- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 am Wednesday 13 May 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
12.9° C
(Which is 3.4°C colder than average for this time of year)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 5PM is: 1.5m 11s primary swell from a South direction (forecast issued at 08:00am May 13). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.4m) | 11s |
| Afternoon (13 May) | 5ft (1.5m) | 11s |
| Evening (13 May) | 6.5ft (2.0m) | 11s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Fri night. Very mild (max 16°C on Fri afternoon, min 8°C on Wed morning). Winds increasing (light winds from the W on Thu afternoon, fresh winds from the SSE by Fri night). | ||||||||||||||||||||||||
Wednesday 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 9 | SSW 10 | S 10 | S 9 | SE 10 | SE 9 | SSE 9 | SE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | S 11 | |
603 | 504 | 422 | 526 | 526 | 953 | 469 | 442 | 286 | 110 | 64 | 250 | 121 | 81 | 58 | 41 | 56 | 41 | 60 | 73 | 94 | 92 | 143 | 231 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | off | off | off | off | off | cross-off | cross-off | cross-off | off | on | on | |
High Tide | 2:33PM1.69m | 2:44AM1.66m | 3:21PM1.77m | 3:48AM1.64m | 4:09PM1.87m | |||||||||||||||||||
Low Tide | 8:14AM0.41m | 8:45PM0.61m | 9:03AM0.48m | 9:47PM0.50m | 9:53AM0.54m | 10:46PM0.37m | ||||||||||||||||||
 |  | |  | |  |  | | | | | | | | | | | |  | | | |  |  | |
 | 7:58 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | 8:00 |
 | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | 6:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | |
Temp °C | 8 | 8 | 10 | 12 | 13 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 14 | 16 | 16 | 14 | 12 | 12 |
2 | 2 | 3 | 5 | 7 | 7 | 7 | 6 | 6 | 5 | 5 | 7 | 10 | 9 | 8 | 6 | 6 | 6 | 9 | 11 | 12 | 11 | 8 | 5 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | SSE 11 | SSE 11 | — | — | S 11 | SSE 11 | S 11 | SSE 11 | S 11 | S 9 | SSW 10 | S 10 | S 9 | S 9 | SE 9 | SSE 9 | SE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | — |
 kJ | 603 | 504 | 422 | — | — | 953 | 469 | 442 | 286 | 110 | 64 | 160 | 121 | 81 | 56 | 41 | 56 | 41 | 60 | 73 | 94 | 92 | 115 | — |
Swell 2 Height (m) Direction Period (s) | — | — | SE 16 | — | — | — | SE 11 | E 15 | SE 15 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | — | — |
| kJ | — | — | 10 | — | — | — | 42 | 4 | 8 | 53 | 51 | 77 | 76 | 76 | 58 | 38 | 37 | 23 | 12 | 5 | 1 | 11 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 14 | SE 15 | SE 15 | SE 15 | S 15 | SE 14 | SE 14 | SE 14 | SE 14 | — | — | SE 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 8 | 9 | 8 | 8 | 4 | 8 | 8 | 8 | 7 | — | — | 20 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 4 | WSW 4 | S 11 | S 11 | S 11 | — | — | SW 4 | SSW 5 | SSW 5 | SSW 10 | — | — | — | NNW 3 | NNW 3 | NW 3 | NW 3 | NW 3 | — | — | S 11 | S 11 |
| kJ | 15 | 21 | 22 | 526 | 526 | 533 | — | — | 16 | 53 | 48 | 250 | — | — | — | 2 | 3 | 5 | 5 | 2 | — | — | 143 | 231 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 345 | 488 | 488 | 488 | 488 | 230 | 230 | 230 | 230 | 201 | 266 | 266 | 266 | 0 | 0 | 0 | 0 | 0 | 201 | 201 | 201 | 0 | 201 | 426 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
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 Monte Hermoso 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.
Nearest