Surf Forecasts:
How big are the waves at Islas Marietas today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 17s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 19s period with SW swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Islas Marietas at 4PM is: 0.6m 19s primary swell from a Southwest direction and 0.9m 10s secondary swell from a Southwest direction (forecast issued at 11:00am July 18). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2.5ft (0.8m) | 17s |
| Afternoon (18 Jul) | 2ft (0.6m) | 19s |
| Evening (18 Jul) | 2ft (0.6m) | 16s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun morning. Warm (max 30°C on Sun afternoon, min 27°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||||
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 17 | SW 16 | SW 19 | SW 16 | SW 16 | SW 16 | SW 17 | SW 10 | SW 17 | SW 10 | SW 15 | SW 15 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 362 | 165 | 227 | 206 | 203 | 386 | 567 | 196 | 580 | 211 | 262 | 258 | 248 | 694 | 653 | 748 | 748 | 748 | 748 | 729 | 711 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-off | cross-off | off | cross-off | cross | glassy | glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | off |
High Tide | 12:39PM1.22m | 00:02AM1.12m | 1:10PM1.21m | 00:54AM0.96m | 1:43PM1.19m | ||||||||||||||||
Low Tide | 6:23PM0.71m | 6:18AM0.52m | 7:27PM0.72m | 6:27AM0.66m | |||||||||||||||||
 | | | |  | |  |  |  | |  | | | | | | | | | |  | |
 | 6:31 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:45 | — |
mm | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 28 | 29 | 29 | 28 | 27 | 27 | 28 | 29 | 30 | 29 | 28 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 |
Feels °C | 30 | 30 | 31 | 33 | 32 | 32 | 31 | 31 | 33 | 33 | 33 | 33 | 31 | 33 | 32 | 32 | 31 | 33 | 31 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 10 | SW 10 | SW 9 | SW 9 | SW 16 | SW 12 | SW 17 | SW 17 | SW 17 | SW 9 | WSW 9 | SW 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 106 | 108 | 157 | 125 | 138 | 386 | 398 | 679 | 580 | 671 | 173 | 151 | 120 | 694 | 653 | 748 | 748 | 748 | 748 | 729 | 711 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 19 | SW 16 | SW 16 | SW 9 | SW 17 | SW 10 | SW 10 | SW 10 | SW 15 | SW 15 | SSW 17 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | S 9 | S 9 |
| kJ | 362 | 165 | 227 | 206 | 203 | 112 | 567 | 196 | 192 | 211 | 262 | 258 | 377 | 103 | 103 | 70 | 70 | 52 | 58 | 54 | 55 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | WSW 13 | WSW 13 | SW 12 | S 13 | S 13 | WSW 12 | S 11 | SW 18 | SW 18 | SW 14 | S 12 | S 12 | S 9 | S 9 | S 9 | S 9 | WSW 8 | W 8 |
| kJ | 137 | 83 | 84 | 111 | 106 | 157 | 84 | 112 | 59 | 64 | 312 | 312 | 248 | 71 | 71 | 39 | 41 | 58 | 57 | 55 | 50 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 15 | 19 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 0 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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