Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 am 08 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 (08 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 2ft (0.6m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 2ft (0.6m), 12s period with SW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 0.5ft (0.1m), 24s period with SW swell.

The current surf forecast for Islas Marietas at 12PM is: 0.6m 12s primary swell from a Southwest direction (forecast issued at 05:00am August 08). An open ocean swell of 1.1m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (08 Aug)2ft (0.6m)12s
Afternoon (08 Aug)2ft (0.6m)12s
Evening (08 Aug)0.5ft (0.1m)24s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sat night. Warm (max 29°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light.

Saturday
8
Sunday
9
Monday
10
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)
1
0
0
1
1
0
0
1
0
0
0
1
1
1
1
0
0
0
1
0
0
0
0
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
12
1.2
SSW
16
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.4
SW
11
0.1
SW
24
0.6
SW
11
0.1
SW
23
0.6
E
3
0.5
SW
11
0.3
SW
21
0.3
SW
22
0.3
SW
22
0.3
SW
22
0.9
SSW
13
0.9
SSW
13
0.5
SW
20
0.5
SW
20
1
SSW
13
0.1
W
13
0.7
SW
19
0.6
SSW
19
Wave Graph
Metric surfscale
Energy kJ
114
0
114
114
114
43
22
79
21
8
58
72
73
73
73
0
0
196
186
0
3
0
0
Wind (km/h)
5
SE
15
SW
10
SE
10
WNW
10
WNW
10
WNW
5
NNW
15
ENE
25
ENE
10
ENE
15
E
0
NE
15
NNW
10
NNW
15
N
10
ENE
5
ENE
10
E
5
NE
10
WNW
15
W
5
W
0
NNE
Wind State
glassy
cross-on
cross-on
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross
glassy
cross-off
off
off
cross-off
cross-off
cross
glassy
cross-off
cross
glassy
glassy
High Tide
8:47AM1.08m
5:46PM1.34m
8:54AM1.16m
6:52PM1.44m
9:14AM1.22m
7:45PM1.53m
Low Tide
00:50AM0.27m
12:13PM1.01m
1:38AM0.12m
1:19PM0.91m
2:19AM0.01m
2:04PM0.80m
thunderstorm
thunderstorm
rain showers
clear
part cloud
clear
thunderstorm
cloud
thunderstorm
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:36
7:36
7:35
 mm
1
14
1
2
4
Temp °C
28
26
27
28
28
28
28
28
25
26
27
28
29
29
29
28
27
27
28
29
29
29
29
Feels °C
33
29
31
31
31
31
32
31
25
28
28
32
31
32
31
31
30
30
32
33
31
33
34
  • 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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