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Surf Forecasts:

Sant Elmo surf break

Sant Elmo surfForecast / Sardinia / Italy

information circle12 Day Weather and Surf, issued 6 pm Thursday 15 Jan 2026 CET
Forecast update in hr  min  s Forecast update imminent
Sant Elmo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sant Elmo sea temperature is
15.9° C
 (Which is 1.1°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Sant Elmo this week:

The surf forecast for Sant Elmo over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jan 17) at 1AM. The primary swell is predicted to be 1.5m and 7s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Sant Elmo in the next 12 days are 5.5m 11s and forecast to arrive on Monday (Jan 19) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 9s period and expected on Wednesday (Jan 21) at 4AM.

Wave TypeTime (CET) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Sat 17th Jan)5ft (1.5m) 7s
Best Surf 1AM (Wed 21st Jan)13ft (4.0m) 10s
Most Powerful10PM (Mon 19th Jan)18ft (5.5m) 11s

Table - best surf conditions forecast for Sant Elmo over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Moderate rain (total 17mm), heaviest on Fri afternoon. Very mild (max 15°C on Fri morning, min 12°C on Thu afternoon). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 108mm), heaviest during Mon night. Very mild (max 14°C on Sun afternoon, min 11°C on Tue night). Winds increasing (light winds from the SE on Sun afternoon, near gales from the E by Mon night).

Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
!
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.8
SE
0.7
SE
1.1
SE
1.1
SE
1.5
SE
1.3
SE
1.7
SE
1.7
SE
1.7
SE
1.6
SE
1.6
SE
3.5
SE
5.5
ESE
4.5
E
4
E
3.5
E
4
E
2.5
E
2
E
1.7
ESE
0.7
ENE
Period(s) (?)66667766666910111010108776
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4331848821818923321923018419621046090542433952270303786644725531
Wind
(km/h)
5
ESE
5
NE
15
E
15
E
5
ESE
15
E
10
ESE
15
ESE
25
SSE
20
SE
20
ESE
40
E
45
E
55
E
50
E
30
E
20
E
25
E
20
ENE
15
NNE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassononglassonononcross-
on		onononcross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		crosscross-
on
High Tide
/ height (m)
7:09PM
0.21
8:12AM
0.27
7:51PM
0.22
8:49AM
0.29
8:29PM
0.23
9:24AM
0.30
9:04PM
0.23
9:57AM
0.31
9:39PM
0.24
10:29AM
0.32
10:14PM
0.24
11:01AM
0.32
10:51PM
0.24
11:34AM
0.32
Low Tide
/ height (m)
1:24AM
0.06
2:26PM
0.10
2:04AM
0.04
3:02PM
0.09
2:40AM
0.03
3:37PM
0.08
3:14AM
0.02
4:10PM
0.08
3:47AM
0.01
4:44PM
0.07
4:21AM
0.01
5:18PM
0.07
4:55AM
0.02
Thu
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Sunrise--7:39--7:39--7:37--7:37--7:37--7:37--7:35
Sunset5:22--5:22--5:23--5:24--5:25--5:27--5:29--
part cloud
part cloud
rain showers
light rain
mod rain
rain showers
rain showers
rain showers
rain showers
thunderstorm
heavy rain
thunderstorm
light rain
heavy rain
heavy rain
rain showers
heavy rain
rain showers
rain showers
rain showers
part cloud
Rain (mm)
--2361131219544115612441-
Temp. °C141315141314141414141414141313131213131214
Feels °C (?)131112121112121210111077336499812
  • 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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Latest Updates

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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Sant Elmo 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.

View detailed surf forecast for Sant Elmo at:
surf-forecast.com

Information about the Sant Elmo Surf forecast

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

Sant Elmo is 33 km (20 miles) from the city of Sinnai. If you plan a holiday in Sardinia, look for hotels and other accommodation in Sinnai. Sinnai has rooms for a wide range of budgets as well as car hire and transport links.

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