Surf Forecasts:
How big are the waves at Islas Marietas today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 3ft (0.9m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 3.5ft (1.1m), 17s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.1m), 17s period with SW swell.
The current surf forecast for Islas Marietas at 9AM is: 0.9m 17s primary swell from a Southwest direction (forecast issued at 05:00am September 20). An open ocean swell of 0.8m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 3ft (0.9m) | 17s |
| Afternoon (20 Sep) | 3.5ft (1.1m) | 17s |
| Evening (20 Sep) | 3.5ft (1.1m) | 17s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sun night. Warm (max 29°C on Sun afternoon, min 27°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 826 | 901 | 482 | 476 | 719 | 728 | 737 | 754 | 951 | 951 | 951 | 940 | 918 | 774 | 669 | 653 | 644 | 719 | 719 | 719 | 719 | 644 | 636 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | off | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross | cross | cross-on |
High Tide | 9:06AM1.12m | 5:43PM1.05m | 8:30AM1.14m | 6:35PM1.17m | 8:20AM1.20m | 7:12PM1.28m | |||||||||||||||||
Low Tide | 1:02AM0.47m | 1:56PM0.96m | 1:20AM0.38m | 1:37PM0.86m | 1:38AM0.31m | 1:43PM0.75m | |||||||||||||||||
 |  |  | |  | |  | |  | | | |  | | | | | | | |  | | | |
 | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — |
 | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:58 | — |
mm | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 27 | 27 | 28 | 29 | 29 | 29 | 29 |
Feels °C | 31 | 31 | 33 | 33 | 33 | 33 | 33 | 32 | 34 | 32 | 32 | 33 | 31 | 32 | 33 | 33 | 29 | 31 | 33 | 35 | 33 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 826 | 901 | 482 | 476 | 719 | 728 | 737 | 754 | 951 | 951 | 951 | 940 | 918 | 774 | 669 | 653 | 644 | 719 | 719 | 719 | 719 | 644 | 636 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 10 | S 10 | S 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 |
| kJ | 167 | 164 | 161 | 161 | 145 | 109 | 106 | 100 | 97 | 95 | 95 | 93 | 123 | 114 | 112 | 108 | 98 | 35 | 55 | 33 | 33 | 32 | 31 |
Swell 3 Height (m) Direction Period (s) | SSW 7 | WNW 7 | SW 20 | SW 20 | WNW 8 | NW 8 | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | S 13 | S 13 | S 13 | NW 3 | NW 3 | SSW 10 | SW 10 | W 5 | W 5 | WNW 5 | WNW 5 |
| kJ | 16 | 9 | 388 | 306 | 12 | 15 | 14 | 10 | 10 | 10 | 5 | 5 | 14 | 14 | 14 | 2 | 2 | 59 | 26 | 12 | 13 | 8 | 9 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | NW 7 | NW 3 | NW 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 13 | 2 | 2 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 11 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 14 | 14 | 19 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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.
Nearest