Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.7°C
2.3° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 2ft (0.6m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 2ft (0.6m), 18s period with SW swell.

The current surf forecast for Islas Marietas at 4AM is: 0.5m 19s primary swell from a Southwest direction (forecast issued at 11:00pm August 22). An open ocean swell of 1.0m 14s is not directed at the surf break, a second open ocean swell of 0.5m 10s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (23 Aug)2ft (0.6m)18s
Afternoon (23 Aug)2ft (0.6m)18s
Evening (23 Aug)--

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Mon night. Warm (max 30°C on Mon afternoon, min 25°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the NNE by Mon night).

Sunday
23
Monday
24
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)
0
0
0
1
1
1
0
0
0
0
2
2
1
0
3
3
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
14
0.5
SW
16
0.5
SW
19
0.6
SW
19
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.7
SW
18
0.7
SW
18
0.6
SW
18
0.9
SW
12
1
SW
10
0.7
SW
17
0.9
SW
16
0.9
SW
17
0.9
SW
17
Wave Graph
Metric surfscale
Energy kJ
0
122
184
290
252
255
255
258
0
0
258
224
196
0
395
405
410
Wind (km/h)
15
SSW
10
SSW
10
SE
10
ESE
10
SE
10
SW
15
WSW
15
WSW
5
W
0
NW
5
NNE
5
ENE
10
ENE
10
NW
15
NW
10
NNW
35
NNE
Wind State
on
cross-on
cross-on
cross
cross-on
cross-on
cross
cross-on
cross
glassy
glassy
glassy
cross-off
cross-off
cross-off
cross-off
off
High Tide
9:08AM1.11m
6:46PM1.23m
9:03AM1.15m
7:25PM1.33m
Low Tide
1:47AM0.32m
1:42PM0.92m
2:09AM0.24m
1:56PM0.83m
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
part cloud
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:25
7:24
 mm
1
3
2
1
1
4
6
Temp °C
29
29
28
27
27
28
29
29
28
28
27
27
27
28
29
30
26
Feels °C
31
32
32
30
30
31
31
32
32
33
31
31
30
32
31
34
24
  • 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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