Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 am 03 Aug 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.5° C
2.1° 

Islas Marietas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Islas Marietas today (03 Aug):

  • Morning surf: Morning surf (03 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (03 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.
  • Evening surf: Evening surf (03 Aug, local time) - 1.5ft (0.5m), 13s period with SW swell.

The current surf forecast for Islas Marietas at 1PM is: 0.4m 16s primary swell from a Southwest direction and 0.5m 13s secondary swell from a Southwest direction (forecast issued at 05:00am August 03). An open ocean swell of 0.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (03 Aug)1.5ft (0.5m)13s
Afternoon (03 Aug)1.5ft (0.5m)13s
Evening (03 Aug)1.5ft (0.5m)13s

Table - waves today at Islas Marietas. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 30°C on Mon afternoon, min 28°C on Mon morning). Wind will be generally light.

Monday
3
Tuesday
4
Wednesday
5
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
0
0
0
0
1
1
0
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
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)
0.6
SW
13
0.6
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
12
0.5
SW
13
0.4
W
5
0.4
SW
16
0.4
SW
12
0.5
SW
12
0.5
SW
15
0.5
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.4
SW
15
0.6
SW
15
0.6
SW
14
0.4
SW
14
0.5
SW
14
0.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
136
103
79
93
78
75
78
8
66
50
68
110
107
55
55
54
69
69
134
130
67
91
102
Wind (km/h)
10
ESE
5
E
5
ESE
5
W
10
W
10
WNW
5
WNW
5
NNW
0
ENE
5
WSW
5
WNW
10
W
15
W
10
W
10
NW
5
N
10
NNE
10
NE
5
NE
10
NW
15
NW
10
NW
10
WNW
Wind State
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
glassy
glassy
glassy
cross
cross
cross
cross-off
off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
High Tide
12:01PM1.30m
00:02AM1.07m
12:30PM1.30m
1:10AM0.91m
1:09PM1.28m
Low Tide
5:31AM0.45m
6:17PM0.58m
5:51AM0.57m
7:22PM0.58m
6:04AM0.70m
thunderstorm
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:38
7:38
7:37
 mm
1
1
1
Temp °C
27
27
28
29
29
30
29
29
29
28
29
29
29
29
29
29
28
28
28
29
29
29
29
Feels °C
30
30
31
33
32
34
34
34
35
33
34
33
32
33
33
34
32
32
33
33
32
33
33
  • 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 Islas Marietas 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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