Nera Rivermouth Surf Break

Lat Long: 21.62° S 165.46° E

Nera Rivermouth Surf Forecast and Surf Report

Issued: 10 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nera Rivermouth sea temperature is
23.5° C
0.4° 

Nera Rivermouth surf forecast from 8 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 5AM (local time) - 1.5ft (0.5m), 17s period, SSW swell with glassy winds.
  • Most powerful swell: Wednesday 8 Jul, 5PM (local time) - 10ft (3.0m), 14s period, SSW swell with 2,863 kJ wave energy.
  • Next surfable swell (1★+): Saturday 11 Jul, 5AM (local time) - 1.5ft (0.5m), 17s 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 Saturday (Jul 11) at 5AM. The primary swell is predicted to be 0.5m and 17s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Nera Rivermouth in the next 16 days are 3.0m 14s and forecast to arrive on Wednesday (Jul 08) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 13s period and expected on Wednesday (Jul 08) at 8PM.

Wave TypeTime (+11) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sat 11th Jul)1.5ft (0.5m) 17s
Best Surf 5AM (Sat 11th Jul)1.5ft (0.5m) 17s
Most Powerful 5PM (Wed 8th Jul)10ft (3.0m) 14s

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


Hey crew, Rusty here. Let’s have a look at what Nera Rivermouth has in store over the next couple of weeks. This is a sheltered, beginner-friendly river-mouth setup that’s usually inconsistent – so when it does fire, you want to be on it. The water’s sitting at about 74°F, pretty average for this time of year.

First up, there’s a real quiet spell. From now through the early part of July, nothing worth paddling out for – messy cross-onshore wind and junk swell. The morning of Sunday the 12th turns glassy with a tiny 1ft SSW groundswell (14s period), energy a feeble 127 – surfable if you’re desperate, but very ordinary. That’s the first real chance, and it’s not much.

The next few days stay poor, with light offshores but barely a ripple. Then we get to Thursday the 16th of July. That morning looks like the highlight – 3ft of clean SSW groundswell, period 14s, combined energy a decent 564, and the wind drops to glassy from the SSE. For a break that rarely turns on, that’s a steal. The long period will push the sets in nicely at the river mouth; just be aware it’s a beginner spot, so 3ft is right in that sweet zone. Afternoon goes cross-shore and drops off.

Later in the window, Saturday the 18th of July afternoon shows a 6ft SSW swell (14s, 1210 energy) but with a cross 9 mph breeze from the SE. Conditions are marginal – score’s okay but the wind won’t help. Too big for beginners, and the cross-shore makes for a lumpy surface. Might be worth a look if you’re after size, but Thursday morning is the real standout.

From the 19th onward it’s back to onshore junk, so don’t hold your breath. Nera Rivermouth is a fickle little spot; this run is pretty typical. Keep an eye on that Thursday the 16th – it’s your best shot.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Wed morning, min 18°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 22°C on Mon afternoon, min 17°C on Sat night). Wind will be generally light.

Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
1
0
0
0
0
0
0
0
0
0
1
1
0
1
0
0
0
0
0
0
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
14
3
SSW
14
2.5
SSW
13
0.2
SSW
20
0.3
SSW
18
0.1
SW
24
0.4
SW
20
0.4
SSW
19
0.4
SSW
18
0.4
SSW
16
0.4
SSW
16
0.4
SSW
20
0.4
SSW
18
0.6
SSW
16
0.4
SSW
15
0.3
SSW
14
0.3
SSW
16
0.5
SE
11
0.2
SSW
13
0.4
SSW
12
0.7
SW
10
Wave Graph
Metric surfscale
Energy kJ
3629
2863
0
39
66
22
98
143
121
104
97
149
127
203
84
37
48
0
18
56
104
Wind (km/h)
20
S
20
S
20
S
20
S
20
S
15
SE
15
SSE
15
SSE
5
SE
10
SW
10
SSW
5
NE
5
S
10
S
5
NE
5
SE
10
SE
10
NE
10
ENE
10
E
10
NNE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
on
on
glassy
glassy
cross-on
glassy
cross
cross
off
cross-off
cross-off
off
High Tide
12:10PM0.89m
00:17AM1.18m
1:31PM0.92m
1:05AM1.19m
2:48PM0.98m
1:58AM1.21m
3:55PM1.06m
2:53AM1.23m
4:54PM1.13m
3:49AM1.26m
5:48PM1.20m
4:44AM1.27m
6:38PM1.24m
Low Tide
5:40PM0.53m
7:18AM0.36m
6:47PM0.59m
8:13AM0.25m
7:59PM0.63m
9:07AM0.14m
9:07PM0.64m
9:59AM0.04m
10:08PM0.63m
10:50AM-0.04m
11:06PM0.62m
11:40AM-0.08m
00:01AM0.59m
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:35
6:35
6:35
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:29
5:29
5:29
5:30
5:30
5:30
5:30
 mm
Temp °C
20
20
20
20
20
20
20
20
20
21
21
19
20
21
20
21
22
21
22
23
21
Feels °C
16
16
17
17
16
16
17
17
18
20
19
19
20
19
21
20
20
21
22
23
21
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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