Rio Mar Surf Break

Lat Long: 8.45° N 79.98° W

Rio Mar 48 hour detailed Surf Forecast

Issued: 12 pm 12 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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 1ft (0.3m), 14s period with SSE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 1ft (0.3m), 14s period with SSE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 0.5ft (0.2m), 14s period with SSE swell.

The current surf forecast for Rio Mar at 9PM is: 0.2m 14s primary swell from a South-southeast direction and 0.3m 9s secondary swell from a South direction (forecast issued at 12:00pm September 12). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (12 Sep)1ft (0.3m)14s
Afternoon (12 Sep)1ft (0.3m)14s
Evening (12 Sep)0.5ft (0.2m)14s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Sun afternoon. Warm (max 30°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light.

Sat
12
Sunday
13
Monday
14
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
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
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
SSE
14
0.3
SSE
14
0.3
SSE
14
0.3
SSE
14
0.2
SSE
14
0.2
SSE
14
0.2
SSE
14
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
SSE
13
0.2
S
19
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.3
S
9
0.2
S
18
Wave Graph
Metric surfscale
Energy kJ
41
41
41
41
20
20
18
17
17
17
17
17
17
17
29
16
15
15
14
14
24
Wind (km/h)
0
E
10
SE
5
N
10
NNW
10
NNW
15
NW
10
NW
10
NW
5
ENE
5
ESE
0
N
10
WNW
15
NW
5
NNW
10
NNW
10
NNW
0
ENE
0
ESE
5
NNE
10
NNW
10
NNW
Wind State
glassy
on
glassy
off
off
off
off
off
glassy
on
glassy
cross-off
off
cross-off
off
off
glassy
glassy
cross-off
cross-off
cross-off
High Tide
4:41PM4.50m
5:00AM4.67m
5:21PM4.45m
5:37AM4.58m
5:59PM4.31m
Low Tide
10:31AM0.13m
10:46PM0.13m
11:10AM0.10m
11:24PM0.22m
11:47AM0.17m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
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>
6:22
6:21
6:20
 mm
1
3
2
1
3
3
2
5
1
1
2
4
5
2
Temp °C
29
29
30
28
27
27
26
27
28
28
29
27
26
26
26
26
28
28
28
27
27
Feels °C
34
34
35
32
31
31
30
31
33
32
34
31
29
30
30
30
33
33
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.


Nearest locationNearest