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Surf Forecasts:
Catlins River Mouth surfForecast / Catlins / New Zealand
48hr Weather and Surf, issued 12 am Tuesday 09 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
13.4° C
(Which is 2.2°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 7AM is: 0.4m 14s primary swell from a Southwest direction and 0.4m 5s secondary swell from a East-northeast direction, 0.3m 6s secondary swell from a South-southwest direction (forecast issued at 12:00am December 09). The wind direction is predicted to be cross-offshore.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Dec) | 1.5ft (0.4m) | 12s |
| Afternoon (09 Dec) | 2ft (0.6m) | 11s |
| Evening (09 Dec) | 1.5ft (0.5m) | 14s |
Table - waves today at Catlins River Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 14 | 14 | 12 | 12 | 11 | 11 | 14 | 15 | 14 | 11 | 10 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 34 | 33 | 49 | 51 | 39 | 68 | 79 | 97 | 103 | 104 | 103 | 55 | 52 | 59 | 171 | 322 | 283 | 309 | 309 | 255 | 331 | 349 | 344 | 262 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | off | cross- off | cross- off | cross | cross | cross | cross | off | cross- off | cross- off | cross- off | cross | cross | cross | cross | glass | glass | cross- off | cross | cross- on | cross | cross |
High Tide / height (m) | 7:13AM 2.41 | 7:34PM 2.36 | 8:08AM 2.33 | 8:33PM 2.29 | 9:05AM 2.25 | |||||||||||||||||||
Low Tide / height (m) | 12:57AM 0.68 | 1:24PM 0.84 | 1:54AM 0.75 | 2:20PM 0.90 | 2:51AM 0.82 | 3:17PM 0.96 | ||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | ||||||||||||||||||||||
| Sunrise | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - | - | - | - | 5:41 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:24 |
 |  | |  |  | | | | | | | |  | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 |
| Temp. °C | 11 | 11 | 11 | 11 | 15 | 16 | 16 | 17 | 17 | 14 | 13 | 12 | 13 | 16 | 15 | 14 | 12 | 11 | 10 | 10 | 12 | 13 | 14 | 12 |
| Feels °C (?) | 7 | 8 | 9 | 8 | 12 | 11 | 12 | 15 | 14 | 11 | 10 | 7 | 9 | 10 | 8 | 9 | 10 | 9 | 8 | 8 | 9 | 8 | 11 | 9 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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