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Surf Forecasts:
Monte Hermoso surfForecast / Buenos Aires / Argentina
48hr Weather and Surf, issued 8 pm Thursday 07 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
14.4° C
(Which is 2.4°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 12AM is: 2.5m 8s primary swell from a South-southwest direction and 0.7m 10s secondary swell from a Southeast direction, 0.5m 11s secondary swell from a South-southeast direction (forecast issued at 08:00pm May 07). The wind direction is predicted to be cross-onshore.
| Time (-03) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 8ft (2.5m) | 9s |
| Afternoon (08 May) | 6ft (1.9m) | 6s |
| Evening (08 May) | 10ft (3.0m) | 12s |
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 18mm), heaviest on Thu night. Very mild (max 13°C on Sun afternoon, min 7°C on Fri morning). Winds decreasing (gales from the SSW on Fri night, moderate winds from the WSW by Sun morning). | ||||||||||||||||||||||||
Thu 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SSW 6 | SSW 7 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 6 | S 9 | S 12 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 | |
225 | 449 | 673 | 953 | 1024 | 1126 | 969 | 307 | 1464 | 2768 | 4181 | 4444 | 4444 | 4522 | 5409 | 5175 | 4821 | 4263 | 3333 | 2593 | 2234 | 1453 | 1366 | 1274 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | cross-on | |
High Tide | 9:40PM2.07m | 10:34AM1.73m | 10:23PM2.03m | 11:20AM1.69m | 11:07PM1.96m | 12:08PM1.65m | ||||||||||||||||||
Low Tide | 3:41PM0.58m | 4:27AM0.14m | 4:23PM0.61m | 5:11AM0.16m | 5:08PM0.65m | 5:56AM0.21m | ||||||||||||||||||
 |  | | |  |  | | | | | | | | | | | |  | | | |  | | | |
 | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:54 | — | — | — | — | — | — | — | 7:56 | — | — | — |
 | 6:08 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | 6:06 |
2 | 1 | 4 | 1 | — | — | 1 | 3 | 2 | 1 | 2 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 11 | 10 | 9 | 7 | 7 | 11 | 10 | 9 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 10 | 7 | 7 | 8 | 10 | 12 |
2 | 0 | -1 | -1 | -3 | -4 | -5 | -3 | -1 | -3 | -4 | -2 | -2 | -2 | -2 | 0 | 1 | 2 | 3 | 0 | -1 | 0 | 4 | 7 | |
Swell 1 Height (m) Direction Period (s) | ESE 7 | ESE 9 | SE 10 | SE 10 | SE 10 | SE 10 | SE 11 | SE 10 | — | — | — | — | — | — | — | — | SSE 16 | SSE 16 | SSE 15 | SSE 14 | SSE 14 | SSE 14 | SSE 13 | SSE 13 |
 kJ | 48 | 70 | 94 | 96 | 124 | 132 | 140 | 196 | — | — | — | — | — | — | — | — | 4821 | 4263 | 3333 | 2593 | 2234 | 1453 | 1366 | 1274 |
Swell 2 Height (m) Direction Period (s) | — | SSE 12 | SSE 11 | — | — | — | SSE 11 | SSE 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 78 | 71 | — | — | — | 140 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 7 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 9 | SSW 6 | S 9 | S 12 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | SSE 16 | SSE 16 | — | — | — | — | W 4 | W 4 | W 4 | — |
| kJ | 225 | 449 | 673 | 953 | 1024 | 1126 | 969 | 307 | 1464 | 2768 | 4181 | 4444 | 4444 | 4522 | 5409 | 5175 | — | — | — | — | 22 | 41 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 230 | 230 | 230 | 230 | 345 | 1062 | 1059 | 1057 | 1057 | 1057 | 898 | 898 | 1057 | 930 | 930 | 930 | 930 | 488 | 885 | 885 | 885 | 488 | 926 | 1057 |
Best forecast wave conditions in Provincia de Buenos Aires | ||||||||||||||||||||||||
Best forecast wave conditions in Argentina | ||||||||||||||||||||||||
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