Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 5 am 27 Oct 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
30.9°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 (27 Oct):

  • Morning surf: Morning surf (27 Oct, local time) - 3.5ft (1.0m), 17s period with SW swell.
  • Afternoon surf: Afternoon surf (27 Oct, local time) - 1ft (0.3m), 10s period with WNW swell.
  • Evening surf: Evening surf (27 Oct, local time) - 3.5ft (1.0m), 16s period with SW swell.

The current surf forecast for Islas Marietas at 9AM is: 1.0m 17s primary swell from a Southwest direction (forecast issued at 05:00am October 27). An open ocean swell of 0.9m 10s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (27 Oct)3.5ft (1.0m)17s
Afternoon (27 Oct)1ft (0.3m)10s
Evening (27 Oct)3.5ft (1.0m)16s

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 Wed afternoon, min 26°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the SSE by Wed night).

Tuesday
27
Wednesday
28
Thursday
29
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)
1
0
2
3
0
0
3
2
0
0
0
0
2
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)
0.9
SW
17
0.2
WNW
7
1
SW
17
1
SW
17
0.3
WNW
10
0.2
WNW
11
1
SW
16
1
SW
16
0.2
WNW
9
0.1
NW
11
0.1
NW
11
0.1
NW
10
1.2
SW
15
1.2
SW
15
1.2
SW
15
0.1
NW
14
0.2
WNW
13
0.2
WNW
13
0.1
NW
13
1.2
SSW
6
1
SSW
5
0.8
SSW
5
0.6
W
5
Wave Graph
Metric surfscale
Energy kJ
439
5
594
580
19
12
508
508
8
5
5
4
693
675
675
7
17
17
7
90
61
35
19
Wind (km/h)
10
E
10
E
5
ESE
0
N
5
WNW
5
SSW
5
SW
10
E
15
SSE
5
SE
10
SE
15
SSE
10
SSE
20
SSE
35
SSE
35
S
25
SSE
10
E
15
S
25
SSW
30
SSW
25
SSW
15
S
Wind State
cross
cross
cross
glassy
glassy
glassy
glassy
cross
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross
on
on
cross-on
cross-on
on
High Tide
9:10AM1.63m
10:41PM1.21m
9:38AM1.60m
11:29PM1.08m
10:06AM1.52m
Low Tide
3:13AM0.61m
4:09PM-0.01m
3:36AM0.69m
4:50PM0.06m
3:56AM0.77m
5:37PM0.18m
part cloud
thunderstorm
clear
part cloud
clear
cloud
part cloud
part cloud
thunderstorm
part cloud
rain showers
rain showers
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
7:01
—
—
—
—
—
—
—
7:01
—
—
—
—
—
—
—
7:03
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
6:30
—
—
—
—
—
—
—
6:29
—
—
—
—
—
—
—
6:28
—
 mm
—
1
—
—
—
—
—
—
1
—
2
1
—
—
—
—
—
—
—
—
—
—
—
Temp °C
26
26
26
28
28
28
28
27
27
26
26
26
29
29
28
28
27
26
26
28
29
28
27
Feels °C
30
29
29
32
32
31
32
30
29
29
28
28
31
30
25
25
26
28
27
27
29
28
29
  • 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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