Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 6 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Rio Mar sea temperature is
29.4° C
1.1° 

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 (15 Aug):

  • Morning surf: Morning surf (15 Aug, local time) - 1ft (0.3m), 17s period with SSE swell.
  • Afternoon surf: Afternoon surf (15 Aug, local time) - 1.5ft (0.4m), 16s period with SSE swell.
  • Evening surf: Evening surf (15 Aug, local time) - 1ft (0.3m), 16s period with SSE swell.

The current surf forecast for Rio Mar at 2PM is: 0.4m 16s primary swell from a South-southeast direction and 0.1m 6s secondary swell from a South direction (forecast issued at 06:00am August 15). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (EST) & DateWave HeightWave Period
Morning (15 Aug)1ft (0.3m)17s
Afternoon (15 Aug)1.5ft (0.4m)16s
Evening (15 Aug)1ft (0.3m)16s

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


Short Range Forecast

Heavy rain (total 74mm), heaviest during Sun night. Warm (max 30°C on Sat morning, min 25°C on Sun night). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
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
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
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)
0.3
SSE
18
0.3
SSE
17
0.3
SSE
16
0.4
SSE
16
0.3
SSE
16
0.3
SSE
16
0.3
SSE
16
0.3
SSE
16
0.3
SSE
16
0.3
SSE
16
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.3
SSE
15
0.8
S
7
1
S
7
0.3
SSE
15
0.6
S
7
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
Wave Graph
Metric surfscale
Energy kJ
60
57
52
86
50
50
50
50
49
47
44
42
42
42
42
66
106
42
41
38
37
37
37
Wind (km/h)
15
NW
10
NNW
10
N
5
NNW
0
NW
5
NNW
10
NW
10
NNW
15
NNW
10
NNW
5
N
5
ESE
5
ENE
5
N
5
NW
5
W
15
NW
5
NW
5
ENE
5
E
5
ESE
10
SSE
10
SSE
Wind State
off
off
cross-off
glassy
glassy
off
off
off
off
cross-off
cross-off
glassy
glassy
cross-off
glassy
cross-off
off
off
glassy
glassy
on
cross-on
on
High Tide
5:28AM4.72m
5:46PM4.51m
6:10AM4.65m
6:29PM4.35m
6:50AM4.48m
7:11PM4.12m
Low Tide
11:36AM0.15m
11:52PM0.08m
12:19PM0.22m
00:32AM0.27m
12:59PM0.38m
mod rain
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
mod rain
light rain
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
<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>
6:36
6:35
6:35
 mm
9
2
2
1
6
4
3
2
1
2
3
7
7
5
12
6
1
1
2
5
Temp °C
27
27
29
30
30
28
27
26
26
26
28
29
28
27
26
25
25
25
26
26
26
25
25
Feels °C
31
31
33
34
35
32
31
29
29
30
33
34
33
31
31
30
28
29
30
30
30
28
29
  • 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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