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Catlins River Mouth Surf Forecast
/ Catlins (9 surf breaks) /
Catlins River Mouth surfForecast / Catlins / New Zealand
12 Day Weather and Surf, issued 5 am Sunday 06 Jul 2025 NZST
Best Forecast Surf Conditions for Catlins River Mouth this week:
The surf forecast for Catlins River Mouth over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 9AM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 0.8m and 8s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Catlins River Mouth in the next 12 days are 3.0m 12s and forecast to arrive on Saturday (Jul 12) at 3PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Jul 13) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sun 6th Jul) | 3.5ft (1.0m) 14s |
| Best Surf | 9AM (Thu 10th Jul) | 7ft (2.2m) 8s |
| Most Powerful | 3PM (Sat 12th Jul) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for Catlins River Mouth over the next 12 days.
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 14 | 13 | 14 | 13 | 13 | 13 | 13 | 12 | 6 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 9 | 9 | 10 | 12 | 11 | 11 | 11 | 9 | 16 | 16 | 15 | 14 | 14 | 7 | 10 | 13 | 16 | 14 | 13 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 522 | 557 | 388 | 380 | 506 | 474 | 406 | 352 | 353 | 530 | 558 | 1071 | 1573 | 2245 | 1094 | 686 | 1181 | 2176 | 1762 | 2183 | 1789 | 1271 | 1442 | 2322 | 1164 | 1230 | 1174 | 726 | 578 | 902 | 370 | 357 | 2920 | 13343 | 1800 | 1257 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | glass | glass | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | glass | cross- off | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | off | off | glass | off | off | cross- off | off |
High Tide / height (m) | 11:53AM 2.17 | 12:13AM 2.15 | 12:40PM 2.19 | 12:59AM 2.17 | 1:26PM 2.22 | 1:43AM 2.19 | 2:09PM 2.24 | 2:24AM 2.21 | 2:52PM 2.26 | 3:04AM 2.23 | 3:32PM 2.28 | 3:44AM 2.25 | 4:12PM 2.30 | 4:24AM 2.28 | 4:53PM 2.31 | 5:06AM 2.30 | 5:34PM 2.32 | 5:50AM 2.31 | 6:18PM 2.31 | 6:38AM 2.31 | 7:05PM 2.30 | 7:31AM 2.30 | 7:59PM 2.28 | |||||||||||||
Low Tide / height (m) | 6:01PM 1.19 | 6:27AM 1.12 | 6:53PM 1.15 | 7:14AM 1.06 | 7:39PM 1.10 | 7:57AM 0.99 | 8:21PM 1.03 | 8:38AM 0.91 | 9:01PM 0.95 | 9:19AM 0.84 | 9:40PM 0.89 | 10:00AM 0.78 | 10:20PM 0.84 | 10:42AM 0.74 | 11:02PM 0.81 | 11:27AM 0.73 | 11:46PM 0.80 | 12:13PM 0.75 | 12:33AM 0.82 | 1:02PM 0.78 | 1:24AM 0.86 | 1:54PM 0.84 | 2:19AM 0.90 | |||||||||||||
Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||||||||
| Sunrise | 8:23 | - | - | 8:23 | - | - | 8:22 | - | - | 8:22 | - | - | 8:22 | - | - | 8:22 | - | - | 8:21 | - | - | 8:21 | - | - | 8:19 | - | - | 8:18 | - | - | 8:18 | - | - | 8:18 | - | - |
| Sunset | - | 5:07 | - | - | 5:07 | - | - | 5:07 | - | - | 5:08 | - | - | 5:09 | - | - | 5:10 | - | - | 5:10 | - | - | 5:12 | - | - | 5:13 | - | - | 5:14 | - | - | 5:15 | - | - | 5:15 | - |
 | |  |  |  | | | | | | | | | | |  | |  |  |  |  | | |  | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | 4 | 9 | 5 | 2 | 6 | 5 | 7 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 10 | 9 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 7 | 10 | 12 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 9 | 8 | 9 | 5 | 7 | 8 | 6 | 8 | 10 | 8 | 9 | 10 | 8 |
| Feels °C (?) | 6 | 8 | 8 | 7 | 7 | 5 | 0 | 0 | -1 | 1 | 2 | 2 | 7 | 10 | 8 | 9 | 7 | 7 | 9 | 7 | 8 | 1 | 1 | 3 | 3 | 4 | 1 | 5 | 6 | 3 | 5 | 7 | 5 | 5 | 7 | 5 |
Short Range Forecast: Mostly dry. Very mild (max 10°C on Sun afternoon, min 7°C on Mon night). Winds increasing (calm on Sun night, strong winds from the NE by Tue night). | Days 3-6 Weather Summary Light rain (total 5mm), mostly falling on Fri night. Very mild (max 12°C on Thu afternoon, min 6°C on Wed night). Winds decreasing (fresh winds from the NE on Wed morning, calm by Fri morning). | Days 6-9 Weather Summary Heavy rain (total 34mm), heaviest during Sat morning. Very mild (max 10°C on Sat morning, min 4°C on Mon night). Mainly fresh winds. | Long Range Forecast: Mostly dry. Very mild (max 10°C on Wed afternoon, min 4°C on Tue morning). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Catlins River Mouth 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 Catlins River Mouth Surf forecast
The above surf forecast table for Catlins River Mouth provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Catlins River Mouth can be found by selecting the local surf guide option on the grey menu. Our Catlins River Mouth 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 (Catlins River Mouth) 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 Catlins River Mouth 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.
Catlins River Mouth is 91 km (57 miles) from Dunedin. If you plan a holiday in Catlins, look for hotels and other accommodation in Dunedin. Dunedin has rooms for a wide range of budgets as well as car hire and transport links.
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