Islas Marietas surfForecast / Nayarit / Mexico

information circle48hr Weather and Surf, issued 5 pm Tuesday 19 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
28.8° C
(Which is 2.5°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 10PM is: 0.5m 21s primary swell from a Southwest direction (forecast issued at 05:00pm May 19). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.

Time (CST) & DateWave HeightWave Period
Morning (19 May)--
Afternoon (19 May)1.5ft (0.5m)16s
Evening (19 May)1.5ft (0.5m)21s

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 Wed afternoon, min 26°C on Tue night). Wind will be generally light.

Tue
19
Wednesday
20
Thursday
21
Fri
22
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
9 AM
12 PM
Rating
(10 max)
0
1
2
1
1
0
2
2
2
1
1
2
2
1
0
2
2
1
1
1
2
2
2
2
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)
0.5
SW
16
0.5
SW
16
0.5
SW
21
0.5
SW
16
0.6
SW
16
0.4
WNW
6
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
15
0.6
SW
15
0.6
SW
19
0.5
SW
19
0.6
SW
15
0.4
WNW
6
0.9
SW
15
0.9
SW
15
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
18
0.6
SW
18
0.5
SW
18
0.5
SW
17
Wave Graph
Metric surfscale
Energy kJ
129
127
224
125
159
14
203
203
201
145
139
303
184
176
11
309
314
169
169
130
249
249
167
162
Wind (km/h)
15
NW
10
NNW
10
NNW
10
NNE
5
NE
5
NE
10
N
15
NNW
15
NW
15
NW
10
NE
5
NNE
5
ENE
5
NE
5
NNW
10
NW
15
WNW
10
NW
5
NNE
10
NNE
10
NE
5
NNE
5
N
10
NW
cross-off
off
off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
glassy
glassy
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
glassy
cross-off
High Tide
12:19PM1.05m
10:27PM1.47m
1:41PM0.99m
11:04PM1.32m
4:07PM1.01m
11:50PM1.15m
Low Tide
4:17PM0.87m
6:11AM0.19m
4:45PM0.93m
7:14AM0.34m
5:18PM1.00m
8:43AM0.47m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:34
7:34
7:34
7:35
Temp °C
27
27
26
26
26
26
27
27
28
28
27
26
26
26
27
27
28
28
27
26
26
26
26
27
29
30
28
29
29
29
30
28
29
29
29
28
29
29
30
29
29
30
30
28
28
29
29
29
Swell 1
Height (m)
Direction
Period (s)
0.9
SSW
12
0.7
SSW
12
0.8
SSW
12
0.7
SSW
12
0.7
SSW
12
0.7
SSW
12
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
13
0.8
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SSW
13
0.7
SW
15
0.9
SW
15
0.9
SW
15
0.6
SW
14
0.7
SW
18
0.7
SW
18
0.6
SW
18
0.6
SW
14
0.6
SW
14
0.6
SW
14
Energy kJ
220
157
198
150
152
152
276
269
254
236
232
178
178
173
220
309
314
169
312
316
249
167
167
162
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
16
0.5
SW
16
0.5
SW
21
0.5
SSW
15
0.6
SW
16
0.7
SW
16
0.6
SW
16
0.6
SW
16
0.6
SW
16
0.6
SSW
19
0.7
SW
19
0.6
SW
19
0.6
SW
15
0.6
SW
15
0.7
SSW
12
0.6
S
12
0.6
SSW
12
0.6
S
12
0.6
S
12
0.6
S
12
0.6
S
12
0.6
SW
18
0.5
S
12
0.5
SW
17
Energy kJ
129
127
224
131
159
258
203
203
201
251
384
303
176
176
147
98
107
99
103
101
101
249
70
143
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
10
0.4
WNW
6
0.5
SW
16
0.5
SW
16
0.5
S
15
0.4
WNW
6
0.4
WNW
6
0.4
WNW
6
0.4
WNW
6
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.5
SW
19
0.4
WNW
6
0.4
WNW
6
0.4
WNW
6
0.4
WNW
6
0.6
SSW
18
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.6
S
12
0.5
SW
18
0.5
S
10
Energy kJ
9
13
127
125
119
14
13
13
13
145
139
176
184
13
11
10
12
207
169
130
169
101
150
55
Wind waves
Height (m)
Direction
Period (s)
0.4
WNW
6
Energy kJ
14
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
2
2
2
1
1
2
2
1
1
2
2
1
1
1
2
2
2
2
Distance (km)
500
0
0
0
0
11
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Nayarit
Rating
(10 max)
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
2
1
2
2
2
2
2
2
Best forecast wave conditions in Mexico
Rating
(10 max)
2
2
3
3
3
3
3
2
2
3
3
3
3
3
2
2
2
2
3
3
3
2
2
2
Header Global
Rating
(10 max)
4
5
5
5
5
4
4
5
5
5
5
5
5
5
4
4
4
4
5
7
7
7
7
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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