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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 11 pm Tuesday 21 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
14.0° C
(Which is 2.8°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 3AM is: 1.2m 8s primary swell from a South-southeast direction and 0.8m 8s secondary swell from a East direction (forecast issued at 11:00pm April 21). The wind direction is predicted to be onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 3.5ft (1.0m) | 8s |
| Afternoon (22 Apr) | 3.5ft (1.0m) | 8s |
| Evening (22 Apr) | 2.5ft (0.8m) | 10s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
| 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 | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 10 | 10 | 10 | 16 | 16 | 7 | 15 | 14 | 14 | 7 | 7 | 13 | 8 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 240 | 200 | 202 | 171 | 140 | 140 | 140 | 116 | 116 | 131 | 131 | 149 | 201 | 144 | 131 | 142 | 140 | 138 | 164 | 183 | 99 | 423 | 479 | 1979 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | glass | cross- on | glass | glass | glass | cross- off | off | off | off | cross- off | glass | cross | cross- off | off | off | cross- off | off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 6:10PM 2.43 | 6:31AM 2.34 | 7:13PM 2.35 | 7:40AM 2.27 | 8:21PM 2.28 | 8:52AM 2.23 | ||||||||||||||||||
Low Tide / height (m) | 12:25AM 0.86 | 12:54PM 0.79 | 1:26AM 0.92 | 1:59PM 0.84 | 2:32AM 0.96 | 3:07PM 0.86 | ||||||||||||||||||
Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:26 | - | - | - | - | - | - | - | 7:28 | - | - | - | - | - | - | - | 7:28 | - | - | - |
| Sunset | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:47 | - |
 |  | | |  |  |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 9 | 8 | 8 | 9 | 10 | 9 | 8 | 8 | 7 | 7 | 7 | 9 | 11 | 11 | 9 | 9 | 10 | 9 | 10 | 14 | 14 | 13 |
| Feels °C (?) | 5 | 4 | 6 | 5 | 4 | 7 | 8 | 7 | 6 | 5 | 4 | 4 | 4 | 6 | 8 | 8 | 6 | 6 | 7 | 5 | 7 | 11 | 10 | 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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