Barre de Potosi Surf Break

Lat Long: 17.54° N 101.46° W

Barre de Potosi 48 hour detailed Surf Forecast

Issued: 5 am 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Barre de Potosi sea temperature is
30.8°C
1.7° 

Barre de Potosi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Barre de Potosi today (18 Sep):

  • Morning surf: Morning surf (18 Sep, local time) - 2.5ft (0.8m), 20s period with SW swell.
  • Afternoon surf: Afternoon surf (18 Sep, local time) - 2.5ft (0.8m), 19s period with SW swell.
  • Evening surf: Evening surf (18 Sep, local time) - 3ft (0.9m), 19s period with SW swell.

The current surf forecast for Barre de Potosi at 9AM is: 0.8m 20s primary swell from a Southwest direction and 0.9m 13s secondary swell from a South-southwest direction (forecast issued at 05:00am September 18). The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (18 Sep)2.5ft (0.8m)20s
Afternoon (18 Sep)2.5ft (0.8m)19s
Evening (18 Sep)3ft (0.9m)19s

Table - waves today at Barre de Potosi. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun morning. Warm (max 30°C on Sat afternoon, min 26°C on Fri morning). Wind will be generally light.

Friday
18
Saturday
19
Sunday
20
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
3
2
2
1
3
3
3
3
3
3
1
0
1
3
3
4
4
4
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
20
0.8
SW
20
0.8
SW
20
0.9
SW
19
0.8
SW
19
0.8
SW
19
0.9
SW
19
0.9
SW
19
0.9
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
0.9
SW
18
1
SW
18
1
SW
18
1.1
SW
18
1.1
SW
19
1.1
SW
19
1.1
SW
19
0.8
SW
19
1.1
SW
17
1.1
SW
17
1.1
SW
17
Wave Graph
Metric surfscale
Energy kJ
459
455
455
546
450
450
535
502
470
528
528
522
522
621
621
726
901
920
930
446
745
745
754
Wind (km/h)
15
SSE
10
NW
15
NNW
5
WNW
10
SW
5
WNW
5
NW
5
NNW
5
N
5
N
5
N
15
WSW
20
WSW
15
WNW
10
NW
10
N
10
NNW
10
NNW
10
NW
15
W
20
W
20
W
15
NW
Wind State
cross-on
cross-off
cross-off
cross
cross-on
glassy
glassy
cross-off
cross-off
off
glassy
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross-off
High Tide
8:19AM0.79m
7:41PM0.49m
8:41AM0.78m
7:51PM0.50m
9:01AM0.75m
7:56PM0.52m
Low Tide
1:11AM0.11m
2:43PM0.28m
1:33AM0.08m
2:54PM0.30m
1:52AM0.07m
3:02PM0.32m
thunderstorm
cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:44
6:44
 mm
17
1
1
2
1
Temp °C
25
25
26
28
29
29
28
28
27
27
28
29
30
29
28
27
27
27
28
29
30
29
28
Feels °C
27
28
29
32
32
33
32
32
31
31
32
32
32
31
32
31
31
31
32
31
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 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Barre de Potosi 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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