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Surf Forecasts:
Islas Marietas surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 11 am Saturday 18 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
27.4° C
(Which is 2.9°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: 0.8m 7s primary swell from a West-northwest direction (forecast issued at 11:00am April 18). An open ocean swell of 0.9m 13s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 3ft (0.9m) | 7s |
| Afternoon (18 Apr) | 2.5ft (0.8m) | 7s |
| Evening (18 Apr) | 3ft (0.9m) | 7s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 5 | 14 | 14 | 12 | 12 | 12 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 66 | 64 | 58 | 58 | 62 | 64 | 51 | 50 | 31 | 29 | 140 | 138 | 136 | 130 | 126 | 124 | 122 | 10 | 0 | 0 | 71 | 72 | 71 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off |
High Tide / height (m) | 10:22AM 1.31 | 9:37PM 1.63 | 11:06AM 1.19 | 10:04PM 1.59 | 11:58AM 1.05 | 10:31PM 1.50 | ||||||||||||||||||
Low Tide / height (m) | 3:38PM 0.60 | 4:35AM 0.02 | 4:00PM 0.69 | 5:18AM 0.10 | 4:16PM 0.79 | |||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||||
| Sunrise | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - |
 |  | | |  | |  | |  | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 23 | 23 | 24 | 25 | 25 | 25 | 25 | 24 | 25 | 24 |
| Feels °C (?) | 28 | 28 | 27 | 28 | 26 | 26 | 25 | 26 | 27 | 26 | 28 | 27 | 27 | 26 | 25 | 25 | 26 | 26 | 25 | 27 | 28 | 26 | 27 | 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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