Islas Marietas surfForecast / Nayarit / Mexico

information circle48hr Weather and Surf, issued 11 am Saturday 16 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
27.6° 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 6PM is: 0.6m 7s primary swell from a West direction (forecast issued at 11:00am May 16). An open ocean swell of 1.1m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (16 May)1ft (0.3m)12s
Afternoon (16 May)2ft (0.6m)7s
Evening (16 May)1ft (0.3m)12s

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 Sat morning, min 25°C on Sun night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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
3 AM
6 AM
Rating
(10 max)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
1
0
1
1
1
1
1
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)
0.3
WNW
12
0.3
WNW
12
0.6
W
7
0.6
W
7
0.3
WNW
12
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
6
0.6
WNW
7
0.6
WNW
7
0.7
WNW
7
0.6
WNW
7
0.6
WNW
6
0.3
SW
18
0.3
SW
18
0.6
WNW
6
0.4
SW
17
0.4
SW
17
0.5
SW
17
0.4
SW
17
0.4
SW
17
Wave Graph
Metric surfscale
Energy kJ
28
28
32
38
26
37
37
37
36
34
33
34
35
47
34
33
50
49
30
107
104
143
107
106
Wind (km/h)
10
SSW
15
SW
20
WSW
10
SW
5
SSW
0
SSE
5
SE
5
SE
5
SSW
10
WSW
15
WSW
10
W
5
N
5
ENE
5
NE
5
N
5
NNE
10
NW
15
WNW
10
NW
15
NNW
15
NNE
15
NE
10
NNE
on
cross-on
cross-on
cross-on
glassy
glassy
glassy
cross-on
glassy
cross
cross
cross
glassy
cross-off
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
High Tide
9:43AM1.29m
8:41PM1.66m
10:30AM1.23m
9:15PM1.64m
11:20AM1.14m
9:50PM1.58m
Low Tide
2:46PM0.68m
3:49AM-0.09m
3:18PM0.74m
4:32AM-0.05m
3:48PM0.80m
5:19AM0.05m
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
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>
6:24
6:24
6:24
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:31
7:32
7:32
7:34
Temp °C
27
27
27
27
27
26
26
26
26
27
27
27
27
26
26
25
26
27
27
27
26
26
25
25
29
28
28
30
31
30
30
30
30
30
29
29
31
29
30
28
29
30
28
29
27
28
27
27
Swell 1
Height (m)
Direction
Period (s)
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
13
0.9
SSW
14
0.9
SSW
14
0.9
SSW
13
1
SSW
13
1
SSW
13
1
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
0.9
SSW
13
Energy kJ
447
408
402
402
402
336
331
331
331
472
478
172
280
181
356
322
312
378
378
372
307
303
298
294
Swell 2
Height (m)
Direction
Period (s)
0.4
WNW
7
0.5
W
7
0.3
SSW
18
0.6
W
7
0.5
W
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
6
0.7
SSW
15
0.8
SSW
12
0.7
SSW
15
0.6
WNW
7
0.6
WNW
6
0.6
WNW
6
0.6
WNW
6
0.6
WNW
6
0.6
WNW
6
0.7
WNW
6
0.7
WNW
6
0.7
WNW
6
0.6
WNW
6
Energy kJ
18
22
61
38
25
37
37
37
36
34
33
225
164
222
34
33
31
31
30
30
34
33
32
26
Swell 3
Height (m)
Direction
Period (s)
0.3
WNW
12
0.3
WNW
12
0.2
WNW
12
0.3
SSW
18
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
0.6
WNW
7
0.6
WNW
7
0.7
WNW
7
0.4
SSW
12
0.2
SSW
18
0.3
SW
18
0.3
SW
18
0.4
SW
18
0.4
SW
17
0.4
SW
17
0.5
SW
17
0.4
SW
17
0.4
SW
17
Energy kJ
28
28
14
61
26
134
132
132
132
12
32
34
35
47
56
32
50
49
79
107
104
143
107
106
Wind waves
Height (m)
Direction
Period (s)
0.6
W
7
0.2
W
3
Energy kJ
32
1
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
15
502
500
15
0
11
11
18
11
15
14
14
11
11
11
11
0
0
15
0
0
0
0
0
Best forecast wave conditions in Nayarit
Rating
(10 max)
2
1
1
2
2
2
2
1
1
1
2
2
2
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Mexico
Rating
(10 max)
2
2
2
2
3
4
2
3
3
2
1
2
2
3
2
2
2
2
2
2
2
2
2
2
Header Global
Rating
(10 max)
5
6
5
4
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
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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