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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 2 pm 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 8PM is: 1.5m 11s primary swell from a South direction (forecast issued at 02:00pm May 13). The wind direction is predicted to be onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | - | - |
| Afternoon (13 May) | 5.5ft (1.7m) | 11s |
| Evening (13 May) | 5ft (1.5m) | 11s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 10°C on Thu morning). Winds increasing (calm on Thu afternoon, fresh winds from the SSE by Fri night). | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 9 | S 10 | S 10 | S 9 | S 9 | SE 9 | SE 9 | SE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 11 | S 11 | SSE 6 | SSE 7 | |
422 | 663 | 599 | 533 | 736 | 442 | 337 | 110 | 64 | 154 | 118 | 80 | 56 | 42 | 41 | 41 | 60 | 73 | 73 | 72 | 184 | 231 | 126 | 261 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | on | on | cross-on | cross-on | |
High Tide | 2:33PM1.69m | 2:44AM1.66m | 3:21PM1.77m | 3:48AM1.64m | 4:09PM1.87m | 4:50AM1.65m | ||||||||||||||||||
Low Tide | 8:45PM0.61m | 9:03AM0.48m | 9:47PM0.50m | 9:53AM0.54m | 10:46PM0.37m | |||||||||||||||||||
 | |  |  |  | |  | | | | | | | | |  | | | | | | | | | |
 | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — |
 | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | 6:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 12 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 10 | 14 | 16 | 16 | 15 | 13 | 12 | 11 | 11 |
3 | 5 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 7 | 10 | 8 | 7 | 7 | 6 | 5 | 8 | 11 | 13 | 12 | 8 | 6 | 3 | 3 | |
Swell 1 Height (m) Direction Period (s) | SSE 11 | S 11 | — | — | S 11 | E 15 | SSE 11 | S 11 | S 9 | S 10 | S 10 | S 9 | S 9 | SE 9 | SE 9 | SE 9 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | SE 11 | SE 11 | — | — |
 kJ | 422 | 663 | — | — | 736 | 4 | 337 | 110 | 64 | 154 | 118 | 80 | 56 | 42 | 41 | 41 | 60 | 73 | 73 | 72 | 119 | 119 | — | — |
Swell 2 Height (m) Direction Period (s) | SE 16 | — | — | — | SE 11 | SE 15 | SE 15 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | NE 4 | — | — | — |
| kJ | 10 | — | — | — | 42 | 9 | 9 | 53 | 51 | 77 | 76 | 59 | 45 | 38 | 24 | 23 | 12 | 11 | 1 | 1 | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | SE 14 | SE 14 | — | SE 15 | S 15 | SE 14 | SE 14 | SE 14 | SE 14 | — | — | SE 11 | — | NE 4 | NE 4 | NE 4 | — | — | — | — |
| kJ | — | — | — | — | 8 | 8 | — | 8 | 4 | 8 | 8 | 8 | 7 | — | — | 20 | — | 1 | 1 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 4 | S 11 | S 11 | S 11 | S 11 | S 11 | WSW 4 | SSW 5 | SSW 5 | — | — | — | NNW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | NW 3 | W 3 | S 11 | S 11 | SSE 6 | SSE 7 |
| kJ | 31 | 526 | 599 | 533 | 457 | 442 | 13 | 52 | 51 | — | — | — | 2 | 4 | 9 | 9 | 9 | 3 | 1 | 1 | 184 | 231 | 126 | 261 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 488 | 488 | 488 | 230 | 230 | 230 | 230 | 266 | 266 | 266 | 0 | 0 | 0 | 0 | 0 | 0 | 298 | 201 | 0 | 0 | 201 | 298 | 341 | 345 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
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