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Río Grande surfForecast / Tierra del Fuego / Argentina
12 Day Weather and Surf, issued 8 am Friday 12 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Río Grande surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Río Grande sea temperature is
10.0° C
(Which is 2.2°C warmer than normal for this time of year)Best Forecast Surf Conditions for Río Grande this week:
The surf forecast for Río Grande over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Dec 14) at 12PM. The primary swell is predicted to be 0.4m and 12s period with a secondary swell of 0.3m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Río Grande in the next 12 days are 1.8m 7s and forecast to arrive on Friday (Dec 12) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 5s period and expected on Wednesday (Dec 17) at 12PM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sun 14th Dec) | 1.5ft (0.4m) 12s |
| Best Surf | 12PM (Sun 14th Dec) | 1.5ft (0.4m) 12s |
| Most Powerful | 3PM (Fri 12th Dec) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Río Grande over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Light rain (total 7mm), mostly falling on Sun afternoon. Very mild (max 11°C on Sun afternoon, min 4°C on Sun night). Winds decreasing (near gales from the WNW on Fri afternoon, light winds from the WSW by Sun afternoon). | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon night. Very mild (max 12°C on Mon afternoon, min 4°C on Mon night). Winds increasing (calm on Mon afternoon, near gales from the W by Wed afternoon). | ||||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 6 | 7 | 7 | 7 | 13 | 12 | 12 | 12 | 13 | 12 | 11 | 11 | 11 | 6 | 6 | 6 | 11 | 10 | 12 | 11 | 12 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 157 | 306 | 150 | 61 | 58 | 53 | 52 | 47 | 28 | 50 | 20 | 13 | 5 | 39 | 11 | 30 | 4 | 2 | 3 | 3 | 59 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:47PM 6.33 | 3:30AM 6.31 | 3:48PM 6.08 | 4:22AM 6.19 | 4:48PM 5.99 | 5:11AM 6.16 | 5:44PM 6.03 | 5:57AM 6.22 | 6:35PM 6.17 | 6:41AM 6.35 | 7:22PM 6.36 | 7:23AM 6.50 | 8:06PM 6.56 | ||||||||
Low Tide / height (m) | 9:01PM 1.90 | 9:35AM 2.42 | 10:00PM 2.28 | 10:37AM 2.45 | 11:00PM 2.50 | 11:34AM 2.35 | 11:55PM 2.58 | 12:25PM 2.15 | 12:45AM 2.54 | 1:10PM 1.91 | 1:30AM 2.44 | 1:51PM 1.66 | 2:11AM 2.29 | ||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||
| Sunrise | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - | 4:54 | - | - |
| Sunset | - | 9:53 | - | - | 9:54 | - | - | 9:55 | - | - | 9:57 | - | - | 9:58 | - | - | 9:59 | - | - | 9:59 | - |
 |  |  | |  |  | |  |  | | |  | | | | |  | | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | 4 | 2 | - | - | 1 | 2 | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 8 | 6 | 8 | 8 | 6 | 9 | 11 | 8 | 10 | 12 | 8 | 7 | 12 | 10 | 7 | 10 | 7 | 10 | 11 | 9 |
| Feels °C (?) | -5 | -4 | -6 | -2 | -3 | -5 | 3 | 7 | 2 | 4 | 9 | 5 | -2 | 5 | 0 | -2 | -3 | -6 | 2 | 1 | 1 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Río Grande 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.
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Information about the Río Grande Surf forecast
The above surf forecast table for Río Grande provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Río Grande can be found by selecting the local surf guide option on the grey menu. Our Río Grande 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 (Río Grande) 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 Río Grande 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.
Are you planning a holiday in Provincia de Tierra del Fuego? If you are looking for accommodation near Río Grande, camping, hotels and holiday cottages in Provincia de Tierra del Fuego, consider staying in Rio Grande which is 2 km (1 miles) away. Alternatively, find information about places to stay and car hire in San Sebastian which is 74 km (46 miles) away
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