Surf Forecasts:
How big are the waves at Islas Marietas today (12 Aug):
- Morning surf: Morning surf (12 Aug, local time) - 3.5ft (1.1m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (12 Aug, local time) - 2.5ft (0.8m), 16s period with SW swell.
- Evening surf: Evening surf (12 Aug, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for Islas Marietas at 5PM is: 0.9m 16s primary swell from a Southwest direction and 0.6m 11s secondary swell from a Southwest direction (forecast issued at 11:00am August 12). An open ocean swell of 0.3m 13s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | 3.5ft (1.1m) | 16s |
| Afternoon (12 Aug) | 2.5ft (0.8m) | 16s |
| Evening (12 Aug) | 3ft (0.9m) | 16s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 28°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | |||||||||||||||||||
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 | 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 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 18 | SW 15 | SW 14 | SW 14 | SW 17 | SW 17 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 661 | 502 | 306 | 367 | 358 | 465 | 447 | 465 | 483 | 411 | 411 | 411 | 370 | 355 | 470 | 355 | 350 | 346 | 1336 | 1290 | 1172 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off |
High Tide | 10:02AM1.31m | 9:13PM1.58m | 10:26AM1.34m | 9:52PM1.52m | 10:49AM1.35m | ||||||||||||||||
Low Tide | 3:20PM0.61m | 4:00AM0.04m | 3:57PM0.55m | 4:27AM0.16m | 4:32PM0.51m | ||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | | | | |
 | 6:39 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:41 | — | — | — | — | — |
 | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:32 | — | — | — | — | — | — | — | 7:31 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 30 | 30 | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 29 | 30 | 29 | 29 |
Feels °C | 33 | 33 | 33 | 33 | 34 | 33 | 34 | 32 | 33 | 33 | 33 | 34 | 34 | 33 | 31 | 31 | 31 | 33 | 33 | 33 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SSW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 |
| kJ | 661 | 502 | 306 | 367 | 358 | 465 | 447 | 465 | 483 | 411 | 411 | 411 | 370 | 355 | 355 | 553 | 719 | 711 | 1336 | 1290 | 1172 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SSW 11 | S 13 | S 11 | S 11 | SSW 13 | SSW 11 | SSW 12 | S 12 | SSW 20 | SSW 20 | SW 20 | SW 19 | SW 18 | SW 15 | SW 14 | SW 14 | SSW 10 | SSW 10 | SSW 10 |
| kJ | 77 | 24 | 81 | 31 | 61 | 63 | 131 | 102 | 81 | 70 | 253 | 253 | 306 | 368 | 470 | 355 | 350 | 346 | 40 | 39 | 39 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | S 14 | S 13 | SSW 12 | S 13 | NW 4 | SW 21 | SW 21 | SW 21 | SW 20 | SSW 10 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | SSW 10 | SSW 10 | S 11 | S 13 | S 13 |
| kJ | 15 | 33 | 32 | 14 | 31 | 3 | 72 | 72 | 113 | 190 | 62 | 68 | 66 | 68 | 44 | 43 | 42 | 41 | 2 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 11 | N 3 | — | — | — | — | NNW 3 | NW 3 | NW 3 | — | — | — | — | — | — | WNW 5 | — | — |
| kJ | — | — | — | 94 | 2 | — | — | — | — | 1 | 2 | 2 | — | — | — | — | — | — | 4 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 502 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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