Islas Marietas surfForecast / Nayarit / Mexico

information circle48hr Weather and Surf, issued 5 am Friday 15 May 2026 CST
Forecast update in hr  min  s Forecast update imminent
Islas Marietas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Islas Marietas sea temperature is
27.7° C
(Which is 1.5°C warmer than normal for this time of year)

How big are the waves at Islas Marietas today?

The current surf forecast for Islas Marietas at 11AM is: 0.4m 12s primary swell from a West-northwest direction (forecast issued at 05:00am May 15). An open ocean swell of 1.2m 15s is not directed at the surf break, a second open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (15 May)1.5ft (0.4m)12s
Afternoon (15 May)1.5ft (0.5m)11s
Evening (15 May)1.5ft (0.5m)11s

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 28°C on Fri afternoon, min 25°C on Fri night). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
Mon
18
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
1
1
0
0
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.5
WNW
11
0.5
WNW
11
0.5
WNW
11
0.5
WNW
11
0.4
WNW
8
0.5
WNW
12
0.3
WNW
12
0.3
WNW
12
0.4
WNW
7
0.6
W
7
0.6
W
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.5
WNW
6
0.5
WNW
7
0.6
WNW
7
0.6
WNW
7
Wave Graph
Metric surfscale
Energy kJ
57
56
56
55
74
70
70
68
23
78
28
28
17
35
35
38
38
36
35
34
24
25
34
34
Wind (km/h)
5
NE
10
NE
0
NNE
10
W
15
W
5
W
5
E
5
ENE
5
S
5
SSE
5
SSW
15
SW
20
WSW
10
WSW
5
SSE
5
SSE
5
SE
5
SSE
5
SSW
10
WSW
15
W
10
W
5
N
5
NE
glassy
cross-off
glassy
cross
cross
cross
glassy
glassy
glassy
on
on
cross-on
cross-on
cross-on
glassy
glassy
cross-on
glassy
cross-on
cross-on
cross
cross
glassy
cross-off
High Tide
8:58AM1.31m
8:09PM1.63m
9:43AM1.29m
8:41PM1.66m
10:30AM1.23m
9:15PM1.64m
Low Tide
2:30AM0.04m
2:14PM0.63m
3:08AM-0.06m
2:46PM0.68m
3:49AM-0.09m
3:18PM0.74m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:31
7:31
7:32
7:32
Temp °C
26
26
27
27
28
27
26
26
26
25
26
26
27
27
27
26
26
26
26
27
27
27
27
26
29
28
30
28
29
30
30
29
29
27
28
28
28
29
31
30
30
30
29
30
29
30
31
30
Swell 1
Height (m)
Direction
Period (s)
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.2
SSW
14
1.1
SSW
14
1.1
SSW
14
1.1
SSW
13
1.1
SSW
13
1.1
SSW
13
1.1
SSW
13
1
SSW
13
1
SSW
13
1
SSW
13
1
SSW
13
1.1
SSW
14
1.1
SSW
14
0.8
SSW
12
0.8
SSW
14
0.8
SSW
12
Energy kJ
763
752
706
602
602
602
594
585
577
467
447
440
402
402
402
336
331
331
331
465
478
172
280
178
Swell 2
Height (m)
Direction
Period (s)
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.4
WNW
12
0.5
WNW
11
0.5
WNW
11
0.5
WNW
11
0.5
WNW
11
0.4
WNW
8
0.5
WNW
12
0.4
WNW
7
0.5
W
7
0.4
WNW
7
0.3
SSW
18
0.6
W
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.5
WNW
6
0.7
SSW
15
0.7
SSW
12
0.7
SSW
15
Energy kJ
57
56
56
55
74
70
70
68
23
78
15
22
17
61
35
38
38
36
35
34
24
225
125
222
Swell 3
Height (m)
Direction
Period (s)
0.3
S
10
0.3
S
10
0.3
S
10
0.3
S
10
0.3
S
10
0.3
S
10
0.2
S
10
0.2
S
9
0.2
WNW
11
0.2
S
9
0.3
WNW
12
0.3
WNW
12
0.3
SSW
18
0.3
WNW
12
0.3
WNW
12
0.5
S
16
0.5
S
16
0.5
S
16
0.5
S
16
0.2
WNW
11
0.2
SSW
18
0.5
WNW
7
0.6
WNW
7
0.6
WNW
7
Energy kJ
17
17
17
17
17
16
7
7
12
7
28
28
61
28
26
134
132
132
132
12
32
25
34
34
Wind waves
Height (m)
Direction
Period (s)
0.3
WNW
6
0.4
SW
3
0.6
W
7
Energy kJ
7
2
35
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
0
14
15
15
0
0
11
18
15
15
500
15
0
11
19
11
11
15
14
14
11
11
Best forecast wave conditions in Nayarit
Rating
(10 max)
2
2
2
1
1
1
2
2
2
1
2
1
1
1
2
2
2
1
1
1
1
2
2
Best forecast wave conditions in Mexico
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
2
2
2
3
3
2
3
4
2
1
2
2
2
Header Global
Rating
(10 max)
5
5
6
5
5
5
5
5
4
6
6
5
5
4
5
5
5
9
9
7
4
4
5
8
  • 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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