Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 pm 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.5° 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 Aug):

  • Morning surf: Morning surf (08 Aug, local time) - 2ft (0.6m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (08 Aug, local time) - 2ft (0.6m), 12s period with SW swell.
  • Evening surf: Evening surf (08 Aug, local time) - 0.5ft (0.1m), 24s period with SW swell.

The current surf forecast for Islas Marietas at 2AM is: 0.6m 12s primary swell from a Southwest direction (forecast issued at 05:00pm August 07). An open ocean swell of 1.1m 16s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (CST) & DateWave HeightWave Period
Morning (08 Aug)2ft (0.6m)12s
Afternoon (08 Aug)2ft (0.6m)12s
Evening (08 Aug)0.5ft (0.1m)24s

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


Short Range Forecast

Heavy rain (total 36mm), heaviest during Fri night. Warm (max 29°C on Fri afternoon, min 25°C on Fri night). Wind will be generally light.

Fri
7
Saturday
8
Sunday
9
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
1
0
0
0
1
0
0
0
0
0
0
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
12
0.7
SW
12
0.6
SW
12
0.6
SW
12
0.6
SW
12
1.2
SSW
16
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.4
SW
11
0.1
SW
24
1.1
SSW
14
1.1
SSW
14
1
SSW
14
0.5
SW
11
0.3
SW
21
0.3
NW
5
0.3
SW
22
0.3
SW
22
Wave Graph
Metric surfscale
Energy kJ
118
141
114
114
114
0
114
114
116
43
22
0
0
0
58
72
4
73
73
Wind (km/h)
15
WNW
10
WNW
10
NW
5
NNE
5
SSW
15
S
10
SSE
5
WNW
10
W
10
W
5
NNW
5
ENE
15
SSW
15
E
10
N
5
N
10
NNW
10
NW
10
N
Wind State
cross-off
cross-off
cross-off
off
cross-on
on
cross-on
glassy
cross
cross
glassy
cross-off
on
cross
off
glassy
cross-off
cross-off
off
High Tide
4:09PM1.26m
8:47AM1.08m
5:46PM1.34m
8:54AM1.16m
6:52PM1.44m
Low Tide
00:50AM0.27m
12:13PM1.01m
1:38AM0.12m
1:19PM0.91m
part cloud
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
thunderstorm
thunderstorm
mod rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:36
7:36
 mm
3
13
7
1
3
9
Temp °C
29
29
29
29
29
25
26
28
28
28
28
27
25
26
27
28
29
29
28
Feels °C
32
32
33
34
34
27
29
33
31
31
32
31
27
28
30
32
32
32
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.


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