
Surf Forecasts:
Ostiones surf forecast from 20 Sep 2026:
- Best quality surf: Sunday 27 Sep, 12AM (local time) - 5ft (1.5m), 13s period, SSW swell with cross-offshore winds.
- Most powerful swell: Sunday 27 Sep, 12PM (local time) - 6.5ft (2.0m), 14s period, SSW swell with 1,465 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 6PM (local time) - 3ft (0.9m), 17s period with SW swell.
Best Forecast Surf Conditions for Ostiones this week:
The surf forecast for Ostiones over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 6PM. The primary swell is predicted to be 0.9m and 17s period with a secondary swell of 0.4m and 12s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Ostiones in the next 16 days are 2.0m 14s and forecast to arrive on Sunday (Sep 27) at 12PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Sun 20th Sep) | 3ft (0.9m) 17s |
| Best Surf | 12AM (Sun 27th Sep) | 5ft (1.5m) 13s |
| Most Powerful | 12PM (Sun 27th Sep) | 6.5ft (2.0m) 14s |
Table - best surf conditions forecast for Ostiones over the next 16 days.
Short Range ForecastModerate rain (total 13mm), heaviest on Mon night. Warm (max 30°C on Mon afternoon, min 27°C on Sun morning). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Fri night. Warm (max 30°C on Thu afternoon, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 13 | SW 14 | SSW 12 | SSW 13 |
Wave Graph | |||||||||||||||||||||
595 | 476 | 487 | 655 | 555 | 427 | 421 | 421 | 411 | 365 | 355 | 341 | 331 | 331 | 181 | 265 | 261 | 367 | 288 | 383 | 734 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | glassy | cross-off | on | glassy | glassy | cross-on | off | glassy | cross-on | glassy | cross-off | on | glassy | glassy | cross-on | cross-off | off | cross-on | cross-off |
High Tide | 9:09AM1.15m | 5:40PM1.08m | 8:30AM1.18m | 6:35PM1.20m | 8:20AM1.23m | 7:12PM1.32m | 8:24AM1.30m | 7:45PM1.42m | 8:35AM1.38m | 8:18PM1.48m | 8:49AM1.46m | 8:51PM1.51m | 9:06AM1.52m | 9:25PM1.49m | |||||||
Low Tide | 1:55PM0.99m | 1:20AM0.40m | 1:37PM0.90m | 1:38AM0.33m | 1:43PM0.78m | 1:57AM0.27m | 1:59PM0.64m | 2:16AM0.25m | 2:21PM0.50m | 2:37AM0.26m | 2:47PM0.37m | 2:59AM0.30m | 3:16PM0.26m | ||||||||
6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | 6:50 | — | — | |
— | 7:00 | — | — | 6:59 | — | — | 6:58 | — | — | 6:57 | — | — | 6:55 | — | — | 6:54 | — | — | 6:53 | — | |
mm | 1 | 1 | 2 | 1 | 1 | 7 | — | — | — | — | — | — | — | — | 2 | — | — | 4 | 2 | — | 6 |
Temp °C | 28 | 29 | 29 | 29 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 29 |
Feels °C | 33 | 33 | 34 | 33 | 33 | 34 | 33 | 33 | 35 | 34 | 33 | 34 | 33 | 34 | 34 | 34 | 33 | 34 | 34 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 12 | SSW 12 | SSW 13 |
595 | 476 | 487 | 655 | 555 | 427 | 421 | 421 | 411 | 365 | 355 | 341 | 331 | 331 | 181 | 265 | 261 | 367 | 254 | 383 | 734 | |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | WNW 5 | WNW 5 | WNW 5 | W 6 | WNW 6 | WNW 6 | WNW 6 | WSW 14 | WSW 13 | WSW 12 | SW 13 | SW 14 | WSW 11 | WSW 11 |
94 | 55 | 51 | 47 | 40 | 37 | 20 | 9 | 9 | 10 | 11 | 11 | 8 | 8 | 116 | 133 | 111 | 212 | 288 | 173 | 123 | |
Swell 3 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 7 | WNW 7 | W 11 | NW 3 | WNW 6 | SSW 10 | SSW 10 | SSW 10 | SSW 7 | SSW 7 | SSW 9 | S 9 | WNW 6 | WNW 5 | W 15 | S 12 | S 12 | SW 18 | SW 18 |
6 | 6 | 5 | 5 | 2 | 3 | 6 | 19 | 19 | 18 | 5 | 5 | 8 | 6 | 7 | 2 | 113 | 44 | 104 | 113 | 194 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 8 | — | — | — | — | — | — | — | — | — | — | — | W 2 | — | — | W 5 | — |
— | — | — | — | 14 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 15 | 3 | 3 | 16 | 3 | 3 | 15 | 3 | 3 | 15 | 3 | 3 | 15 | 3 | 3 | 15 | 3 | 3 | 42 | 3 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Ostiones Surf forecast
The above surf forecast table for Ostiones provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ostiones can be found by selecting the local surf guide option on the grey menu. Our Ostiones surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ostiones) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Ostiones may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Ostiones is 32 km (20 miles) from the city of Ixtapa. If you plan a holiday in Nayarit, look for hotels and other accommodation in Ixtapa. Ixtapa has rooms for a wide range of budgets as well as car hire and transport links.










