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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Friday 26 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Monte Hermoso surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Monte Hermoso sea temperature is
21.9° C
(Which is 2.7°C warmer than normal for this time of year)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 3PM is: 0.5m 8s primary swell from a South direction and 0.2m 6s secondary swell from a East direction (forecast issued at 08:00am December 26). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Dec) | 2ft (0.6m) | 6s |
| Afternoon (26 Dec) | 1.5ft (0.5m) | 8s |
| Evening (26 Dec) | 1ft (0.3m) | 8s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||
| 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 | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 8 | 8 | 6 | 8 | 5 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 7 | 6 | 3 | 4 | 5 | 5 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 38 | 29 | 34 | 33 | 7 | 11 | 40 | 42 | 62 | 91 | 89 | 60 | 54 | 47 | 30 | 13 | 7 | 14 | 6 | 7 | 40 | 50 | 22 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | cross- off | on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross- off | off | off | cross | on | on | cross- on | cross- on | cross- off | cross- off |
High Tide / height (m) | 9:52AM 1.99 | 10:46PM 1.80 | 10:37AM 1.91 | 11:25PM 1.83 | 11:25AM 1.82 | 12:05AM 1.87 | ||||||||||||||||||
Low Tide / height (m) | 3:58AM 0.58 | 4:34PM 0.12 | 4:45AM 0.55 | 5:12PM 0.20 | 5:33AM 0.51 | 5:50PM 0.30 | ||||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Mon 29 | |||||||||||||||||||||
| Sunrise | 5:37 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:39 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:31 | - | - | - | - | - | - | - | 8:32 | - | - | - |
 | | | |  |  |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 22 | 29 | 32 | 26 | 28 | 24 | 22 | 20 | 20 | 20 | 22 | 22 | 19 | 18 | 18 | 18 | 25 | 23 | 22 | 21 | 19 | 17 | 15 |
| Feels °C (?) | 10 | 16 | 25 | 28 | 17 | 23 | 20 | 18 | 14 | 15 | 16 | 18 | 17 | 14 | 14 | 13 | 13 | 22 | 18 | 16 | 15 | 14 | 14 | 12 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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