Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 12 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Rio Mar sea temperature is
29.8°C
1.7° 

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 (13 Sep):

  • Morning surf: Morning surf (13 Sep, local time) - 1ft (0.3m), 9s period with S swell.
  • Afternoon surf: Afternoon surf (13 Sep, local time) - 1ft (0.3m), 9s period with S swell.
  • Evening surf: Evening surf (13 Sep, local time) - 1ft (0.3m), 9s period with S swell.

The current surf forecast for Rio Mar at 7PM is: 0.2m 13s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a South direction (forecast issued at 12:00pm September 13). The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (13 Sep)1ft (0.3m)9s
Afternoon (13 Sep)1ft (0.3m)9s
Evening (13 Sep)1ft (0.3m)9s

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


Short Range Forecast

Heavy rain (total 67mm), heaviest during Mon afternoon. Warm (max 30°C on Sun morning, min 24°C on Mon night). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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)
0
0
0
0
0
0
1
0
0
0
0
1
0
0
0
0
0
0
0
1
1
Swell
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
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.2
S
19
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.9
ENE
5
0.2
S
18
0.2
SSE
18
0.2
SSE
18
0.2
SSE
18
0.2
SSE
18
0.2
SSE
18
0.2
SSE
18
0.3
SSE
18
0.3
SSE
18
Wave Graph
Metric surfscale
Energy kJ
17
17
17
17
17
17
29
16
15
15
14
35
24
31
31
33
32
31
30
61
60
Wind (km/h)
0
N
5
SSE
5
NNW
10
NNW
15
NW
15
NNW
10
NNW
10
NW
5
NNW
10
E
25
N
5
WNW
15
W
10
NW
15
N
15
NNE
15
NNE
15
ENE
10
ENE
10
NNE
10
NNW
Wind State
glassy
glassy
glassy
off
off
off
off
off
glassy
cross-on
cross-off
off
cross-off
off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
5:21PM4.45m
5:37AM4.58m
5:59PM4.31m
6:13AM4.40m
6:36PM4.10m
Low Tide
11:10AM0.10m
11:24PM0.22m
11:47AM0.17m
00:00AM0.38m
12:24PM0.34m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
heavy rain
light rain
light rain
light rain
cloud
part cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:09
6:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:20
6:20
 mm
2
2
3
5
1
1
2
10
22
15
2
1
1
Temp °C
29
30
30
27
26
26
26
26
29
28
25
25
24
25
25
25
27
28
29
28
27
Feels °C
34
35
35
30
29
29
29
30
34
32
26
29
27
29
27
26
29
29
31
31
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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