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Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm Friday 18 Jul 2025 -03
How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 11PM is: 0.1m 9s primary swell from a South direction and 0.1m 7s secondary swell from a East direction (forecast issued at 08:00pm July 18). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | - | - |
| Evening (18 Jul) | 0.5ft (0.1m) | 9s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Fri 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 9 | 9 | 9 | 8 | 11 | 3 | 10 | 3 | 8 | 7 | 7 | 6 | 6 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 3 | 3 | 4 | 3 | 2 | 4 | 7 | 3 | 6 | 23 | 20 | 25 | 18 | 15 | 14 | 12 | 19 | 57 | 20 | 20 | 20 | 27 | 25 | 38 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | cross- on | cross | cross- off | cross- off | cross- off | off | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 11:34PM 1.80 | 11:59AM 2.02 | 12:29AM 1.71 | 12:46PM 2.05 | 1:28AM 1.64 | 1:37PM 2.07 | ||||||||||||||||||
Low Tide / height (m) | 5:40PM 0.35 | 5:45AM 0.34 | 6:33PM 0.30 | 6:30AM 0.44 | 7:29PM 0.27 | 7:19AM 0.53 | ||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 8:18 | - | - | - | - | - | - | - | 8:17 | - | - | - | - | - | - | - | 8:17 | - | - |
| Sunset | 6:02 | - | - | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - |
 |  |  | | | | |  |  | | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 15 | 13 | 13 | 15 | 13 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 10 |
| Feels °C (?) | 10 | 9 | 9 | 7 | 7 | 7 | 10 | 10 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 7 | 7 | 7 | 5 | 5 | 6 | 6 |
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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 Buenos Aires
The wind is still cross-off at Monte Hermoso (fresh winds from the NNW at Bahia Blanca Aero 81 km from Monte Hermoso). 0.2m 6s windswell from the ESE with a 0.1m 9s swell from the S. Swells combining to make to make bigger set waves.
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