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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 pm Thursday 16 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 3.0°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 12AM is: 1.8m 8s primary swell from a Southwest direction and 1.2m 9s secondary swell from a South-southeast direction, 1.1m 8s secondary swell from a Southwest direction (forecast issued at 05:00pm April 16). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 3.5ft (1.1m) | 16s |
| Afternoon (17 Apr) | 2.5ft (0.8m) | 14s |
| Evening (17 Apr) | 2.5ft (0.8m) | 16s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 8 | 8 | 8 | 15 | 15 | 16 | 16 | 14 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 18 | 14 | 16 | 16 | 16 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 851 | 522 | 781 | 437 | 353 | 403 | 573 | 441 | 245 | 382 | 306 | 280 | 212 | 191 | 186 | 211 | 178 | 160 | 206 | 203 | 441 | 414 | 314 | 255 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- off | cross- off | glass | cross- off | cross- off | cross | cross- on | cross | cross- on | on |
High Tide / height (m) | 1:54PM 2.48 | 2:20AM 2.48 | 2:39PM 2.55 | 3:04AM 2.52 | 3:27PM 2.58 | 3:50AM 2.53 | ||||||||||||||||||
Low Tide / height (m) | 8:14PM 0.69 | 8:33AM 0.68 | 9:00PM 0.67 | 9:19AM 0.65 | 9:46PM 0.69 | 10:07AM 0.64 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:22 | - |
| Sunset | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:58 | - | - | - | - | - | - | - |
 | |  | |  |  |  |  |  | | |  | | | | | |  | | | | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | 1 | 1 | - | 1 | - | - | - | - | - | 1 | 2 | 1 | - | - | 1 | - |
| Temp. °C | 11 | 10 | 9 | 10 | 11 | 8 | 8 | 11 | 12 | 12 | 11 | 10 | 9 | 8 | 9 | 13 | 14 | 11 | 10 | 10 | 10 | 10 | 11 | 11 |
| Feels °C (?) | 3 | 3 | 3 | 5 | 6 | 4 | 4 | 6 | 9 | 11 | 9 | 7 | 6 | 5 | 6 | 11 | 12 | 8 | 7 | 7 | 8 | 7 | 8 | 7 |
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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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