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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 11 pm Tuesday 01 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 Wednesday (Jul 02) at 3AM. The primary swell is predicted to be 2.0m and 13s period with a secondary swell of 0.4m and 11s. 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 1.9m 16s and forecast to arrive on Thursday (Jul 03) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Sunday (Jul 06) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Wed 2nd Jul) | 6.5ft (2.0m) 13s |
| Best Surf | 3AM (Wed 2nd Jul) | 6.5ft (2.0m) 13s |
| Most Powerful | 9AM (Thu 3rd Jul) | 6ft (1.9m) 16s |
Table - best surf conditions forecast for Catlins River Mouth over the next 12 days.
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| 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 | AM | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 14 | 15 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 13 | 13 | 7 | 7 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 1628 | 1282 | 1445 | 1683 | 1870 | 1690 | 988 | 722 | 679 | 760 | 840 | 751 | 631 | 458 | 314 | 474 | 258 | 372 | 966 | 939 | 674 | 425 | 344 | 397 | 1072 | 1389 | 1851 | 1073 | 2098 | 1306 | 2622 | 1349 | 1179 | 960 | 1019 | 1140 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | off | cross- off | cross | cross- on | cross- on | glass | cross | cross | cross- on | cross- off | cross- off | cross | cross- off | off | cross | glass | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- on | glass | cross- on | cross | cross- off | glass | cross- off | glass | cross |
High Tide / height (m) | 8:14AM 2.19 | 8:41PM 2.15 | 9:10AM 2.15 | 9:37PM 2.12 | 10:07AM 2.14 | 10:32PM 2.12 | 11:01AM 2.15 | 11:24PM 2.13 | 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 | |||||||||||||
Low Tide / height (m) | 2:03AM 1.03 | 2:31PM 1.00 | 2:55AM 1.10 | 3:21PM 1.08 | 3:50AM 1.14 | 4:13PM 1.15 | 4:44AM 1.16 | 5:07PM 1.19 | 5:37AM 1.15 | 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 | |||||||||||||
Wednesday 02 | Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | |||||||||||||||||||||||||
| Sunrise | - | 8:25 | - | - | 8:25 | - | - | 8:25 | - | - | 8:23 | - | - | 8:23 | - | - | 8:23 | - | - | 8:22 | - | - | 8:22 | - | - | 8:22 | - | - | 8:22 | - | - | 8:21 | - | - | 8:21 | - |
| Sunset | - | - | 5:04 | - | - | 5:05 | - | - | 5:05 | - | - | 5:06 | - | - | 5:07 | - | - | 5:07 | - | - | 5:07 | - | - | 5:08 | - | - | 5:09 | - | - | 5:10 | - | - | 5:10 | - | - | 5:12 |
 |  |  |  | | |  |  | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 9 | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 8 | 7 | 8 | 9 | 8 | 9 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 10 | 11 | 10 |
| Feels °C (?) | 5 | 6 | 6 | 6 | 4 | 4 | 2 | 6 | 9 | 7 | 6 | 6 | 5 | 6 | 6 | 7 | 6 | 6 | 6 | 1 | 1 | 0 | -1 | 0 | 0 | 6 | 9 | 9 | 9 | 8 | 6 | 7 | 10 | 8 | 9 | 7 |
Short Range Forecast: Light rain (total 9mm), mostly falling on Thu night. Very mild (max 10°C on Wed morning, min 8°C on Thu morning). Winds decreasing (fresh winds from the ENE on Thu night, calm by Fri morning). | Days 3-6 Weather Summary Some drizzle, heaviest during Sat afternoon. Mild temperatures (max 9°C on Fri night, min 7°C on Sat night). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Very mild (max 11°C on Thu afternoon, min 6°C on Mon night). Winds increasing (calm on Mon night, strong winds from the NE by Wed afternoon). | Long Range Forecast: Mostly dry. Very mild (max 11°C on Thu night, min 7°C on Fri night). 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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