Islas Marietas Surf Break

Islas Marietas 48 hour detailed Surf Forecast

Lat Long: 20.68° N 105.61° W

Issued: 5 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
29.9° C

2.0°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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 4.5ft (1.3m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 4.5ft (1.4m), 18s period with SW swell.
  • Evening surf: Evening surf (17 Jun, local time) - 4ft (1.2m), 17s period with SW swell.

The current surf forecast for Islas Marietas at 9AM is: 1.3m 18s primary swell from a Southwest direction (forecast issued at 05:00am June 17). An open ocean swell of 0.9m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.

Time (CST) & DateWave HeightWave Period
Morning (17 Jun)4.5ft (1.3m)18s
Afternoon (17 Jun)4.5ft (1.4m)18s
Evening (17 Jun)4ft (1.2m)17s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Wed morning, min 26°C on Wed night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
Sat
20
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)
1
2
4
3
3
2
3
3
3
3
3
3
3
2
3
3
2
4
4
3
3
4
4
4
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)
1.1
SW
18
1.2
SW
18
1.3
SW
18
1.3
SW
18
1.4
SW
18
1.3
SW
17
1.2
SW
17
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.3
SW
16
1.3
SW
16
1.4
SW
16
1.4
SW
16
1.3
SW
16
1.4
SW
17
1.1
SW
15
1.1
SW
15
1.4
SW
15
1.5
SW
16
1.5
SW
16
1.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
799
881
996
1087
1213
974
841
686
669
737
728
728
813
813
917
929
844
1073
551
543
879
1074
1087
1101
Wind (km/h)
10
SSW
5
S
5
SSW
10
WSW
15
W
10
W
5
WNW
5
NW
5
NW
5
NW
5
NNW
10
WNW
15
WNW
10
W
5
NNW
5
SW
5
W
0
W
5
NNE
10
WNW
15
WNW
10
WNW
5
W
0
WNW
Wind State
on
on
glassy
cross
cross
cross
cross-off
cross-off
glassy
glassy
glassy
cross-off
cross-off
cross
cross-off
glassy
cross
glassy
cross-off
cross-off
cross-off
cross-off
glassy
glassy
High Tide
12:13PM1.13m
10:36PM1.44m
1:04PM1.10m
11:22PM1.30m
1:58PM1.10m
Low Tide
5:16AM0.03m
4:40PM0.84m
6:00AM0.17m
5:33PM0.87m
6:44AM0.33m
6:48PM0.89m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:44
7:45
7:45
7:45
 mm
Temp °C
27
27
27
27
27
27
27
27
27
26
27
27
27
27
27
27
27
26
26
27
27
27
27
27
Feels °C
30
31
32
30
29
29
30
30
31
30
31
30
29
29
30
31
31
30
29
30
29
30
31
31
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
18
1.2
SW
18
1.3
SW
18
1.3
SW
18
1.4
SW
18
1.3
SW
17
1.2
SW
17
1.1
SW
16
1.1
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.3
SW
16
1.3
SW
16
1.4
SW
16
1.4
SW
16
1.3
SW
16
1.4
SW
17
1.1
SW
15
1.1
SW
15
1.4
SW
15
1.5
SW
16
1.5
SW
16
1.5
SW
16
Energy kJ
799
881
996
1087
1213
974
841
686
669
737
728
728
813
813
917
929
844
1073
551
543
879
1074
1087
1101
Swell 2
Height (m)
Direction
Period (s)
1
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.9
SSW
12
0.8
SSW
12
0.8
SSW
12
0.7
SSW
12
0.7
SSW
12
0.7
SSW
12
0.6
S
12
0.6
S
12
0.6
S
11
0.6
S
11
0.5
S
11
0.5
S
11
0.5
S
11
0.9
SW
18
0.9
SW
18
0.5
S
15
0.5
S
15
0.5
S
14
0.5
S
14
Energy kJ
329
263
258
254
203
199
186
186
145
145
145
101
99
89
86
59
59
59
449
449
112
110
106
96
Swell 3
Height (m)
Direction
Period (s)
0.4
WNW
5
0.3
WNW
5
0.3
WNW
5
0.3
WNW
6
0.3
WNW
6
0.3
WNW
6
0.3
WNW
6
0.4
WNW
6
0.4
WNW
5
0.3
WNW
5
0.3
WNW
5
0.3
S
18
0.3
S
18
0.3
S
17
0.4
S
16
0.4
S
16
0.4
S
16
0.4
S
16
0.5
S
11
0.5
S
11
0.4
SSW
11
0.4
SSW
10
0.4
SSW
10
0.4
SSW
10
Energy kJ
10
6
6
6
6
6
6
10
10
6
5
55
55
53
84
82
82
78
59
59
38
37
33
33
Wind waves
Height (m)
Direction
Period (s)
0.3
W
8
0.3
WNW
5
Energy kJ
10
4
Nearest Offshore or Glassy
Rating
(10 max)
2
2
4
2
2
2
3
3
3
3
3
3
3
1
3
3
2
4
4
3
3
4
4
4
Distance (km)
15
11
0
14
14
14
0
0
0
0
0
0
0
14
0
0
11
0
0
0
0
0
0
0
Best forecast wave conditions in Nayarit
Rating
(10 max)
3
3
4
2
2
2
3
3
3
3
3
3
3
2
3
3
3
4
4
3
3
4
4
4
Best forecast wave conditions in Mexico
Rating
(10 max)
4
4
4
3
2
3
4
4
4
4
4
3
3
3
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
4
5
5
9
9
9
6
5
5
6
5
6
6
6
7
4
4
7
4
4
5
  • 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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