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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 pm Wednesday 18 Feb 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
21.3° 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 10PM is: 0.9m 4s primary swell from a South-southeast direction and 0.4m 8s secondary swell from a East direction (forecast issued at 02:00pm February 18). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | - | - |
| Afternoon (18 Feb) | 1.5ft (0.4m) | 7s |
| Evening (18 Feb) | 3ft (0.9m) | 4s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| 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 | 6 AM | 9 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 4 | 5 | 5 | 5 | 5 | 5 | 5 | 8 | 8 | 8 | 9 | 9 | 9 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 13 | 15 | 9 | 29 | 56 | 53 | 39 | 31 | 28 | 21 | 14 | 22 | 14 | 15 | 15 | 16 | 50 | 47 | 59 | 45 | 43 | 40 | 25 | 25 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | off | off | off | cross- off | cross- on | cross- on | cross | cross- off | cross- off | off | off | off |
High Tide / height (m) | 7:04PM 1.69 | 6:56AM 1.96 | 7:45PM 1.79 | 7:44AM 1.97 | 8:23PM 1.90 | 8:32AM 1.96 | ||||||||||||||||||
Low Tide / height (m) | 12:56PM 0.21 | 12:58AM 0.58 | 1:38PM 0.18 | 1:48AM 0.47 | 2:17PM 0.18 | 2:36AM 0.36 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 |
| Sunset | - | - | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 7:59 | - | - | - | - | - |
 |  |  |  |  | |  |  | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | 1 | 3 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 26 | 24 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 | 18 | 20 | 21 | 22 | 27 | 28 | 28 | 27 | 26 | 26 | 25 | 25 |
| Feels °C (?) | 23 | 20 | 17 | 17 | 15 | 16 | 16 | 16 | 17 | 16 | 17 | 15 | 12 | 14 | 16 | 17 | 23 | 23 | 22 | 22 | 21 | 21 | 19 | 21 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Monte Hermoso surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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