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Surf Forecasts:
Luna Roja surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 am Saturday 21 Mar 2026 -03Forecast update in hr min s Forecast update imminent
Luna Roja surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Luna Roja sea temperature is
20.4° C
(Which is 2.5°C warmer than normal for this time of year)How big are the waves at Luna Roja today?
The current surf forecast for Luna Roja at 10AM is: 1.1m 6s primary swell from a East-northeast direction and 0.7m 9s secondary swell from a East-southeast direction (forecast issued at 02:00am March 21). An open ocean swell of 1.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3.5ft (1.1m) | 6s |
| Afternoon (21 Mar) | 2.5ft (0.8m) | 9s |
| Evening (21 Mar) | 6ft (1.8m) | 6s |
Table - waves today at Luna Roja. (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 | 6 | 9 | 9 | 7 | 6 | 8 | 8 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 135 | 81 | 103 | 88 | 113 | 94 | 120 | 263 | 314 | 429 | 392 | 117 | 112 | 117 | 119 | 116 | 120 | 150 | 146 | 143 | 116 | 113 | 94 | 113 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross |
High Tide / height (m) | 8:51AM 1.30 | 9:02PM 1.24 | 9:40AM 1.26 | 9:44PM 1.32 | 10:30AM 1.19 | |||||||||||||||||||
Low Tide / height (m) | 3:46PM 0.30 | 4:01AM 0.11 | 4:23PM 0.35 | 4:54AM 0.06 | 5:01PM 0.40 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 6:57 | - |
 |  | |  | | |  | |  |  | |  | | | | |  | | |  | | | |  | |
Rain (mm) | 3 | 2 | 3 | 2 | 1 | 2 | 7 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 6 |
| Temp. °C | 21 | 20 | 20 | 20 | 20 | 19 | 18 | 17 | 17 | 14 | 14 | 15 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 15 |
| Feels °C (?) | 21 | 17 | 16 | 18 | 18 | 18 | 12 | 9 | 11 | 9 | 9 | 11 | 15 | 17 | 17 | 15 | 16 | 15 | 15 | 13 | 13 | 14 | 16 | 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)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Luna Roja 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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