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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Thursday 11 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
20.7° C
(Which is 2.6°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 12PM is: 0.7m 4s primary swell from a East direction (forecast issued at 08:00am December 11). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Dec) | 1.5ft (0.5m) | 3s |
| Afternoon (11 Dec) | 3ft (0.9m) | 4s |
| Evening (11 Dec) | 2.5ft (0.7m) | 4s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| 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) (?) | 3 | 3 | 4 | 4 | 4 | 4 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 5 | 5 | 6 | 7 | 10 | 8 | 8 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3 | 5 | 12 | 24 | 28 | 21 | 38 | 37 | 57 | 56 | 56 | 55 | 51 | 49 | 48 | 47 | 49 | 52 | 76 | 82 | 92 | 54 | 42 | 39 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- on | cross- on | on | cross | cross- off | off | cross- off | cross | cross | cross | cross | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | off |
High Tide / height (m) | 10:03AM 2.14 | 10:56PM 1.90 | 10:53AM 2.01 | 11:43PM 1.90 | 11:45AM 1.87 | 12:30AM 1.89 | ||||||||||||||||||
Low Tide / height (m) | 4:07AM 0.43 | 4:46PM 0.01 | 5:01AM 0.45 | 5:31PM 0.11 | 5:56AM 0.47 | 6:16PM 0.23 | ||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
| Sunrise | 5:31 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - | 5:33 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:24 | - | - | - |
 | | |  | |  | | | | | | | | |  | | |  | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 23 | 23 | 22 | 20 | 18 | 16 | 18 | 19 | 25 | 27 | 28 | 28 | 25 | 26 | 24 | 21 | 20 | 21 | 21 | 21 | 18 | 16 | 18 |
| Feels °C (?) | 19 | 22 | 20 | 17 | 16 | 15 | 13 | 15 | 15 | 16 | 23 | 21 | 22 | 21 | 19 | 17 | 16 | 15 | 16 | 17 | 17 | 13 | 10 | 12 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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