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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 5 pm Monday 20 Apr 2026 NZSTForecast 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
14.7° C
(Which is 2.8°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 10PM is: 0.4m 11s primary swell from a West-southwest direction and 0.2m 17s secondary swell from a West-southwest direction, 0.8m 4s secondary swell from a East-southeast direction (forecast issued at 05:00pm April 20). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | - | - |
| Afternoon (20 Apr) | 1.5ft (0.5m) | 12s |
| Evening (20 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 16 | 16 | 15 | 15 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 18 | 18 | 17 | 16 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 78 | 78 | 52 | 48 | 51 | 50 | 93 | 128 | 137 | 167 | 165 | 143 | 181 | 173 | 155 | 152 | 152 | 113 | 109 | 103 | 140 | 198 | 198 | 193 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- off | glass | cross- off | off | cross- off |
High Tide / height (m) | 3:28PM 2.55 | 3:48AM 2.45 | 4:26PM 2.45 | 4:47AM 2.34 | 5:29PM 2.35 | 5:56AM 2.25 | ||||||||||||||||||
Low Tide / height (m) | 9:49PM 0.43 | 10:14AM 0.35 | 10:46PM 0.51 | 11:15AM 0.42 | 11:47PM 0.59 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:31 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - | 7:35 | - |
| Sunset | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | 5:59 | - | - | - | - | - | - | - |
 | |  |  | | |  | | | | | | | | |  | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 8 | 7 | 7 | 6 | 7 | 9 | 10 | 9 | 8 | 7 | 7 | 7 | 6 | 8 | 9 | 9 | 8 | 6 | 6 | 7 | 7 | 10 |
| Feels °C (?) | 4 | 3 | 2 | 1 | 2 | 1 | 2 | 3 | 4 | 3 | 3 | 3 | 3 | 3 | 2 | 4 | 5 | 6 | 5 | 3 | 4 | 4 | 4 | 7 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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