Nera Rivermouth Surf Break

Lat Long: 21.62° S 165.46° E

Nera Rivermouth Surf Forecast and Surf Report

Issued: 4 pm 18 Sep 2026 (local time)

Forecast update in  hr  min

Today's Nera Rivermouth sea temperature is
22.7°C
0.1° 

Nera Rivermouth surf forecast from 18 Sep 2026:

  • Best quality surf: Monday 21 Sep, 11PM (local time) - 7ft (2.2m), 19s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Tuesday 22 Sep, 2AM (local time) - 8ft (2.4m), 18s period, SSW swell with 3,670 kJ wave energy.
  • Next surfable swell (1★+): Sunday 20 Sep, 11PM (local time) - 6ft (1.9m), 15s period with SSW swell.

Best Forecast Surf Conditions for Nera Rivermouth this week:

The surf forecast for Nera Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 11PM. The primary swell is predicted to be 1.9m and 15s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Nera Rivermouth in the next 16 days are 2.4m 18s and forecast to arrive on Tuesday (Sep 22) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 18s period and expected on Tuesday (Sep 22) at 5AM.

Wave TypeTime (+11) & Date Wave Height & Period
Next good surf (1 star+)11PM (Sun 20th Sep)6ft (1.9m) 15s
Best Surf11PM (Mon 21st Sep)7ft (2.2m) 19s
Most Powerful 2AM (Tue 22nd Sep)8ft (2.4m) 18s

Table - best surf conditions forecast for Nera Rivermouth over the next 16 days.


Short Range Forecast

Mostly dry. Warm (max 21°C on Sat morning, min 18°C on Sun night). Winds decreasing (fresh winds from the S on Fri afternoon, light winds from the E by Sun night).

Days 5-7 Weather Summary

Mostly dry. Warm (max 23°C on Wed afternoon, min 18°C on Mon night). Winds increasing (light winds from the E on Tue morning, fresh winds from the SE by Wed night).

Fri
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
0
0
0
0
1
3
1
1
4
2
1
2
0
0
0
0
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
3
SSW
12
2.5
SSW
12
2.3
SSW
12
0.5
SSW
15
1.1
SSW
17
1.4
SSW
16
2
SSW
15
1.8
SSW
15
1.7
SSW
15
1.7
SSW
14
2.4
SSW
18
2.2
SSW
16
1.9
SSW
16
1.5
SSW
14
1.1
SSW
13
0.7
SSW
18
1
SSW
16
1.3
SSW
16
1.5
SSW
18
1.5
SSW
16
Wave Graph
Metric surfscale
Energy kJ
2355
2081
1382
130
665
938
1751
1349
1174
1127
3670
2516
1696
874
437
298
499
823
1327
1150
Wind (km/h)
30
S
20
SSE
20
SSE
20
S
15
SSE
15
SSE
15
SSE
5
E
15
SSE
20
SSE
10
ESE
15
SSE
25
SE
15
ESE
10
SSE
30
SE
25
SE
20
SE
40
SE
25
SE
Wind State
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
cross
cross
cross-off
cross-on
cross
cross-off
cross-on
cross
cross
cross
cross
cross-off
High Tide
10:46PM0.96m
1:34PM0.94m
11:55PM0.94m
2:35PM0.97m
1:03AM0.96m
3:17PM1.02m
2:02AM0.99m
3:50PM1.06m
2:52AM1.03m
4:18PM1.11m
3:38AM1.07m
4:45PM1.16m
4:22AM1.10m
Low Tide
5:23PM0.74m
6:13AM0.37m
6:49PM0.75m
7:19AM0.35m
7:58PM0.72m
8:13AM0.32m
8:49PM0.68m
8:57AM0.28m
9:29PM0.63m
9:35AM0.26m
10:06PM0.56m
10:09AM0.24m
10:40PM0.49m
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:48
5:48
5:47
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:52
5:52
5:52
5:53
5:53
 mm
Temp °C
20
20
21
21
20
21
21
20
21
21
20
22
22
20
22
23
20
23
22
20
Feels °C
13
13
16
17
17
18
18
18
19
18
18
20
18
16
20
19
15
19
16
14
  • 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 
submit an eyeball surf report

Quick surf report for Nera Rivermouth:

join our community of surf reporters

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 Nera Rivermouth 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.


Information about the Nera Rivermouth Surf forecast

The above surf forecast table for Nera Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nera Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Nera Rivermouth 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 (Nera Rivermouth) 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 Nera Rivermouth 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.

Are you planning a holiday in New Caledonia? If you are looking for accommodation near Nera Rivermouth, camping, hotels and holiday cottages in New Caledonia, consider staying in Poro which is 38 km (24 miles) away. Other places in and around New Caledonia where you can find information about places to rent, and car hire include Kouaoua which is 44 km (27 miles) away and Thio, 78 km (48 miles) away.

Nearest locationNearest