Surf Forecasts:
How big are the waves at Atins today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 5ft (1.5m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 5ft (1.5m), 6s period with NE swell.
- Evening surf: Evening surf (13 Sep, local time) - 4ft (1.2m), 6s period with NE swell.
The current surf forecast for Atins at 3AM is: 1.6m 6s primary swell from a Northeast direction and 0.1m 13s secondary swell from a North direction (forecast issued at 08:00pm September 12). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 5ft (1.5m) | 6s |
| Afternoon (13 Sep) | 5ft (1.5m) | 6s |
| Evening (13 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Atins. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sun morning, min 25°C on Sat night). Mainly fresh winds. | ||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||
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) | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||
 kJ | 253 | 230 | 253 | 207 | 188 | 170 | 170 | 161 | 128 | 96 | 90 | 100 | 97 | 111 | 123 | 108 | 107 | 115 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross |
High Tide | 5:42PM2.98m | 6:00AM2.96m | 6:15PM2.92m | 6:35AM2.79m | 6:48PM2.80m | |||||||||||||
Low Tide | 11:47PM0.12m | 12:04PM0.20m | 00:23AM0.19m | 12:36PM0.34m | ||||||||||||||
 | | |  |  |  | | | | | | |  | | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 26 | 26 | 26 | 28 | 27 | 26 | 26 | 25 | 26 | 26 | 26 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 24 | 26 | 25 | 25 | 27 | 27 | 26 | 26 | 24 | 25 | 25 | 24 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | N 15 | — | N 13 | N 13 | N 13 | N 13 | N 13 | — | — | N 12 | N 12 | N 12 | N 12 | NNE 9 | N 12 | N 11 | — | N 11 |
| kJ | 4 | — | 3 | 3 | 3 | 3 | 3 | — | — | 3 | 3 | 3 | 3 | 7 | 3 | 2 | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | N 12 | — | — | — | N 14 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 |
| kJ | 253 | 230 | 253 | 207 | 188 | 170 | 170 | 161 | 128 | 96 | 90 | 100 | 97 | 111 | 123 | 108 | 107 | 115 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1924 | 1839 | 1839 | 1001 | 954 | 1251 | 1993 | 1993 | 1993 | 1993 | 1993 | 1839 | 1924 | 1924 | 1924 | 1924 | 1924 | 1924 |
Best forecast wave conditions in Maranhão | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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