Il Convento Surf Break

Lat Long: 39.00° N 9.03° E

Il Convento Surf Forecast and Surf Report

Issued: 7 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Il Convento sea temperature is
28.4° C
2.8° 

Il Convento surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Il Convento surf forecast from 12 Aug 2026:

  • Best quality surf: Monday 17 Aug, 2AM (local time) - 2.5ft (0.8m), 5s period, SE swell with cross-offshore winds.
  • Most powerful swell: Tuesday 18 Aug, 8PM (local time) - 3ft (0.9m), 6s period, ESE swell with 65 kJ wave energy.
  • Next surfable swell (1★+): Monday 17 Aug, 2AM (local time) - 2.5ft (0.8m), 5s period with SE swell.

Best Forecast Surf Conditions for Il Convento this week:

The surf forecast for Il Convento over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 2AM. The primary swell is predicted to be 0.8m and 5s period with a secondary swell of 0.6m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Il Convento in the next 16 days are 0.9m 6s and forecast to arrive on Tuesday (Aug 18) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 5s period and expected on Tuesday (Aug 18) at 8PM.

Wave TypeTime (CEST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Mon 17th Aug)2.5ft (0.8m) 5s
Best Surf 2AM (Mon 17th Aug)2.5ft (0.8m) 5s
Most Powerful 8PM (Tue 18th Aug)3ft (0.9m) 6s

Table - best surf conditions forecast for Il Convento over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s have a look at what Il Convento has to offer over the next couple of weeks.

Honestly, it’s a pretty quiet stretch ahead. For a reef-and-point break that needs a good SE swell to really light up, we’re looking at a lot of days with barely a ripple. The first few days are basically a write-off, so don’t bother paddling out until at least the 16th.

On Sunday morning the 16th, there’s just a tiny 1ft swell from the SE with a short period. It’s cross-onshore and the wave energy is only 5 – it’s weak. Not worth getting wet for. The afternoon sees a slight bump to 2ft from the same SE direction, and the energy climbs to 14 (still weak), but the wind is still messy and onshore.

The morning of Monday the 17th is where things get a little more interesting. A 3ft SSE swell moves in with a period of 5 seconds, and we finally get some clean conditions with a light N cross-offshore breeze. The energy is up to 34 (still modest). It’s not big, but it’s the first chance for a few grovelly, clean waves. The swell direction is a little off the optimum SE, but for what’s on offer, it’s the pick of a very lean period. The water temp is about average for the time of year, nothing unusual to note.

Tuesday the 18th morning sees the swell size climb to 4ft from the east, but the period is short at 4 seconds and the wind is cross-shore, creating some chop. The energy is 76 (still moderate) but the quality is poor. The afternoon drops back to 3ft.

From the 19th through to the 22nd, it’s mostly tiny, with swell heights under 3ft and very weak energy readings. The morning of the 19th has a glassy 2ft from the SE, which would be fun on a longboard, but it’s inconsistent. The morning of the 20th gives a clean 3ft (44 energy) with a light offshore, and Friday the 21st morning also offers a clean 2ft with a moderate offshore – these are your best bets for a few clean but small waves.

Sunday the 23rd shows a jump in afternoon swell to 4ft from the SE, period 6 seconds, with onshore wind. Energy hits 83 (moderate). It’s a bigger bump, but the wind ruins it.

Monday the 24th morning sees 3ft from the SE, period 7 seconds, but it’s choppy with moderate cross-onshore wind. Energy is 91 (moderate). Better suited for a kite than a paddle.

The last few days of the forecast, 25th to 27th, drop back to tiny 0.3ft slop with clean winds but zero energy. Not worth a second look.

So, if I’m being straight with you, the only real standouts are the Monday morning of the 17th for a clean, small option, and the Thursday morning of the 20th for another clean, tiny window. Neither is firing, but they’re the cleanest of a poor run. Don’t expect any waves over head-high or any real push. This is a flat spell, so keep your board on the rack and wait for a better swell.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 31°C on Tue night, min 27°C on Thu night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 31°C on Fri night, min 26°C on Sun night). Wind will be generally light.

Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
NE
4
0.3
SE
3
0.4
SE
4
0.6
SE
4
0.8
SE
5
0.8
SSE
5
0.7
SE
5
0.6
SE
5
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
3
0
0
0
0
0
0
0
2
5
14
40
34
23
16
Wind (km/h)
10
N
5
N
15
SE
0
SE
0
NNW
15
SE
10
WSW
10
NNW
15
S
5
NNW
0
NW
15
S
10
NE
15
ENE
15
E
5
NNE
5
N
15
S
10
N
Wind State
cross-off
glassy
on
glassy
glassy
on
cross-off
cross-off
cross-on
cross-off
glassy
cross-on
cross
cross-on
cross-on
cross-off
cross-off
cross-on
cross-off
High Tide
9:39PM0.32m
9:35AM0.23m
10:21PM0.33m
10:19AM0.23m
11:01PM0.33m
11:02AM0.24m
11:39PM0.33m
11:44AM0.24m
00:14AM0.31m
12:26PM0.24m
00:48AM0.28m
1:08PM0.23m
1:21AM0.25m
Low Tide
4:03AM0.05m
3:38PM-0.01m
4:45AM0.04m
4:21PM-0.01m
5:24AM0.04m
5:02PM-0.01m
6:01AM0.03m
5:43PM0.01m
6:36AM0.04m
6:23PM0.03m
7:10AM0.05m
7:05PM0.06m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:35
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:22
8:20
8:19
8:17
8:16
 mm
Temp °C
31
31
31
30
30
31
29
29
31
31
29
30
29
29
29
28
29
31
29
Feels °C
31
32
31
32
31
32
31
31
31
33
30
30
32
31
31
31
32
32
31
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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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Information about the Il Convento Surf forecast

The above surf forecast table for Il Convento provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Il Convento can be found by selecting the local surf guide option on the grey menu. Our Il Convento 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 (Il Convento) 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 Il Convento 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.

Il Convento is 20 km (12 miles) from the city of 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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