Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 06 Aug 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.4° C
2.0° 

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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 2.5ft (0.8m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 2.5ft (0.7m), 13s period with SW swell.
  • Evening surf: Evening surf (06 Aug, local time) - 2.5ft (0.8m), 13s period with SW swell.

The current surf forecast for Islas Marietas at 6PM is: 0.7m 13s primary swell from a Southwest direction (forecast issued at 11:00am August 06). An open ocean swell of 0.7m 18s is not directed at the surf break, a second open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (CST) & DateWave HeightWave Period
Morning (06 Aug)2.5ft (0.8m)13s
Afternoon (06 Aug)2.5ft (0.7m)13s
Evening (06 Aug)2.5ft (0.8m)13s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Sat night. Warm (max 30°C on Fri afternoon, min 24°C on Sat night). Wind will be generally light.

Thu
6
Friday
7
Saturday
8
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
1
2
2
1
1
1
0
1
0
1
0
1
0
0
0
0
0
0
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)
0.8
SW
13
0.8
SW
13
0.7
SW
13
0.7
SW
13
0.8
SW
13
0.8
SW
13
0.8
SW
13
0.8
SW
13
0.8
SW
12
0.7
SW
12
0.6
SW
12
0.7
SW
12
0.6
SW
12
1
SSW
16
0.6
SW
12
1.2
SSW
16
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.4
SW
11
0.5
SW
11
Wave Graph
Metric surfscale
Energy kJ
215
212
171
168
205
202
199
193
184
146
118
141
114
0
114
0
114
114
116
30
58
Wind (km/h)
5
E
5
WNW
15
NW
15
NW
10
N
10
NNE
5
NNE
5
NE
5
NE
5
W
15
WNW
10
W
10
NW
0
NNW
5
NNW
5
NE
5
SSE
25
SSW
30
SSW
30
SW
15
SW
Wind State
glassy
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross
cross-off
cross
cross-off
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
2:17PM1.26m
4:09PM1.26m
8:47AM1.08m
5:46PM1.34m
Low Tide
11:37PM0.44m
00:50AM0.27m
12:13PM1.01m
thunderstorm
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
7:37
7:36
 mm
1
1
3
1
1
3
Temp °C
28
29
29
29
29
29
28
28
28
29
30
30
29
29
29
28
28
29
29
29
28
Feels °C
33
34
32
32
33
33
33
33
33
34
33
34
33
34
34
33
33
30
29
29
30
  • 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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