Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 am 28 Oct 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
30.9°C
2.2° 

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 (28 Oct):

  • Morning surf: Morning surf (28 Oct, local time) - 0.5ft (0.1m), 11s period with NW swell.
  • Afternoon surf: Afternoon surf (28 Oct, local time) - 0.5ft (0.1m), 10s period with NW swell.
  • Evening surf: Evening surf (28 Oct, local time) - 4ft (1.2m), 15s period with SW swell.

The current surf forecast for Islas Marietas at 11AM is: 0.1m 10s primary swell from a Northwest direction (forecast issued at 05:00am October 28). An open ocean swell of 1.3m 9s is not directed at the surf break, a second open ocean swell of 1.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (28 Oct)0.5ft (0.1m)11s
Afternoon (28 Oct)0.5ft (0.1m)10s
Evening (28 Oct)4ft (1.2m)15s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Warm (max 29°C on Thu afternoon, min 25°C on Wed afternoon). Winds decreasing (fresh winds from the S on Wed night, calm by Fri afternoon).

Wednesday
28
Thursday
29
Friday
30
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
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
WNW
9
0.1
NW
11
0.1
NW
11
0.1
NW
10
0.1
NW
10
1.2
SW
15
1.2
SW
15
0.1
NW
14
0.2
WNW
13
0.1
NW
13
0.1
NW
13
1.3
SSW
6
1.3
SSW
6
1.2
SSW
6
0.9
SW
5
0.8
SW
5
0.6
SW
5
0.6
SW
5
0.6
SW
5
0.4
SW
5
0.4
SW
5
0.4
SW
5
1.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
8
5
5
4
4
675
675
7
17
7
7
119
111
81
39
31
21
15
16
9
9
9
0
Wind (km/h)
15
SE
10
SSE
10
E
5
SSE
20
SE
20
ESE
25
SSE
35
S
30
SSE
25
S
20
S
25
SSW
30
SSW
25
SSW
20
S
10
SSE
10
SE
10
SE
5
SE
5
WSW
10
WSW
5
WNW
5
NE
Wind State
cross-on
cross-on
cross
glassy
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
High Tide
9:38AM1.60m
11:29PM1.08m
10:06AM1.52m
00:37AM0.96m
10:34AM1.41m
Low Tide
3:36AM0.69m
4:50PM0.06m
3:56AM0.77m
5:37PM0.18m
4:05AM0.85m
6:38PM0.33m
thunderstorm
thunderstorm
light rain
light rain
light rain
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:01
—
—
—
—
—
—
—
7:03
—
—
—
—
—
—
—
7:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:29
—
—
—
—
—
—
—
6:28
—
—
—
—
—
—
—
6:28
—
 mm
2
2
1
1
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
26
25
26
26
25
26
27
27
27
26
27
28
29
28
27
26
26
25
26
26
27
27
26
Feels °C
28
27
29
30
25
27
26
23
25
25
27
28
28
28
28
29
29
28
29
29
30
31
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 

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