Surf Forecasts:
How big are the waves at Islas Marietas today (30 Sep):
- Afternoon surf: Afternoon surf (30 Sep, local time) - 1.5ft (0.4m), 8s period with WNW swell.
- Evening surf: Evening surf (30 Sep, local time) - 0.5ft (0.2m), 16s period with WNW swell.
The current surf forecast for Islas Marietas at 8PM is: 0.2m 16s primary swell from a West-northwest direction and 0.2m 8s secondary swell from a West direction (forecast issued at 05:00pm September 30). An open ocean swell of 4.5m 13s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | - | - |
| Afternoon (30 Sep) | 1.5ft (0.4m) | 8s |
| Evening (30 Sep) | 0.5ft (0.2m) | 16s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Wed afternoon. Warm (max 31°C on Wed afternoon, min 27°C on Thu night). Mainly strong winds. | |||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||
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 8 | WNW 8 | WNW 16 | WNW 16 | NW 16 | WNW 9 | WNW 8 | SW 11 | SW 11 | SW 12 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 22 | 13 | 25 | 25 | 10 | 7 | 7 | 2170 | 2777 | 3769 | 3068 | 2813 | 2373 | 1637 | 1665 | 1993 | 1694 | 1460 | 1375 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | cross | on | cross-on | on | cross-on | on | cross-on |
High Tide | 00:05AM0.96m | 10:51AM1.42m | 2:26AM0.82m | 11:10AM1.31m | |||||||||||||||
Low Tide | 5:39PM0.26m | 4:21AM0.76m | 6:38PM0.38m | 3:02AM0.82m | 8:48PM0.48m | ||||||||||||||
 |  |  |  | | |  | | | | |  | | | |  | | |  | |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — |
 | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — |
mm | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 31 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 28 | 27 | 27 | 27 | 29 | 30 | 30 | 28 |
Feels °C | 35 | 26 | 27 | 27 | 28 | 29 | 29 | 29 | 31 | 31 | 32 | 30 | 29 | 30 | 29 | 31 | 30 | 32 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | WNW 8 | WNW 16 | SSW 12 | SSW 12 | SSW 11 | SW 11 | SW 11 | SW 16 | SW 16 | SW 12 | SW 12 | SW 12 | WSW 12 | WSW 12 | SW 12 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 4251 | 13 | 25 | 6256 | 4601 | 2957 | 2052 | 2170 | 274 | 318 | 3068 | 2813 | 2373 | 1637 | 1665 | 1993 | 1694 | 1460 | 1375 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | W 8 | WNW 8 | WNW 16 | NW 16 | W 16 | SW 16 | SW 16 | NW 15 | NW 15 | SW 16 | SW 16 | SW 16 | S 8 | S 8 | SW 15 | SW 15 | SW 16 | SW 15 |
| kJ | 22 | 5 | 12 | 25 | 10 | 5 | 271 | 271 | 8 | 8 | 381 | 386 | 496 | 234 | 145 | 441 | 453 | 489 | 453 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 16 | WNW 16 | NW 16 | WNW 9 | WNW 8 | NW 10 | NW 10 | NW 10 | NW 15 | NW 14 | NW 14 | SW 16 | SW 15 | NW 13 | NW 13 | NW 13 | NW 13 |
| kJ | 20 | 10 | 5 | 25 | 10 | 7 | 7 | 4 | 4 | 4 | 8 | 8 | 8 | 496 | 390 | 7 | 7 | 7 | 7 |
Wind waves Height (m) Direction Period (s) | — | SSW 12 | SSW 13 | — | — | — | S 9 | — | SW 11 | SW 12 | — | — | S 8 | — | — | — | S 8 | SSW 8 | S 9 |
| kJ | — | 5502 | 7969 | — | — | — | 335 | — | 2777 | 3769 | — | — | 302 | — | — | — | 145 | 252 | 230 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 11 | 29 | 19 | 27 | 19 | 11 | 11 | 15 | 14 | 14 | 11 | 15 | 11 | 18 | 18 | 11 | 29 | 19 | 11 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
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