Nera Rivermouth Surf Break

Lat Long: 21.62° S 165.46° E

Nera Rivermouth Surf Forecast and Surf Report

Issued: 10 pm 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nera Rivermouth sea temperature is
23.2° C
0.6° 

Nera Rivermouth surf forecast from 28 Jul 2026:

  • Best quality surf: Tuesday 4 Aug, 5AM (local time) - 2.5ft (0.7m), 21s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Saturday 1 Aug, 8PM (local time) - 4.5ft (1.3m), 14s period, SSW swell with 613 kJ wave energy.
  • Next surfable swell (1★+): Thursday 30 Jul, 2PM (local time) - 1.5ft (0.5m), 16s 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 Thursday (Jul 30) at 2PM. The primary swell is predicted to be 0.5m and 16s 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 1.3m 14s and forecast to arrive on Saturday (Aug 01) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 13s period and expected on Sunday (Aug 02) at 8PM.

Wave TypeTime (+11) & Date Wave Height & Period
Next good surf (1 star+) 2PM (Thu 30th Jul)1.5ft (0.5m) 16s
Best Surf 5AM (Tue 4th Aug)2.5ft (0.7m) 21s
Most Powerful 8PM (Sat 1st Aug)4.5ft (1.3m) 14s

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


The Lowdown

Alright, the surf's been flat for days, but let's look at what's coming up for Nera Rivermouth. It's a sheltered river-and-beach setup, best with a southwest swell, but the wind's been a real issue for most of the run.

The forecast starts with a real dud. Tuesday the 28th of July, we've got a 4ft SE windswell, period a weak 6 seconds, and a cross-offshore breeze. The combined energy is only 102, so it's weak. The water is 74°, which is about average for this time of year. The conditions are poor, so don't bother.

Wednesday the 29th drops right off, with a tiny 1.0ft groundswell from the SSW, period 12 seconds, but the energy is almost nothing at 29, and it's cross-offshore. Thursday the 30th is a write-off with tiny, weak swell and cross-shore wind. Friday the 31st of July morning is the first real glimmer. We've got a clean 3ft SSW swell, period 14 seconds, and glassy conditions. The combined energy is 236, so it's moderate. There's only a sniff of surfable waves, but that glassy wind is a major positive. It'll be small, but clean. That afternoon, the wind swings cross-on, so the window is small.

The first weekend of August is a total loss. Saturday the 1st and Sunday the 2nd are hammered by strong SE winds, 15-22 mph, with a lumpy cross-chop. The swell is there, 3ft to 4ft, but it's blown out junk. The energy spikes up to 646 on Saturday afternoon, but it's just messy. Not worth a paddle.

Monday the 3rd is a non-event. Tuesday the 4th of August morning is the best bet in the whole outlook. The wind is a clean cross-offshore from the east at 9 mph, and we have a 3ft SSW groundswell with a long period of 19 seconds. The combined energy is a solid 433, so it's moderate to strong. The forecast says "expect good surf conditions." This is your standout. That long period will make the waves more powerful and shape up nicely on the river mouth bank, but the long gaps between sets will make it a bit of a patience game. It's a small day, but the quality will be there. The afternoon is still clean but with less energy.

The rest of the first week and into the second week is pretty bleak. The 5th of August is clean but small, with 2ft swell. The 6th is tiny. The 7th of August morning has a glassy 2ft, period 11 seconds, with 151 energy, so it's just surfable. But from the 8th of August onward, the wind picks up again from the SE, and it's mostly junk with a cross-chop until the 12th of August, when it cleans up but the swell is too small at 2ft to 2ft and short period. That 4th of August morning is the only real highlight.

So, the short story: Nera Rivermouth is looking pretty average for the next 16 days. The only session worth sliding into is the morning of Tuesday the 4th of August. It's small, clean, and has some decent energy for its size. The rest is a mix of too small, too windy, or both. If you're a beginner, the 3ft on the 4th is perfect, but the 4ft on the 8th might be a bit much for you with the onshore wind.

Rusty.

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 22°C on Fri afternoon, min 18°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Warm (max 21°C on Fri night, min 17°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the SSE by Sat afternoon).

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
11
0.3
SSW
12
0.9
S
10
0.2
SSW
18
0.4
SSW
16
0.5
SSW
15
0.7
SSW
16
0.8
SSW
14
0.7
SSW
14
0.7
SSW
13
0.9
SSW
12
0.9
SSW
14
1.3
SSW
13
1.2
SSW
12
2.3
S
12
0.1
SW
20
0.1
SW
18
0.2
SSW
23
0.6
SSW
21
Wave Graph
Metric surfscale
Energy kJ
0
29
0
31
102
126
223
236
166
151
251
371
560
413
0
15
12
53
305
Wind (km/h)
10
ENE
10
E
10
ESE
5
NE
10
SE
5
SE
5
ENE
5
NE
5
S
0
NNE
25
SSE
30
SSE
25
SE
30
SE
30
SE
15
ESE
15
ESE
15
SE
10
E
Wind State
off
cross-off
cross-off
glassy
cross
cross
glassy
off
glassy
glassy
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
High Tide
5:01AM1.13m
6:48PM1.11m
5:40AM1.13m
7:20PM1.14m
6:19AM1.12m
7:51PM1.16m
7:00AM1.10m
8:21PM1.17m
7:44AM1.06m
8:52PM1.18m
8:34AM1.01m
9:25PM1.18m
Low Tide
11:31PM0.65m
11:55AM0.12m
00:10AM0.63m
12:29PM0.13m
00:48AM0.61m
1:02PM0.15m
1:28AM0.59m
1:34PM0.20m
2:10AM0.56m
2:07PM0.27m
2:54AM0.53m
2:42PM0.35m
3:44AM0.48m
clear
part cloud
cloud
clear
part cloud
cloud
rain showers
cloud
part cloud
rain showers
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:30
6:30
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:37
5:37
5:37
5:37
5:37
5:38
 mm
2
3
3
2
Temp °C
20
21
21
20
20
19
19
21
22
21
20
20
20
19
19
18
20
20
20
Feels °C
18
19
19
19
19
18
20
22
23
22
19
16
14
13
13
12
17
16
18
  • 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