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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm Tuesday 12 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
13.6° C
(Which is 2.9°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 5AM is: 1.6m 11s primary swell from a South-southeast direction and 0.6m 4s secondary swell from a West-southwest direction (forecast issued at 08:00pm May 12). The wind direction is predicted to be cross-shore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.3m) | 11s |
| Afternoon (13 May) | 5ft (1.5m) | 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 17°C on Fri afternoon, min 8°C on Tue night). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the WSW by Thu afternoon). | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | |||||||||||||||||||||
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 11 | S 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | S 11 | S 11 | S 11 | SSE 11 | S 11 | S 11 | S 9 | S 10 | SSW 10 | S 10 | S 9 | S 8 | S 8 | SSE 9 | SSE 10 | SSE 9 | SSE 9 | |
849 | 894 | 1456 | 681 | 614 | 438 | 363 | 526 | 526 | 555 | 478 | 388 | 326 | 251 | 179 | 163 | 118 | 80 | 66 | 47 | 56 | 63 | 59 | 59 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | off | off | off | cross-off | off | cross-off | cross-off | |
High Tide | 1:41AM1.72m | 2:33PM1.69m | 2:44AM1.66m | 3:21PM1.77m | 3:48AM1.64m | |||||||||||||||||||
Low Tide | 7:45PM0.67m | 8:14AM0.41m | 8:45PM0.61m | 9:03AM0.48m | 9:47PM0.50m | 9:53AM0.54m | ||||||||||||||||||
 |  |  | | |  | | | | |  | | | |  | | | | | | | | | | |
 | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 8:00 | — | — | — |
 | 6:04 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | 6:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 10 | 9 | 8 | 8 | 11 | 13 | 12 | 12 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 12 | 11 | 11 | 10 | 10 | 14 | 17 |
4 | 4 | 4 | 4 | 2 | 2 | 4 | 7 | 7 | 8 | 8 | 7 | 6 | 6 | 5 | 7 | 10 | 9 | 7 | 6 | 5 | 6 | 9 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SE 12 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | — | — | S 11 | SSE 11 | S 11 | S 11 | SE 10 | S 10 | SSW 10 | S 10 | S 9 | S 8 | S 8 | SSE 9 | SSE 10 | SSE 9 | SSE 9 |
 kJ | 33 | 392 | 1456 | 681 | 614 | 438 | 363 | — | — | 555 | 478 | 388 | 326 | 53 | 179 | 163 | 118 | 80 | 66 | 47 | 56 | 63 | 59 | 59 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 16 | — | — | — | SE 11 | SE 15 | SE 15 | SE 15 | SE 10 | SE 10 | SE 10 | SSE 10 | SE 10 | SE 9 | S 8 | S 7 | S 7 | S 8 |
| kJ | — | — | — | — | — | — | 10 | — | — | — | 43 | 8 | 8 | 9 | 51 | 77 | 76 | 63 | 45 | 43 | 35 | 17 | 15 | 10 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 14 | SE 15 | SE 15 | — | S 15 | SE 14 | SE 14 | SE 14 | SE 14 | — | — | — | — | NW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | 8 | 9 | 8 | — | 4 | 8 | 8 | 8 | 7 | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | S 11 | S 11 | S 11 | WSW 4 | WSW 4 | W 4 | WSW 4 | S 11 | S 11 | — | — | — | WSW 4 | S 9 | WSW 4 | — | — | — | — | NNW 2 | NNW 3 | NW 3 | NW 3 | NW 4 |
| kJ | 849 | 894 | 819 | 8 | 10 | 15 | 20 | 526 | 526 | — | — | — | 7 | 251 | 7 | — | — | — | — | 1 | 3 | 3 | 3 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 847 | 759 | 488 | 488 | 345 | 488 | 488 | 488 | 463 | 230 | 230 | 230 | 230 | 230 | 266 | 281 | 266 | 0 | 0 | 0 | 201 | 0 | 201 | 201 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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