- Forecast
- Maps
- Live
- Weather State
- Spot Information
Nera Rivermouth Surf Forecast
/ New-Caledonia (19 surf breaks) /
Surf Forecasts:
Nera Rivermouth surfForecast / New-Caledonia / New Caledonia
12 Day Weather and Surf, issued 4 pm Thursday 18 Sep 2025 +11
Best Forecast Surf Conditions for Nera Rivermouth this week:
The surf forecast for Nera Rivermouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 20) at 2AM. The primary swell is predicted to be 0.5m and 15s period with a secondary swell of 0.7m and 5s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Nera Rivermouth in the next 12 days are 2.3m 13s and forecast to arrive on Thursday (Sep 25) 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 0.8m 5s period and expected on Thursday (Sep 18) at 8PM.
| Wave Type | Time (+11) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 20th Sep) | 1.5ft (0.5m) 15s |
| Best Surf | 11PM (Thu 25th Sep) | 7ft (2.1m) 12s |
| Most Powerful | 5PM (Thu 25th Sep) | 7.5ft (2.3m) 13s |
Table - best surf conditions forecast for Nera Rivermouth over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 26°C on Sun morning, min 20°C on Fri night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon afternoon. Warm (max 26°C on Sun afternoon, min 21°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 14 | 6 | 5 | 5 | 15 | 12 | 11 | 10 | 11 | 10 | 10 | 18 | 19 | 16 | 14 | 13 | 13 | 12 | 12 | 14 | 13 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 20 | 24 | 16 | 30 | 126 | 175 | 145 | 123 | 99 | 63 | 36 | 30 | 37 | 153 | 330 | 204 | 140 | 283 | 196 | 299 | 1243 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross | off | off | cross- off | cross- off | cross- on | on | on | on | ||
High Tide / height (m) | 4:16PM 1.17 | 3:36AM 1.12 | 4:52PM 1.20 | 4:25AM 1.14 | 5:24PM 1.22 | 5:09AM 1.14 | 5:53PM 1.22 | 5:52AM 1.13 | 6:19PM 1.21 | 6:35AM 1.11 | 6:45PM 1.19 | 7:18AM 1.08 | 7:12PM 1.15 | 8:03AM 1.04 | |||||||||
Low Tide / height (m) | 9:57PM 0.56 | 10:08AM 0.16 | 10:39PM 0.50 | 10:47AM 0.19 | 11:17PM 0.44 | 11:23AM 0.23 | 11:53PM 0.39 | 11:57AM 0.30 | 12:28AM 0.35 | 12:31PM 0.37 | 1:03AM 0.32 | 1:05PM 0.45 | 1:40AM 0.31 | 1:41PM 0.54 | |||||||||
Thu 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | |||||||||||||||||
| Sunrise | - | - | 5:50 | - | - | 5:50 | - | - | 5:48 | - | - | 5:48 | - | - | 5:47 | - | - | 5:46 | - | - | 5:45 | ||
| Sunset | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:52 | - | - | 5:53 | - | - | 5:53 | - | - | ||
 |  | | |  | | | |  | | | |  | | | | | |  |  | | |||
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | - | - | 1 | 3 | 1 | - | ||
| Temp. °C | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 22 | 26 | 26 | 23 | 25 | 25 | 23 | 26 | 26 | 24 | 25 | 23 | 21 | 22 | ||
| Feels °C (?) | 20 | 23 | 22 | 23 | 22 | 24 | 23 | 21 | 25 | 26 | 23 | 26 | 25 | 24 | 27 | 27 | 26 | 24 | 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)
Recent Eyeball Surf Reports for New-Caledonia
Cross-on wind has become light (calm at Kone 90 km from Nera Rivermouth). 0.3m 15s groundswell from the SSW to make surfable waves.
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 12 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