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Surf Forecasts

Backdoor surfForecast / Rio de Janeiro / Brazil

information circle48hr Weather and Surf, issued 2 pm Tuesday 29 Apr 2025 -03
Forecast update in hr  min  s Forecast update imminent
Backdoor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backdoor sea temperature is
25.1° C
 (Which is normal for this time of year)

How big are the waves at Backdoor today?

The current surf forecast for Backdoor at 7PM is: 1.6m 8s primary swell from a South-southwest direction and 0.4m 14s secondary swell from a South-southwest direction (forecast issued at 02:00pm April 29). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (29 Apr)--
Afternoon (29 Apr)4.5ft (1.3m)7s
Evening (29 Apr)7ft (2.1m)13s

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

Hourly12 Days
Rio de Janeiro Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
0
0
0
2
2
2
3
3
2
1
3
3
4
3
3
3
3
2
2
2
3
2
3
3
2
1
3
4
4
3
3
3
2
1
3
3
3
3
3
3
1
0
2
2
2
2
2
2
1
0
1
2
1
1
1
1
1
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
SSW
1.3
SSW
1.6
SSW
2.1
SSW
2.5
SSW
2.5
SSW
2.5
SSW
2.5
SSW
2.4
SSW
2.3
SSW
2.2
SSW
2.1
SSW
2.1
SSW
2
SSW
1.7
SSW
1.4
S
2.1
S
2
S
2
S
1.9
S
1.9
S
1.9
S
1.9
S
2
S
2
S
2
S
2
S
1.9
S
1.9
S
1.8
S
1.7
S
1.6
S
1.6
S
1.5
S
1.5
S
1.5
S
1.4
S
1.5
S
1.4
SSE
1.4
S
1.3
S
1.3
S
1.3
S
1.2
S
1.2
S
1.2
S
1.1
S
1.1
SSE
1.1
SSE
1
SSE
1
SSE
1
S
0.9
SSE
0.9
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.8
SSE
0.7
SSE
Period(s) (?)778131212121212121211111111131312121212121113131313131212121212121212121212121111111111111111111111111111111111111111
Wave
Graph
(?)Metric surfscale
Energy (?)1631453381387196120781898169915431396125910831045916698680145211411103955955972920138714081349132911631109964833738726628625617537628541519441426418351351351297308308254254238194194156158158164164126
Wind
(km/h)
15
SW
15
WSW
15
WSW
15
WSW
10
WSW
15
WSW
10
W
15
W
15
WSW
15
SW
10
SW
5
S
5
S
0
WSW
5
NNW
0
N
10
SSE
10
SE
10
SE
10
ESE
5
ENE
5
E
5
E
10
E
15
SE
15
SE
10
ESE
10
NE
15
NNE
15
NE
10
NE
15
NE
15
E
20
E
20
ENE
20
NE
15
NE
10
NNE
10
NNE
0
NNW
10
SSW
10
S
5
SE
5
NNE
5
NNW
5
NNW
5
WNW
0
NW
10
SSE
15
ESE
15
E
15
ENE
15
NE
15
NE
15
NE
20
NE
15
ENE
25
E
20
ENE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
on		cross-
on		cross-
on		onglassglassglassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
off		crossglasscrosscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		offglassononglassoffglasscross-
off		glassglasscross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		cross-
off
High Tide
/ height (m)
3:49PM
1.07
3:11AM
0.87
4:34PM
0.99
3:36AM
0.86
5:25PM
0.88
4:08AM
0.83
6:44PM
0.79
4:48AM
0.80
9:45PM
0.76
5:47AM
0.75
10:52PM
0.79
8:00AM
0.71
11:32PM
0.82
10:40AM
0.78
Low Tide
/ height (m)
9:32AM
0.03
10:18PM
0.34
10:12AM
0.03
10:59PM
0.45
10:58AM
0.08
11:45PM
0.54
11:54AM
0.14
12:43AM
0.60
1:04PM
0.21
1:59AM
0.62
2:25PM
0.26
3:21AM
0.59
3:44PM
0.27
4:28AM
0.52
4:48PM
0.25
Tuesday
29
Wednesday
30
Thursday
01
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Sunrise-------6:07-------6:09-------6:09-------6:09-------6:09-------6:09-------6:11----
Sunset-5:24-------5:24-------5:23-------5:22-------5:22-------5:22-------5:21-------5:21--
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Rain (mm)
------------------------------------------------------------
Temp. °C232323232221222223232323222121222323232222212122232322212019192124242221201919212323232221202022232423212120202226262423
Feels °C (?)222222222221222222212323232322242322232223212222222121201918182022212020191919232423252322212225242424222220202126242322
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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 Backdoor 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 Backdoor at:
surf-forecast.com

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