Dunedin - Cob Cottage surfForecast / Otago / New Zealand

information circle12 Day Weather and Surf, issued 12 am Tuesday 30 Dec 2025 NZDT
Forecast update in hr  min  s Forecast update imminent
Dunedin - Cob Cottage surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dunedin - Cob Cottage sea temperature is
14.8° C
(Which is 2.8°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Dunedin - Cob Cottage this week:

The surf forecast for Dunedin - Cob Cottage over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jan 01) at 1AM. The primary swell is predicted to be 1.9m and 10s period with a secondary swell of 1.1m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Dunedin - Cob Cottage in the next 12 days are 2.5m 10s and forecast to arrive on Wednesday (Dec 31) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 10s period and expected on Wednesday (Dec 31) at 1PM.

Wave TypeTime (NZDT) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Thu 1st Jan)6ft (1.9m) 10s
Best Surf 1AM (Thu 1st Jan)6ft (1.9m) 10s
Most Powerful 7PM (Wed 31st Dec)8ft (2.5m) 10s

Table - best surf conditions forecast for Dunedin - Cob Cottage over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 16°C on Thu morning, min 11°C on Mon night). Winds decreasing (fresh winds from the ENE on Tue afternoon, calm by Wed night).

Days 3-6 Weather Summary Mostly dry. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Wind will be generally light.

Tuesday
30
Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Mon
05
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
0
0
0
0
1
3
3
1
2
0
0
0
1
0
1
0
0
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
0.7
S
0.8
S
0.9
S
0.6
S
1.8
E
2.3
E
1.9
E
1.5
E
1.3
E
1.2
E
0.8
E
1.4
SSW
1.4
SSW
1.3
S
1.2
S
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.6
S
0.6
S
Period(s) (?)7810971010998867771816151488
Wave
Graph
(?)Metric surfscale
Energy kJ (?)499014855306996668365262201861181631831521028485675046
Wind
(km/h)
5
E
20
ENE
30
ENE
30
ENE
25
ENE
20
ENE
5
NNW
5
SSW
10
SSW
15
SW
20
SW
20
SSW
15
WSW
20
SW
15
S
5
SSE
10
ENE
20
ENE
5
WNW
5
E
15
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
glassglasscrosscross-
off
cross-
off
crosscross-
off
cross-
off
crossglasscross-
on
cross-
on
glassglasscross-
on
High Tide
/ height (m)
11:11PM
1.67
11:39AM
1.67
12:14AM
1.77
12:40PM
1.73
1:15AM
1.88
1:38PM
1.80
2:12AM
1.98
2:34PM
1.87
3:08AM
2.05
3:28PM
1.92
4:01AM
2.08
4:20PM
1.93
4:53AM
2.07
5:12PM
1.92
Low Tide
/ height (m)
5:30AM
0.29
5:55PM
0.23
6:30AM
0.25
6:52PM
0.16
7:28AM
0.20
7:48PM
0.09
8:25AM
0.15
8:44PM
0.02
9:21AM
0.11
9:39PM
-0.02
10:16AM
0.09
10:34PM
-0.03
11:09AM
0.10
Tuesday
30
Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunday
04
Mon
05
Sunrise-5:48--5:50--5:50--5:52--5:52--5:54--5:54-
Sunset--9:30--9:31--9:31--9:31--9:31--9:31--9:30
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
Rain (mm)
---------------------
Temp. °C111314121315131614131414121313111415131616
Feels °C (?)9886101212141310111078991012111212
  • 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 Dunedin - Cob Cottage Surf forecast

The above surf forecast table for Dunedin - Cob Cottage provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Dunedin - Cob Cottage can be found by selecting the local surf guide option on the grey menu. Our Dunedin - Cob Cottage 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 (Dunedin - Cob Cottage) 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 Dunedin - Cob Cottage 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.

Dunedin - Cob Cottage is 17 km (11 miles) from Dunedin. If you plan a holiday in Otago, look for hotels and other accommodation in Dunedin. Dunedin has rooms for a wide range of budgets as well as car hire and transport links.

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