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Monte Hermoso surfForecast / Buenos Aires / Argentina
12 Day Weather and Surf, issued 2 pm Monday 14 Jul 2025 -03
Best Forecast Surf Conditions for Monte Hermoso this week:
The surf forecast for Monte Hermoso over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jul 17) at 9AM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Monte Hermoso in the next 12 days are 1.4m 6s and forecast to arrive on Wednesday (Jul 16) at 3PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Jul 19) at 3AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 17th Jul) | 3ft (0.9m) 6s |
| Best Surf | 9AM (Thu 17th Jul) | 3ft (0.9m) 6s |
| Most Powerful | 3PM (Wed 16th Jul) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for Monte Hermoso over the next 12 days.
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Sat 26 | ||||||||||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 12 | 5 | 5 | 3 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 4 | 6 | 6 | 6 | 6 | 6 | 6 | 4 | 5 | 6 | 8 | 7 | 8 | 5 | 5 | 5 | 6 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 5 | 5 | 9 | 9 | 9 | 124 | 154 | 123 | 95 | 48 | 45 | 27 | 21 | 22 | 11 | 17 | 36 | 25 | 52 | 106 | 71 | 63 | 50 | 32 | 37 | 23 | 15 | 8 | 14 | 13 | 14 | 45 | 80 | 79 | 126 | 206 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- on | on | on | on | on | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross | on | cross- off | cross- off | off | cross- off | cross | cross- on | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:20PM 2.06 | 9:16AM 1.79 | 9:06PM 2.03 | 9:56AM 1.86 | 9:53PM 1.97 | 10:35AM 1.92 | 10:42PM 1.89 | 11:16AM 1.98 | 11:34PM 1.80 | 11:59AM 2.02 | 12:29AM 1.71 | 12:46PM 2.05 | 1:28AM 1.64 | 1:37PM 2.07 | 2:31AM 1.59 | 2:33PM 2.08 | 3:36AM 1.57 | 3:33PM 2.09 | 4:39AM 1.58 | 4:32PM 2.10 | 5:39AM 1.62 | 5:30PM 2.12 | 6:34AM 1.68 | |||||||||||||
Low Tide / height (m) | 3:07AM 0.07 | 3:11PM 0.53 | 3:46AM 0.10 | 4:00PM 0.46 | 4:25AM 0.16 | 4:49PM 0.40 | 5:04AM 0.24 | 5:40PM 0.35 | 5:45AM 0.34 | 6:33PM 0.30 | 6:30AM 0.44 | 7:29PM 0.27 | 7:19AM 0.53 | 8:28PM 0.25 | 8:13AM 0.60 | 9:30PM 0.23 | 9:14AM 0.64 | 10:33PM 0.20 | 10:17AM 0.65 | 11:33PM 0.16 | 11:21AM 0.62 | 12:28AM 0.11 | ||||||||||||||
Mon 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Sat 26 | ||||||||||||||||||||||||
| Sunrise | - | - | 8:19 | - | - | 8:19 | - | - | 8:18 | - | - | 8:18 | - | - | 8:18 | - | - | 8:17 | - | - | 8:17 | - | - | 8:15 | - | - | 8:15 | - | - | 8:15 | - | - | 8:14 | - | - | 8:12 |
| Sunset | 6:00 | - | - | 6:00 | - | - | 6:01 | - | - | 6:02 | - | - | 6:02 | - | - | 6:04 | - | - | 6:05 | - | - | 6:06 | - | - | 6:06 | - | - | 6:07 | - | - | 6:07 | - | - | 6:08 | - | - |
 |  | |  |  |  | |  |  | | | | | | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 10 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 15 | 15 | 16 | 14 | 9 | 9 | 8 | 7 | 12 | 12 | 15 | 19 | 15 | 15 | 12 | 10 | 11 | 15 | 13 | 11 | 10 | 10 | 12 | 17 | 15 | 10 | 11 | 10 | 6 | 9 | 9 | 7 | 10 | 9 | 8 |
| Feels °C (?) | 12 | 10 | 14 | 15 | 12 | 3 | 2 | 3 | 4 | 8 | 7 | 9 | 13 | 8 | 10 | 8 | 6 | 6 | 10 | 10 | 8 | 7 | 8 | 6 | 11 | 10 | 1 | 3 | 3 | -6 | 2 | 3 | -2 | 1 | 2 | 1 |
Short Range Forecast: Moderate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 18°C on Mon afternoon, min 7°C on Wed night). Winds increasing (light winds from the NW on Tue morning, fresh winds from the SSW by Tue night). | Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Fri afternoon, min 8°C on Sat night). Winds increasing (light winds from the WNW on Thu afternoon, fresh winds from the NW by Fri night). | Days 6-9 Weather Summary Mostly dry. Very mild (max 17°C on Tue afternoon, min 9°C on Mon night). Winds increasing (calm on Mon afternoon, fresh winds from the WSW by Wed morning). | Long Range Forecast: Mostly dry. Very mild (max 12°C on Sat afternoon, min 5°C on Fri night). Winds decreasing (strong winds from the SW on Wed night, light winds from the W by Thu night). | |||||||||||||||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Monte Hermoso surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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