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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 11 pm Saturday 23 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
13.2° 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 6AM is: 2.1m 16s primary swell from a West-southwest direction and 0.1m 16s secondary swell from a South direction (forecast issued at 11:00pm May 23). The wind direction is predicted to be glassy and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 6.5ft (2.0m) | 16s |
| Afternoon (24 May) | 5.5ft (1.7m) | 14s |
| Evening (24 May) | 5ft (1.5m) | 14s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 17mm), heaviest on Mon night. Very mild (max 13°C on Mon afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | W 8 | W 8 | W 8 | W 8 | WSW 12 | WSW 11 | WSW 11 | WSW 15 | WSW 14 | |
3166 | 2974 | 2609 | 2107 | 1894 | 1459 | 1143 | 1002 | 826 | 642 | 623 | 515 | 298 | 220 | 167 | 216 | 334 | 489 | 234 | 280 | 325 | 265 | 706 | 845 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | glassy | cross-off | glassy | glassy | cross-off | cross-off | off | off | off | cross-off | off | off | off | off | off | on | cross-on | glassy | glassy | glassy | glassy | |
High Tide | 7:22PM2.24m | 7:51AM2.24m | 8:23PM2.21m | 8:50AM2.24m | 9:19PM2.22m | 9:44AM2.26m | ||||||||||||||||||
Low Tide | 1:37AM0.61m | 2:07PM0.51m | 2:37AM0.64m | 3:03PM0.57m | 3:34AM0.64m | 3:57PM0.62m | ||||||||||||||||||
 | |  |  |  |  |  | | | | | | | | | | |  |  | | | | | | |
 | — | — | — | 8:11 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:15 | — | — | — | — |
 | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 11 | 4 | — | — | — | — | |
Temp °C | 10 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 11 | 13 | 13 | 12 | 11 | 9 | 8 | 8 | 8 | 8 | 8 |
7 | 7 | 6 | 6 | 6 | 6 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 9 | 10 | 9 | 7 | 7 | 6 | 5 | 6 | 6 | 7 | 6 | |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | W 6 | WSW 12 | WSW 12 | WSW 12 | S 14 | W 8 | WSW 12 | WSW 11 | WSW 11 | WSW 15 | WSW 14 |
 kJ | 3166 | 2974 | 2609 | 2107 | 1894 | 1459 | 1143 | 1002 | 826 | 642 | 623 | 515 | 298 | 66 | 167 | 167 | 164 | 4 | 234 | 280 | 325 | 265 | 706 | 845 |
Swell 2 Height (m) Direction Period (s) | SSE 18 | — | — | S 16 | S 16 | S 16 | S 16 | — | S 14 | S 14 | S 13 | S 13 | W 6 | WSW 12 | S 12 | S 12 | S 13 | S 10 | WSW 12 | W 8 | WSW 16 | WSW 15 | S 15 | S 15 |
| kJ | 106 | — | — | 5 | 5 | 5 | 5 | — | 4 | 4 | 3 | 3 | 42 | 220 | 3 | 3 | 3 | 2 | 158 | 60 | 217 | 259 | 17 | 18 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | S 13 | S 13 | — | E 12 | — | E 11 | WSW 16 | WSW 16 | S 16 | S 15 | WSW 15 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | 3 | — | 2 | 107 | 223 | 5 | 4 | 21 | — |
Wind waves Height (m) Direction Period (s) | WSW 17 | WSW 16 | WSW 16 | — | — | — | — | WSW 14 | WSW 14 | — | — | WNW 3 | — | NW 3 | W 7 | W 8 | W 8 | W 8 | S 16 | SW 16 | SW 16 | — | — | — |
| kJ | 56 | 52 | 50 | — | — | — | — | 40 | 39 | — | — | 7 | — | 7 | 117 | 216 | 334 | 489 | 21 | 90 | 63 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 124 | 44 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 17 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Southland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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