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Surf Forecasts:
Islas Marietas surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 5 pm Tuesday 21 Apr 2026 CSTForecast 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 3.1°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 11PM is: 0.4m 5s primary swell from a West-northwest direction (forecast issued at 05:00pm April 21). An open ocean swell of 0.9m 16s is not directed at the surf break, a second open ocean swell of 0.7m 13s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | - | - |
| Afternoon (21 Apr) | 0.5ft (0.2m) | 12s |
| Evening (21 Apr) | 1.5ft (0.4m) | 5s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 17 | 5 | 5 | 12 | 12 | 12 | 5 | 12 | 15 | 12 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 6 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 15 | 0 | 11 | 11 | 14 | 14 | 14 | 5 | 14 | 21 | 13 | 17 | 21 | 21 | 20 | 19 | 18 | 18 | 17 | 17 | 34 | 34 | 22 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:19PM 0.92 | 10:55PM 1.37 | 11:03PM 1.22 | 8:21PM 1.12 | ||||||||||||||||||||
Low Tide / height (m) | 4:09PM 0.87 | 7:19AM 0.38 | 9:48AM 0.47 | 11:39AM 0.45 | ||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - |
| Sunset | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - |
 | |  | | |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 25 | 26 | 26 | 25 | 24 | 24 | 23 | 24 | 25 |
| Feels °C (?) | 27 | 27 | 28 | 28 | 28 | 26 | 29 | 27 | 26 | 26 | 27 | 26 | 26 | 25 | 27 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 26 | 26 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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