Boca del Rio Surf Break

Lat Long: 18.16° S 70.69° W

Boca del Rio 48 hour detailed Surf Forecast

Issued: 12 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Boca del Rio sea temperature is
18.7° C
1.8° 

Boca del Rio surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Boca del Rio today (11 Aug):

  • Morning surf: Morning surf (11 Aug, local time) - 7ft (2.1m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (11 Aug, local time) - 6ft (1.9m), 13s period with SSW swell.
  • Evening surf: Evening surf (11 Aug, local time) - 5.5ft (1.7m), 13s period with SSW swell.

The current surf forecast for Boca del Rio at 9PM is: 1.7m 13s primary swell from a South-southwest direction and 1.0m 13s secondary swell from a South-southwest direction (forecast issued at 12:00pm August 11). The wind direction is predicted to be glassy and the swell rating is 4.

Time (-05) & DateWave HeightWave Period
Morning (11 Aug)7ft (2.1m)14s
Afternoon (11 Aug)6ft (1.9m)13s
Evening (11 Aug)5.5ft (1.7m)13s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Tue morning, min 16°C on Wed night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
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)
4
4
3
4
4
3
4
2
2
2
2
3
2
3
3
3
1
1
2
3
3
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)
2.1
SSW
14
1.9
SSW
12
1.9
SSW
13
1.7
SSW
13
1.6
SSW
13
1.6
SSW
12
1.7
SSW
12
1.8
SSW
12
1.8
SSW
12
1.7
SSW
12
1.7
SSW
12
1.6
SSW
12
1.6
SSW
12
1.4
SSW
12
1.4
SSW
11
1.4
SSW
11
0.8
SW
19
0.9
SW
18
1
SW
18
1.1
SW
17
1.1
SW
17
Wave Graph
Metric surfscale
Energy kJ
1797
1045
1245
987
915
749
890
965
934
787
774
680
669
541
504
486
427
475
607
772
663
Wind (km/h)
5
S
10
ESE
10
S
5
S
5
SW
5
SSW
5
N
5
SW
10
SSW
10
SSW
10
SSW
5
SE
5
SSE
5
ESE
5
SE
0
NE
15
SSW
10
S
10
S
5
S
5
SSE
Wind State
glassy
cross-off
cross-on
glassy
glassy
cross-on
glassy
on
cross-on
cross-on
cross-on
cross-off
cross
cross-off
glassy
glassy
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
7:16PM0.63m
7:37AM1.24m
8:05PM0.70m
8:22AM1.24m
8:51PM0.77m
Low Tide
1:45PM0.03m
00:51AM0.02m
2:26PM-0.02m
1:43AM-0.00m
3:05PM-0.05m
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
 mm
Temp °C
20
21
21
18
17
17
17
17
18
18
19
17
16
16
16
17
19
19
18
17
17
Feels °C
20
20
21
19
18
18
18
18
18
18
19
18
17
17
17
19
18
19
18
18
18
  • 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 Boca del Rio 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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