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Surf Forecasts:
Colac Bay surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 6 am Saturday 06 Dec 2025 NZDTForecast update in hr min s Forecast update imminent
Colac Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Colac Bay sea temperature is
14.2° C
(Which is 2.6°C warmer than normal for this time of year)How big are the waves at Colac Bay today?
The current surf forecast for Colac Bay at 12PM is: 2.1m 13s primary swell from a West direction and 0.2m 9s secondary swell from a East-southeast direction (forecast issued at 06:00am December 06). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 7.5ft (2.3m) | 12s |
| Afternoon (06 Dec) | 7ft (2.1m) | 13s |
| Evening (06 Dec) | 6ft (1.9m) | 12s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2053 | 1644 | 1388 | 1445 | 1400 | 1194 | 956 | 841 | 657 | 649 | 660 | 649 | 604 | 749 | 643 | 1650 | 1949 | 1648 | 1083 | 870 | 1062 | 1174 | 304 | 660 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross |
High Tide / height (m) | 2:43AM 2.64 | 3:04PM 2.56 | 3:39AM 2.60 | 3:58PM 2.52 | 4:35AM 2.53 | 4:53PM 2.45 | ||||||||||||||||||
Low Tide / height (m) | 9:03AM 0.36 | 9:27PM 0.21 | 9:56AM 0.38 | 10:22PM 0.23 | 10:50AM 0.42 | 11:18PM 0.29 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tue 09 | |||||||||||||||||||||
| Sunrise | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:27 | - | - | - | - | - | - | - | 9:28 | - | - | - | - | - | - | - | 9:29 | - | - |
 |  |  | |  | |  |  | | | | | | | |  |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 6 | 1 | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 13 | 15 | 15 | 15 | 13 | 14 | 16 | 18 | 20 | 21 | 22 | 21 | 18 | 13 | 11 | 12 | 13 | 15 | 16 | 16 | 13 | 12 |
| Feels °C (?) | 4 | 5 | 9 | 11 | 12 | 11 | 11 | 12 | 14 | 15 | 19 | 21 | 19 | 16 | 14 | 7 | 3 | 4 | 7 | 9 | 9 | 11 | 11 | 10 |
- 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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