Islas Marietas surfForecast / Nayarit / Mexico

information circle48hr Weather and Surf, issued 11 am Sunday 17 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
28.0° C
(Which is 1.9°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 5PM is: 0.6m 6s primary swell from a West-northwest direction (forecast issued at 11:00am May 17). An open ocean swell of 0.8m 12s is not directed at the surf break, a second open ocean swell of 0.7m 15s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (CST) & DateWave HeightWave Period
Morning (17 May)2ft (0.6m)7s
Afternoon (17 May)2ft (0.6m)6s
Evening (17 May)2ft (0.6m)7s

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

Sun
17
Monday
18
Tuesday
19
Wed
20
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
0
0
0
0
1
1
0
1
1
1
1
1
1
1
1
1
2
1
1
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)
0.6
WNW
7
0.6
WNW
7
0.6
WNW
6
0.6
WNW
6
0.6
WNW
7
0.6
WNW
7
0.6
WNW
7
0.6
WNW
6
0.3
SW
18
0.3
SW
18
0.5
WNW
6
0.4
SW
17
0.4
SW
17
0.5
SW
17
0.4
SW
17
0.4
SW
17
0.4
SW
17
0.5
SW
16
0.5
SW
16
0.5
SW
16
0.5
SW
21
0.5
SW
16
0.6
SW
16
0.4
WNW
6
Wave Graph
Metric surfscale
Energy kJ
36
34
33
33
35
35
34
33
50
49
22
107
104
143
107
106
101
132
129
127
224
125
159
14
Wind (km/h)
5
SW
10
WSW
15
WSW
10
W
0
N
5
ENE
5
ESE
5
E
0
NNE
10
NW
15
NW
10
NW
10
N
15
NNE
15
NNE
10
NE
5
NNE
15
NW
15
NW
15
NNW
10
N
10
NNE
10
NNE
10
NNE
cross-on
cross
cross
cross
glassy
glassy
glassy
glassy
glassy
cross-off
cross-off
cross-off
off
off
cross-off
cross-off
off
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
High Tide
10:30AM1.23m
9:15PM1.64m
11:20AM1.14m
9:50PM1.58m
12:19PM1.05m
10:27PM1.47m
Low Tide
3:18PM0.74m
4:32AM-0.05m
3:48PM0.80m
5:19AM0.05m
4:17PM0.87m
clear
clear
clear
clear
clear
clear
clear
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
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:32
7:34
7:34
Temp °C
26
27
27
27
27
26
26
25
26
27
27
27
26
26
25
25
26
27
27
27
26
26
26
25
30
30
29
30
32
30
31
29
31
30
29
29
28
28
27
27
29
29
28
28
27
28
28
27
Swell 1
Height (m)
Direction
Period (s)
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
0.9
SSW
13
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
Energy kJ
331
472
478
172
280
181
356
322
312
378
378
372
307
303
298
294
285
224
220
202
198
150
152
152
Swell 2
Height (m)
Direction
Period (s)
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
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.5
WNW
6
0.4
WNW
6
0.5
SW
16
0.5
SW
16
0.5
WNW
6
0.5
SSW
15
0.6
SW
16
0.7
SW
16
Energy kJ
36
34
33
225
164
222
34
33
31
22
22
21
21
21
20
20
20
13
129
127
18
131
159
258
Swell 3
Height (m)
Direction
Period (s)
0.5
S
16
0.2
WNW
11
0.2
SSW
18
0.6
WNW
6
0.6
WNW
7
0.6
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
0.4
SW
17
0.5
SW
16
0.5
WNW
6
0.5
WNW
6
0.5
SW
21
0.5
SW
16
0.5
WNW
6
0.4
WNW
6
Energy kJ
132
12
32
33
35
35
56
32
50
49
79
107
104
143
107
106
101
132
19
18
224
125
19
14
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
15
14
15
14
11
11
11
11
0
0
500
0
0
0
0
0
0
0
0
0
0
0
0
11
Best forecast wave conditions in Nayarit
Rating
(10 max)
2
1
1
1
2
2
2
1
1
1
1
2
1
1
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Mexico
Rating
(10 max)
3
2
1
2
2
2
3
2
4
2
2
2
2
2
3
2
2
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
8
6
4
4
5
7
5
4
5
4
4
4
4
4
4
4
4
4
4
4
5
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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