Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 pm 15 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.8°C
2.6° 

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 (16 Sep):

  • Morning surf: Morning surf (16 Sep, local time) - 1.5ft (0.5m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (16 Sep, local time) - 1ft (0.3m), 24s period with SW swell.
  • Evening surf: Evening surf (16 Sep, local time) - 1.5ft (0.4m), 23s period with SW swell.

The current surf forecast for Islas Marietas at 3AM is: 0.3m 23s primary swell from a Southwest direction (forecast issued at 11:00pm September 15). An open ocean swell of 1.4m 16s is not directed at the surf break, a second open ocean swell of 0.3m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (16 Sep)1.5ft (0.5m)11s
Afternoon (16 Sep)1ft (0.3m)24s
Evening (16 Sep)1.5ft (0.4m)23s

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


Short Range Forecast

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

Wednesday
16
Thursday
17
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
1
1
1
1
1
0
0
2
4
2
2
2
2
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
SW
12
0.5
SW
12
0.3
SW
23
0.3
SW
23
0.5
SW
11
0.5
SW
11
0.3
SW
24
1.2
SSW
15
0.4
SW
23
1.4
SW
15
0.5
SW
21
0.5
SW
21
0.5
SW
21
0.6
SW
21
0.6
SW
21
0.6
SW
21
0.6
SW
21
Wave Graph
Metric surfscale
Energy kJ
69
71
86
86
58
58
87
0
187
773
224
224
224
368
368
365
344
Wind (km/h)
5
NE
10
NE
5
NE
10
NE
10
NE
10
N
15
NNW
20
NNW
20
N
20
NNE
10
NNE
15
NNE
15
NNE
10
N
15
NW
15
NW
15
NNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
off
cross-off
off
cross-off
cross-off
off
High Tide
11:40PM0.96m
10:50AM1.33m
00:06AM0.83m
10:51AM1.26m
Low Tide
4:22AM0.70m
6:05PM0.51m
3:55AM0.74m
6:54PM0.61m
part cloud
cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:02
 mm
1
1
Temp °C
29
29
28
28
28
29
30
30
30
29
29
29
29
29
30
30
30
Feels °C
33
33
32
32
32
33
34
33
32
32
33
33
33
33
34
34
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.


Nearest locationNearest