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Surf Forecasts:

Praia Olho d'Agua surfForecast / Maranhao / Brazil

information circle12 Day Weather and Surf, issued 8 am Tuesday 03 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia Olho d'Agua surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia Olho d'Agua sea temperature is
28.6° C
 (Which is slightly warmer than usual)

Best Forecast Surf Conditions for Praia Olho d'Agua this week:

The surf forecast for Praia Olho d'Agua over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Feb 09) at 9AM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.2m and 13s. Another secondary swell of 0.1m and 11s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Praia Olho d'Agua in the next 12 days are 1.1m 8s and forecast to arrive on Saturday (Feb 07) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 9th Feb)3.5ft (1.0m) 7s
Best Surf 9AM (Mon 9th Feb)3.5ft (1.0m) 7s
Most Powerful 9PM (Sat 7th Feb)3.5ft (1.1m) 8s

Table - best surf conditions forecast for Praia Olho d'Agua over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 31mm), heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 26°C on Wed night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 47mm), heaviest during Sat night. Warm (max 27°C on Fri morning, min 25°C on Sat night). Wind will be generally light.

Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
NE
0.7
NE
0.7
NE
0.7
NE
0.7
NE
0.7
NE
0.8
NE
0.9
NE
0.8
NE
0.8
NE
0.9
NE
1
NE
0.9
NE
1.1
NE
1.2
NE
1
NE
1.1
NE
1.2
NE
1
NE
0.8
NE
1
NE
Period(s) (?)888888887675785855778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)5757606767677791644277418412571113477410277108
Wind
(km/h)
15
NE
25
NNE
20
NNE
15
NE
20
NNE
20
NNE
15
NE
20
NNE
20
NE
20
NE
25
NNE
20
NE
15
ENE
20
NE
20
NE
15
ENE
15
ENE
20
E
10
E
15
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		crosscross
High Tide
/ height (m)
7:39PM
4.59
8:07AM
4.34
8:20PM
4.49
8:44AM
4.30
9:00PM
4.32
9:22AM
4.20
9:39PM
4.10
9:59AM
4.05
10:20PM
3.85
10:40AM
3.88
11:04PM
3.60
11:24AM
3.70
11:54PM
3.38
Low Tide
/ height (m)
1:23PM
0.23
1:50AM
0.03
2:06PM
0.26
2:30AM
0.18
2:47PM
0.37
3:09AM
0.39
3:28PM
0.55
3:47AM
0.65
4:10PM
0.77
4:27AM
0.94
4:55PM
1.01
5:10AM
1.21
5:48PM
1.24
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunday
08
Monday
09
Sunrise6:03--6:03--6:03--6:03--6:03--6:03--6:03--
Sunset-6:15--6:15--6:15--6:15--6:15--6:15--6:15-
part cloud
part cloud
rain showers
thunderstorm
thunderstorm
mod rain
thunderstorm
part cloud
thunderstorm
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
mod rain
cloud
rain showers
Rain (mm)
--171103-93-1531188810-1
Temp. °C272828272727272727272727262727252626262627
Feels °C (?)302829302828282728282727282929262727292828
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for Praia Olho d'Agua at:
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Information about the Praia Olho d'Agua Surf forecast

The above surf forecast table for Praia Olho d'Agua provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Praia Olho d'Agua can be found by selecting the local surf guide option on the grey menu. Our Praia Olho d'Agua 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 (Praia Olho d'Agua) 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 Praia Olho d'Agua 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.

Praia Olho d'Agua is 18 km (11 miles) from the city of Sao Jose de Ribamar. If you plan a holiday in Maranhão, look for hotels and other accommodation in Sao Jose de Ribamar. Sao Jose de Ribamar has rooms for a wide range of budgets as well as car hire and transport links.

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