Diano Marina Surf Break

Lat Long: 43.90° N 8.08° E

Diano Marina 48 hour detailed Surf Forecast

Issued: 7 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Diano Marina sea temperature is
28.4° C
4.4° 

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


How big are the waves at Diano Marina today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 3ft (0.9m), 5s period with SSW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 3ft (0.9m), 5s period with SSW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 3.5ft (1.1m), 6s period with SSW swell.

The current surf forecast for Diano Marina at 1PM is: 0.8m 5s primary swell from a South-southwest direction and 0.2m 6s secondary swell from a South-southeast direction (forecast issued at 07:00am August 20). The wind direction is predicted to be cross-shore.

Time (CEST) & DateWave HeightWave Period
Morning (20 Aug)3ft (0.9m)5s
Afternoon (20 Aug)3ft (0.9m)5s
Evening (20 Aug)3.5ft (1.1m)6s

Table - waves today at Diano Marina. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 32mm), heaviest during Fri morning. Warm (max 29°C on Thu afternoon, min 22°C on Fri morning). Mainly fresh winds.

Thursday
20
Friday
21
Saturday
22
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
1
0
0
0
0
1
3
3
2
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SW
5
0.9
SSW
5
0.9
SSW
5
0.9
SSW
5
1.3
SSW
5
1
SSW
6
1.3
SSW
6
1.6
SW
6
1.3
SSW
6
1
SSW
6
1.4
SSW
6
1.7
SSW
6
1.8
SSW
6
2.1
SSW
7
2.5
SW
7
2.2
SW
7
1.4
SW
7
1.1
SW
7
1
SW
7
0.8
SW
6
0.7
SW
6
0.6
SW
6
0.5
SW
7
Wave Graph
Metric surfscale
Energy kJ
64
38
30
40
83
67
98
171
116
60
135
213
249
430
700
507
211
121
85
51
42
27
22
Wind (km/h)
10
SW
15
WSW
20
SSW
25
SSW
25
WSW
20
SSW
20
WSW
25
WSW
15
WSW
15
S
25
SSW
30
SW
35
SW
20
WSW
15
W
10
NNW
5
N
10
NE
15
ENE
15
E
5
E
10
NE
10
NNE
Wind State
cross
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
glassy
cross
cross-on
cross-on
glassy
cross
cross-off
High Tide
3:53PM0.20m
3:03AM0.19m
5:39PM0.21m
4:45AM0.18m
6:53PM0.23m
Low Tide
8:48AM0.10m
9:51PM0.15m
10:03AM0.10m
00:03AM0.15m
11:28AM0.09m
part cloud
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
mod rain
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:23
8:22
8:21
 mm
1
1
1
14
7
8
Temp °C
25
26
28
29
27
27
26
25
25
22
22
25
27
27
25
24
23
23
25
26
27
25
24
Feels °C
28
28
29
30
27
26
26
24
26
23
21
23
24
27
25
26
25
24
25
26
29
26
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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 Diano Marina 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.


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