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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Saturday 25 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
18.1° 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 12PM is: 0.6m 8s primary swell from a South direction and 0.1m 8s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a East direction (forecast issued at 08:00am April 25). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 2ft (0.6m) | 8s |
| Afternoon (25 Apr) | 1.5ft (0.5m) | 8s |
| Evening (25 Apr) | 1.5ft (0.4m) | 8s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 18°C on Sat afternoon, min 8°C on Sun morning). Winds increasing (light winds from the ENE on Sat morning, severe gales from the SW by Sun afternoon). | ||||||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | WSW 5 | WSW 5 | SW 6 | SSW 8 | SSW 9 | S 11 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | S 10 | S 10 | S 9 | SE 11 | SE 11 | |
96 | 49 | 46 | 32 | 35 | 22 | 22 | 66 | 95 | 310 | 844 | 1543 | 2653 | 3075 | 3242 | 2854 | 2510 | 1652 | 990 | 546 | 356 | 235 | 304 | 396 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | |
High Tide | 12:05PM1.76m | 00:02AM2.06m | 1:01PM1.74m | 00:59AM1.94m | 1:58PM1.74m | 2:00AM1.82m | ||||||||||||||||||
Low Tide | 5:58AM0.06m | 5:59PM0.53m | 6:50AM0.14m | 6:59PM0.56m | 7:44AM0.23m | 8:03PM0.58m | ||||||||||||||||||
 |  | | | |  | | |  |  | |  | | | | | |  |  | | | |  | | |
 | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | 7:45 |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | 6:19 |
— | — | — | — | — | — | — | — | 1 | 3 | 1 | 5 | 5 | 1 | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 15 | 18 | 17 | 15 | 14 | 14 | 11 | 10 | 8 | 11 | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 10 | 9 |
12 | 11 | 10 | 14 | 11 | 9 | 7 | 4 | 3 | -3 | -6 | -4 | -3 | -3 | -3 | 0 | 1 | 2 | 2 | 5 | 6 | 7 | 4 | 3 | |
Swell 1 Height (m) Direction Period (s) | S 9 | S 8 | S 8 | S 8 | E 4 | E 4 | S 8 | S 9 | SSE 10 | E 6 | — | — | — | — | — | — | — | — | — | S 10 | S 10 | S 9 | SE 11 | SE 11 |
 kJ | 96 | 49 | 46 | 32 | 7 | 5 | 22 | 26 | 18 | 1 | — | — | — | — | — | — | — | — | — | 546 | 356 | 235 | 304 | 396 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | S 8 | S 8 | E 4 | E 5 | E 6 | — | — | — | — | — | — | — | — | — | — | — | SE 13 | SE 11 | S 9 | S 8 |
| kJ | 3 | 3 | 2 | 2 | 35 | 22 | 3 | 5 | 2 | — | — | — | — | — | — | — | — | — | — | — | 40 | 174 | 125 | 86 |
Swell 3 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | E 4 | E 4 | NNE 3 | NNW 3 | WNW 4 | WSW 5 | WSW 5 | SW 6 | SSW 8 | SSW 9 | S 11 | S 12 | S 13 | S 12 | S 12 | S 12 | S 11 | WSW 5 | — | — | — | WNW 3 |
| kJ | 9 | 13 | 10 | 10 | 3 | 9 | 27 | 66 | 95 | 310 | 844 | 1543 | 2653 | 3075 | 3242 | 2854 | 2510 | 1652 | 990 | 42 | — | — | — | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 266 | 0 | 1057 | 1059 | 266 | 231 | 340 | 340 | 426 | 298 | 1059 | 1059 | 926 | 926 | 1057 | 1057 | 1057 | 926 | 926 | 926 | 266 | 0 | 266 | 266 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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