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Surf Forecasts:
Colac Bay surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 6 am Sunday 07 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
14.1° C
(Which is 2.5°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 11AM is: 1.5m 12s primary swell from a West direction and 0.2m 7s secondary swell from a South direction (forecast issued at 06:00am December 07). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | 4.5ft (1.4m) | 12s |
| Afternoon (07 Dec) | 5ft (1.5m) | 13s |
| Evening (07 Dec) | 5ft (1.5m) | 13s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 657 | 574 | 649 | 649 | 726 | 746 | 737 | 1376 | 1558 | 1379 | 1213 | 870 | 956 | 1292 | 304 | 575 | 488 | 409 | 454 | 491 | 675 | 1019 | 1206 | 1167 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | glass | glass | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off |
High Tide / height (m) | 3:39AM 2.60 | 3:58PM 2.52 | 4:35AM 2.53 | 4:53PM 2.45 | 5:29AM 2.43 | 5:50PM 2.36 | ||||||||||||||||||
Low Tide / height (m) | 9:56AM 0.38 | 10:22PM 0.23 | 10:50AM 0.42 | 11:18PM 0.29 | 11:45AM 0.48 | 12:15AM 0.37 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wed 10 | |||||||||||||||||||||
| Sunrise | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 9:28 | - | - | - | - | - | - | - | 9:29 | - | - | - | - | - | - | - | 9:30 | - | - |
 |  | |  | | | |  |  | |  | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 10 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 17 | 18 | 19 | 20 | 22 | 20 | 18 | 12 | 11 | 11 | 13 | 14 | 15 | 15 | 13 | 12 | 10 | 11 | 15 | 21 | 21 | 19 | 16 | 14 |
| Feels °C (?) | 15 | 17 | 19 | 20 | 17 | 16 | 14 | 6 | 5 | 5 | 7 | 8 | 9 | 10 | 12 | 11 | 7 | 7 | 11 | 18 | 18 | 17 | 12 | 11 |
- 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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