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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 Wednesday 13 May 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
13.4° C
(Which is 2.1°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: 1.8m 16s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a South direction, 0.8m 16s secondary swell from a South direction (forecast issued at 05:00pm May 13). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | - | - |
| Afternoon (13 May) | 7ft (2.1m) | 17s |
| Evening (13 May) | 6ft (1.8m) | 16s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 11°C on Wed afternoon, min 7°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 19 | WSW 18 | WSW 18 | |
2465 | 1919 | 1654 | 1411 | 1230 | 983 | 789 | 778 | 668 | 613 | 577 | 468 | 468 | 461 | 447 | 420 | 350 | 350 | 329 | 345 | 356 | 497 | 578 | 1288 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | on | cross-on | cross | cross | cross | cross | cross | cross-on | |
High Tide | 10:30PM2.32m | 10:52AM2.43m | 11:18PM2.43m | 11:42AM2.54m | 00:07AM2.51m | |||||||||||||||||||
Low Tide | 4:27PM0.53m | 4:51AM0.52m | 5:18PM0.46m | 5:40AM0.42m | 6:08PM0.40m | 6:30AM0.33m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:03 | — | — |
 | 5:28 | — | — | — | — | — | — | — | 5:27 | — | — | — | — | — | — | — | 5:25 | — | — | — | — | — | — | 5:24 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 8 |
8 | 7 | 6 | 6 | 7 | 6 | 6 | 7 | 6 | 5 | 5 | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 5 | 4 | 4 | 4 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | S 17 | S 17 | S 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | S 14 | S 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 18 |
 kJ | 24 | 23 | 5 | 1411 | 1230 | 983 | 789 | 778 | 4 | 4 | 577 | 468 | 468 | 461 | 447 | 420 | 350 | 350 | 329 | 345 | 356 | 356 | 361 | 1288 |
Swell 2 Height (m) Direction Period (s) | SSE 11 | S 11 | S 16 | S 10 | S 16 | S 10 | S 14 | S 14 | S 8 | S 8 | S 15 | S 14 | S 14 | S 13 | S 13 | W 26 | W 24 | WSW 23 | WSW 22 | W 21 | WSW 20 | WSW 19 | WSW 18 | S 9 |
| kJ | 187 | 181 | 322 | 2 | 177 | 2 | 142 | 136 | 46 | 49 | 4 | 4 | 4 | 3 | 3 | 13 | 11 | 54 | 156 | 231 | 301 | 497 | 578 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | E 11 | E 10 | — | E 10 | — | — | — | — | — | — | — | W 22 | S 10 | S 14 | S 20 | S 19 | S 18 |
| kJ | — | — | — | — | — | — | — | 2 | 2 | — | 2 | — | — | — | — | — | — | — | 9 | 2 | 4 | 7 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2465 | 1919 | 1654 | 48 | 48 | 43 | 41 | 40 | 668 | 613 | 34 | 34 | 17 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 124 | 124 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 12 | 3 | 3 | 3 | 3 | 3 | 12 |
Best forecast wave conditions in Southland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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