Surf Forecasts:
How big are the waves at Islas Marietas today (19 Aug):
- Afternoon surf: Afternoon surf (19 Aug, local time) - 1.5ft (0.4m), 12s period with NW swell.
- Evening surf: Evening surf (19 Aug, local time) - 1.5ft (0.4m), 12s period with NW swell.
The current surf forecast for Islas Marietas at 10PM is: 0.4m 12s primary swell from a Northwest direction (forecast issued at 05:00pm August 19). An open ocean swell of 0.9m 14s is not directed at the surf break, a second open ocean swell of 0.4m 10s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | - | - |
| Afternoon (19 Aug) | 1.5ft (0.4m) | 12s |
| Evening (19 Aug) | 1.5ft (0.4m) | 12s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu night. Warm (max 30°C on Wed afternoon, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Wed 19 | Thursday 20 | Friday 21 | |||||||||||||||||
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) | NW 12 | NW 12 | NW 12 | NW 3 | NW 3 | NW 3 | NW 3 | NW 12 | NW 12 | NW 9 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | WNW 9 | SW 18 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 37 | 36 | 35 | 2 | 4 | 4 | 3 | 35 | 49 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 49 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross | glassy |
High Tide | 12:09PM1.21m | 12:00PM1.15m | 10:50AM1.10m | 3:04PM1.07m | |||||||||||||||
Low Tide | 10:43PM0.66m | 00:53AM0.54m | 2:42PM1.07m | ||||||||||||||||
 | |  | | | |  | | | |  | | |  |  | | | | | |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — |
 | — | 7:29 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2 | — | — | — | — |
Temp °C | 29 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 27 | 28 | 28 | 29 | 28 |
Feels °C | 32 | 34 | 33 | 33 | 32 | 32 | 32 | 32 | 33 | 34 | 36 | 35 | 35 | 34 | 30 | 31 | 30 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | SSW 13 | SW 13 | SSW 14 | SSW 14 |
| kJ | 437 | 431 | 357 | 357 | 352 | 342 | 294 | 232 | 229 | 225 | 222 | 222 | 175 | 172 | 172 | 149 | 183 | 229 | 257 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | NW 3 | NW 3 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 29 | 30 | 30 | 2 | 4 | 30 | 30 | 30 | 30 | 30 | 30 | 31 | 48 | 49 | 50 | 53 | 49 | 48 | 48 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | NW 12 | S 10 | S 10 | NW 3 | NW 3 | SSW 18 | SSW 18 | SW 19 | SW 19 | SW 19 | SSW 16 | SSW 16 | SSW 16 | SW 16 | WNW 9 | SW 18 | SSW 18 |
| kJ | 1 | 1 | 35 | 30 | 30 | 4 | 3 | 31 | 31 | 90 | 94 | 94 | 107 | 105 | 105 | 69 | 16 | 49 | 123 |
Wind waves Height (m) Direction Period (s) | NW 12 | NW 12 | — | — | — | — | — | NW 12 | NW 12 | NW 9 | — | — | — | — | — | — | WNW 4 | WNW 4 | — |
| kJ | 37 | 36 | — | — | — | — | — | 35 | 49 | 21 | — | — | — | — | — | — | 2 | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 14 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 14 | 14 | 11 | 11 | 11 | 11 | 15 | 15 | 267 | 14 | 11 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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