Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 6 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rio Mar sea temperature is
29.5°C
1.2° 

Rio Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Rio Mar today (31 Aug):

  • Morning surf: Morning surf (31 Aug, local time) - 1ft (0.3m), 13s period with SSE swell.
  • Afternoon surf: Afternoon surf (31 Aug, local time) - 1ft (0.3m), 13s period with SSE swell.
  • Evening surf: Evening surf (31 Aug, local time) - 1ft (0.3m), 13s period with SSE swell.

The current surf forecast for Rio Mar at 2PM is: 0.3m 13s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a South direction (forecast issued at 06:00am August 31). The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (31 Aug)1ft (0.3m)13s
Afternoon (31 Aug)1ft (0.3m)13s
Evening (31 Aug)1ft (0.3m)13s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Wed afternoon. Warm (max 28°C on Mon morning, min 25°C on Mon night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSE
14
0.4
SSE
14
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
12
0.3
SSE
11
0.2
S
18
0.3
SSE
13
0.2
SSE
17
0.3
SSE
13
Wave Graph
Metric surfscale
Energy kJ
64
61
35
35
35
35
34
34
34
33
32
30
29
29
29
29
27
26
25
25
33
30
33
Wind (km/h)
10
NNW
10
NNW
10
NNW
5
N
5
WNW
5
NNW
5
NE
0
E
5
WNW
5
WNW
5
NNW
0
SE
5
SW
15
WSW
10
WNW
5
NW
0
W
5
NNW
0
SE
5
SSE
5
NE
5
WNW
5
NNW
Wind State
off
off
off
cross-off
glassy
off
glassy
glassy
cross-off
glassy
glassy
glassy
glassy
cross-off
off
off
glassy
glassy
glassy
on
glassy
glassy
glassy
High Tide
5:36AM4.48m
5:55PM4.25m
6:12AM4.46m
6:33PM4.16m
6:50AM4.37m
7:16PM4.01m
Low Tide
11:49AM0.31m
00:01AM0.36m
12:27PM0.33m
00:38AM0.46m
1:07PM0.42m
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
cloud
cloud
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:27
 mm
1
2
3
1
2
1
1
1
1
4
5
Temp °C
26
26
28
28
28
27
26
25
25
25
26
27
28
27
26
26
26
26
28
28
28
27
27
Feels °C
29
30
32
32
33
32
31
30
29
29
30
32
33
30
29
30
31
30
32
32
33
32
32
  • 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
How to use the Wavefinder 

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 Rio Mar 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.


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