Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas Surf Forecast and Surf Report

Issued: 5 pm 09 Nov 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
29.9°C
1.7° 

Islas Marietas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Islas Marietas surf forecast from 9 Nov 2026:

  • Best quality surf: Sunday 15 Nov, 9PM (local time) - 4ft (1.2m), 15s period, WNW swell with offshore winds.
  • Most powerful swell: Sunday 15 Nov, 9PM (local time) - 4ft (1.2m), 15s period, WNW swell with 568 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 10 Nov, 12AM (local time) - 3ft (0.9m), 14s period with SW swell.

Best Forecast Surf Conditions for Islas Marietas this week:

The surf forecast for Islas Marietas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Nov 10) at 12AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.4m and 15s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Islas Marietas in the next 16 days are 1.2m 15s and forecast to arrive on Sunday (Nov 15) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 17s period and expected on Sunday (Nov 22) at 9AM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Tue 10th Nov)3ft (0.9m) 14s
Best Surf 9PM (Sun 15th Nov)4ft (1.2m) 15s
Most Powerful 9PM (Sun 15th Nov)4ft (1.2m) 15s

Table - best surf conditions forecast for Islas Marietas over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 27°C on Mon afternoon, min 25°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 27°C on Thu afternoon, min 23°C on Sat night). Wind will be generally light.

Mon
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
15
0.9
SW
14
0.9
SW
14
0.8
SW
14
0.9
SW
14
0.5
NW
16
0.6
WNW
16
0.6
WNW
15
0.7
WNW
14
0.7
WNW
13
0.6
WNW
13
0.6
WNW
13
0.6
WNW
14
0.6
WNW
13
0.6
WNW
13
0.5
WNW
18
0.8
WNW
16
0.9
WNW
15
1
WNW
15
1.1
WNW
14
Wave Graph
Metric surfscale
Energy kJ
309
305
297
231
305
121
162
142
175
158
114
108
121
116
113
184
298
372
455
515
Wind (km/h)
15
NNW
10
NNE
15
NNE
15
NNW
15
NNE
15
NE
15
NNW
15
NNE
10
NE
10
NNW
10
NE
10
ENE
10
NW
5
ENE
10
ENE
15
NNW
10
NE
15
NE
20
NNW
15
NE
Wind State
off
off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
High Tide
9:56PM1.21m
8:52AM1.51m
10:25PM1.15m
9:12AM1.48m
10:56PM1.07m
9:31AM1.43m
11:31PM0.99m
9:48AM1.37m
00:17AM0.91m
10:02AM1.29m
10:09AM1.21m
Low Tide
3:26PM0.08m
2:57AM0.70m
3:52PM0.11m
3:13AM0.73m
4:19PM0.16m
3:27AM0.77m
4:47PM0.24m
3:37AM0.80m
5:19PM0.33m
3:40AM0.84m
5:55PM0.43m
6:48PM0.53m
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:09
—
—
7:09
—
—
7:09
—
—
7:09
—
—
7:11
—
—
7:11
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:22
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:22
—
—
6:21
—
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6:21
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
27
26
26
27
26
26
27
26
26
27
26
26
26
26
26
26
26
25
26
25
Feels °C
30
29
29
28
27
27
28
27
28
29
28
29
28
29
28
27
28
26
26
25
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Islas Marietas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Islas Marietas Surf forecast

The above surf forecast table for Islas Marietas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Islas Marietas can be found by selecting the local surf guide option on the grey menu. Our Islas Marietas surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Islas Marietas) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Islas Marietas may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Islas Marietas is 40 km (25 miles) from Puerto Vallarta. If you plan a holiday in Nayarit, look for hotels and other accommodation in Puerto Vallarta. Puerto Vallarta has rooms for a wide range of budgets as well as car hire and transport links.

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