Surf Forecasts:
Sotto Il Castello surf forecast from 18 Sep 2026:
- Most powerful swell: Friday 18 Sep, 11PM (local time) - 3ft (0.9m), 7s period, NW swell with 65 kJ wave energy.
Best Forecast Surf Conditions for Sotto Il Castello this week:
The most powerful waves expected at Sotto Il Castello in the next 16 days are 0.9m 7s and forecast to arrive on Friday (Sep 18) at 11PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Tuesday (Sep 22) at 11PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 11PM (Fri 18th Sep) | 3ft (0.9m) 7s |
Table - best surf conditions forecast for Sotto Il Castello over the next 16 days.
Short Range ForecastMostly dry. Warm (max 26°C on Sun afternoon, min 20°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Wed afternoon, min 21°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||
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) | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | NNW 3 | — | — | W 7 | WNW 6 | WNW 5 | WNW 5 | WNW 5 | NE 2 | N 6 | — | — | NNW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 57 | 35 | 13 | 22 | 6 | 3 | 1 | 0 | 0 | 1 | 11 | 6 | 2 | 2 | 1 | 2 | 0 | 0 | 2 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | off | off | cross-on | glassy | glassy | on | cross-off | off | cross-on | off | off | cross | glassy | glassy | on | cross-off |
High Tide | 1:47AM0.16m | 5:09PM0.20m | 6:28PM0.22m | 5:52AM0.16m | 7:15PM0.24m | 6:51AM0.17m | 7:48PM0.25m | 7:33AM0.19m | 8:17PM0.27m | 8:10AM0.21m | 8:44PM0.28m | ||||||||
Low Tide | 9:37PM0.15m | 8:55AM0.10m | 00:25AM0.14m | 10:46AM0.09m | 1:18AM0.13m | 12:01PM0.08m | 1:48AM0.11m | 12:52PM0.06m | 2:14AM0.10m | 1:32PM0.05m | 2:39AM0.08m | 2:07PM0.04m | 3:04AM0.06m | ||||||
 |  | | | | | | | | | | | | | | |  | |  | |
 | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:13 | — | — | 7:13 | — | — |
 | 7:30 | — | 7:28 | — | — | 7:27 | — | — | 7:24 | — | — | 7:22 | — | — | 7:21 | — | — | 7:20 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 23 | 23 | 25 | 24 | 24 | 26 | 24 | 25 | 26 | 24 | 24 | 26 | 24 | 26 | 27 | 25 | 25 | 25 | 23 |
Feels °C | 24 | 24 | 24 | 25 | 25 | 24 | 24 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 25 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 5 | NNW 3 | — | — | — | WNW 6 | WNW 5 | WNW 5 | WNW 5 | NW 5 | N 6 | — | — | NNW 5 |
| kJ | 57 | 35 | 13 | 22 | 6 | 3 | 1 | — | — | — | 11 | 6 | 2 | 2 | 1 | 2 | — | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 7 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNE 2 | — | — | — | — | — | N 2 | — | — | NE 2 | — | — | — | — |
| kJ | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 52 | 9 | 49 | 977 | 771 | 801 | 977 | 829 | 826 | 903 | 887 | 480 | 903 | 890 | 476 | 926 | 590 | 887 | 903 |
Best forecast wave conditions in Sardinia | |||||||||||||||||||
Best forecast wave conditions in Italy | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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 Sotto Il Castello 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 Sotto Il Castello Surf forecast
The above surf forecast table for Sotto Il Castello provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Sotto Il Castello can be found by selecting the local surf guide option on the grey menu. Our Sotto Il Castello 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 (Sotto Il Castello) 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 Sotto Il Castello 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.
Sotto Il Castello is 22 km (14 miles) from Sassari. If you plan a holiday in Sardinia, look for hotels and other accommodation in Sassari. Sassari has rooms for a wide range of budgets as well as car hire and transport links.
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