Surf Forecasts:
How big are the waves at Prainha today (22 Sep):
- Afternoon surf: Afternoon surf (22 Sep, local time) - 7ft (2.2m), 7s period with S swell.
- Evening surf: Evening surf (22 Sep, local time) - 10ft (3.0m), 8s period with S swell.
The current surf forecast for Prainha at 6PM is: 3.0m 8s primary swell from a South direction and 0.8m 8s secondary swell from a East-northeast direction, 0.1m 13s secondary swell from a East direction (forecast issued at 02:00pm September 22). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | - | - |
| Afternoon (22 Sep) | 7ft (2.2m) | 7s |
| Evening (22 Sep) | 10ft (3.0m) | 8s |
Table - waves today at Prainha. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Fri morning, min 12°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||
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 | S 7 | S 8 | S 8 | S 9 | S 10 | S 10 | S 10 | S 11 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 144 | 440 | 916 | 1114 | 1285 | 1493 | 1357 | 951 | 669 | 525 | 752 | 1423 | 1179 | 1144 | 1043 | 1106 | 1074 | 950 | 1018 | 1111 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | cross-on | cross |
High Tide | 12:38PM0.88m | 00:04AM0.79m | 12:59PM0.93m | 00:33AM0.88m | 1:22PM0.96m | |||||||||||||||
Low Tide | 6:35PM0.33m | 6:30AM0.06m | 7:01PM0.28m | 7:04AM0.00m | 7:27PM0.24m | |||||||||||||||
 | | |  | | | | | |  | | | | |  |  | | | | | |
 | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 14 | 13 | 13 | 12 | 13 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 17 | 16 |
Feels °C | 11 | 11 | 10 | 9 | 9 | 8 | 8 | 10 | 11 | 13 | 12 | 13 | 13 | 13 | 13 | 15 | 16 | 15 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 | S 11 | SSE 15 | SSE 14 | SSE 14 | SSE 13 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | SSE 13 | SSE 14 |
| kJ | 144 | 112 | 90 | 92 | 73 | 73 | 73 | 99 | 103 | 525 | 752 | 1423 | 1179 | 1144 | 1043 | 1106 | 1074 | 950 | 1018 | 1111 |
Swell 2 Height (m) Direction Period (s) | E 14 | E 13 | E 13 | — | E 15 | E 14 | E 14 | E 14 | SE 18 | SSE 16 | S 10 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 |
| kJ | 4 | 4 | 3 | — | 4 | 16 | 16 | 16 | 108 | 436 | 353 | 75 | 73 | 54 | 54 | 54 | 38 | 37 | 37 | 69 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SE 19 | E 14 | ENE 9 | ENE 9 | E 12 | E 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | E 11 | ESE 11 | — |
| kJ | — | — | — | — | — | — | — | 15 | 15 | 103 | 99 | 45 | 44 | 46 | 46 | 46 | 45 | 63 | 40 | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 7 | S 8 | S 8 | S 9 | S 10 | S 10 | S 10 | S 11 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 216 | 440 | 916 | 1114 | 1285 | 1493 | 1357 | 951 | 669 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 92 | 372 | 487 | 109 | 9 | 9 | 0 | 0 | 0 | 9 | 10 | 0 | 0 | 0 | 0 | 0 | 20 | 199 | 20 | 0 |
Best forecast wave conditions in Santa Catarina - Norte | ||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||
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