Riviere Noire Harbour Surf Break

Lat Long: 20.37° S 57.35° E

Riviere Noire Harbour 48 hour detailed Surf Forecast

Issued: 9 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riviere Noire Harbour sea temperature is
24.7° C
1.7° 

Riviere Noire Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Riviere Noire Harbour today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.1m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.
  • Evening surf: Evening surf (21 Aug, local time) - 4.5ft (1.3m), 14s period with SSW swell.

The current surf forecast for Riviere Noire Harbour at 1PM is: 1.2m 14s primary swell from a Southwest direction and 0.5m 9s secondary swell from a South-southeast direction (forecast issued at 09:00am August 21). An open ocean swell of 1.1m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (+04) & DateWave HeightWave Period
Morning (21 Aug)3.5ft (1.1m)14s
Afternoon (21 Aug)4.5ft (1.3m)14s
Evening (21 Aug)4.5ft (1.3m)14s

Table - waves today at Riviere Noire Harbour. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 24°C on Fri morning, min 20°C on Sun night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
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)
1
1
1
2
2
3
3
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
Swell
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
SW
16
1.1
SW
14
1.2
SW
14
1.4
SSW
14
1.3
SSW
14
1.3
SSW
14
1.4
SW
14
1.4
SW
14
1.4
SW
14
1.6
SW
14
1.6
SW
14
1.7
SSW
14
1.7
SW
13
1.6
SW
13
1.8
SW
13
1.9
SSW
14
2.3
SSW
15
2.4
SSW
14
2.5
SSW
14
2.4
SSW
14
2.3
SSW
14
2.2
SSW
14
Wave Graph
Metric surfscale
Energy kJ
344
410
590
796
701
701
763
742
777
934
934
1005
1042
854
1144
1272
2530
2412
2480
2250
2061
1886
Wind (km/h)
15
E
15
E
15
E
20
E
15
ENE
15
E
10
E
10
E
10
ESE
10
E
5
ESE
10
SE
10
E
10
E
10
ESE
10
E
10
E
10
E
10
SE
10
SE
5
E
10
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
off
cross-off
High Tide
4:47PM0.43m
12:16PM0.42m
10:00PM0.45m
11:58AM0.46m
Low Tide
6:28AM0.32m
4:32AM0.26m
4:31PM0.38m
5:00AM0.20m
4:59PM0.33m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:28
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
5:59
5:59
 mm
Temp °C
22
24
24
24
23
22
21
21
22
23
24
24
23
22
21
21
21
23
24
24
23
22
Feels °C
22
23
23
22
22
22
21
22
22
22
24
24
23
23
22
22
22
23
24
24
24
23
  • 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 

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