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Surf Forecasts:
Islas Marietas surfForecast / Nayarit / Mexico
48hr Weather and Surf, issued 11 am Thursday 21 May 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
29.4° C
(Which is 3.0°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 7PM is: 0.6m 14s primary swell from a Southwest direction (forecast issued at 11:00am May 21). An open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 May) | 1.5ft (0.4m) | 6s |
| Afternoon (21 May) | 3ft (0.9m) | 15s |
| Evening (21 May) | 2ft (0.6m) | 14s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Thu afternoon, min 26°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 21 | Friday 22 | Saturday 23 | Sun 24 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 6 | SW 15 | SW 15 | SW 14 | SW 14 | WNW 6 | SW 18 | SW 18 | SW 14 | SW 17 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 6 | SW 16 | SW 15 | SW 15 | SW 15 | |
13 | 309 | 314 | 169 | 169 | 27 | 249 | 249 | 167 | 162 | 318 | 349 | 358 | 358 | 362 | 362 | 496 | 496 | 496 | 22 | 358 | 326 | 309 | 309 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | cross-off | off | off | off | off | off | |
High Tide | 4:07PM1.01m | 11:50PM1.15m | 5:28PM1.08m | 2:18AM0.99m | 5:51PM1.15m | 5:05AM0.97m | ||||||||||||||||||
Low Tide | 7:14AM0.34m | 5:18PM1.00m | 8:43AM0.47m | 11:21PM0.96m | 10:21AM0.55m | 00:18AM0.78m | ||||||||||||||||||
 | | | |  |  | | | | |  | | | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 |
 | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | 7:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 | 26 |
30 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 28 | 28 | 28 | 28 | 26 | 26 | 27 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 14 | SW 18 | SW 18 | SW 18 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 15 | SW 15 | SW 15 |
 kJ | 223 | 309 | 314 | 169 | 312 | 316 | 249 | 167 | 167 | 162 | 318 | 349 | 358 | 358 | 362 | 362 | 496 | 496 | 496 | 441 | 358 | 326 | 309 | 309 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | S 12 | SSW 12 | S 12 | S 12 | S 12 | WNW 6 | SW 18 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | SSW 19 | SW 19 | SSW 19 |
| kJ | 111 | 98 | 107 | 99 | 103 | 101 | 28 | 249 | 20 | 20 | 20 | 19 | 27 | 28 | 28 | 27 | 25 | 18 | 22 | 22 | 22 | 145 | 184 | 246 |
Swell 3 Height (m) Direction Period (s) | WNW 6 | WNW 6 | NW 12 | SSW 18 | SW 14 | WNW 6 | SW 14 | WNW 6 | S 12 | SW 17 | S 10 | S 10 | S 10 | S 10 | S 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | S 9 |
| kJ | 13 | 11 | 6 | 207 | 169 | 27 | 169 | 20 | 70 | 143 | 55 | 54 | 55 | 54 | 55 | 33 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 15 |
Wind waves Height (m) Direction Period (s) | — | — | WNW 6 | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | NW 6 | NW 4 |
| kJ | — | — | 10 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 32 | 32 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 0 | 15 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nayarit | ||||||||||||||||||||||||
Best forecast wave conditions in Mexico | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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