Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 6 pm 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's Rio Mar sea temperature is
29.4° C
1.3° 

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 (20 Jul):

  • Afternoon surf: Afternoon surf (20 Jul, local time) - 1ft (0.3m), 12s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 1ft (0.3m), 12s period with SSE swell.

The current surf forecast for Rio Mar at 10PM is: 0.3m 12s primary swell from a South-southeast direction and 0.3m 7s secondary swell from a South direction (forecast issued at 06:00pm July 20). The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (20 Jul)--
Afternoon (20 Jul)1ft (0.3m)12s
Evening (20 Jul)1ft (0.3m)12s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Tue afternoon. Warm (max 29°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light.

Mon
20
Tuesday
21
Wednesday
22
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)
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
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
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
0.3
SSE
11
0.3
SSE
11
0.2
SSE
13
0.3
SSE
12
0.3
SSE
12
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.2
SSE
13
0.3
SSE
11
0.3
SSE
12
0.3
SSE
12
Wave Graph
Metric surfscale
Energy kJ
29
28
28
27
27
26
25
23
23
18
27
28
17
17
17
17
25
27
28
Wind (km/h)
5
E
5
NE
5
N
5
NNW
5
NNW
5
N
5
E
10
SE
5
ENE
5
N
10
NNW
10
NNW
5
NNW
5
NW
5
NNE
0
NNW
0
S
5
W
15
WNW
Wind State
cross-on
cross
cross-off
off
off
glassy
glassy
on
glassy
cross-off
off
off
off
off
glassy
glassy
glassy
glassy
cross-off
High Tide
8:33PM3.83m
8:56AM3.99m
9:23PM3.56m
9:45AM3.74m
Low Tide
2:21PM0.70m
2:33AM0.81m
3:10PM0.91m
3:22AM1.09m
4:03PM1.10m
thunderstorm
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part cloud
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part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:42
6:42
6:42
 mm
1
1
3
6
2
1
1
1
1
1
1
3
Temp °C
26
26
26
25
25
25
28
28
28
27
26
26
26
26
27
28
29
28
26
Feels °C
31
30
30
29
29
29
33
32
33
31
29
30
30
30
31
32
34
33
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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