Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.4°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 (08 Sep):

  • Morning surf: Morning surf (08 Sep, local time) - 1.5ft (0.5m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Sep, local time) - 2.5ft (0.8m), 10s period with W swell.
  • Evening surf: Evening surf (08 Sep, local time) - 2.5ft (0.7m), 10s period with W swell.

The current surf forecast for Islas Marietas at 7PM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 10s secondary swell from a West direction (forecast issued at 11:00am September 08). An open ocean swell of 0.9m 13s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (08 Sep)1.5ft (0.5m)18s
Afternoon (08 Sep)2.5ft (0.8m)10s
Evening (08 Sep)2.5ft (0.7m)10s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Thu morning. Warm (max 30°C on Tue morning, min 27°C on Thu night). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
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
2
1
2
1
2
2
2
2
2
3
3
3
3
2
3
2
0
0
0
2
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)
0.5
SW
18
0.5
SW
18
0.8
W
10
0.6
SW
16
0.7
W
10
0.9
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
0.9
SW
18
0.9
SW
18
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.3
SW
16
Wave Graph
Metric surfscale
Energy kJ
152
152
123
216
94
381
381
381
310
400
567
763
874
449
444
834
813
803
803
803
803
Wind (km/h)
10
ENE
5
NNE
10
NNW
5
WNW
0
E
10
NE
10
NE
15
NE
10
NE
10
N
15
NW
5
NNW
10
N
10
NE
5
NE
5
ENE
5
E
25
SSW
25
SSW
20
S
10
SSE
Wind State
cross-off
off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
on
on
on
on
High Tide
8:46AM1.29m
7:50PM1.48m
9:02AM1.35m
8:30PM1.52m
9:21AM1.40m
Low Tide
2:07PM0.66m
2:37AM0.08m
2:38PM0.53m
3:04AM0.13m
3:09PM0.42m
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
cloud
thunderstorm
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:10
7:09
 mm
1
2
1
Temp °C
28
30
30
30
29
29
29
28
29
29
30
30
30
29
29
29
28
29
28
28
27
Feels °C
31
34
34
35
34
33
32
30
33
32
33
34
34
33
33
34
32
29
28
29
31
  • 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