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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 12 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 7AM is: 3.0m 14s primary swell from a West-southwest direction and 0.2m 15s secondary swell from a South direction, 0.3m 11s secondary swell from a Southeast direction (forecast issued at 12:00am 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 | ||||||||||||||||||||||
| 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) (?) | 14 | 12 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 7 | 7 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 4448 | 3331 | 3898 | 3749 | 3293 | 2530 | 2078 | 1856 | 1461 | 1306 | 1139 | 1065 | 862 | 721 | 803 | 1065 | 277 | 195 | 192 | 145 | 85 | 85 | 110 | 212 |
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 | cross- off | cross- off | off | off | off | off | cross- off | off | off | off | off | off | cross- off | off | cross- off | cross- off |
High Tide / height (m) | 12:48AM 2.39 | 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 | |||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:06 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:38 | - | - | - | - | - | - | - | 7:37 |
 |  | | |  |  |  | |  |  | | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 10 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 8 | 8 | 8 | 9 | 14 | 18 | 17 | 15 | 15 | 14 | 14 | 16 | 19 | 20 | 19 |
| Feels °C (?) | 2 | 0 | 0 | 2 | 4 | 5 | 5 | 6 | 5 | 4 | 4 | 4 | 6 | 11 | 15 | 14 | 12 | 13 | 12 | 12 | 14 | 16 | 17 | 17 |
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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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