Surf Forecasts:
How big are the waves at Islas Marietas today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 4ft (1.2m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 4ft (1.2m), 14s period with SW swell.
- Evening surf: Evening surf (16 Aug, local time) - 4ft (1.2m), 14s period with SW swell.
The current surf forecast for Islas Marietas at 4AM is: 1.4m 15s primary swell from a Southwest direction (forecast issued at 11:00pm August 15). An open ocean swell of 0.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 4ft (1.2m) | 15s |
| Afternoon (16 Aug) | 4ft (1.2m) | 14s |
| Evening (16 Aug) | 4ft (1.2m) | 14s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 46mm), heaviest during Mon night. Warm (max 30°C on Sat night, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||
Sunday 16 | Monday 17 | ||||||||||||||||
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 5 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | WNW 6 | W 6 |
Wave Graph  | |||||||||||||||||
 kJ | 2 | 816 | 784 | 623 | 623 | 614 | 614 | 614 | 606 | 606 | 7 | 9 | 10 | 9 | 9 | 6 | 10 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:03PM1.27m | 11:30AM1.34m | 11:37PM1.12m | 11:47AM1.31m | |||||||||||||
Low Tide | 5:07AM0.44m | 5:43PM0.52m | 5:16AM0.57m | 6:22PM0.57m | |||||||||||||
 |  | | |  |  | | | |  |  | | | | | | | |
 | — | — | — | 6:41 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — | 3 |
Temp °C | 30 | 29 | 28 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 30 | 30 | 30 |
Feels °C | 35 | 34 | 32 | 32 | 33 | 33 | 34 | 35 | 35 | 33 | 33 | 35 | 35 | 35 | 34 | 34 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 980 | 816 | 784 | 623 | 623 | 614 | 614 | 614 | 606 | 606 | 545 | 469 | 545 | 553 | 608 | 332 | 318 |
Swell 2 Height (m) Direction Period (s) | S 9 | SSW 9 | SSW 9 | SSW 9 | S 9 | S 9 | S 9 | S 9 | S 9 | NW 5 | NW 5 | NW 6 | NW 6 | NW 6 | NW 6 | SW 16 | SSW 17 |
| kJ | 25 | 26 | 25 | 25 | 13 | 13 | 14 | 14 | 13 | 7 | 7 | 9 | 10 | 9 | 9 | 274 | 243 |
Swell 3 Height (m) Direction Period (s) | WNW 5 | NW 12 | NW 12 | NW 12 | WNW 6 | WNW 5 | S 13 | S 13 | S 13 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | WNW 6 | S 8 |
| kJ | 2 | 6 | 6 | 6 | 3 | 6 | 3 | 3 | 3 | 13 | 13 | 12 | 5 | 12 | 12 | 6 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 5 | WNW 5 | WNW 5 | — | — | — | — | — | — | — | W 6 |
| kJ | — | — | — | — | — | — | 5 | 5 | 5 | — | — | — | — | — | — | — | 10 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 11 | 11 | 11 | 15 | 15 | 15 | 15 |
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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