Canal surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 8 am Tuesday 30 Dec 2025 -03
Forecast update in hr  min  s Forecast update imminent
Canal surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Canal sea temperature is
26.2° C
(Which is 1.1°C warmer than normal for this time of year)


How big are the waves at Canal today?

The current surf forecast for Canal at 1PM is: 0.4m 10s primary swell from a South-southwest direction and 0.2m 7s secondary swell from a East direction (forecast issued at 08:00am December 30). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (30 Dec)1.5ft (0.5m)10s
Afternoon (30 Dec)1.5ft (0.4m)10s
Evening (30 Dec)0.5ft (0.2m)21s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
30
Wednesday
31
Thursday
01
Fri
02
6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM
Rating
(10 max)
1
1
0
0
0
1
2
3
4
4
2
3
4
3
4
4
4
3
1
1
3
3
2
1
Swell
Height Map
Wave Height (m) & direction (?)
0.5
S
0.5
S
0.4
SSW
0.4
SSW
0.4
SSW
0.2
S
0.5
S
1
S
1.6
S
2
S
2.2
S
2.3
S
2.2
S
2.1
S
2
S
1.9
S
1.8
S
1.6
S
1.5
S
1.5
S
1.4
S
1.3
S
1.2
S
1.2
S
Period(s) (?)101010101021201918171616151414141313131312121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)565133323236196715157922722399252420831797162014231155875747736593488397384
Wind
(km/h)
5
NNE
5
NE
10
E
15
ESE
20
E
10
NE
10
ENE
10
ENE
10
NE
5
ENE
15
ESE
15
E
5
NW
5
W
10
NE
5
N
5
N
5
SSE
15
SSE
15
SE
10
E
10
NE
5
NW
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscrosscross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
glasscross-
on
crosscross-
off
crosscross-
off
glassglassglasscross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
11:55AM
0.78
12:43AM
0.98
12:34PM
0.79
1:37AM
1.05
1:07PM
0.82
2:24AM
1.09
Low Tide
/ height (m)
5:33AM
0.30
5:44PM
0.22
6:36AM
0.30
6:36PM
0.11
7:29AM
0.31
7:25PM
0.02
Tuesday
30
Wednesday
31
Thursday
01
Fri
02
Sunrise5:05-------5:05-------5:07-------
Sunset----6:37-------6:37-------6:37---
cloud
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
Rain (mm)
-1-113-----352-----111--
Temp. °C232426272524232323262827262524242426262626252525
Feels °C (?)262828292728262626303129312928282830292930282928
  • 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

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 Canal 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest