Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.7°C
2.4° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 2.5ft (0.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 1.5ft (0.4m), 11s period with WSW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 1.5ft (0.4m), 10s period with W swell.

The current surf forecast for Islas Marietas at 6PM is: 0.4m 10s primary swell from a West-southwest direction (forecast issued at 11:00am September 02). An open ocean swell of 2.5m 11s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (02 Sep)2.5ft (0.8m)16s
Afternoon (02 Sep)1.5ft (0.4m)11s
Evening (02 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 30°C on Wed morning, min 28°C on Wed night). Wind will be generally light.

Wed
2
Thursday
3
Friday
4
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
0
0
2
2
2
3
3
4
4
2
2
2
2
2
3
3
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)
0.8
SW
16
0.4
W
11
0.4
WSW
11
0.4
WSW
10
0.4
W
10
0.6
SW
19
0.8
SW
16
0.9
SW
15
1.2
SW
18
1.7
SW
10
1.4
SW
18
1.4
SW
17
1.3
SW
9
1.3
SW
9
1.4
SW
10
1.4
SW
10
1.4
WSW
11
1.5
WSW
12
1.4
WSW
12
1.4
WSW
12
1.4
WSW
12
Wave Graph
Metric surfscale
Energy kJ
318
37
37
34
34
290
287
344
905
569
1111
1073
249
300
373
416
483
616
579
548
539
Wind (km/h)
5
E
20
SW
20
SW
10
WSW
5
NNE
10
ENE
5
ENE
10
ENE
10
ENE
10
NW
15
WNW
15
NW
10
NW
5
N
15
NNE
15
NE
15
NNE
10
N
15
NW
15
NNW
15
N
Wind State
cross
cross-on
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
off
cross-off
off
off
High Tide
11:32AM1.39m
1:05AM0.85m
12:00PM1.32m
12:40PM1.22m
Low Tide
6:51PM0.46m
4:49AM0.76m
8:46PM0.52m
cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
thunderstorm
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
clear
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:46
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:15
7:15
 mm
1
2
1
1
2
Temp °C
29
30
30
29
29
28
28
28
28
29
30
30
30
29
28
28
29
29
30
30
29
Feels °C
33
32
32
33
34
32
33
32
32
33
33
34
34
34
31
30
32
32
33
33
32
  • 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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