Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.3°C
2.1° 

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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 3.5ft (1.0m), 10s period with W swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 3ft (0.9m), 10s period with W swell.
  • Evening surf: Evening surf (07 Sep, local time) - 3ft (0.9m), 10s period with W swell.

The current surf forecast for Islas Marietas at 3PM is: 0.9m 10s primary swell from a West direction (forecast issued at 11:00am September 07). An open ocean swell of 1.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (07 Sep)3.5ft (1.0m)10s
Afternoon (07 Sep)3ft (0.9m)10s
Evening (07 Sep)3ft (0.9m)10s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Mon afternoon. Warm (max 30°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light.

Mon
7
Tuesday
8
Wednesday
9
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
1
1
0
1
1
1
1
2
2
1
2
1
2
2
2
2
2
3
3
3
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
W
10
1
W
10
0.9
W
10
0.9
W
10
0.9
W
10
0.9
W
10
0.8
W
10
0.8
W
10
0.5
SW
18
0.5
SW
18
0.8
W
10
0.6
SW
16
0.7
W
10
0.8
SW
16
0.9
SW
16
0.9
SW
16
0.8
SW
16
0.9
SW
17
1
SW
17
1.1
SW
17
1.2
SW
17
Wave Graph
Metric surfscale
Energy kJ
198
198
164
168
172
164
123
123
152
152
125
216
94
314
381
381
310
400
567
763
874
Wind (km/h)
10
NE
10
NNE
10
WNW
10
SW
10
S
15
ESE
10
E
10
NE
15
NNE
15
NNE
15
N
10
N
5
NNW
10
N
10
NE
15
NE
10
NE
10
NNE
10
NNE
5
NW
5
N
Wind State
cross-off
off
cross-off
cross-on
on
cross
cross-off
cross-off
cross-off
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
High Tide
8:33AM1.22m
7:04PM1.39m
8:46AM1.29m
7:50PM1.48m
9:02AM1.35m
8:30PM1.52m
Low Tide
1:35PM0.81m
2:07AM0.09m
2:07PM0.66m
2:37AM0.08m
2:38PM0.53m
part cloud
clear
part cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:47
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:13
7:12
7:10
 mm
1
1
Temp °C
28
29
30
30
28
27
27
28
28
29
29
29
29
29
28
28
28
29
29
30
29
Feels °C
31
32
32
33
31
30
31
31
31
31
31
32
33
32
31
31
31
32
32
34
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.


Nearest locationNearest