Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 pm 01 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 W swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3ft (0.9m), 16s period with SW swell.

The current surf forecast for Islas Marietas at 6AM is: 0.8m 16s primary swell from a Southwest direction (forecast issued at 11:00pm September 01). An open ocean swell of 2.2m 11s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (02 Sep)2.5ft (0.8m)16s
Afternoon (02 Sep)1.5ft (0.4m)11s
Evening (02 Sep)3ft (0.9m)16s

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


Short Range Forecast

Moderate rain (total 14mm), heaviest on Tue night. Warm (max 30°C on Wed afternoon, min 26°C on Tue night). Wind will be generally light.

Wednesday
2
Thursday
3
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
1
1
2
2
0
0
1
2
1
2
2
4
4
4
4
2
Swell
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
18
0.6
SW
18
0.6
SW
17
0.8
SW
16
0.8
SW
16
0.4
W
11
0.4
W
11
0.9
SW
16
0.9
SW
16
0.6
SW
19
0.9
SW
15
0.9
SW
18
1.2
SW
18
1.4
SW
18
1.4
SW
18
1.4
SW
17
1.5
SW
9
Wave Graph
Metric surfscale
Energy kJ
246
246
227
318
318
37
35
386
386
290
344
475
905
1124
1111
1073
343
Wind (km/h)
15
SSW
15
ESE
10
ESE
10
ENE
15
NE
5
SW
15
WSW
10
WSW
5
SW
5
E
5
ENE
5
ENE
5
ENE
5
NW
10
NW
15
WNW
15
W
Wind State
on
cross
cross
cross-off
cross-off
glassy
cross-on
cross
glassy
cross
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
High Tide
11:56PM1.02m
11:32AM1.39m
1:05AM0.85m
12:00PM1.32m
Low Tide
5:02AM0.65m
6:51PM0.46m
4:49AM0.76m
8:46PM0.52m
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:15
 mm
5
2
1
2
Temp °C
26
27
27
27
28
29
29
30
29
28
28
28
28
29
30
30
30
Feels °C
29
31
30
30
30
33
31
33
33
32
32
32
32
33
34
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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