Sa Mesa Longa ( laguna) surf break

Sa Mesa Longa ( laguna) surfForecast / Sardinia / Italy

information circle12 Day Weather and Surf, issued 12 am Friday 02 Jan 2026 CET
Forecast update in hr  min  s Forecast update imminent
Sa Mesa Longa ( laguna) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sa Mesa Longa ( laguna) sea temperature is
15.9° C
(Which is slightly warmer than usual)


Best Forecast Surf Conditions for Sa Mesa Longa ( laguna) this week:

The surf forecast for Sa Mesa Longa ( laguna) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 03) at 7PM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.5m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sa Mesa Longa ( laguna) in the next 12 days are 4.0m 10s and forecast to arrive on Wednesday (Jan 07) at 10AM. 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 4s period and expected on Saturday (Jan 03) at 4PM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 3rd Jan)2.5ft (0.7m) 6s
Best Surf10PM (Sun 4th Jan)6.5ft (2.0m) 9s
Most Powerful10AM (Wed 7th Jan)13ft (4.0m) 10s

Table - best surf conditions forecast for Sa Mesa Longa ( laguna) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 10°C on Sun afternoon). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Mon night. Very mild (max 11°C on Mon morning, min 8°C on Sun night). Winds increasing (calm on Mon afternoon, strong winds from the NW by Tue night).

Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
1
1
0
2
3
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.8
WSW
1
W
1.3
W
1.2
W
0.6
NNW
0.7
NNW
0.7
NW
1.1
NW
2
NW
1.8
NW
1.1
NW
1.1
NW
1.1
NW
1.8
NW
2.1
NW
3
NW
4
NW
3
NW
1.8
NW
1.7
WNW
2.4
NW
Period(s) (?)4566667799887999109878
Wave
Graph
(?)Metric surfscale
Energy kJ (?)175112689263644128626552163131130475645119928581242403254771
Wind
(km/h)
20
WSW
25
SW
20
WSW
20
WSW
15
WSW
5
ENE
10
SE
20
NNW
10
NW
5
ESE
5
SW
5
N
5
NE
25
NNW
35
NW
40
NW
35
NW
35
NW
30
NNW
45
NW
35
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
crossglassoffononglasscrossglasscrossonononononononon
High Tide
/ height (m)
8:21AM
0.28
7:49PM
0.20
9:07AM
0.29
8:38PM
0.19
9:52AM
0.30
9:23PM
0.19
10:36AM
0.31
10:07PM
0.18
11:18AM
0.30
10:51PM
0.17
11:59AM
0.29
11:39PM
0.16
12:38PM
0.27
Low Tide
/ height (m)
1:22AM
0.00
2:37PM
0.08
2:07AM
-0.01
3:29PM
0.08
2:50AM
-0.01
4:19PM
0.07
3:32AM
-0.01
5:07PM
0.08
4:12AM
-0.00
5:54PM
0.08
4:51AM
0.01
6:41PM
0.08
5:31AM
0.04
7:27PM
0.08
Friday
02
Saturday
03
Sunday
04
Monday
05
Tuesday
06
Wednesday
07
Thu
08
Sunrise-7:48--7:48--7:48--7:48--7:48--7:48--7:48-
Sunset--5:12--5:12--5:13--5:14--5:15--5:15--5:16
rain showers
clear
part cloud
part cloud
part cloud
clear
light rain
light rain
part cloud
clear
part cloud
cloud
mod rain
cloud
light rain
part cloud
part cloud
clear
light rain
part cloud
part cloud
Rain (mm)
1-----41----8-2---1--
Temp. °C131515151515131111911111011111098999
Feels °C (?)910101213141276791085500-210-1
  • 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 Sa Mesa Longa ( laguna) Surf forecast

The above surf forecast table for Sa Mesa Longa ( laguna) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Sa Mesa Longa ( laguna) can be found by selecting the local surf guide option on the grey menu. Our Sa Mesa Longa ( laguna) 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 (Sa Mesa Longa ( laguna)) 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 Sa Mesa Longa ( laguna) 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 Sa Mesa Longa ( laguna), camping, hotels and holiday cottages in Sardinia, consider staying in Oristano which is 23 km (14 miles) away. Other places in and around Sardinia where you can find information about places to rent, and car hire include Alghero which is 57 km (35 miles) away, Sassari, Iglesias and Nuoro.

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