L'Isoletto surfForecast / Sardinia / Italy

information circle12 Day Weather and Surf, issued 12 pm Tuesday 16 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
L'Isoletto surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's L'Isoletto sea temperature is
17.4° C
(Which is 1.0°C warmer than normal for this time of year)


Best Forecast Surf Conditions for L'Isoletto this week:

The surf forecast for L'Isoletto over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Dec 23) at 10AM. The primary swell is predicted to be 1.6m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at L'Isoletto in the next 12 days are 1.6m 8s and forecast to arrive on Tuesday (Dec 23) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 8s period and expected on Tuesday (Dec 23) at 7PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)10AM (Tue 23rd Dec)5ft (1.6m) 8s
Best Surf10AM (Tue 23rd Dec)5ft (1.6m) 8s
Most Powerful10AM (Tue 23rd Dec)5ft (1.6m) 8s

Table - best surf conditions forecast for L'Isoletto over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 8mm), mostly falling on Thu morning. Very mild (max 17°C on Tue morning, min 15°C on Tue night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 16°C on Fri morning, min 14°C on Fri night). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
SW
0.3
SW
0.9
ESE
0.6
E
0.7
E
0.7
ESE
1.4
SE
1.5
ESE
1.4
ESE
1.4
SE
1.3
ESE
0.5
NE
0.4
ENE
0.6
E
0.6
E
0.6
WSW
0.7
SW
0.7
WSW
0.8
WSW
0.7
SE
0.9
SE
Period(s) (?)447666677774464666645
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3202503300000752410284030441237
Wind
(km/h)
10
SW
5
WNW
5
NE
15
ENE
20
ENE
20
E
25
E
25
ESE
20
ESE
25
ESE
25
E
20
ENE
10
ENE
10
E
10
ESE
15
SE
15
NW
5
WNW
15
SSE
15
S
10
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglassglasscrosscross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononoffoffoncross-
on
cross-
off
High Tide
/ height (m)
6:41PM
0.19
7:53AM
0.24
7:22PM
0.19
8:28AM
0.25
8:00PM
0.19
9:03AM
0.26
8:36PM
0.19
9:39AM
0.27
9:11PM
0.19
10:14AM
0.27
9:44PM
0.18
10:51AM
0.27
10:18PM
0.18
Low Tide
/ height (m)
1:16PM
0.10
1:04AM
0.04
2:02PM
0.10
1:37AM
0.03
2:43PM
0.09
2:11AM
0.03
3:21PM
0.08
2:45AM
0.02
3:58PM
0.08
3:19AM
0.02
4:35PM
0.09
3:53AM
0.02
5:13PM
0.09
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Sunrise7:35--7:35--7:37--7:37--7:37--7:39--7:39--
Sunset-5:02--5:02--5:04--5:04--5:05--5:05--5:06-
thunderstorm
clear
part cloud
cloud
cloud
cloud
thunderstorm
part cloud
rain showers
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
rain showers
part cloud
light rain
mod rain
Rain (mm)
1-----3-4-------31-26
Temp. °C171716171616171717161615161614151514161515
Feels °C (?)171716141414141515131211141412131513131212
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the L'Isoletto Surf forecast

The above surf forecast table for L'Isoletto provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at L'Isoletto can be found by selecting the local surf guide option on the grey menu. Our L'Isoletto 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 (L'Isoletto) 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 L'Isoletto 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.

L'Isoletto is 34 km (21 miles) from Capoterra. If you plan a holiday in Sardinia, look for hotels and other accommodation in Capoterra. Capoterra has rooms for a wide range of budgets as well as car hire and transport links.

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