Colac Bay Surf Break

Lat Long: 46.36° S 167.90° E

Colac Bay Surf Forecast and Surf Report

Issued: 12 pm 24 Oct 2026 (local time)

Forecast update in  hr  min

Today's Colac Bay sea temperature is
13.2°C
2.5° 

Colac Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Colac Bay surf forecast from 24 Oct 2026:

  • Best quality surf: Saturday 24 Oct, 7PM (local time) - 8ft (2.4m), 11s period, W swell with offshore winds.
  • Most powerful swell: Friday 30 Oct, 4AM (local time) - 10ft (3.0m), 14s period, W swell with 3,753 kJ wave energy.
  • Next surfable swell (1★+): Saturday 24 Oct, 7PM (local time) - 8ft (2.4m), 11s period with W swell.

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 (Oct 24) at 7PM. The primary swell is predicted to be 2.4m and 11s period with a secondary swell of 1.2m 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 3.0m 14s and forecast to arrive on Friday (Oct 30) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Oct 25) at 7AM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 24th Oct)8ft (2.4m) 11s
Best Surf 7PM (Sat 24th Oct)8ft (2.4m) 11s
Most Powerful 4AM (Fri 30th Oct)10ft (3.0m) 14s

Table - best surf conditions forecast for Colac Bay over the next 16 days.


Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon afternoon. Warm (max 21°C on Sun morning, min 9°C on Mon night). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 16mm), heaviest on Wed night. Very mild (max 13°C on Wed morning, min 7°C on Tue night). Mainly strong winds.

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
!
!
!
!
3
!
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1
1
3
2
!
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!
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Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
W
10
2.5
W
11
2.5
W
16
2.4
W
15
2.1
W
14
1.5
W
11
2.1
W
12
2.2
W
12
2.2
W
12
2
WSW
11
1.7
WSW
12
1.7
W
12
1.9
W
8
3
W
11
3
W
13
3
W
13
3
W
14
3
WSW
14
3
W
14
3
WSW
14
2.3
WSW
14
Wave Graph
Metric surfscale
Energy kJ
494
1584
3647
2547
1809
523
1227
1462
1435
899
819
776
458
1802
3423
3471
3716
3519
3521
3067
2056
Wind (km/h)
15
NNW
25
WNW
15
NNW
10
NNW
25
NW
20
N
20
N
15
NW
25
SW
25
SW
25
WSW
25
WNW
30
NW
35
NW
35
W
35
W
40
W
35
W
35
W
35
W
25
W
Wind State
cross-off
off
cross-off
cross-off
off
cross-off
cross-off
off
cross
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
12:31PM2.35m
00:49AM2.44m
1:14PM2.44m
1:33AM2.53m
1:57PM2.50m
2:19AM2.57m
2:41PM2.52m
3:08AM2.57m
3:28PM2.50m
4:00AM2.53m
4:19PM2.44m
4:56AM2.45m
5:15PM2.35m
Low Tide
6:50PM0.47m
7:14AM0.42m
7:32PM0.39m
7:58AM0.38m
8:16PM0.33m
8:43AM0.37m
9:03PM0.30m
9:31AM0.40m
9:53PM0.31m
10:21AM0.45m
10:46PM0.34m
11:16AM0.50m
11:43PM0.40m
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
heavy rain
mod rain
part cloud
clear
part cloud
part cloud
light rain
rain showers
light rain
rain showers
rain showers
part cloud
rain showers
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
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6:37
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6:35
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6:33
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6:31
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6:30
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6:28
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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8:27
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—
8:28
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8:30
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8:30
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8:32
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8:34
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8:36
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 mm
—
—
—
—
—
—
—
24
6
—
—
—
—
2
9
2
2
1
—
2
1
Temp °C
19
20
16
21
21
18
19
16
10
10
10
9
13
13
12
10
10
9
11
11
10
Feels °C
14
14
12
17
16
16
16
15
4
4
3
3
5
6
6
1
1
0
2
4
3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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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.

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