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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm Thursday 23 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
18.6° C
(Which is slightly warmer than usual)How big are the waves at Monte Hermoso today?
The current surf forecast for Monte Hermoso at 12AM is: 0.4m 9s primary swell from a Southeast direction and 0.2m 7s secondary swell from a South direction (forecast issued at 08:00pm April 23). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | - | - |
| Afternoon (24 Apr) | - | - |
| Evening (24 Apr) | 1.5ft (0.4m) | 9s |
Table - waves today at Monte Hermoso. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun afternoon. Warm (max 20°C on Fri afternoon, min 9°C on Sun morning). Winds increasing (light winds from the W on Fri afternoon, gales from the SW by Sun afternoon). | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SE 9 | SE 9 | SE 9 | ESE 9 | SSE 10 | W 4 | WSW 4 | SSW 5 | SSW 6 | SSE 9 | S 9 | S 9 | S 9 | S 8 | S 8 | E 4 | S 8 | S 9 | S 9 | S 10 | WSW 5 | SW 6 | SSW 8 | SSW 9 | |
21 | 21 | 21 | 16 | 9 | 27 | 15 | 11 | 6 | 44 | 25 | 41 | 53 | 49 | 33 | 32 | 22 | 27 | 27 | 29 | 81 | 326 | 912 | 1707 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | |
High Tide | 10:17PM2.26m | 11:12AM1.80m | 11:08PM2.18m | 12:05PM1.76m | 00:02AM2.06m | 1:01PM1.74m | ||||||||||||||||||
Low Tide | 4:12PM0.46m | 5:07AM-0.01m | 5:04PM0.49m | 5:58AM0.06m | 5:59PM0.53m | 6:50AM0.14m | ||||||||||||||||||
 |  | | | | | |  |  |  |  | | |  | | | | | | | | |  |  | |
 | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:43 | — | — | — |
 | 6:25 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | 6:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 6 | |
Temp °C | 21 | 18 | 17 | 16 | 15 | 14 | 17 | 18 | 20 | 18 | 16 | 15 | 14 | 14 | 16 | 18 | 19 | 16 | 14 | 14 | 11 | 11 | 9 | 11 |
15 | 13 | 12 | 9 | 9 | 9 | 11 | 12 | 16 | 15 | 12 | 11 | 12 | 11 | 12 | 15 | 15 | 11 | 8 | 5 | 1 | -1 | -5 | -4 | |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | SSW 5 | SSW 6 | SSW 6 | S 4 | S 5 | S 9 | S 8 | S 8 | S 8 | S 8 | E 5 | E 5 | E 5 | E 5 | E 6 | — | — |
 kJ | 21 | 21 | 21 | 16 | 8 | 8 | 8 | 11 | 6 | 12 | 14 | 19 | 53 | 49 | 33 | 21 | 22 | 15 | 17 | 8 | 5 | 3 | — | — |
Swell 2 Height (m) Direction Period (s) | S 6 | SSE 12 | S 7 | S 6 | S 6 | S 10 | S 9 | ESE 9 | SE 8 | — | S 9 | S 9 | SSE 8 | SE 8 | SE 8 | S 8 | E 8 | S 9 | S 9 | S 10 | S 9 | — | — | — |
| kJ | 2 | 13 | 3 | 3 | 3 | 2 | 2 | 8 | 3 | — | 25 | 41 | 7 | 3 | 2 | 1 | 1 | 27 | 27 | 29 | 14 | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | S 6 | SSE 11 | SE 10 | SSE 10 | — | S 12 | SE 9 | — | — | — | SSE 8 | — | — | — | SE 8 | E 8 | E 8 | E 8 | — | SSE 10 | — | — | — |
| kJ | 2 | 3 | 11 | 4 | 9 | — | 3 | 3 | — | — | — | 7 | — | — | — | 2 | 1 | 1 | 1 | — | 11 | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | NW 4 | NW 4 | WNW 4 | W 4 | W 4 | WSW 4 | WNW 3 | — | SSE 9 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 | NNE 3 | W 4 | W 4 | WSW 5 | SW 6 | SSW 8 | SSW 9 |
| kJ | 13 | 10 | 21 | 29 | 36 | 27 | 15 | 2 | — | 44 | 19 | 24 | 29 | 26 | 32 | 32 | 25 | 4 | 12 | 34 | 81 | 326 | 912 | 1707 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 201 | 266 | 298 | 298 | 346 | 346 | 311 | 298 | 298 | 298 | 336 | 266 | 0 | 0 | 266 | 1059 | 1059 | 231 | 230 | 201 | 298 | 354 | 804 | 804 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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