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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 am Friday 17 Apr 2026 -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
19.2° C
(Which is slightly warmer than usual)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 10AM is: 0.3m 10s primary swell from a Southeast direction and 0.3m 7s secondary swell from a East direction (forecast issued at 02:00am April 17). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 1ft (0.3m) | 11s |
| Afternoon (17 Apr) | 1ft (0.3m) | 10s |
| Evening (17 Apr) | 1.5ft (0.4m) | 10s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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) (?) | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 6 | 7 | 6 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 20 | 19 | 19 | 18 | 16 | 15 | 38 | 37 | 36 | 51 | 50 | 49 | 48 | 48 | 48 | 48 | 47 | 46 | 100 | 126 | 104 | 60 | 102 | 106 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- on | cross- on | on | on | on | on | on | cross- on |
High Tide / height (m) | 5:16AM 1.73 | 5:40PM 1.88 | 6:12AM 1.76 | 6:24PM 2.01 | 7:05AM 1.80 | 7:08PM 2.13 | ||||||||||||||||||
Low Tide / height (m) | 11:30AM 0.45 | 12:10AM 0.34 | 12:17PM 0.46 | 1:01AM 0.19 | 1:03PM 0.46 | |||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:32 | - | - | - | - | - | - | - | 6:30 | - |
 | | |  |  | | | | |  | | | |  |  |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 3 | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 19 | 19 | 18 | 20 | 21 | 23 | 22 | 20 | 19 | 18 | 18 | 22 | 26 | 21 | 21 | 20 | 17 | 16 | 14 | 14 | 14 | 14 | 14 |
| Feels °C (?) | 18 | 17 | 16 | 15 | 15 | 17 | 21 | 19 | 17 | 16 | 15 | 16 | 20 | 24 | 20 | 19 | 13 | 9 | 7 | 7 | 9 | 9 | 10 | 11 |
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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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