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Surf Forecasts:

Colac Bay surfForecast / Southland / New Zealand
Forecast 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
14.0° C
(Which is 2.2°C warmer than normal for this time of year)Best Forecast Surf Conditions for Colac Bay this week:
The surf forecast for Colac Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 25) at 3PM. The primary swell is predicted to be 1.9m and 13s period with a secondary swell of 0.3m and 16s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Colac Bay in the next 16 days are 2.5m 15s and forecast to arrive on Sunday (Apr 26) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Monday (Apr 27) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sat 25th Apr) | 6ft (1.9m) 13s |
| Best Surf | 6PM (Sat 25th Apr) | 7ft (2.1m) 13s |
| Most Powerful | 12PM (Sun 26th Apr) | 8ft (2.5m) 15s |
Table - best surf conditions forecast for Colac Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 25mm), heaviest during Sun morning. Very mild (max 18°C on Sat afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the W on Sat night, calm by Sun night). | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Wed morning. Very mild (max 14°C on Tue afternoon, min 8°C on Thu night). Winds decreasing (strong winds from the W on Wed morning, light winds from the NNW by Thu night). | ||||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
WSW 14 | W 13 | W 12 | WSW 14 | WSW 15 | WSW 14 | W 13 | W 13 | WSW 12 | W 12 | WSW 21 | W 13 | WSW 18 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | WSW 14 | WSW 16 | WSW 15 | W 14 | |
811 | 1228 | 1496 | 2990 | 3040 | 1680 | 1018 | 875 | 244 | 472 | 1598 | 878 | 443 | 1682 | 1659 | 1680 | 1505 | 1155 | 371 | 902 | 1984 | |
Wind (km/h) | |||||||||||||||||||||
off | off | cross-off | cross-off | cross | glassy | off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | |
High Tide | 8:50PM2.22m | 9:16AM2.25m | 9:47PM2.25m | 10:10AM2.30m | 10:37PM2.29m | 10:58AM2.35m | 11:22PM2.34m | 11:42AM2.39m | 00:04AM2.37m | 12:23PM2.42m | 00:42AM2.39m | 1:02PM2.43m | 1:19AM2.38m | ||||||||
Low Tide | 2:33PM0.50m | 3:05AM0.61m | 3:32PM0.48m | 4:03AM0.56m | 4:26PM0.47m | 4:53AM0.52m | 5:14PM0.47m | 5:37AM0.50m | 5:59PM0.50m | 6:19AM0.50m | 6:41PM0.54m | 6:59AM0.52m | 7:20PM0.59m | ||||||||
7:37 | — | — | 7:39 | — | — | 7:39 | — | — | 7:41 | — | — | 7:41 | — | — | 7:43 | — | — | 7:45 | — | — | |
— | 5:53 | — | — | 5:52 | — | — | 5:51 | — | — | 5:49 | — | — | 5:47 | — | — | 5:45 | — | — | 5:45 | — | |
— | — | 3 | 12 | 8 | 2 | — | — | — | 1 | — | — | 3 | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 18 | 15 | 13 | 13 | 13 | 15 | 17 | 15 | 13 | 14 | 12 | 13 | 12 | 11 | 10 | 11 | 9 | 13 | 16 | 14 |
12 | 14 | 10 | 8 | 10 | 13 | 13 | 13 | 13 | 10 | 10 | 9 | 5 | 4 | 5 | 6 | 7 | 5 | 8 | 12 | 10 | |
Swell 1 Height (m) Direction Period (s) | WSW 14 | — | S 13 | S 16 | S 16 | WSW 14 | W 13 | S 10 | W 7 | S 8 | SSE 8 | WSW 19 | WSW 12 | S 12 | S 9 | S 9 | S 14 | WSW 14 | W 9 | W 9 | W 14 |
811 | — | 52 | 482 | 592 | 1680 | 1018 | 2 | 120 | 1 | 11 | 428 | 256 | 102 | 76 | 2 | 4 | 1155 | 257 | 390 | 1984 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | S 16 | SSW 12 | — | — | S 14 | S 11 | — | WSW 12 | S 23 | SSE 22 | S 20 | WSW 18 | SSE 18 | S 14 | S 15 | S 14 | WSW 18 | WSW 13 | WSW 15 | SW 14 |
3 | 43 | 14 | — | — | 4 | 2 | — | 244 | 43 | 91 | 8 | 443 | 60 | 198 | 5 | 99 | 62 | 367 | 902 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | E 9 | E 9 | — | — | — | — | — | WSW 16 | S 16 | S 14 | S 7 | — | — | — | — | — | W 18 | WSW 16 | S 16 | S 15 |
— | 2 | 2 | — | — | — | — | — | 26 | 5 | 4 | 4 | — | — | — | — | — | 6 | 371 | 5 | 4 | |
Wind waves Height (m) Direction Period (s) | W 8 | W 13 | W 12 | WSW 14 | WSW 15 | — | — | W 13 | — | W 12 | WSW 21 | W 13 | W 8 | WSW 10 | WSW 12 | WSW 14 | WSW 14 | — | — | — | — |
255 | 1228 | 1496 | 2990 | 3040 | — | — | 875 | — | 472 | 1598 | 878 | 234 | 1682 | 1659 | 1680 | 1505 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 44 | 180 | 147 | 3 | 0 | 124 | 0 | 0 | 95 | 0 | 144 | 180 | 44 | 13 | 124 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Southland | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Colac Bay Surf forecast
The above surf forecast table for Colac Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Colac Bay can be found by selecting the local surf guide option on the grey menu. Our Colac Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Colac Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Colac Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Colac Bay is 30 km (19 miles) from Tuatapere. If you plan a holiday in Southland, look for hotels and other accommodation in Tuatapere. Tuatapere has rooms for a wide range of budgets as well as car hire and transport links.











