Bassa Trinita surfForecast / Sardinia / Italy

information circle12 Day Weather and Surf, issued 12 pm Thursday 18 Dec 2025 CET
Forecast update in hr  min  s Forecast update imminent
Bassa Trinita surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bassa Trinita sea temperature is
16.6° C
(Which is 1.3°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Bassa Trinita this week:

The most powerful waves expected at Bassa Trinita in the next 12 days are 1.1m 10s and forecast to arrive on Tuesday (Dec 23) at 1PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 7s period and expected on Thursday (Dec 25) at 7PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1PM (Tue 23rd Dec)3.5ft (1.1m) 10s

Table - best surf conditions forecast for Bassa Trinita over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 16°C on Fri morning, min 14°C on Thu morning). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sun afternoon. Very mild (max 15°C on Sun morning, min 12°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the W by Tue night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
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
ESE
0.5
SE
0.1
W
0.5
SE
0.7
SE
0.3
SSE
0.4
SE
0.5
SE
0.3
ESE
0.4
ESE
0.5
E
0.3
WSW
0.3
WSW
0.5
W
0.5
W
1.1
W
1
W
0.9
W
0.4
W
0.3
WSW
0.5
W
Period(s) (?)5476677655525791098788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)0010000000015264423915799161334
Wind
(km/h)
15
E
15
ESE
5
ESE
5
NNW
5
ESE
15
E
15
E
15
E
15
E
20
ESE
20
ESE
25
W
5
SE
5
E
10
ENE
15
NW
20
WNW
30
W
25
ESE
20
SE
30
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
glasscross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
on
glassglasscross-
off
ononcross-
on
offoffoff
High Tide
/ height (m)
7:37PM
0.23
8:37AM
0.29
8:14PM
0.23
9:14AM
0.30
8:49PM
0.23
9:51AM
0.30
9:23PM
0.23
10:28AM
0.30
9:58PM
0.22
11:06AM
0.30
10:36PM
0.21
11:43AM
0.29
11:19PM
0.20
Low Tide
/ height (m)
2:14PM
0.11
1:53AM
0.04
2:53PM
0.10
2:28AM
0.04
3:31PM
0.10
3:03AM
0.03
4:09PM
0.10
3:38AM
0.02
4:47PM
0.10
4:13AM
0.02
5:27PM
0.10
4:49AM
0.03
6:09PM
0.10
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise7:41--7:43--7:43--7:43--7:43--7:45--7:45--
Sunset-4:53--4:54--4:54--4:55--4:55--4:57--4:57-
part cloud
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
light rain
light rain
rain showers
cloud
light rain
light rain
rain showers
rain showers
rain showers
cloud
light rain
heavy rain
Rain (mm)
---------135-23111-214
Temp. °C151515161615151514151515141414141413131414
Feels °C (?)1313151516131313121111131112910126789
  • 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 Bassa Trinita Surf forecast

The above surf forecast table for Bassa Trinita provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bassa Trinita can be found by selecting the local surf guide option on the grey menu. Our Bassa Trinita 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 (Bassa Trinita) 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 Bassa Trinita 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 Bassa Trinita, camping, hotels and holiday cottages in Sardinia, consider staying in Bonifacio which is 26 km (16 miles) away. Other places in and around Sardinia where you can find information about places to rent, and car hire include Olbia which is 36 km (22 miles) away, Porto Vecchio, Propriano and Sassari.

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