Costa Nova Surf Break

Lat Long: 40.63° N 8.75° W

Costa Nova 48 hour detailed Surf Forecast

Issued: 6 am 05 Sep 2026 (local time)

Forecast update in  hr  min

Today's Costa Nova sea temperature is
20.6°C
1.3° 

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


How big are the waves at Costa Nova today (05 Sep):

  • Morning surf: Morning surf (05 Sep, local time) - 3ft (0.9m), 9s period with WNW swell.
  • Afternoon surf: Afternoon surf (05 Sep, local time) - 3ft (0.9m), 14s period with NW swell.
  • Evening surf: Evening surf (05 Sep, local time) - 4ft (1.2m), 13s period with NW swell.

The current surf forecast for Costa Nova at 11AM is: 0.9m 9s primary swell from a Northwest direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 06:00am September 05). The wind direction is predicted to be cross-onshore.

Time (WEST) & DateWave HeightWave Period
Morning (05 Sep)3ft (0.9m)9s
Afternoon (05 Sep)3ft (0.9m)14s
Evening (05 Sep)4ft (1.2m)13s

Table - waves today at Costa Nova. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 27°C on Sat morning, min 17°C on Mon night). Wind will be generally light.

Saturday
5
Sunday
6
Monday
7
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
1
1
0
1
2
2
2
3
2
1
0
0
1
1
1
1
2
1
0
0
1
1
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)
0.8
WNW
9
0.8
WNW
9
0.9
WNW
9
0.6
NW
15
0.9
NW
14
1.2
NW
13
1.3
NW
13
1.3
NW
12
1.3
NW
12
1.3
NW
12
1.3
NW
11
1.1
NW
11
1.1
NW
11
0.8
WNW
16
1
W
15
1.2
WNW
14
1.4
WNW
13
1.6
WNW
13
1.6
WNW
12
1.6
WNW
12
1.6
WNW
12
1.5
WNW
11
1.5
WNW
11
Wave Graph
Metric surfscale
Energy kJ
101
101
145
178
341
503
527
520
503
440
396
297
254
354
465
613
722
888
794
755
636
512
503
Wind (km/h)
10
NNW
0
N
10
SSW
20
SW
10
NW
10
NNW
10
NNW
5
N
5
N
5
NNW
10
NNW
20
NNW
25
NNW
25
N
25
NNW
25
NNW
20
N
15
N
15
NNW
25
NNW
30
NNW
25
N
20
NNW
Wind State
cross-on
glassy
cross
cross-on
cross-on
cross-on
cross
cross
glassy
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross
cross-on
cross
cross
cross
High Tide
10:22AM2.53m
11:29PM2.47m
12:06PM2.61m
00:56AM2.59m
1:19PM2.80m
Low Tide
3:34AM1.43m
4:24PM1.41m
5:02AM1.49m
6:01PM1.36m
6:31AM1.41m
7:20PM1.19m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:05
7:05
7:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
7:58
 mm
Temp °C
27
25
25
27
24
23
22
22
21
21
21
21
20
18
18
18
18
18
18
20
19
18
18
Feels °C
26
25
24
24
23
23
22
22
21
21
21
19
18
16
16
16
17
17
16
16
16
16
16
  • 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 Costa Nova 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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