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Catlins River Mouth Surf Forecast
/ Catlins (9 surf breaks) /
Surf Forecasts:
Catlins River Mouth surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 5 am Wednesday 15 Apr 2026 NZSTForecast update in hr min s Forecast update imminent
Catlins River Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Catlins River Mouth sea temperature is
14.3° C
(Which is 2.9°C warmer than normal for this time of year)How big are the waves at Catlins River Mouth today?
The current surf forecast for Catlins River Mouth at 1PM is: 1.3m 10s primary swell from a South direction and 0.7m 9s secondary swell from a East direction (forecast issued at 05:00am April 15). An open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 3.5ft (1.1m) | 10s |
| Afternoon (15 Apr) | 4.5ft (1.3m) | 10s |
| Evening (15 Apr) | 4ft (1.2m) | 10s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 13 | 10 | 10 | 10 | 9 | 10 | 10 | 10 | 9 | 13 | 12 | 9 | 9 | 8 | 9 | 9 | 15 | 16 | 16 | 15 | 15 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 170 | 123 | 239 | 314 | 306 | 300 | 271 | 240 | 223 | 430 | 1110 | 2269 | 901 | 379 | 675 | 442 | 405 | 409 | 573 | 447 | 326 | 283 | 306 | 314 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | glass | glass | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off |
High Tide / height (m) | 12:52AM 2.31 | 1:09PM 2.38 | 1:36AM 2.40 | 1:54PM 2.48 | 2:20AM 2.48 | 2:39PM 2.55 | ||||||||||||||||||
Low Tide / height (m) | 7:06AM 0.83 | 7:29PM 0.75 | 7:49AM 0.75 | 8:14PM 0.69 | 8:33AM 0.68 | 9:00PM 0.67 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | Sat 18 | |||||||||||||||||||||
| Sunrise | - | - | 7:16 | - | - | - | - | - | - | - | 7:18 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:04 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - |
 | |  |  | |  |  |  |  | |  | | |  | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | 7 | 1 | - | 1 | 1 | 2 | 8 | 7 | 1 | - | - | - | - | - | - | - | 5 | 2 | - |
| Temp. °C | 9 | 10 | 10 | 14 | 14 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 9 | 9 | 9 | 7 | 8 | 11 | 15 | 11 | 11 | 11 |
| Feels °C (?) | 5 | 5 | 6 | 12 | 12 | 4 | 3 | 2 | 1 | -1 | -2 | -1 | 2 | 3 | 3 | 4 | 5 | 3 | 4 | 7 | 12 | 10 | 9 | 8 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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