 13 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | N 3 | — | — | — | N 4 | N 4 | — | N 3 | N 4 | N 3 | N 3 |
| kJ | — | — | — | — | — | — | — | 3 | — | — | — | 5 | 5 | — | 5 | 6 | 6 | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 20 | 20 | 20 | 27 | 31 | 0 | 0 | 20 | 20 | 20 | 12 | 21 | 0 | 27 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
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