Surf Forecasts:
How big are the waves at Islas Marietas today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 4ft (1.2m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 14s period with SW swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 14s period with SW swell.
The current surf forecast for Islas Marietas at 5PM is: 1.2m 14s primary swell from a Southwest direction (forecast issued at 11:00am July 21). An open ocean swell of 0.4m 11s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 4ft (1.2m) | 15s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 14s |
| Evening (21 Jul) | 3.5ft (1.0m) | 14s |
Table - waves today at Islas Marietas. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Wed night. Warm (max 30°C on Tue afternoon, min 28°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
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 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 11 | SW 14 | SW 10 | SW 12 | SW 14 | SW 11 | SW 10 | SW 10 | SW 10 | WSW 10 | SW 10 | SW 9 | SW 26 | WSW 9 | SW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 657 | 631 | 521 | 564 | 368 | 373 | 309 | 264 | 163 | 337 | 284 | 224 | 204 | 145 | 137 | 117 | 94 | 83 | 329 | 52 | 138 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 2:27PM1.17m | 3:34PM1.16m | 4:54PM1.17m | ||||||||||||||||||
Low Tide | 6:06AM0.77m | 11:45PM0.62m | 00:47AM0.50m | ||||||||||||||||||
 | | |  |  | |  | | | | | | |  | | |  | | | | | |
 | 6:31 | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — |
 | — | — | — | 7:45 | — | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:44 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 1 | 1 | — | — | — | — |
Temp °C | 28 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 30 | 29 |
Feels °C | 30 | 31 | 31 | 32 | 31 | 32 | 33 | 33 | 33 | 32 | 33 | 34 | 33 | 34 | 34 | 34 | 33 | 34 | 34 | 34 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 11 | SW 11 | SSW 14 | SW 12 | SW 11 | SW 11 | SW 10 | SW 10 | SW 10 | WSW 10 | SW 10 | SW 9 | SW 9 | SW 13 | SW 13 |
| kJ | 657 | 631 | 521 | 564 | 368 | 373 | 309 | 220 | 328 | 337 | 258 | 224 | 204 | 145 | 137 | 117 | 94 | 83 | 81 | 175 | 138 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 11 | S 11 | S 11 | SW 11 | SW 11 | SSW 14 | SW 14 | SW 10 | SSW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SSW 13 | SW 13 | SW 13 | SW 13 | SW 13 | WSW 9 | WSW 9 |
| kJ | 16 | 39 | 56 | 36 | 121 | 228 | 239 | 264 | 163 | 243 | 284 | 253 | 203 | 203 | 108 | 172 | 175 | 175 | 138 | 52 | 70 |
Swell 3 Height (m) Direction Period (s) | S 12 | SSW 7 | WNW 15 | WNW 15 | S 11 | NNW 4 | NW 4 | WSW 14 | WSW 12 | S 13 | S 13 | NW 4 | W 5 | WNW 6 | W 6 | W 6 | WNW 6 | WNW 6 | SW 26 | WNW 6 | W 6 |
| kJ | 42 | 15 | 44 | 44 | 36 | 10 | 7 | 121 | 136 | 53 | 51 | 10 | 9 | 24 | 17 | 17 | 18 | 12 | 329 | 10 | 17 |
Wind waves Height (m) Direction Period (s) | — | WNW 8 | NNW 3 | NW 4 | NNW 4 | — | — | NW 4 | NW 4 | NW 4 | NW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 20 | 4 | 6 | 9 | — | — | 8 | 8 | 9 | 12 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 14 | 14 | 15 | 15 | 15 | 19 | 15 | 29 | 15 | 15 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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