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Surf Forecasts:

Atins surfForecast / Maranhao / Brazil

information circle48hr Weather and Surf, issued 8 pm Saturday 27 Dec 2025 -03
Forecast 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
27.8° C
 (Which is normal for this time of year)

How big are the waves at Atins today?

The current surf forecast for Atins at 3AM is: 0.5m 13s primary swell from a North direction and 1.1m 5s secondary swell from a Northeast direction (forecast issued at 08:00pm December 27). The wind direction is predicted to be cross-shore.

Time (-03) & DateWave HeightWave Period
Morning (28 Dec)4.5ft (1.4m)6s
Afternoon (28 Dec)4.5ft (1.3m)6s
Evening (28 Dec)1.5ft (0.5m)12s

Table - waves today at Atins. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sat
27
Sunday
28
Monday
29
Tuesday
30
6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
N
0.5
N
0.5
N
0.5
N
1.3
ENE
1.4
ENE
1.3
ENE
1.3
NE
1.1
NE
0.5
N
1.3
NE
1.4
NE
1.5
ENE
1.6
ENE
1.6
NE
1.5
NE
1.5
NE
1.5
NE
1.6
NE
1.6
NE
1.6
NE
1.6
NE
1.5
NE
1.4
NE
Period(s) (?)15141313566661256666666666666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)679988879412311297856987133159177176143136141167167184176154122
Wind
(km/h)
20
NE
20
ENE
25
ENE
25
ENE
25
ENE
30
E
25
ENE
25
NE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
E
30
ENE
30
ENE
30
NE
30
ENE
30
ENE
30
ENE
35
ENE
30
E
25
E
25
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscrosscross-
off		crosscrosscrosscrosscrosscrosscrosscross-
off		cross-
off		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross
High Tide
/ height (m)
10:11PM
2.40
10:51AM
2.42
11:22PM
2.32
11:58AM
2.46
12:38AM
2.32
1:07PM
2.56
Low Tide
/ height (m)
3:59PM
0.78
4:30AM
0.70
5:11PM
0.77
5:38AM
0.74
6:26PM
0.67
6:48AM
0.71
Sat
27
Sunday
28
Monday
29
Tuesday
30
Sunrise----5:43-------5:43-------5:45---
Sunset--------6:00-------6:00-------
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
thunderstorm
thunderstorm
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
part cloud
clear
Rain (mm)
---------11-------------
Temp. °C272727272727282827272726262728282726262626262828
Feels °C (?)292928282827282828282826262627272726262624252727
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

View detailed surf forecast for Atins at:
surf-forecast.com

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