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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm 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 4AM is: 1.3m 5s primary swell from a West-southwest direction and 0.3m 9s secondary swell from a South direction, 0.3m 5s secondary swell from a East direction (forecast issued at 08:00pm April 25). The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 6ft (1.9m) | 6s |
| Afternoon (26 Apr) | 8ft (2.5m) | 7s |
| Evening (26 Apr) | 11ft (3.5m) | 12s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun afternoon. Very mild (max 19°C on Tue afternoon, min 9°C on Sun morning). Winds decreasing (severe gales from the SSW on Sun afternoon, light winds from the W by Mon afternoon). | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
S 8 | S 8 | W 4 | WSW 5 | WSW 5 | SW 6 | SW 7 | SSW 7 | S 9 | S 12 | S 12 | S 12 | S 11 | S 10 | S 10 | S 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | |
35 | 22 | 33 | 66 | 78 | 243 | 666 | 810 | 1531 | 3050 | 3100 | 2459 | 1538 | 938 | 660 | 440 | 183 | 217 | 231 | 235 | 244 | 191 | 194 | 165 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | 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 | cross-off | cross-off | cross-off | cross-off | |
High Tide | 00:02AM2.06m | 1:01PM1.74m | 00:59AM1.94m | 1:58PM1.74m | 2:00AM1.82m | 2:54PM1.76m | ||||||||||||||||||
Low Tide | 5:59PM0.53m | 6:50AM0.14m | 6:59PM0.56m | 7:44AM0.23m | 8:03PM0.58m | 8:38AM0.31m | ||||||||||||||||||
 |  |  | | |  | |  |  |  | | |  | | | |  | |  | | |  | | | |
 | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:45 | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | 6:19 |
— | — | — | — | — | 2 | 1 | 2 | 9 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 15 | 14 | 13 | 11 | 10 | 9 | 10 | 11 | 12 | 12 | 12 | 13 | 12 | 11 | 12 | 12 | 12 | 11 | 10 | 9 | 9 | 14 | 18 |
12 | 9 | 8 | 4 | 1 | -2 | -5 | -4 | -4 | -2 | -1 | 1 | 4 | 4 | 4 | 5 | 7 | 7 | 5 | 3 | 2 | 2 | 7 | 11 | |
Swell 1 Height (m) Direction Period (s) | E 4 | E 4 | S 8 | S 9 | SSE 10 | E 6 | — | — | — | — | — | — | — | — | SE 9 | S 9 | SE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 |
 kJ | 8 | 9 | 22 | 15 | 18 | 3 | — | — | — | — | — | — | — | — | 215 | 295 | 183 | 217 | 231 | 235 | 244 | 191 | 194 | 165 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | E 5 | E 5 | E 6 | — | — | — | — | — | — | — | — | — | — | SE 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 7 | S 7 |
| kJ | 35 | 22 | 7 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | 126 | 164 | 101 | 69 | 50 | 33 | 18 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | E 8 | NNE 3 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 16 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NW 3 | W 4 | WSW 5 | WSW 5 | SW 6 | SW 7 | SSW 7 | S 9 | S 12 | S 12 | S 12 | S 11 | S 10 | S 10 | S 9 | — | W 3 | WNW 3 | NW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 |
| kJ | 4 | 6 | 33 | 66 | 78 | 243 | 666 | 810 | 1531 | 3050 | 3100 | 2459 | 1538 | 938 | 660 | 440 | — | 5 | 6 | 12 | 25 | 26 | 24 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 266 | 231 | 230 | 463 | 354 | 354 | 1057 | 1059 | 926 | 926 | 1057 | 1057 | 1057 | 281 | 1057 | 266 | 266 | 281 | 266 | 266 | 266 | 266 | 266 | 440 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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