Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Islas Marietas surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 5 am Friday 19 Dec 2025 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
26.9° C
(Which is 1.1°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 12PM is: 0.4m 14s primary swell from a West-northwest direction and 0.5m 12s secondary swell from a Southwest direction (forecast issued at 05:00am December 19). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 1.5ft (0.5m) | 12s |
| Afternoon (19 Dec) | 1.5ft (0.5m) | 12s |
| Evening (19 Dec) | 1.5ft (0.5m) | 13s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 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 | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 71 | 82 | 78 | 71 | 69 | 69 | 95 | 90 | 86 | 83 | 82 | 82 | 85 | 85 | 71 | 71 | 78 | 79 | 79 | 55 | 53 | 47 | 39 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | off | off | cross- off | cross- off | off | off | off | cross- off | glass |
High Tide / height (m) | 8:14AM 1.47 | 10:11PM 1.14 | 8:42AM 1.49 | 10:40PM 1.12 | 9:10AM 1.49 | 11:11PM 1.10 | ||||||||||||||||||
Low Tide / height (m) | 2:23AM 0.80 | 3:26PM 0.07 | 2:47AM 0.79 | 3:55PM 0.08 | 3:12AM 0.78 | 4:25PM 0.10 | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:25 | - | - | - | - | - | - | - | 6:25 | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 24 | 25 | 25 | 24 | 24 |
| Feels °C (?) | 23 | 23 | 22 | 25 | 25 | 25 | 25 | 23 | 23 | 22 | 22 | 23 | 24 | 25 | 24 | 24 | 23 | 22 | 22 | 23 | 24 | 26 | 26 | 26 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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