Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Praia do Calhau surfForecast / Maranhao / Brazil

information circle48hr Weather and Surf, issued 8 am Wednesday 04 Feb 2026 -03
Forecast update in hr  min  s Forecast update imminent
Praia do Calhau surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Praia do Calhau sea temperature is
28.5° C
 (Which is slightly warmer than usual)

How big are the waves at Praia do Calhau today?

The current surf forecast for Praia do Calhau at 5PM is: 0.7m 8s primary swell from a Northeast direction and 0.1m 15s secondary swell from a Northeast direction, 0.1m 15s secondary swell from a Northeast direction (forecast issued at 08:00am February 04). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (04 Feb)2ft (0.6m)8s
Afternoon (04 Feb)2ft (0.6m)8s
Evening (04 Feb)2ft (0.6m)8s

Table - waves today at Praia do Calhau. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
04
Thursday
05
Friday
06
Sat
07
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM
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 (?)
0.7
NE
0.6
NE
0.7
NE
0.6
NNE
0.7
NE
0.6
NNE
0.7
NNE
0.6
NNE
0.6
NNE
0.6
NNE
0.6
NNE
0.7
NE
0.7
NE
0.7
NE
0.8
NE
0.8
NE
0.9
NE
0.9
NE
0.9
NE
0.9
NE
0.9
NE
1.1
NE
1.1
NE
1.1
NE
Period(s) (?)888888888888888444447455
Wave
Graph
(?)Metric surfscale
Energy kJ (?)655367446744584444444365656577222729313473455158
Wind
(km/h)
10
NNE
15
NNE
15
NNE
20
NNE
20
NNE
15
NNE
15
NNE
10
NNE
10
NNE
10
NE
15
NNE
20
NNE
20
NNE
20
NNE
25
NE
20
NE
20
NE
15
NE
10
NE
15
NNE
20
NE
15
NE
20
NE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		oncross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
9:05AM
5.41
9:21PM
5.54
9:39AM
5.37
9:57PM
5.39
10:13AM
5.26
10:33PM
5.16
Low Tide
/ height (m)
3:09PM
0.24
3:29AM
0.26
3:44PM
0.29
4:03AM
0.42
4:20PM
0.44
Wednesday
04
Thursday
05
Friday
06
Sat
07
Sunrise-6:03-------6:03-------6:03------
Sunset----6:16-------6:16-------6:16---
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
cloud
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
Rain (mm)
1221-221----1--12333--12
Temp. °C262727282727262626272727272727262627262626262626
Feels °C (?)292929292829282829302827282827262729292827282728
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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 Praia do Calhau 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 Praia do Calhau at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest