Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 24 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.6°C
2.5° 

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 Sep):

  • Morning surf: Morning surf (24 Sep, local time) - 3.5ft (1.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (24 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
  • Evening surf: Evening surf (24 Sep, local time) - 3ft (0.9m), 14s period with SW swell.

The current surf forecast for Islas Marietas at 3PM is: 0.9m 14s primary swell from a Southwest direction and 0.5m 7s secondary swell from a Northwest direction (forecast issued at 11:00am September 24). The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (24 Sep)3.5ft (1.0m)14s
Afternoon (24 Sep)3ft (0.9m)14s
Evening (24 Sep)3ft (0.9m)14s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Fri morning. Warm (max 29°C on Thu morning, min 28°C on Thu night). Wind will be generally light.

Thu
24
Friday
25
Saturday
26
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
2
0
0
2
2
2
1
1
1
0
0
0
0
1
1
1
1
2
1
0
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)
1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.5
W
13
0.5
W
12
0.6
W
12
0.6
W
12
0.5
SW
18
0.7
W
13
0.7
W
13
0.7
W
13
2.5
SW
12
2.5
SW
12
2.4
SW
12
Wave Graph
Metric surfscale
Energy kJ
387
387
336
336
331
327
322
280
293
293
89
77
107
107
157
166
168
166
1794
1854
1743
Wind (km/h)
15
NNE
10
NNE
20
SSW
25
SSW
5
SE
0
E
5
ENE
10
E
5
ESE
10
SW
15
WSW
5
SSW
10
SSE
10
SE
10
SE
10
ESE
5
SE
10
S
15
SSW
20
SSW
20
S
Wind State
cross-off
off
cross-on
cross-on
glassy
glassy
glassy
cross
cross-on
cross-on
cross
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
8:34AM1.34m
8:17PM1.44m
8:48AM1.41m
8:50PM1.46m
9:04AM1.47m
Low Tide
2:20PM0.48m
2:36AM0.25m
2:46PM0.36m
2:57AM0.29m
3:14PM0.25m
part cloud
part cloud
thunderstorm
part cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
—
—
—
—
—
—
6:50
—
—
—
—
—
—
—
6:52
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:57
—
—
—
—
—
—
—
6:55
—
—
—
—
—
—
—
6:54
—
 mm
—
—
1
—
—
—
—
1
3
—
—
—
—
—
2
1
2
2
1
2
3
Temp °C
29
29
29
29
28
28
28
28
28
29
29
29
29
28
28
28
28
29
29
29
28
Feels °C
33
34
32
30
33
34
33
33
32
33
32
33
33
32
32
32
32
33
32
31
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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