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Colac Bay Surf Forecast
/ Southland (9 surf breaks) /
Surf Forecasts:
Colac Bay surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 6 am Tuesday 31 Mar 2026 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
15.8° C
(Which is 3.4°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 2PM is: 2.5m 14s primary swell from a West-southwest direction and 1.3m 14s secondary swell from a South direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 06:00am March 31). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (NZDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | 10ft (3.0m) | 14s |
| Afternoon (31 Mar) | 8ft (2.4m) | 14s |
| Evening (31 Mar) | 7ft (2.1m) | 14s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 7 | 8 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3898 | 3594 | 3078 | 2724 | 2253 | 1856 | 1605 | 1306 | 1139 | 1065 | 939 | 721 | 439 | 836 | 253 | 195 | 490 | 145 | 115 | 106 | 146 | 265 | 299 | 327 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | cross- off | off | off | off | off | off | cross- off | off | off | cross- off |
High Tide / height (m) | 1:05PM 2.45 | 1:31AM 2.44 | 1:47PM 2.49 | 2:10AM 2.46 | 2:27PM 2.50 | |||||||||||||||||||
Low Tide / height (m) | 7:03AM 0.37 | 7:25PM 0.30 | 7:45AM 0.35 | 8:07PM 0.33 | 8:25AM 0.37 | 8:47PM 0.40 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Fri 03 | |||||||||||||||||||||
| Sunrise | - | - | 8:03 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:37 | - | - |
 | |  | |  | |  | |  | | | | | | | | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 8 | 10 | 15 | 18 | 17 | 16 | 15 | 14 | 14 | 15 | 19 | 21 | 20 | 18 | 16 |
| Feels °C (?) | 0 | 2 | 4 | 5 | 5 | 6 | 5 | 5 | 4 | 4 | 7 | 12 | 15 | 14 | 14 | 14 | 12 | 13 | 13 | 17 | 18 | 18 | 16 | 14 |
- 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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