Surf Forecasts:
Dunedin - Cob Cottage surf forecast from 17 Jul 2026:
- Best quality surf: Saturday 18 Jul, 9AM (local time) - 8ft (2.5m), 19s period, S swell with offshore winds.
- Most powerful swell: Monday 20 Jul, 3AM (local time) - 8ft (2.5m), 19s period, S swell with 4,692 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 9AM (local time) - 8ft (2.5m), 19s period with S swell.
Best Forecast Surf Conditions for Dunedin - Cob Cottage this week:
The surf forecast for Dunedin - Cob Cottage over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 18) at 9AM. The primary swell is predicted to be 2.5m and 19s period with a secondary swell of 1.2m and 15s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Dunedin - Cob Cottage in the next 16 days are 2.5m 19s and forecast to arrive on Monday (Jul 20) at 3AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Friday (Jul 24) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 18th Jul) | 8ft (2.5m) 19s |
| Best Surf | 9AM (Sat 18th Jul) | 8ft (2.5m) 19s |
| Most Powerful | 3AM (Mon 20th Jul) | 8ft (2.5m) 19s |
Table - best surf conditions forecast for Dunedin - Cob Cottage over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Sat night. Very mild (max 14°C on Sat afternoon, min 6°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Thu night. Very mild (max 12°C on Tue afternoon, min 7°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 19 | S 18 | S 16 | S 15 | S 14 | S 18 | S 18 | S 16 | S 13 | S 12 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSE 11 | SSE 10 | SE 12 | SSW 17 | SSW 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4348 | 3231 | 2027 | 1733 | 1686 | 3274 | 3802 | 2314 | 1127 | 563 | 227 | 232 | 195 | 160 | 129 | 30 | 24 | 35 | 21 | 293 | 443 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | cross-off | cross-off | cross-off | off | off | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:01PM1.90m | 6:25AM1.80m | 6:54PM1.79m | 7:21AM1.71m | 7:49PM1.68m | 8:20AM1.63m | 8:47PM1.59m | 9:21AM1.58m | 9:47PM1.54m | 10:22AM1.56m | 10:45PM1.51m | 11:18AM1.58m | 11:38PM1.52m | ||||||||
Low Tide | 11:49AM0.05m | 00:21AM0.15m | 12:44PM0.15m | 1:15AM0.22m | 1:39PM0.26m | 2:09AM0.29m | 2:36PM0.36m | 3:03AM0.36m | 3:32PM0.44m | 3:57AM0.41m | 4:28PM0.48m | 4:48AM0.44m | 5:20PM0.50m | ||||||||
 |  |  |  | |  | | | | | | | | |  | | |  |  |  | | |
 | 8:12 | — | — | 8:11 | — | — | 8:11 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 | — | — |
 | — | 5:15 | — | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 6 | 1 | — |
Temp °C | 13 | 14 | 11 | 9 | 10 | 8 | 9 | 10 | 7 | 10 | 12 | 10 | 10 | 10 | 7 | 10 | 12 | 9 | 6 | 5 | 3 |
Feels °C | 9 | 10 | 7 | 5 | 6 | 4 | 6 | 8 | 4 | 7 | 9 | 7 | 8 | 7 | 4 | 7 | 9 | 6 | 1 | 0 | -1 |
Swell 1 Height (m) Direction Period (s) | S 19 | S 18 | S 16 | S 15 | S 14 | S 18 | S 18 | S 16 | S 13 | S 12 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | NE 5 | SSW 8 | ENE 5 | E 6 | SSW 17 | S 7 |
| kJ | 4348 | 3231 | 2027 | 1733 | 1686 | 3274 | 3802 | 2314 | 1127 | 563 | 227 | 232 | 195 | 160 | 129 | 11 | 11 | 25 | 16 | 293 | 88 |
Swell 2 Height (m) Direction Period (s) | SE 15 | SE 14 | SE 14 | ESE 13 | SE 13 | SE 12 | ESE 12 | SE 12 | ESE 12 | SE 12 | SSW 12 | ESE 11 | NE 6 | NE 5 | SE 12 | SSW 8 | SSE 11 | SSE 10 | SSE 10 | ENE 6 | SSW 16 |
| kJ | 640 | 463 | 363 | 309 | 245 | 157 | 98 | 71 | 55 | 34 | 113 | 12 | 1 | 1 | 5 | 20 | 24 | 35 | 18 | 16 | 443 |
Swell 3 Height (m) Direction Period (s) | S 24 | — | — | — | — | ESE 12 | — | — | — | NE 4 | SE 11 | NE 4 | ESE 11 | SE 11 | SE 11 | SSW 12 | SSW 12 | SSW 14 | SE 12 | SE 11 | SE 13 |
| kJ | 428 | — | — | — | — | 175 | — | — | — | 1 | 32 | 1 | 12 | 5 | 5 | 30 | 15 | 20 | 21 | 19 | 26 |
Wind waves Height (m) Direction Period (s) | WNW 4 | — | — | — | — | — | — | — | — | — | — | W 3 | — | — | NE 4 | NE 5 | NE 5 | — | SSW 4 | SSW 7 | — |
| kJ | 16 | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 9 | 22 | 11 | — | 47 | 168 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 17 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 5 | 5 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Dunedin - Cob Cottage surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 16 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.
Nearest