Islas Marietas Surf Break

Islas Marietas 48 hour detailed Surf Forecast

Lat Long: 20.68° N 105.61° W

Issued: 5 am 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
30.3° C

2.3°C warmer than normal for this time of year

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 (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 4ft (1.2m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 4ft (1.2m), 14s period with SW swell.

The current surf forecast for Islas Marietas at 8AM is: 1.4m 14s primary swell from a Southwest direction and 0.9m 18s secondary swell from a Southwest direction (forecast issued at 05:00am June 21). The wind direction is predicted to be onshore.

Time (CST) & DateWave HeightWave Period
Morning (21 Jun)4ft (1.2m)14s
Afternoon (21 Jun)4ft (1.2m)14s
Evening (21 Jun)--

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 10mm), heaviest on Mon night. Warm (max 29°C on Tue afternoon, min 26°C on Sun morning). Wind will be generally light.

Sunday
21
Monday
22
Tuesday
23
Wed
24
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
12 AM
Rating
(10 max)
2
2
3
1
0
0
0
1
0
1
2
2
0
0
0
0
1
3
0
3
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
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SW
14
1.4
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
0.9
SSW
18
1.1
SW
14
1
SW
13
1.1
SW
13
1
SW
13
1
SW
13
1
SW
13
1.4
SW
16
1.4
SW
16
1.4
SW
16
0.3
WNW
8
1.2
SW
15
1.2
SW
15
0.4
NW
7
1.2
SW
15
0.4
NW
7
0.4
NW
7
0.3
WNW
7
0.3
WNW
7
Wave Graph
Metric surfscale
Energy kJ
763
763
614
606
589
0
0
352
0
342
342
347
0
0
0
11
640
623
13
640
13
13
10
9
Wind (km/h)
10
SSW
5
S
10
S
15
SSE
20
S
20
SSW
15
S
10
SE
5
SSE
5
ESE
10
ENE
5
NNE
5
NW
5
NNW
20
ENE
20
ENE
20
E
15
NE
10
NE
5
WNW
10
WNW
5
NW
5
ENE
10
NE
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-off
off
cross-off
glassy
cross-off
cross-off
cross
cross-off
cross-off
glassy
cross-off
cross-off
glassy
cross-off
High Tide
1:42AM0.97m
3:49PM1.15m
4:12AM0.88m
4:36PM1.18m
6:34AM0.92m
5:16PM1.23m
Low Tide
8:20AM0.64m
11:18PM0.74m
9:30AM0.76m
00:18AM0.60m
10:54AM0.83m
part cloud
thunderstorm
thunderstorm
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
part cloud
clear
part cloud
thunderstorm
light rain
thunderstorm
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:45
7:45
 mm
1
2
1
1
1
3
1
1
Temp °C
27
26
26
27
27
27
28
27
27
27
27
28
28
28
27
26
26
26
28
28
29
29
29
29
Feels °C
30
30
29
29
28
28
31
30
31
31
30
32
32
33
28
27
27
28
32
32
32
33
33
33
Swell 1
Height (m)
Direction
Period (s)
1.4
SW
14
1.4
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.1
SW
14
1.1
SW
14
1
SW
13
1.1
SW
13
1
SW
13
1.1
SW
16
1.1
SW
16
1.4
SW
16
1.4
SW
16
1.4
SW
16
1.1
SW
15
1.2
SW
15
1.2
SW
15
1.1
SW
14
1.2
SW
15
1.6
SSW
17
1.7
SSW
17
1.7
SSW
17
1.7
SSW
17
Energy kJ
763
763
614
606
589
443
424
352
406
342
595
595
1044
1031
1018
496
640
623
482
640
1526
1657
1638
1599
Swell 2
Height (m)
Direction
Period (s)
0.6
S
13
0.5
S
12
0.9
SW
18
1.1
SW
18
1.1
SW
18
0.9
SSW
18
0.7
SW
18
0.7
SW
17
0.7
SW
16
0.9
SSW
16
1
SW
13
1
SW
13
0.5
SSW
20
0.6
SSW
20
0.7
SSW
20
1
SSW
19
0.9
SSW
19
0.9
SSW
19
1
SSW
18
0.9
SSW
18
0.4
NW
7
0.4
NW
7
0.3
WNW
7
0.3
S
10
Energy kJ
119
80
455
719
719
547
319
305
278
452
342
347
225
259
339
758
578
554
616
497
13
13
10
17
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
19
0.5
SW
18
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.5
S
12
0.4
SSE
12
0.4
SSE
12
0.4
SSE
12
0.4
SSW
21
0.5
SSW
20
0.4
SSE
11
0.4
SSE
11
0.3
SSE
11
0.3
WNW
8
0.3
WNW
8
0.4
NW
7
0.4
NW
7
0.4
NW
7
0.3
S
10
0.3
S
10
0.3
S
10
0.3
WNW
7
Energy kJ
148
162
76
75
73
73
72
47
46
46
176
239
40
40
23
11
11
14
13
13
19
18
18
9
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
2
2
3
2
2
2
2
2
2
1
2
2
2
2
3
2
3
2
2
2
2
Distance (km)
15
11
15
19
15
29
19
11
18
11
0
0
14
14
19
11
18
0
11
0
14
14
11
11
Best forecast wave conditions in Nayarit
Rating
(10 max)
3
3
3
2
2
1
2
2
2
2
3
3
2
2
3
3
3
3
3
3
2
2
3
3
Best forecast wave conditions in Mexico
Rating
(10 max)
4
4
4
4
4
4
3
3
3
4
4
3
2
4
4
4
4
4
4
3
4
4
4
4
Header Global
Rating
(10 max)
8
8
7
7
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
5
7
8
9
7
  • 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
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