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Surf Forecasts:
Atins surfForecast / Maranhao / Brazil
48hr Weather and Surf, issued 8 pm Sunday 12 Apr 2026 -03Forecast update in hr min s Forecast update imminent
Atins surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Atins sea temperature is
29.3° C
(Which is slightly warmer than usual)How big are the waves at Atins today?
The current surf forecast for Atins at 1AM is: 1.1m 11s primary swell from a North-northeast direction (forecast issued at 08:00pm April 12). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Apr) | 3ft (0.9m) | 11s |
| Afternoon (13 Apr) | 3ft (0.9m) | 10s |
| Evening (13 Apr) | 3ft (0.9m) | 10s |
Table - waves today at Atins. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 343 | 260 | 260 | 202 | 202 | 198 | 180 | 173 | 166 | 166 | 163 | 175 | 184 | 158 | 186 | 178 | 161 | 161 | 147 | 124 | 113 | 116 | 127 | 154 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross |
High Tide / height (m) | ||||||||||||||||||||||||
Low Tide / height (m) | ||||||||||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - | - | - | - | - | 5:48 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 |
 | | | |  | | |  |  | | | |  | |  | |  | | | | |  | | | |
Rain (mm) | 1 | 1 | 2 | 5 | 3 | 1 | 4 | - | - | 1 | 5 | 4 | 2 | 1 | - | - | - | - | 1 | 3 | - | - | 3 | 2 |
| Temp. °C | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 25 | 24 | 25 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 |
| Feels °C (?) | 30 | 29 | 30 | 29 | 30 | 31 | 31 | 32 | 31 | 30 | 29 | 26 | 26 | 26 | 28 | 28 | 31 | 30 | 28 | 28 | 27 | 28 | 28 | 29 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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