Boca del Rio Surf Break

Lat Long: 18.16° S 70.69° W

Boca del Rio 48 hour detailed Surf Forecast

Issued: 12 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Boca del Rio sea temperature is
18.7° C
1.7° 

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 (09 Aug):

  • Morning surf: Morning surf (09 Aug, local time) - 3ft (0.9m), 15s period with SSW swell.
  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.4m), 15s period with SSW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 5.5ft (1.7m), 14s period with SSW swell.

The current surf forecast for Boca del Rio at 7PM is: 1.6m 15s primary swell from a South-southwest direction and 1.3m 9s secondary swell from a South-southwest direction (forecast issued at 12:00pm August 09). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-05) & DateWave HeightWave Period
Morning (09 Aug)3ft (0.9m)15s
Afternoon (09 Aug)4.5ft (1.4m)15s
Evening (09 Aug)5.5ft (1.7m)14s

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


Short Range Forecast

Mostly dry. Very mild (max 19°C on Mon morning, min 15°C on Sun night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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)
2
0
2
4
4
4
4
4
4
3
3
4
4
3
4
4
4
0
3
3
4
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)
1
SW
15
1.2
SSW
15
1.4
SSW
15
1.6
SSW
15
1.8
SSW
14
1.9
SSW
14
2
SSW
14
2
SSW
14
2.3
SSW
13
2.2
SSW
13
2.2
SSW
13
2.1
SSW
13
2.2
SSW
13
2.4
SSW
15
2.4
SSW
15
2.4
SSW
15
2.1
SSW
14
1.8
SSW
12
1.9
SSW
13
1.7
SSW
13
1.7
SSW
13
Wave Graph
Metric surfscale
Energy kJ
441
592
829
1087
1301
1402
1469
1447
1905
1668
1643
1487
1668
2613
2446
2349
1797
952
1226
987
1018
Wind (km/h)
10
SSE
15
SSW
10
S
5
SE
5
SE
5
ESE
5
ESE
5
SE
5
SE
15
SSE
10
SSW
10
SE
10
ENE
5
SSE
5
SE
10
ESE
10
SE
20
SSW
10
SSE
5
S
5
E
Wind State
cross
cross-on
cross-on
cross-off
cross-off
glassy
cross-off
glassy
cross-off
cross
cross-on
cross-off
off
cross
glassy
cross-off
cross-off
cross-on
cross
cross-on
glassy
High Tide
5:19PM0.52m
5:58AM1.12m
6:23PM0.57m
6:50AM1.19m
7:16PM0.63m
Low Tide
12:07PM0.18m
10:52PM0.11m
1:00PM0.09m
11:54PM0.06m
1:45PM0.03m
part cloud
clear
clear
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:05
6:05
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
 mm
Temp °C
17
18
17
16
15
15
15
15
17
19
17
16
16
16
16
16
18
19
19
17
17
Feels °C
16
16
16
16
15
15
15
15
17
18
17
16
16
16
17
16
17
17
19
17
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 

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