Surf Forecasts:
Monte Hermoso surf forecast from 10 Nov 2026:
- Best quality surf: Friday 20 Nov, 9PM (local time) - 5ft (1.6m), 6s period, SSE swell with offshore winds.
- Most powerful swell: Friday 13 Nov, 12AM (local time) - 7ft (2.2m), 7s period, ESE swell with 487 kJ wave energy.
- Next surfable swell (1★+): Friday 13 Nov, 3PM (local time) - 4ft (1.2m), 7s period with ESE swell.
Best Forecast Surf Conditions for Monte Hermoso this week:
The surf forecast for Monte Hermoso over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Nov 13) at 3PM. The primary swell is predicted to be 1.2m and 7s period with a secondary swell of 0.2m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Monte Hermoso in the next 16 days are 2.2m 7s and forecast to arrive on Friday (Nov 13) at 12AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Nov 24) at 9PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 13th Nov) | 4ft (1.2m) 7s |
| Best Surf | 9PM (Fri 20th Nov) | 5ft (1.6m) 6s |
| Most Powerful | 12AM (Fri 13th Nov) | 7ft (2.2m) 7s |
Table - best surf conditions forecast for Monte Hermoso over the next 16 days.
Short Range ForecastHeavy rain (total 48mm), heaviest during Thu night. Warm (max 30°C on Wed afternoon, min 12°C on Thu night). Winds increasing (light winds from the S on Wed night, near gales from the E by Thu night). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Fri morning. Warm (max 21°C on Fri afternoon, min 13°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||
Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | ENE 5 | ENE 5 | S 12 | SE 10 | E 6 | ESE 3 | WNW 2 | ESE 5 | ESE 7 | E 7 | ESE 7 | ESE 7 | S 6 | S 6 | SSE 6 | SE 5 | SE 5 | E 5 | E 5 | E 5 | SSE 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 3 | 3 | 4 | 3 | 5 | 0 | 54 | 487 | 278 | 157 | 62 | 85 | 58 | 39 | 56 | 60 | 61 | 45 | 54 | 23 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross | cross | cross-off | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | off |
High Tide | 6:32PM1.73m | 6:29AM2.03m | 7:19PM1.77m | 7:12AM2.07m | 8:03PM1.79m | 7:55AM2.09m | 8:46PM1.80m | 8:38AM2.10m | 9:29PM1.79m | 9:20AM2.08m | 10:14PM1.76m | 10:03AM2.04m | 10:59PM1.73m | ||||||||
Low Tide | 12:29PM0.22m | 00:29AM0.56m | 1:14PM0.16m | 1:15AM0.56m | 1:58PM0.13m | 1:58AM0.55m | 2:41PM0.11m | 2:40AM0.55m | 3:24PM0.10m | 3:22AM0.56m | 4:07PM0.12m | 4:05AM0.58m | 4:50PM0.15m | ||||||||
 | |  | |  | |  | |  | |  |  |  | | | | | | |  |  | |
 | 5:47 | — | — | 5:46 | — | — | 5:45 | — | — | 5:43 | — | — | 5:43 | — | — | 5:41 | — | — | 5:41 | — | — |
 | — | 7:51 | — | — | 7:52 | — | — | 7:53 | — | — | 7:54 | — | — | 7:55 | — | — | 7:57 | — | — | 7:58 | — |
mm | — | — | — | — | — | — | 2 | 2 | 44 | 3 | 4 | — | — | — | — | — | — | — | — | 5 | — |
Temp °C | 25 | 27 | 23 | 29 | 30 | 22 | 21 | 17 | 14 | 18 | 21 | 15 | 14 | 14 | 15 | 15 | 16 | 15 | 17 | 20 | 17 |
Feels °C | 19 | 22 | 18 | 25 | 28 | 20 | 19 | 12 | 5 | 16 | 23 | 13 | 10 | 11 | 14 | 13 | 13 | 11 | 14 | 18 | 15 |
Swell 1 Height (m) Direction Period (s) | ENE 5 | ENE 5 | E 5 | E 7 | W 3 | ESE 3 | WNW 2 | S 8 | — | S 12 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSE 9 | SSE 9 | SE 8 | S 11 | SSE 12 | SSE 11 |
| kJ | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | 3 | 157 | 62 | 46 | 40 | 17 | 15 | 7 | 3 | 9 | 15 | 23 |
Swell 2 Height (m) Direction Period (s) | SE 9 | E 6 | SE 9 | S 9 | E 6 | S 7 | — | — | — | — | SSE 11 | SSE 13 | — | S 10 | SSE 9 | S 17 | S 15 | S 12 | SE 14 | S 10 | S 8 |
| kJ | 3 | 1 | 3 | 2 | 3 | 1 | — | — | — | — | 11 | 16 | — | 48 | 16 | 6 | 4 | 3 | 8 | 7 | 5 |
Swell 3 Height (m) Direction Period (s) | E 6 | SE 9 | S 12 | SE 10 | S 8 | E 5 | — | — | — | — | S 16 | — | — | — | SSE 9 | S 17 | S 7 | S 7 | SSE 15 | — | — |
| kJ | 1 | 3 | 3 | 4 | 1 | 1 | — | — | — | — | 5 | — | — | — | 26 | 5 | 1 | 1 | 21 | — | — |
Wind waves Height (m) Direction Period (s) | N 4 | NNW 3 | N 4 | WNW 4 | — | ESE 3 | — | ESE 5 | ESE 7 | E 7 | — | S 4 | S 6 | S 6 | SSE 6 | SE 5 | SE 5 | E 5 | E 5 | E 5 | E 6 |
| kJ | 10 | 2 | 9 | 8 | — | 5 | — | 54 | 487 | 278 | — | 28 | 85 | 58 | 39 | 56 | 60 | 61 | 45 | 54 | 86 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 678 | 678 | 346 | 463 | 426 | 463 | 336 | 1059 | 1057 | 1057 | 0 | 231 | 201 | 230 | 201 | 230 | 841 | 881 | 841 | 841 | 231 |
Best forecast wave conditions in Provincia de Buenos Aires | |||||||||||||||||||||
Best forecast wave conditions in Argentina | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Monte Hermoso Surf forecast
The above surf forecast table for Monte Hermoso provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Monte Hermoso can be found by selecting the local surf guide option on the grey menu. Our Monte Hermoso surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Monte Hermoso) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Monte Hermoso may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Monte Hermoso is 69 km (43 miles) from the city of Punta Alta. If you plan a holiday in Provincia de Buenos Aires, look for hotels and other accommodation in Punta Alta. Punta Alta has rooms for a wide range of budgets as well as car hire and transport links.
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