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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Sunday 19 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
19.0° C
(Which is slightly warmer than usual)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 2PM is: 1.0m 6s primary swell from a South direction and 0.4m 9s secondary swell from a East-southeast direction (forecast issued at 08:00am April 19). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 4.5ft (1.3m) | 6s |
| Afternoon (19 Apr) | 3ft (0.9m) | 6s |
| Evening (19 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
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| 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) (?) | 5 | 6 | 6 | 6 | 6 | 10 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 12 | 12 | 12 | 12 | 11 | 5 | 11 | 5 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 49 | 100 | 89 | 62 | 43 | 29 | 81 | 58 | 63 | 61 | 61 | 65 | 71 | 43 | 69 | 68 | 66 | 253 | 50 | 259 | 105 | 167 | 152 | 132 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross | cross | cross | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | on |
High Tide / height (m) | 7:05AM 1.80 | 7:08PM 2.13 | 7:55AM 1.84 | 7:53PM 2.23 | 8:44AM 1.85 | 8:40PM 2.28 | ||||||||||||||||||
Low Tide / height (m) | 1:03PM 0.46 | 1:50AM 0.06 | 1:49PM 0.45 | 2:39AM -0.02 | 2:35PM 0.44 | |||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||
| Sunrise | - | 7:35 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:29 | - | - | - |
 |  | | | |  |  | | |  | | | | | | | |  | |  | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 11 | 4 | 3 | 1 | - |
| Temp. °C | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 13 | 14 | 12 | 11 | 12 | 12 | 14 | 15 | 15 | 15 |
| Feels °C (?) | 9 | 8 | 9 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 8 | 11 | 8 | 6 | 9 | 8 | 11 | 11 | 11 | 12 |
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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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