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Surf Forecasts:
Catlins River Mouth surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 6 pm Friday 12 Dec 2025 NZDTForecast 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 11PM is: 1.6m 10s primary swell from a Southwest direction and 1.0m 10s secondary swell from a Southwest direction, 0.3m 14s secondary swell from a South-southwest direction (forecast issued at 06:00pm December 12). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Dec) | - | - |
| Afternoon (12 Dec) | 3.5ft (1.1m) | 7s |
| Evening (12 Dec) | 5ft (1.6m) | 9s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 8 | 10 | 10 | 10 | 10 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 9 | 13 | 12 | 12 | 12 | 15 | 14 | 14 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 123 | 324 | 456 | 168 | 145 | 117 | 118 | 110 | 97 | 92 | 88 | 83 | 63 | 47 | 27 | 23 | 23 | 50 | 171 | 140 | 211 | 173 | 113 | 219 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | off | cross- off | off | glass | cross- on | cross | cross | cross | glass | off | glass | glass | cross- on | cross- on | cross | glass | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 10:33PM 2.20 | 11:03AM 2.17 | 11:29PM 2.19 | 11:56AM 2.17 | 12:22AM 2.20 | 12:45PM 2.19 | ||||||||||||||||||
Low Tide / height (m) | 4:15PM 1.02 | 4:43AM 0.97 | 5:12PM 1.06 | 5:36AM 1.04 | 6:06PM 1.08 | 6:28AM 1.09 | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - |
| Sunset | - | 9:25 | - | - | - | - | - | - | - | 9:27 | - | - | - | - | - | - | - | 9:28 | - | - | - | - | - | - |
 |  |  | | |  | | | | | |  | |  | | | | | | |  | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 13 | 11 | 11 | 10 | 9 | 12 | 12 | 13 | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 14 | 14 | 13 | 15 | 15 | 14 | 19 | 20 |
| Feels °C (?) | 7 | 9 | 8 | 9 | 7 | 7 | 11 | 9 | 9 | 9 | 10 | 11 | 9 | 10 | 12 | 11 | 12 | 12 | 13 | 13 | 12 | 11 | 15 | 15 |
- Map Icons:
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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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