Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.7°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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 3ft (0.9m), 10s period with WSW swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 4ft (1.2m), 8s period with WSW swell.
  • Evening surf: Evening surf (04 Sep, local time) - 4ft (1.2m), 11s period with WSW swell.

The current surf forecast for Islas Marietas at 11AM is: 0.7m 10s primary swell from a West-southwest direction and 0.9m 8s secondary swell from a Southwest direction (forecast issued at 05:00am September 04). An open ocean swell of 1.7m 16s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (CST) & DateWave HeightWave Period
Morning (04 Sep)3ft (0.9m)10s
Afternoon (04 Sep)4ft (1.2m)8s
Evening (04 Sep)4ft (1.2m)11s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun night. Warm (max 30°C on Fri afternoon, min 27°C on Sun night). Wind will be generally light.

Friday
4
Saturday
5
Sunday
6
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
0
2
1
2
2
2
2
2
2
2
2
2
1
2
2
2
2
2
2
1
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
SW
9
0.8
WSW
10
0.9
WSW
10
0.9
SW
8
1.2
WSW
8
1.3
WSW
10
1.2
WSW
11
1.2
WSW
11
1.3
WSW
12
1.3
WSW
11
1.2
WSW
12
1.2
WSW
11
1.2
WSW
11
1.2
W
11
1.1
W
11
1.1
W
11
1.1
W
11
1.1
W
11
1.1
W
11
1.1
W
11
1.1
W
11
1.2
W
11
1.2
W
11
Wave Graph
Metric surfscale
Energy kJ
257
114
137
100
193
320
328
340
415
394
397
383
356
338
286
286
281
275
275
281
279
332
326
Wind (km/h)
15
ENE
20
NE
10
NE
10
N
15
NNW
15
NNW
10
N
10
NNE
10
NE
10
NNE
10
N
10
NNW
15
NW
20
NW
15
N
10
NNE
10
NNW
10
NE
10
ENE
5
NW
15
WNW
15
WNW
10
NW
Wind State
cross-off
cross-off
cross-off
off
cross-off
off
off
off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
glassy
cross-off
cross-off
cross-off
High Tide
12:40PM1.22m
9:57AM1.11m
4:12PM1.17m
8:34AM1.15m
6:04PM1.27m
Low Tide
11:52PM0.42m
12:04PM1.10m
00:53AM0.27m
1:02PM0.96m
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
thunderstorm
part cloud
part cloud
clear
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
clear
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:47
6:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
 mm
1
1
1
2
Temp °C
27
28
28
29
30
30
30
29
28
28
29
30
30
30
30
29
28
28
28
29
30
30
29
Feels °C
30
30
30
31
33
33
34
33
32
32
32
34
33
32
34
33
32
31
31
34
33
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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