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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 am Saturday 21 Mar 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
20.7° C
(Which is normal for this time of year)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 6AM is: 0.5m 10s primary swell from a East-southeast direction and 0.1m 7s secondary swell from a South direction, 0.3m 2s secondary swell from a South-southwest direction (forecast issued at 02:00am March 21). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 1.5ft (0.4m) | 10s |
| Afternoon (21 Mar) | 3ft (0.9m) | 5s |
| Evening (21 Mar) | 1ft (0.3m) | 10s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 10 | 10 | 5 | 5 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 57 | 57 | 56 | 34 | 64 | 33 | 23 | 18 | 35 | 18 | 17 | 16 | 16 | 16 | 21 | 16 | 18 | 25 | 38 | 37 | 50 | 38 | 68 | 53 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- on | on | cross- on | cross | cross | cross- off | cross- on | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross | on | glass |
High Tide / height (m) | 7:25AM 1.88 | 7:45PM 2.02 | 8:14AM 1.89 | 8:25PM 2.12 | 9:02AM 1.89 | |||||||||||||||||||
Low Tide / height (m) | 1:41PM 0.32 | 2:14AM 0.20 | 2:22PM 0.34 | 3:00AM 0.10 | 3:03PM 0.37 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:14 | - | - | - | - | - | - | - | 7:12 | - |
 |  |  |  |  | |  |  | | | |  |  | | | | | | | | | | | | |
Rain (mm) | - | - | 2 | 4 | 17 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 1 | 2 | - | - |
| Temp. °C | 20 | 18 | 17 | 17 | 15 | 17 | 20 | 18 | 18 | 15 | 14 | 15 | 19 | 20 | 20 | 19 | 19 | 18 | 16 | 15 | 15 | 15 | 16 | 16 |
| Feels °C (?) | 19 | 18 | 16 | 12 | 10 | 11 | 14 | 13 | 15 | 11 | 9 | 9 | 16 | 17 | 17 | 15 | 17 | 15 | 15 | 13 | 13 | 11 | 14 | 15 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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