Colac Bay surf break

Colac Bay surfForecast / Southland / New Zealand

information circle12 Day Weather and Surf, issued 12 am Saturday 14 Feb 2026 NZDT
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
15.5° 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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Feb 14) at 7AM. The primary swell is predicted to be 1.9m and 15s period with a secondary swell of 0.2m and 9s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Colac Bay in the next 12 days are 2.0m 14s and forecast to arrive on Saturday (Feb 14) at 4PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Saturday (Feb 14) at 10AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Sat 14th Feb)6ft (1.9m) 15s
Best Surf 7AM (Sat 14th Feb)6ft (1.9m) 15s
Most Powerful 4PM (Sat 14th Feb)6.5ft (2.0m) 14s

Table - best surf conditions forecast for Colac Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 14°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Mon night. Very mild (max 16°C on Wed afternoon, min 11°C on Mon night). Wind will be generally light.

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
3
4
3
4
3
1
1
1
0
0
0
0
0
1
0
1
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.6
W
1.9
W
2
W
1.9
WSW
1.6
WSW
1.5
WSW
1.1
WSW
0.9
WSW
0.9
WSW
0.8
WSW
0.6
SSE
0.6
WSW
0.5
WSW
0.9
WSW
1.1
WSW
1
WSW
0.8
WSW
0.6
WSW
0.5
WSW
1.3
W
1.5
W
Period(s) (?)111514131212121212111311201816161414141110
Wave
Graph
(?)Metric surfscale
Energy kJ (?)62815461645126979460937325024614811495216443590463239160105410440
Wind
(km/h)
10
N
10
NNW
20
WSW
5
WNW
0
N
10
S
10
E
10
E
20
ESE
15
SE
10
SE
20
SE
10
ESE
10
ENE
20
SE
5
E
10
NE
15
SW
20
WSW
30
WSW
30
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offcross-
off
offglasscross-
on
cross-
on
cross-
on
ononononcross-
on
cross-
on
oncross-
on
crosscrosscross-
off
cross-
off
cross-
off
High Tide
/ height (m)
11:59PM
2.10
12:18PM
2.09
12:44AM
2.16
1:00PM
2.16
1:25AM
2.23
1:38PM
2.24
2:04AM
2.30
2:16PM
2.32
2:42AM
2.36
2:54PM
2.39
3:19AM
2.41
3:33PM
2.44
3:58AM
2.44
4:15PM
2.45
Low Tide
/ height (m)
6:21AM
0.78
6:38PM
0.62
7:02AM
0.65
7:20PM
0.50
7:40AM
0.53
7:59PM
0.39
8:17AM
0.43
8:37PM
0.31
8:54AM
0.36
9:17PM
0.26
9:33AM
0.32
9:58PM
0.27
10:15AM
0.33
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
Sunrise-6:58--7:01--7:01--7:03--7:05--7:07--7:07-
Sunset--9:04--9:01--9:00--8:59--8:57--8:55--8:53
part cloud
rain showers
rain showers
clear
clear
part cloud
part cloud
cloud
cloud
light rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
rain showers
part cloud
light rain
Rain (mm)
-41------12-------6-1
Temp. °C131314111414121213121314111516121616141415
Feels °C (?)810981311109991110812131015131289
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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 12 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.

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