Surf Forecasts:
How big are the waves at Islas Marietas today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 5ft (1.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 5ft (1.5m), 16s period with SW swell.
- Evening surf: Evening surf (15 Aug, local time) - 0.5ft (0.2m), 5s period with WNW swell.
The current surf forecast for Islas Marietas at 4AM is: 1.5m 16s primary swell from a Southwest direction (forecast issued at 11:00pm August 14). An open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 5ft (1.5m) | 16s |
| Afternoon (15 Aug) | 5ft (1.5m) | 16s |
| Evening (15 Aug) | 0.5ft (0.2m) | 5s |
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 30°C on Fri night, min 25°C on Sun night). Wind will be generally light. | |||||||||||||||||
Saturday 15 | Sunday 16 | ||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 5 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||
 kJ | 1172 | 1144 | 1129 | 1115 | 1115 | 1101 | 1101 | 1087 | 2 | 816 | 784 | 685 | 623 | 614 | 614 | 614 | 606 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | glassy | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | on |
High Tide | 10:28PM1.41m | 11:10AM1.35m | 11:03PM1.27m | 11:30AM1.34m | |||||||||||||
Low Tide | 4:50AM0.29m | 5:07PM0.50m | 5:07AM0.44m | 5:43PM0.52m | |||||||||||||
 | | | |  | | |  |  | | | | | | | |  | |
 | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 |
Temp °C | 30 | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 29 | 30 | 30 | 30 | 25 |
Feels °C | 34 | 34 | 32 | 32 | 32 | 34 | 34 | 34 | 34 | 33 | 35 | 32 | 35 | 36 | 34 | 34 | 26 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 |
| kJ | 1172 | 1144 | 1129 | 1115 | 1115 | 1101 | 1101 | 1087 | 980 | 816 | 784 | 685 | 623 | 614 | 614 | 614 | 606 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 9 | S 9 | S 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | NW 5 | S 9 | S 9 | S 9 |
| kJ | 33 | 33 | 32 | 31 | 31 | 29 | 27 | 25 | 25 | 26 | 25 | 25 | 13 | 7 | 13 | 14 | 13 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | W 13 | W 13 | W 13 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | NW 12 | NW 12 | NW 12 | WNW 6 | S 9 | S 13 | S 13 | S 13 |
| kJ | 4 | 4 | 3 | 3 | 3 | 6 | 5 | 5 | 2 | 6 | 6 | 6 | 6 | 13 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | NW 5 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | 7 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 11 | 11 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 29 |
Best forecast wave conditions in Nayarit | |||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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