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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 am Monday 08 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
20.3° C
(Which is 2.4°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 5AM is: 0.4m 4s primary swell from a East direction and 0.1m 10s secondary swell from a Southeast direction (forecast issued at 02:00am December 08). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Dec) | 1ft (0.3m) | 4s |
| Afternoon (08 Dec) | 0.5ft (0.1m) | 9s |
| Evening (08 Dec) | 0.5ft (0.1m) | 9s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| 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 | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 4 | 4 | 4 | 4 | 9 | 9 | 9 | 9 | 9 | 4 | 5 | 6 | 6 | 6 | 8 | 4 | 5 | 6 | 6 | 6 | 6 | 6 | 3 | 3 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14 | 9 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 10 | 14 | 10 | 10 | 6 | 3 | 18 | 28 | 24 | 29 | 20 | 12 | 21 | 8 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | cross- off | cross- on | on | cross | cross- off | off | off | off | cross- off | cross | cross- on | cross- off | on | cross- off | off | cross- off | cross- on | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 7:31AM 2.31 | 8:30PM 1.84 | 8:22AM 2.30 | 9:19PM 1.87 | 9:13AM 2.24 | |||||||||||||||||||
Low Tide / height (m) | 1:26AM 0.49 | 2:24PM -0.09 | 2:20AM 0.45 | 3:13PM -0.10 | 3:13AM 0.43 | 4:00PM -0.06 | ||||||||||||||||||
Monday 08 | Tuesday 09 | Wednesday 10 | ||||||||||||||||||||||
| Sunrise | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - | - | - | 5:31 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:22 | - |
 | |  | | | | |  | | |  | | | |  |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 23 | 22 | 27 | 29 | 31 | 31 | 29 | 27 | 24 | 23 | 28 | 31 | 32 | 29 | 22 | 22 | 23 | 24 | 22 | 24 | 25 | 24 | 21 |
| Feels °C (?) | 16 | 19 | 17 | 21 | 24 | 28 | 26 | 25 | 22 | 19 | 18 | 23 | 27 | 28 | 25 | 18 | 20 | 21 | 21 | 22 | 23 | 23 | 21 | 20 |
- 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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