Surf Forecasts:
How big are the waves at Atins today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3.5ft (1.1m), 6s period with NE swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 3.5ft (1.1m), 6s period with NE swell.
- Evening surf: Evening surf (20 Jul, local time) - 4ft (1.2m), 6s period with NE swell.
The current surf forecast for Atins at 10AM is: 1.1m 6s primary swell from a Northeast direction and 0.1m 10s secondary swell from a North direction (forecast issued at 02:00am July 20). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3.5ft (1.1m) | 6s |
| Afternoon (20 Jul) | 3.5ft (1.1m) | 6s |
| Evening (20 Jul) | 4ft (1.2m) | 6s |
Table - waves today at Atins. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Tue night. Warm (max 28°C on Mon morning, min 26°C on Mon morning). Mainly fresh winds. | ||||||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
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 | 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 | ENE 6 | ENE 6 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | N 12 | ENE 6 | NE 6 | NE 6 | ENE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 85 | 99 | 108 | 82 | 80 | 85 | 102 | 102 | 127 | 173 | 173 | 154 | 139 | 128 | 105 | 133 | 164 | 164 | 135 | 3 | 140 | 142 | 118 | 120 |
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 | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 9:08AM2.46m | 9:35PM2.42m | 9:59AM2.23m | 10:27PM2.29m | 11:00AM2.05m | |||||||||||||||||||
Low Tide | 2:55AM0.63m | 3:17PM0.67m | 3:48AM0.77m | 4:05PM0.85m | 4:49AM0.89m | 5:02PM0.99m | ||||||||||||||||||
 | |  |  |  | | | | | | |  | | |  | | | | | | | | | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 3 | 2 | — | — | — | — | 1 | 2 |
Temp °C | 27 | 26 | 26 | 26 | 28 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 28 | 27 | 26 | 25 | 28 | 27 | 28 | 27 | 27 | 26 | 24 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 25 | 26 | 26 | 27 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | N 11 | — | N 11 | NE 6 | N 10 | N 10 | N 10 | N 10 | N 10 | — | — | — | — | NNE 8 | NNE 8 | — | — | — | — | N 12 | — | — | — | N 11 |
| kJ | 2 | — | 2 | 82 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | 14 | 14 | — | — | — | — | 3 | — | — | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | N 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 6 | ENE 6 | ENE 6 | ESE 4 | ENE 6 | NE 6 | NE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | ENE 6 | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | ENE 6 |
| kJ | 85 | 99 | 108 | 25 | 80 | 85 | 102 | 102 | 127 | 173 | 173 | 154 | 139 | 128 | 105 | 133 | 164 | 164 | 135 | 128 | 140 | 142 | 118 | 120 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1401 | 1364 | 1364 | 1387 | 1924 | 1924 | 1924 | 1436 | 859 | 468 | 419 | 1839 | 1924 | 1924 | 1924 | 1924 | 1924 | 419 | 419 | 1839 | 1924 | 1924 | 2263 | 2266 |
Best forecast wave conditions in Maranhão | ||||||||||||||||||||||||
Best forecast wave conditions in Brazil | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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