Surf Forecasts:
How big are the waves at Islas Marietas today (25 Jul):
- Morning surf: Morning surf (25 Jul, local time) - 1.5ft (0.5m), 12s period with SW swell.
- Afternoon surf: Afternoon surf (25 Jul, local time) - 5ft (1.5m), 19s period with SW swell.
- Evening surf: Evening surf (25 Jul, local time) - 5.5ft (1.7m), 19s period with SW swell.
The current surf forecast for Islas Marietas at 5AM is: 1.2m 21s primary swell from a Southwest direction (forecast issued at 11:00pm July 24). An open ocean swell of 0.6m 12s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Jul) | 1.5ft (0.5m) | 12s |
| Afternoon (25 Jul) | 5ft (1.5m) | 19s |
| Evening (25 Jul) | 5.5ft (1.7m) | 19s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 32mm), heaviest during Sun night. Warm (max 30°C on Mon afternoon, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||
Saturday 25 | Sunday 26 | ||||||||||||||||
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 21 | SW 21 | SW 21 | SW 21 | SW 12 | SW 20 | SW 19 | WSW 8 | SW 19 | SW 15 | SW 15 | WSW 7 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
Wave Graph  | |||||||||||||||||
 kJ | 2020 | 2245 | 1661 | 1325 | 71 | 1111 | 1660 | 43 | 2184 | 106 | 106 | 11 | 1571 | 1536 | 1518 | 1634 | 1634 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross | on | cross-on | cross | cross | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:15AM1.08m | 6:49PM1.28m | 9:23AM1.11m | 7:29PM1.35m | |||||||||||||
Low Tide | 1:55AM0.30m | 1:26PM0.93m | 2:23AM0.21m | 1:54PM0.88m | |||||||||||||
 | |  | |  |  | |  | | | | | | | | | | |
 | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — |
mm | 5 | 1 | — | 4 | 3 | — | — | — | 1 | — | 1 | 2 | 2 | 1 | 1 | 1 | 1 |
Temp °C | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 |
Feels °C | 32 | 33 | 35 | 32 | 30 | 29 | 31 | 32 | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 21 | SW 21 | SW 21 | SW 21 | SW 21 | SW 20 | SW 19 | SSW 19 | SW 19 | SSW 19 | SSW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 2020 | 2245 | 1661 | 1325 | 1021 | 1111 | 1660 | 2044 | 2184 | 2044 | 1702 | 1472 | 1571 | 1536 | 1518 | 1634 | 1634 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | SSW 12 | SW 12 | SW 12 | SSW 12 | WSW 8 | SW 11 | SW 11 | SW 15 | SW 11 | SW 11 | S 15 | S 13 | S 14 | S 13 |
| kJ | 55 | 51 | 35 | 96 | 71 | 69 | 55 | 43 | 153 | 128 | 106 | 30 | 30 | 170 | 163 | 565 | 546 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | W 8 | W 8 | WSW 8 | SW 15 | SSW 12 | SW 15 | SW 15 | SSW 11 | WSW 7 | S 9 | WSW 7 | S 15 | W 7 | S 14 |
| kJ | 98 | 98 | 96 | 35 | 34 | 22 | 76 | 77 | 106 | 106 | 48 | 11 | 13 | 17 | 157 | 9 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 9 | SW 8 | W 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 38 | 80 | 33 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 11 | 15 | 29 | 15 | 14 | 0 | 0 | 0 | 11 | 0 | 15 | 15 | 15 | 15 |
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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