Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 6 pm 29 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 (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 1.5ft (0.4m), 15s period with SSE swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.4m), 14s period with SSE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.4m), 14s period with SSE swell.

The current surf forecast for Rio Mar at 1AM is: 0.4m 16s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a South direction (forecast issued at 06:00pm August 29). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (30 Aug)1.5ft (0.4m)15s
Afternoon (30 Aug)1.5ft (0.4m)14s
Evening (30 Aug)1.5ft (0.4m)14s

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


Short Range Forecast

Heavy rain (total 42mm), heaviest during Sun afternoon. Warm (max 30°C on Sat afternoon, min 25°C on Sun night). Wind will be generally light.

Sat
29
Sunday
30
Monday
31
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
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
1
Swell
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
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
16
0.4
SSE
15
0.4
SSE
15
0.4
SSE
14
0.4
SSE
14
0.4
SSE
14
0.4
SSE
14
0.4
SSE
14
0.4
SSE
14
0.3
SSE
14
0.3
SSE
13
0.3
SSE
13
0.3
SSE
13
0.7
SSE
6
0.8
SSE
5
Wave Graph
Metric surfscale
Energy kJ
87
86
85
83
80
74
72
70
69
68
67
66
64
36
35
35
35
40
34
Wind (km/h)
10
NNW
15
NNW
10
NW
10
NW
10
NW
10
NW
10
NNW
5
N
5
NNW
10
NW
5
NNW
10
NW
10
NW
10
NNW
5
NNW
5
N
0
NW
10
SSW
5
SW
Wind State
cross-off
off
off
off
off
off
cross-off
cross-off
off
off
cross-off
off
off
off
off
glassy
glassy
cross-on
glassy
High Tide
4:43PM4.21m
5:02AM4.41m
5:18PM4.26m
5:36AM4.48m
5:55PM4.25m
Low Tide
10:51PM0.35m
11:14AM0.37m
11:25PM0.32m
11:49AM0.31m
thunderstorm
thunderstorm
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:29
6:29
6:28
 mm
3
2
2
3
1
2
4
6
1
4
4
3
3
3
Temp °C
30
27
27
26
26
26
29
30
29
27
26
26
26
25
26
27
27
26
26
Feels °C
33
30
31
29
30
30
33
34
33
31
30
30
30
29
30
32
32
30
30
  • 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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