Surf Forecasts:
How big are the waves at Islas Marietas today (18 Oct):
- Afternoon surf: Afternoon surf (18 Oct, local time) - 0.5ft (0.2m), 12s period with WNW swell.
- Evening surf: Evening surf (18 Oct, local time) - 0.5ft (0.1m), 12s period with NW swell.
The current surf forecast for Islas Marietas at 10PM is: 0.1m 12s primary swell from a Northwest direction (forecast issued at 05:00pm October 18). An open ocean swell of 2.0m 9s is not directed at the surf break, a second open ocean swell of 1.7m 16s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | - | - |
| Afternoon (18 Oct) | 0.5ft (0.2m) | 12s |
| Evening (18 Oct) | 0.5ft (0.1m) | 12s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Sun afternoon, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||
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) | WNW 12 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 15 | 14 | 6 | 6 | 6 | 6 | 5 | 5 | 107 | 107 | 84 | 77 | 51 | 40 | 38 | 23 | 27 | 26 | 25 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross | cross | cross | cross | glassy | cross-on | cross-on | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | cross-on | glassy |
High Tide | 8:17AM1.11m | 5:01PM0.97m | 7:31AM1.15m | 6:10PM1.08m | |||||||||||||||
Low Tide | 00:02AM0.56m | 1:52PM0.92m | 00:27AM0.49m | 1:15PM0.81m | |||||||||||||||
 | |  | |  | |  | | | |  | | | |  | | | | | |
 | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | 6:36 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 |
Feels °C | 34 | 33 | 30 | 32 | 31 | 31 | 30 | 32 | 31 | 32 | 33 | 31 | 31 | 32 | 31 | 32 | 31 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 10 | SSW 9 | SSW 8 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 1329 | 1430 | 773 | 394 | 1095 | 1067 | 1052 | 983 | 983 | 970 | 857 | 845 | 845 | 857 | 869 | 857 | 732 | 722 | 822 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 8 | SSW 8 | SSW 8 | SW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 21 | SSW 21 | SW 6 |
| kJ | 1358 | 1358 | 1341 | 1307 | 280 | 242 | 158 | 129 | 107 | 107 | 84 | 77 | 51 | 40 | 38 | 23 | 88 | 88 | 25 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | SW 21 | SW 21 | NW 15 | NW 15 | NW 15 | WNW 14 | SW 20 | WNW 13 | WNW 13 | SSW 21 |
| kJ | 15 | 14 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 18 | 18 | 8 | 8 | 8 | 21 | 101 | 18 | 18 | 90 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 6 | SW 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 27 | 26 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 15 | 11 | 11 | 11 | 11 | 0 | 15 | 15 | 15 | 11 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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