Surf Forecasts:
How big are the waves at Islas Marietas today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 3ft (0.9m), 14s period with SW swell.
- Evening surf: Evening surf (12 Sep, local time) - 2.5ft (0.8m), 13s period with SW swell.
The current surf forecast for Islas Marietas at 5AM is: 1.0m 14s primary swell from a Southwest direction and 0.3m 11s secondary swell from a West-northwest direction, 0.4m 7s secondary swell from a Northwest direction (forecast issued at 11:00pm September 11). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 3ft (0.9m) | 14s |
| Afternoon (12 Sep) | 3ft (0.9m) | 14s |
| Evening (12 Sep) | 2.5ft (0.8m) | 13s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 30°C on Fri night, min 26°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||
Saturday 12 | Sunday 13 | ||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 | SW 19 | SW 19 | SW 19 |
Wave Graph  | |||||||||||||||||
 kJ | 412 | 407 | 407 | 407 | 341 | 293 | 284 | 268 | 215 | 257 | 257 | 253 | 208 | 133 | 184 | 184 | 184 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-off |
High Tide | 9:41PM1.45m | 9:57AM1.46m | 10:14PM1.36m | 10:14AM1.45m | |||||||||||||
Low Tide | 3:49AM0.31m | 4:09PM0.31m | 4:06AM0.43m | 4:37PM0.31m | |||||||||||||
 | |  | |  | | | | |  | |  | | |  |  | | |
 | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — |
Temp °C | 30 | 29 | 29 | 28 | 29 | 29 | 30 | 30 | 30 | 29 | 28 | 28 | 28 | 29 | 30 | 26 | 28 |
Feels °C | 35 | 34 | 33 | 31 | 32 | 32 | 33 | 32 | 33 | 33 | 31 | 31 | 31 | 32 | 33 | 28 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 412 | 407 | 407 | 407 | 341 | 293 | 284 | 268 | 215 | 257 | 257 | 253 | 208 | 175 | 175 | 172 | 134 |
Swell 2 Height (m) Direction Period (s) | SSW 8 | SSW 8 | WNW 11 | WNW 11 | SW 18 | SW 18 | SW 18 | SW 18 | S 9 | NW 4 | WNW 4 | WNW 4 | WNW 4 | SW 16 | SW 19 | SW 16 | SW 16 |
| kJ | 24 | 24 | 41 | 24 | 80 | 109 | 79 | 79 | 13 | 7 | 6 | 7 | 7 | 125 | 184 | 127 | 130 |
Swell 3 Height (m) Direction Period (s) | W 12 | W 11 | S 9 | S 9 | WNW 11 | S 9 | SSW 9 | S 9 | W 13 | W 13 | S 9 | S 9 | SW 19 | SW 19 | SW 16 | SW 19 | SW 19 |
| kJ | 11 | 10 | 23 | 13 | 23 | 13 | 15 | 13 | 31 | 30 | 13 | 13 | 96 | 133 | 127 | 184 | 184 |
Wind waves Height (m) Direction Period (s) | NW 8 | NW 8 | NW 7 | — | — | NW 11 | NW 7 | NW 3 | NW 3 | — | — | — | — | — | NW 4 | — | — |
| kJ | 14 | 14 | 14 | — | — | 30 | 12 | 3 | 7 | — | — | — | — | — | 5 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 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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