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Is Arenas surfForecast / Sardinia / Italy
12 Day Weather and Surf, issued 1 pm Saturday 16 Aug 2025 CEST
Best Forecast Surf Conditions for Is Arenas this week:
The surf forecast for Is Arenas over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 17) at 11PM. The primary swell is predicted to be 0.9m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Is Arenas in the next 12 days are 2.4m 8s and forecast to arrive on Friday (Aug 22) at 2PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 5s period and expected on Monday (Aug 18) at 8AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sun 17th Aug) | 3ft (0.9m) 7s |
| Best Surf | 5AM (Sat 23rd Aug) | 4.5ft (1.4m) 8s |
| Most Powerful | 2PM (Fri 22nd Aug) | 8ft (2.4m) 8s |
Table - best surf conditions forecast for Is Arenas over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 30°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 32°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||
| 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) (?) | 3 | 3 | 4 | 5 | 7 | 6 | 6 | 6 | 5 | 5 | 4 | 4 | 3 | 7 | 6 | 7 | 8 | 8 | 8 | 8 | 7 | ||
Wave (?)Graph  | |||||||||||||||||||||||
| Energy (?) | 2 | 1 | 4 | 5 | 81 | 38 | 22 | 13 | 9 | 5 | 1 | 0 | 3 | 8 | 43 | 243 | 513 | 473 | 802 | 355 | 188 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | glass | off | cross | cross- off | off | cross | cross- off | off | cross- on | off | cross- off | cross | glass | cross- on | on | on | cross- on | on | on | cross- off | ||
High Tide / height (m) | 3:50PM 0.19 | 3:13AM 0.19 | 5:31PM 4:43AM 0.20 0.17 | 6:54PM 0.22 | 6:17AM 0.16 | 7:54PM 0.25 | 7:26AM 0.17 | 8:41PM 0.27 | 8:17AM 0.18 | 9:21PM 0.28 | 9:00AM 0.19 | 9:56PM 0.29 | 9:38AM 0.19 | ||||||||||
Low Tide / height (m) | 9:33PM 0.12 | 10:12AM 0.06 | 11:43PM 0.13 | 11:30AM 0.06 | 1:24AM 0.11 | 12:40PM 0.05 | 2:25AM 0.10 | 1:37PM 0.03 | 3:09AM 0.08 | 2:23PM 0.02 | 3:47AM 0.07 | 3:03PM 0.01 | 4:20AM 0.07 | ||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | |||||||||||||||||
| Sunrise | - | - | 6:37 | - | - | 6:39 | - | - | 6:39 | - | - | 6:41 | - | - | 6:41 | - | - | 6:43 | - | - | 6:43 | ||
| Sunset | 8:22 | - | - | 8:21 | - | - | 8:19 | - | - | 8:17 | - | - | 8:15 | - | - | 8:15 | - | - | 8:13 | - | - | ||
 |  | | | | | | | | |  |  | | | | | | | | | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | ||
| Temp. °C | 29 | 27 | 29 | 29 | 26 | 29 | 30 | 27 | 29 | 28 | 26 | 30 | 32 | 27 | 26 | 26 | 24 | 25 | 24 | 23 | 25 | ||
| Feels °C (?) | 30 | 30 | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 30 | 31 | 29 | 26 | 24 | 23 | 21 | 20 | 21 | 26 | ||
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Recent Eyeball Surf Reports for Sardinia
The wind is still cross-on at Is Arenas (light winds from the WNW at Ruinas wx 40 km from Is Arenas). 0.4m 3s local chop from the WNW to make surfable waves.
40 km away, 34 min ago
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 Is Arenas 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 Is Arenas Surf forecast
The above surf forecast table for Is Arenas provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Is Arenas can be found by selecting the local surf guide option on the grey menu. Our Is Arenas 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 (Is Arenas) 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 Is Arenas 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 Sardinia? If you are looking for accommodation near Is Arenas, camping, hotels and holiday cottages in Sardinia, consider staying in Oristano which is 21 km (13 miles) away. Other places in and around Sardinia where you can find information about places to rent, and car hire include Alghero which is 56 km (35 miles) away, Sassari, Nuoro and Iglesias.
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