Riviere Noire Harbour Surf Break

Lat Long: 20.37° S 57.35° E

Riviere Noire Harbour 48 hour detailed Surf Forecast

Issued: 9 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's Riviere Noire Harbour sea temperature is
24.2°C
1.1° 

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 (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 8ft (2.4m), 13s period with S swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 5.5ft (1.7m), 12s period with SSE swell.
  • Evening surf: Evening surf (17 Sep, local time) - 6ft (1.9m), 12s period with S swell.

The current surf forecast for Riviere Noire Harbour at 5PM is: 1.8m 12s primary swell from a South-southeast direction and 1.2m 13s secondary swell from a South-southwest direction (forecast issued at 09:00am September 17). An open ocean swell of 1.9m 8s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 4.

Time (+04) & DateWave HeightWave Period
Morning (17 Sep)8ft (2.4m)13s
Afternoon (17 Sep)5.5ft (1.7m)12s
Evening (17 Sep)6ft (1.9m)12s

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 21°C on Thu night). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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)
4
3
4
3
3
3
3
3
3
2
1
1
2
3
2
2
2
2
2
2
2
2
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)
2.5
S
13
2.3
S
13
2.1
S
13
1.7
SSE
12
1.9
S
12
1.9
S
12
1.8
S
12
1.7
S
12
1.6
S
12
1.5
S
12
1.5
S
11
1.4
S
11
1.3
SSE
11
1.2
SSE
11
0.6
SW
17
0.8
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
16
0.9
SW
15
1
SW
15
1
SW
15
Wave Graph
Metric surfscale
Energy kJ
2200
1807
1461
793
1062
1065
942
827
722
617
576
483
415
350
224
310
371
371
358
375
447
441
Wind (km/h)
20
ESE
25
ESE
20
E
20
ESE
25
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
SE
25
SE
20
ESE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
20
ESE
20
ESE
20
ESE
Wind State
off
off
off
off
off
off
off
off
off
off
cross-off
cross-off
off
off
off
off
off
off
off
off
off
off
High Tide
2:54PM0.54m
3:28AM0.39m
3:06PM0.49m
3:45AM0.33m
2:53PM0.44m
Low Tide
8:33AM0.27m
9:44PM0.24m
8:13AM0.30m
10:29PM0.29m
6:54AM0.32m
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:05
6:05
6:05
 mm
Temp °C
21
22
23
23
22
21
21
21
21
23
24
23
22
21
21
21
21
23
24
23
22
21
Feels °C
18
18
19
20
19
19
19
19
19
21
22
20
20
20
21
21
20
22
23
21
20
20
  • 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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