Surf Forecasts:
Dunedin - Cob Cottage surf forecast from 30 Jul 2026:
- Best quality surf: Saturday 1 Aug, 9AM (local time) - 10ft (3.0m), 11s period, SSE swell with offshore winds.
- Most powerful swell: Monday 3 Aug, 12PM (local time) - 15ft (4.5m), 16s period, SSW swell with 9,161 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 9PM (local time) - 3ft (0.9m), 11s period with ESE 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 Thursday (Jul 30) at 9PM. The primary swell is predicted to be 0.9m and 11s period with a secondary swell of 1.0m and 6s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Dunedin - Cob Cottage in the next 16 days are 4.5m 16s and forecast to arrive on Monday (Aug 03) 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 1.6m 7s period and expected on Friday (Jul 31) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Thu 30th Jul) | 3ft (0.9m) 11s |
| Best Surf | 9AM (Sat 1st Aug) | 10ft (3.0m) 11s |
| Most Powerful | 12PM (Mon 3rd Aug) | 15ft (4.5m) 16s |
Table - best surf conditions forecast for Dunedin - Cob Cottage over the next 16 days.
Short Range ForecastModerate rain (total 16mm), heaviest on Fri afternoon. Very mild (max 13°C on Thu afternoon, min 3°C on Fri night). Winds increasing (light winds from the N on Thu morning, strong winds from the SSW by Fri afternoon). | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Mon morning. Very mild (max 12°C on Sun morning, min 3°C on Tue night). Winds decreasing (fresh winds from the WSW on Mon afternoon, light winds from the WNW by Tue night). | ||||||||||||||||||||
Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | |||||||||||||||
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) | ESE 12 | ESE 12 | ESE 11 | ESE 11 | SSW 6 | S 12 | SSE 11 | SSE 10 | SSE 12 | SSW 12 | S 12 | S 12 | SSW 15 | SSW 15 | SSW 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SSE 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 303 | 242 | 167 | 97 | 393 | 5334 | 2476 | 1429 | 636 | 1427 | 661 | 650 | 6847 | 7169 | 4382 | 1304 | 1069 | 935 | 815 | 608 | 378 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | off | cross-off | cross | off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | off |
High Tide | 3:27PM1.76m | 3:39AM1.67m | 4:03PM1.75m | 4:16AM1.66m | 4:40PM1.73m | 4:54AM1.64m | 5:19PM1.69m | 5:35AM1.62m | 6:00PM1.65m | 6:20AM1.61m | 6:46PM1.61m | 7:12AM1.60m | 7:39PM1.58m | ||||||||
Low Tide | 9:08AM0.26m | 9:36PM0.32m | 9:48AM0.24m | 10:16PM0.32m | 10:28AM0.25m | 10:56PM0.32m | 11:10AM0.27m | 11:37PM0.34m | 11:55AM0.31m | 00:22AM0.36m | 12:44PM0.35m | 1:11AM0.38m | 1:40PM0.38m | 2:06AM0.38m | |||||||
 | |  | |  |  |  | |  | | | |  | | | | | | | |  | |
 | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — | 7:56 | — | — | 7:56 | — | — | 7:54 | — | — | 7:52 | — | — |
 | — | 5:29 | — | — | 5:30 | — | — | 5:30 | — | — | 5:32 | — | — | 5:34 | — | — | 5:35 | — | — | 5:36 | — |
mm | — | — | — | — | 12 | 2 | — | — | 2 | — | — | — | 7 | — | 3 | — | — | — | — | — | — |
Temp °C | 10 | 13 | 9 | 8 | 5 | 5 | 6 | 8 | 9 | 12 | 12 | 11 | 6 | 8 | 4 | 6 | 7 | 6 | 5 | 6 | 4 |
Feels °C | 8 | 10 | 5 | 3 | -4 | -4 | 0 | 3 | 2 | 8 | 8 | 5 | -1 | -1 | -5 | -3 | -2 | 0 | 2 | 3 | 1 |
Swell 1 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 11 | ENE 7 | NE 8 | E 11 | SSE 11 | SSE 10 | SSE 12 | SSW 12 | S 12 | S 12 | SSW 16 | SSW 15 | S 12 | S 11 | S 11 | S 11 | S 11 | S 10 | SSE 10 |
| kJ | 303 | 242 | 167 | 96 | 69 | 37 | 2476 | 1429 | 636 | 755 | 661 | 650 | 3745 | 3764 | 2246 | 1304 | 1069 | 935 | 815 | 608 | 378 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 14 | ENE 6 | ESE 11 | E 11 | NE 8 | E 10 | E 10 | E 10 | SE 12 | SE 11 | SSW 18 | SE 12 | SE 12 | E 14 | S 15 | S 16 | SSE 15 | E 12 | NE 4 | SE 17 |
| kJ | 95 | 163 | 21 | 97 | 57 | 18 | 19 | 17 | 7 | 421 | 246 | 413 | 50 | 21 | 4 | 287 | 119 | 74 | 3 | 3 | 43 |
Swell 3 Height (m) Direction Period (s) | S 16 | NE 6 | SSW 14 | SSW 10 | SE 15 | NE 8 | NE 9 | S 20 | S 19 | S 20 | S 20 | SE 12 | — | E 15 | — | E 13 | E 13 | E 13 | — | SE 18 | NE 4 |
| kJ | 127 | 6 | 63 | 34 | 60 | 25 | 13 | 8 | 27 | 31 | 194 | 89 | — | 4 | — | 3 | 3 | 3 | — | 12 | 1 |
Wind waves Height (m) Direction Period (s) | NE 6 | NE 4 | NE 5 | WSW 3 | SSW 6 | S 12 | — | SW 10 | SSW 9 | SSW 12 | — | WNW 3 | SSW 15 | SSW 15 | SSW 12 | — | — | — | — | — | — |
| kJ | 19 | 4 | 49 | 5 | 393 | 5334 | — | 793 | 270 | 1427 | — | 1 | 6847 | 7169 | 4382 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 2 | 0 | 0 | 328 | 35 | 0 | 0 | 17 | 0 | 0 | 0 | 87 | 417 | 255 | 191 | 255 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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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 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.
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