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Bikini surfForecast / South / Uruguay
12 Day Weather and Surf, issued 2 am Saturday 27 Dec 2025 -03Forecast update in hr min s Forecast update imminent
Bikini surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bikini sea temperature is
23.6° C
(Which is 2.8°C warmer than normal for this time of year)Best Forecast Surf Conditions for Bikini this week:
The surf forecast for Bikini over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 30) at 3AM. The primary swell is predicted to be 1.1m and 13s period with a secondary swell of 0.5m and 18s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bikini in the next 12 days are 1.6m 16s and forecast to arrive on Tuesday (Dec 30) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Dec 30) at 12AM.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Tue 30th Dec) | 3.5ft (1.1m) 13s |
| Best Surf | 3AM (Tue 30th Dec) | 3.5ft (1.1m) 13s |
| Most Powerful | 9AM (Tue 30th Dec) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Bikini over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Warm (max 30°C on Sat morning, min 19°C on Mon night). Winds decreasing (fresh winds from the SW on Sat morning, light winds from the ESE by Sat night). | Days 3-6 Weather Summary Mostly dry. Warm (max 34°C on Tue morning, min 16°C on Thu night). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the NNW by Thu night). | ||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||
| 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) (?) | 7 | 4 | 5 | 5 | 5 | 6 | 7 | 12 | 13 | 16 | 14 | 13 | 12 | 11 | 10 | 5 | 6 | 10 | 10 | 10 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 45 | 13 | 29 | 14 | 13 | 13 | 10 | 47 | 236 | 1224 | 731 | 350 | 179 | 123 | 74 | 97 | 103 | 299 | 160 | 371 | 403 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | cross | cross- off | cross | off | cross- on | cross- on | cross- off | cross- off | cross | cross- off | cross | on | cross- on | cross | cross- on | off | on | cross- on | cross- on |
High Tide / height (m) | 12:50PM 0.24 | 6:06PM 1:02AM 0.20 0.27 | 1:59PM 0.22 | 7:04PM 1:58AM 0.20 0.30 | 3:13PM 0.21 | 8:12PM 2:59AM 0.20 0.34 | 4:24PM 0.20 | 9:46PM 0.19 | 4:03AM 0.37 | 5:23PM 0.19 | 5:05AM 0.41 | 6:13PM 0.19 | 6:04AM 0.43 | 7:00PM 0.20 | |||||||
Low Tide / height (m) | 4:03PM 0.18 | 9:07PM 0.15 | 9:37AM 0.07 | 4:49PM 0.18 | 9:46PM 0.17 | 10:32AM 0.04 | 5:50PM 0.18 | 10:21PM 0.18 | 11:31AM 0.01 | 7:05PM 10:47PM 0.17 0.19 | 12:33PM -0.01 | 8:18PM 0.16 | 1:35PM -0.02 | 9:20PM 0.14 | 2:35PM -0.02 | 10:16PM 0.12 | |||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | Friday 02 | |||||||||||||||
| Sunrise | 5:24 | - | - | 5:24 | - | - | 5:26 | - | - | 5:26 | - | - | 5:26 | - | - | 5:28 | - | - | 5:28 | - | - |
| Sunset | - | 7:53 | - | - | 7:53 | - | - | 7:54 | - | - | 7:54 | - | - | 7:54 | - | - | 7:55 | - | - | 7:55 | - |
 | |  |  |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 27 | 21 | 25 | 25 | 22 | 26 | 25 | 22 | 34 | 33 | 29 | 34 | 32 | 23 | 21 | 21 | 18 | 23 | 22 | 19 |
| Feels °C (?) | 27 | 23 | 19 | 23 | 22 | 19 | 25 | 24 | 21 | 30 | 30 | 28 | 30 | 27 | 23 | 18 | 18 | 16 | 20 | 19 | 17 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 Bikini 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 Bikini Surf forecast
The above surf forecast table for Bikini provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bikini can be found by selecting the local surf guide option on the grey menu. Our Bikini 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 (Bikini) 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 Bikini 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.
Bikini is 17 km (11 miles) from the city of San Carlos. If you plan a holiday in Uruguay - South, look for hotels and other accommodation in San Carlos. San Carlos has rooms for a wide range of budgets as well as car hire and transport links.
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