Surf Forecasts:
How big are the waves at Islas Marietas today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 2ft (0.6m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.5m), 9s period with W swell.
- Evening surf: Evening surf (31 Jul, local time) - 1ft (0.3m), 16s period with SW swell.
The current surf forecast for Islas Marietas at 12PM is: 0.6m 9s primary swell from a West-southwest direction (forecast issued at 11:00pm July 30). An open ocean swell of 1.1m 13s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 2ft (0.6m) | 10s |
| Afternoon (31 Jul) | 1.5ft (0.5m) | 9s |
| Evening (31 Jul) | 1ft (0.3m) | 16s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 30°C on Fri afternoon, min 28°C on Thu night). Wind will be generally light. | |||||||||||||||||
Friday 31 | Saturday 1 | ||||||||||||||||
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) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 | SW 16 | SW 16 | SW 16 | WSW 8 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
Wave Graph  | |||||||||||||||||
 kJ | 104 | 100 | 72 | 72 | 71 | 65 | 40 | 42 | 41 | 89 | 24 | 82 | 78 | 77 | 106 | 130 | 128 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 9:38PM1.47m | 10:55AM1.24m | 10:09PM1.42m | 11:15AM1.27m | |||||||||||||
Low Tide | 4:26AM0.16m | 4:15PM0.63m | 4:48AM0.24m | 4:50PM0.60m | |||||||||||||
 |  | | |  | | | | | | | | | | | | | |
 | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:40 | — | — | — | — | — | — | — | 7:39 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 29 | 29 | 28 | 28 | 28 | 29 | 30 | 30 | 29 |
Feels °C | 33 | 34 | 33 | 33 | 32 | 33 | 33 | 34 | 34 | 34 | 32 | 31 | 32 | 33 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 692 | 595 | 586 | 529 | 514 | 427 | 421 | 414 | 346 | 307 | 325 | 241 | 220 | 217 | 220 | 167 | 161 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 | W 9 | W 9 | W 9 | WSW 8 | WSW 8 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 |
| kJ | 104 | 100 | 72 | 72 | 71 | 65 | 40 | 39 | 39 | 39 | 24 | 23 | 78 | 77 | 106 | 130 | 128 |
Swell 3 Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | WNW 5 | SW 16 | SW 16 | SW 16 | WNW 5 | SW 15 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 |
| kJ | 4 | 5 | 5 | 3 | 3 | 2 | 2 | 42 | 41 | 89 | 3 | 82 | 22 | 22 | 22 | 21 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 5 | WNW 6 | NW 2 | NW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 1 | 1 |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 14 | 0 | 11 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 935 | 14 | 0 |
Best forecast wave conditions in Nayarit | |||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||
Header Global | |||||||||||||||||
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