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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Thursday 30 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
16.6° C
(Which is slightly cooler than normal)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 4PM is: 0.5m 9s primary swell from a South direction and 0.3m 11s secondary swell from a Southeast direction (forecast issued at 08:00am April 30). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 2.5ft (0.7m) | 9s |
| Afternoon (30 Apr) | 1.5ft (0.5m) | 9s |
| Evening (30 Apr) | 1.5ft (0.5m) | 8s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 22°C on Thu afternoon, min 9°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, light winds from the WNW by Sat night). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 9 | S 9 | W 4 | SW 5 | SSW 5 | SSW 6 | S 7 | S 7 | S 9 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | SSE 11 | SSE 11 | |
79 | 76 | 54 | 38 | 38 | 36 | 22 | 25 | 23 | 35 | 77 | 72 | 131 | 427 | 329 | 588 | 891 | 1152 | 1011 | 741 | 498 | 360 | 337 | 292 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | |
High Tide | 4:07AM1.68m | 4:37PM1.85m | 5:07AM1.68m | 5:23PM1.90m | 6:02AM1.70m | 6:07PM1.96m | ||||||||||||||||||
Low Tide | 10:25AM0.46m | 11:11PM0.42m | 11:17AM0.51m | 00:02AM0.33m | 12:05PM0.54m | 00:49AM0.25m | ||||||||||||||||||
 |  | |  | |  |  | | | | |  | | | | | | | | | | | | | |
 | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | 7:48 |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | 6:13 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 13 | 17 | 22 | 19 | 17 | 17 | 16 | 16 | 15 | 16 | 17 | 15 | 14 | 14 | 13 | 12 | 11 | 11 | 12 | 13 | 13 | 11 | 10 |
7 | 7 | 10 | 16 | 12 | 10 | 9 | 12 | 13 | 9 | 9 | 10 | 7 | 5 | 5 | 3 | 2 | 1 | 2 | 4 | 8 | 10 | 6 | 4 | |
Swell 1 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 9 | S 9 | S 9 | S 9 | SE 11 | SE 11 | ESE 10 | E 11 | — | — | — | — | — | S 11 | S 10 | SSE 11 | SSE 11 |
 kJ | 79 | 76 | 54 | 38 | 38 | 36 | 22 | 25 | 23 | 23 | 6 | 5 | 5 | 11 | 2 | — | — | — | — | — | 498 | 360 | 337 | 292 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 10 | SE 11 | SE 10 | SE 11 | SE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 36 | 27 | 37 | 29 | 19 | 18 | 17 | 18 | 17 | 4 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 4 | W 3 | — | NE 4 | NE 4 | NE 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 5 | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 3 | WNW 4 | WNW 4 | WNW 3 | NW 3 | NNW 3 | NNW 3 | NW 3 | WNW 3 | W 4 | SW 5 | SSW 5 | SSW 6 | S 7 | S 7 | S 9 | S 10 | S 10 | S 11 | S 11 | — | — | — | NW 2 |
| kJ | 6 | 12 | 12 | 5 | 3 | 5 | 7 | 6 | 6 | 35 | 77 | 72 | 131 | 427 | 329 | 588 | 891 | 1152 | 1011 | 741 | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 201 | 266 | 426 | 298 | 201 | 266 | 266 | 230 | 345 | 298 | 345 | 345 | 752 | 804 | 847 | 1057 | 926 | 926 | 926 | 1059 | 266 | 0 | 0 | 345 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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