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Atins surfForecast / Maranhao / Brazil
12 Day Weather and Surf, issued 2 am Wednesday 30 Apr 2025 -03
Best Forecast Surf Conditions for Atins this week:
The surf forecast for Atins over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (May 05) at 3PM. The primary swell is predicted to be 1.3m and 13s period with a secondary swell of 0.5m and 13s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Atins in the next 12 days are 1.3m 13s and forecast to arrive on Monday (May 05) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Wednesday (May 07) at 9AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Mon 5th May) | 4.5ft (1.3m) 13s |
| Best Surf | 3PM (Mon 5th May) | 4.5ft (1.3m) 13s |
| Most Powerful | 3PM (Mon 5th May) | 4.5ft (1.3m) 13s |
Table - best surf conditions forecast for Atins over the next 12 days.
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 5 | 10 | 12 | 9 | 11 | 14 | 13 | 13 | 12 | 12 | 6 | 11 | 6 | 6 | 7 | 6 | 7 | 8 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 110 | 148 | 53 | 41 | 47 | 57 | 48 | 70 | 51 | 26 | 53 | 51 | 111 | 192 | 93 | 106 | 562 | 173 | 47 | 389 | 128 | 38 | 96 | 99 | 65 | 106 | 116 | 14 | 90 | 177 | 45 | 160 | 128 | 34 | 111 | 111 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross | cross- off | cross | cross- off | cross- off | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 7:03PM 2.69 | 7:13AM 2.90 | 7:55PM 2.47 | 8:05AM 2.68 | 8:52PM 2.26 | 9:05AM 2.47 | 10:00PM 2.11 | 10:16AM 2.30 | 11:18PM 2.06 | 11:36AM 2.23 | 12:32AM 2.12 | 12:49PM 2.25 | 1:30AM 2.23 | 1:47PM 2.31 | 2:16AM 2.36 | 2:33PM 2.39 | 2:53AM 2.49 | 3:13PM 2.47 | 3:27AM 2.59 | 3:49PM 2.52 | 3:59AM 2.67 | 4:23PM 2.54 | ||||||||||||||
Low Tide / height (m) | 12:47PM 0.00 | 12:57AM 0.41 | 1:38PM 0.21 | 1:46AM 0.61 | 2:34PM 0.44 | 2:43AM 0.81 | 3:39PM 0.66 | 3:53AM 0.97 | 4:54PM 0.80 | 5:16AM 1.04 | 6:10PM 0.84 | 6:34AM 1.00 | 7:11PM 0.82 | 7:35AM 0.89 | 7:59PM 0.75 | 8:22AM 0.75 | 8:38PM 0.68 | 9:01AM 0.61 | 9:13PM 0.61 | 9:37AM 0.48 | 9:47PM 0.55 | 10:11AM 0.37 | 10:19PM 0.51 | |||||||||||||
Wednesday 30 | Thursday 01 | Friday 02 | Saturday 03 | Sunday 04 | Monday 05 | Tuesday 06 | Wednesday 07 | Thursday 08 | Friday 09 | Saturday 10 | Sunday 11 | |||||||||||||||||||||||||
| Sunrise | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - |
| Sunset | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | - |
 |  |  | | |  |  |  | | | |  | |  | | | | | | | | | | | | | | | |  |  | | | | | | |
Rain (mm) | 1 | 2 | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | 4 | 3 | - | 1 | 3 | - | 1 | 2 | 1 | 1 | 10 | 2 | - | - | - | 7 | 4 | 5 | 1 | 5 | 1 |
| Temp. °C | 28 | 28 | 27 | 28 | 28 | 27 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 27 | 29 | 29 | 28 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 29 | 29 | 28 | 28 | 28 | 27 | 29 | 29 | 28 | 28 | 28 | 30 | 27 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 27 | 28 | 28 | 28 | 27 | 29 | 30 | 28 | 27 | 28 | 25 | 27 | 28 | 28 |
Short Range Forecast: Light rain (total 7mm), mostly falling on Wed morning. Warm (max 29°C on Fri morning, min 27°C on Wed night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Mon morning. Warm (max 28°C on Sat morning, min 27°C on Sat morning). Mainly fresh winds. | Days 6-9 Weather Summary Heavy rain (total 21mm), heaviest during Thu afternoon. Warm (max 29°C on Wed morning, min 27°C on Tue morning). Mainly fresh winds. | Long Range Forecast: Heavy rain (total 24mm), heaviest during Sat morning. Warm (max 29°C on Fri morning, min 24°C on Sat night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Atins surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Atins Surf forecast
The above surf forecast table for Atins provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Atins can be found by selecting the local surf guide option on the grey menu. Our Atins surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Atins) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Atins may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Maranhão? If you are looking for accommodation near Atins, camping, hotels and holiday cottages in Maranhão, consider staying in Barreirinhas which is 24 km (15 miles) away. Alternatively, find information about places to stay and car hire in Munguba which is 63 km (39 miles) away
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