Surf Forecasts:
How big are the waves at Islas Marietas today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 3.5ft (1.0m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 3.5ft (1.0m), 9s period with SW swell.
- Evening surf: Evening surf (19 Jul, local time) - 2.5ft (0.8m), 14s period with SW swell.
The current surf forecast for Islas Marietas at 4AM is: 1.0m 17s primary swell from a Southwest direction and 1.1m 12s secondary swell from a Southwest direction (forecast issued at 11:00pm July 18). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 3.5ft (1.0m) | 17s |
| Afternoon (19 Jul) | 3.5ft (1.0m) | 9s |
| Evening (19 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Warm (max 30°C on Sat night, min 27°C on Sat night). Wind will be generally light. | |||||||||||||||||
Sunday 19 | Monday 20 | ||||||||||||||||
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 17 | SW 10 | SW 17 | SW 10 | SW 9 | SW 15 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||
 kJ | 203 | 386 | 567 | 196 | 580 | 211 | 173 | 258 | 248 | 694 | 653 | 748 | 823 | 748 | 748 | 729 | 711 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-off | cross-off | cross-off | glassy | cross-off | glassy | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 00:02AM1.12m | 1:10PM1.21m | 00:54AM0.96m | 1:43PM1.19m | |||||||||||||
Low Tide | 6:18AM0.52m | 7:27PM0.72m | 6:27AM0.66m | ||||||||||||||
 | | |  |  | | |  |  | | | | | | | | | |
 | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 30 | 29 | 28 | 27 | 28 | 29 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 |
Feels °C | 34 | 34 | 32 | 30 | 32 | 33 | 33 | 33 | 32 | 33 | 32 | 32 | 31 | 32 | 31 | 33 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 16 | SW 12 | SW 17 | SW 17 | SW 17 | SW 17 | WSW 9 | SW 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 138 | 386 | 398 | 679 | 580 | 671 | 663 | 151 | 120 | 694 | 653 | 748 | 823 | 748 | 748 | 729 | 711 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 9 | SW 17 | SW 10 | SW 10 | SW 10 | SW 9 | SW 15 | SSW 17 | WSW 9 | WSW 9 | SW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | W 8 |
| kJ | 203 | 112 | 567 | 196 | 192 | 211 | 173 | 258 | 377 | 106 | 103 | 81 | 52 | 52 | 58 | 55 | 50 |
Swell 3 Height (m) Direction Period (s) | WSW 13 | SW 12 | S 13 | S 13 | S 12 | S 11 | S 12 | SW 18 | SW 14 | S 12 | S 12 | S 9 | S 9 | S 9 | S 8 | S 8 | S 9 |
| kJ | 106 | 157 | 84 | 112 | 69 | 64 | 73 | 312 | 248 | 100 | 71 | 40 | 57 | 52 | 51 | 51 | 55 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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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