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Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Miramar surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Saturday 20 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Miramar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Miramar sea temperature is
18.4° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Miramar today?
The current surf forecast for Miramar at 4PM is: 1.0m 7s primary swell from a East direction and 0.4m 9s secondary swell from a South direction (forecast issued at 08:00am December 20). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Dec) | 4.5ft (1.3m) | 6s |
| Afternoon (20 Dec) | 3.5ft (1.0m) | 7s |
| Evening (20 Dec) | 4.5ft (1.3m) | 7s |
Table - waves today at Miramar. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| 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) (?) | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 100 | 121 | 92 | 94 | 158 | 151 | 84 | 81 | 68 | 72 | 78 | 80 | 86 | 90 | 69 | 69 | 69 | 69 | 50 | 68 | 92 | 35 | 22 | 22 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross | cross- off | cross- off | cross | cross- off | cross- off | cross- off | off | on | cross- on | on | glass | cross | glass | glass | cross- off | cross- on | cross- on | cross | cross- off | cross- off | off |
High Tide / height (m) | 6:59AM 1.24 | 8:06PM 0.95 | 7:40AM 1.27 | 8:45PM 0.93 | 8:22AM 1.29 | 9:23PM 0.91 | ||||||||||||||||||
Low Tide / height (m) | 2:24PM 0.19 | 1:55AM 0.57 | 3:11PM 0.17 | 2:38AM 0.56 | 3:57PM 0.17 | |||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
| Sunrise | 5:22 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - |
| Sunset | - | - | - | - | 8:13 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:14 | - | - | - |
 | |  | |  |  | |  | | | | | |  | | |  | | | | |  |  | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | - | 1 |
| Temp. °C | 18 | 21 | 20 | 23 | 23 | 19 | 19 | 19 | 19 | 23 | 25 | 23 | 21 | 21 | 21 | 20 | 19 | 23 | 26 | 26 | 23 | 22 | 21 | 19 |
| Feels °C (?) | 15 | 19 | 19 | 23 | 22 | 18 | 19 | 19 | 19 | 24 | 25 | 21 | 20 | 21 | 19 | 20 | 19 | 22 | 24 | 22 | 20 | 19 | 18 | 18 |
- 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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