Surf Forecasts:
How big are the waves at Atins today (16 Sep):
- Morning surf: Morning surf (16 Sep, local time) - 4.5ft (1.3m), 6s period with ENE swell.
- Afternoon surf: Afternoon surf (16 Sep, local time) - 4.5ft (1.4m), 6s period with NE swell.
- Evening surf: Evening surf (16 Sep, local time) - 5ft (1.5m), 6s period with NE swell.
The current surf forecast for Atins at 3AM is: 1.3m 6s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a North direction, 0.1m 10s secondary swell from a North direction (forecast issued at 08:00pm September 15). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Sep) | 4.5ft (1.3m) | 6s |
| Afternoon (16 Sep) | 4.5ft (1.4m) | 6s |
| Evening (16 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Atins. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Thu morning, min 25°C on Tue night). Mainly fresh winds. | ||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | ||||||||||||||||
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 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 101 | 108 | 116 | 116 | 119 | 111 | 127 | 126 | 159 | 164 | 170 | 209 | 261 | 237 | 211 | 223 | 223 | 253 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross | cross | cross |
High Tide | 7:21PM2.64m | 7:46AM2.36m | 7:57PM2.45m | 8:26AM2.13m | 8:39PM2.26m | |||||||||||||
Low Tide | 1:35AM0.48m | 1:42PM0.69m | 2:16AM0.66m | 2:20PM0.88m | ||||||||||||||
 | |  |  |  |  | | | | | | | |  | | | | | |
 | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 25 | 26 | 25 | 25 | 26 | 28 | 27 | 26 | 26 |
Feels °C | 26 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 25 | 24 | 25 | 23 | 23 | 24 | 27 | 25 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 12 | N 10 | N 12 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | N 12 | N 12 | N 10 | N 12 |
| kJ | 2 | 3 | 2 | 3 | 3 | 3 | 3 | 2 | 9 | 9 | 9 | 9 | 2 | 2 | 3 | 3 | 2 | 3 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 15 | N 15 | N 15 | N 15 | N 14 | N 13 | N 13 | — | N 16 | N 12 | N 12 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 4 | 4 | 4 | 3 | — | 5 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 16 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | ENE 7 | ENE 7 | ENE 7 | NE 6 | NE 6 | NE 7 |
| kJ | 101 | 108 | 116 | 116 | 119 | 111 | 127 | 126 | 159 | 164 | 170 | 209 | 261 | 237 | 211 | 223 | 223 | 253 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 1001 | 1001 | 954 | 943 | 1251 | 1250 | 1993 | 1993 | 1993 | 1993 | 2282 | 1993 | 1993 | 1993 | 1972 | 2250 | 1993 | 1993 |
Best forecast wave conditions in Maranhão | ||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||
Header Global | ||||||||||||||||||
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