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Surf Forecasts:
Cerro Hermoso surfForecast / Oaxaca / Mexico
48hr Weather and Surf, issued 11 pm Tuesday 16 Sep 2025 CST
How big are the waves at Cerro Hermoso today?
The current surf forecast for Cerro Hermoso at 5AM is: 1.7m 15s primary swell from a South-southwest direction and 0.9m 8s secondary swell from a South direction (forecast issued at 12:00am September 17). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6ft (1.8m) | 14s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 14s |
| Evening (17 Sep) | 5ft (1.5m) | 14s |
Table - waves today at Cerro Hermoso. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1292 | 1292 | 1145 | 1337 | 1393 | 874 | 799 | 943 | 943 | 930 | 917 | 904 | 862 | 735 | 714 | 693 | 595 | 506 | 284 | 280 | 222 | 292 | 378 | 373 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- off | glass | cross- off | cross- off | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | glass | cross- on | cross- on | cross- on | cross- off | off | off | off | cross- off | cross- on | cross- on | glass |
High Tide / height (m) | 9:22PM 0.75 | 10:12AM 0.96 | 10:21PM 0.73 | 11:08AM 0.90 | 11:27PM 0.73 | 12:08PM 0.84 | ||||||||||||||||||
Low Tide / height (m) | 3:28AM 0.07 | 4:37PM 0.23 | 4:28AM 0.14 | 5:36PM 0.25 | 5:37AM 0.20 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:29 |
 |  | | |  | | |  | | |  | |  | | | | | | |  | | | | | |
Rain (mm) | - | 1 | 7 | 7 | 1 | 1 | 1 | - | - | - | - | - | - | - | 1 | 1 | 1 | 4 | 3 | 1 | 1 | 2 | 3 | 2 |
| Temp. °C | 28 | 27 | 27 | 26 | 26 | 28 | 29 | 28 | 28 | 26 | 26 | 25 | 27 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 26 |
| Feels °C (?) | 32 | 31 | 31 | 30 | 29 | 30 | 31 | 31 | 32 | 29 | 28 | 27 | 31 | 30 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 28 | 30 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Oaxaca
Continuing clean conditions at Cerro Hermoso (calm at Huatulco 161 km from Cerro Hermoso). 1.5m 14s groundswell from the SSW with a 0.9m 7s swell from the S and a 0.4m 8s swell from the W. 3 swells combining to make bigger set waves.
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