Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 pm 23 Aug 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.7°C
2.3° 

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 (24 Aug):

  • Afternoon surf: Afternoon surf (24 Aug, local time) - 3ft (0.9m), 16s period with SW swell.
  • Evening surf: Evening surf (24 Aug, local time) - 3ft (0.9m), 17s period with SW swell.

The current surf forecast for Islas Marietas at 5AM is: 0.6m 18s primary swell from a Southwest direction (forecast issued at 11:00pm August 23). An open ocean swell of 1.0m 13s is not directed at the surf break, a second open ocean swell of 0.7m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (24 Aug)--
Afternoon (24 Aug)3ft (0.9m)16s
Evening (24 Aug)3ft (0.9m)17s

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


Short Range Forecast

Moderate rain (total 13mm), heaviest on Sun night. Warm (max 30°C on Wed afternoon, min 26°C on Tue afternoon). Wind will be generally light.

Monday
24
Tuesday
25
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
2
0
0
0
1
3
3
2
1
0
2
2
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SW
18
0.7
SW
18
0.6
SW
18
1
SSW
13
0.7
SW
17
0.7
SW
17
0.9
SW
16
0.9
SW
17
0.9
SW
17
0.9
SW
17
0.9
SW
17
0.6
SW
7
0.6
SW
16
0.6
SW
16
0.8
SW
8
0.8
SW
16
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
0
0
258
0
0
0
395
405
410
410
400
44
211
208
71
302
367
Wind (km/h)
10
N
10
NNE
5
ENE
5
SW
0
NW
10
NNW
20
NNW
10
NNW
5
NNW
5
S
10
S
5
SE
0
ENE
5
W
5
N
15
ESE
10
E
Wind State
off
off
glassy
cross-on
glassy
off
cross-off
cross-off
glassy
glassy
on
glassy
glassy
glassy
off
cross
cross
High Tide
9:03AM1.15m
7:25PM1.33m
9:09AM1.20m
7:58PM1.41m
Low Tide
2:09AM0.24m
1:56PM0.83m
2:30AM0.17m
2:16PM0.74m
clear
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:24
7:23
 mm
4
2
3
1
1
2
Temp °C
29
29
28
28
28
29
29
29
29
28
28
27
27
28
28
26
27
Feels °C
33
33
32
32
33
32
30
32
33
32
32
31
32
32
32
28
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 

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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