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Surf Forecasts:
Dunedin - Cob Cottage surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 11 am Thursday 18 Sep 2025 NZST
How big are the waves at Dunedin - Cob Cottage today?
The current surf forecast for Dunedin - Cob Cottage at 1PM is: 0.6m 15s primary swell from a South-southwest direction and 0.7m 12s secondary swell from a South direction, 0.9m 9s secondary swell from a Southwest direction (forecast issued at 11:00am September 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 1.5ft (0.5m) | 12s |
| Afternoon (18 Sep) | 5.5ft (1.7m) | 8s |
| Evening (18 Sep) | 6ft (1.9m) | 8s |
Table - waves today at Dunedin - Cob Cottage. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 8 | 8 | 8 | 8 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 6 | 6 | 6 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 75 | 148 | 320 | 608 | 480 | 509 | 1119 | 816 | 723 | 710 | 1048 | 890 | 1170 | 1145 | 932 | 839 | 643 | 555 | 398 | 259 | 76 | 80 | 77 | 84 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross | cross- on | cross | cross | cross- off | off | cross- off | cross- off | cross- on | cross | cross | cross- off | cross- off | cross | cross |
High Tide / height (m) | 12:16PM 1.84 | 12:35AM 1.76 | 1:02PM 1.85 | 1:20AM 1.79 | 1:44PM 1.85 | 2:01AM 1.80 | ||||||||||||||||||
Low Tide / height (m) | 6:23PM 0.25 | 6:41AM 0.16 | 7:09PM 0.21 | 7:26AM 0.14 | 7:50PM 0.20 | |||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - |
 |  |  | |  |  |  | | | | | |  |  | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 11 | 12 | 9 | 6 | 4 | 4 | 3 | 3 | 6 | 9 | 10 | 8 | 5 | 5 | 4 | 4 | 7 | 12 | 14 | 12 | 9 | 10 | 9 | 8 |
| Feels °C (?) | 5 | 5 | 2 | -1 | -3 | -2 | -2 | -2 | 2 | 5 | 5 | 2 | 0 | 1 | 1 | 0 | 4 | 9 | 11 | 8 | 6 | 6 | 5 | 4 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Otago
The wind is still offshore at Dunedin - Cob Cottage (moderate winds from the W at DunedinAeroAws 10 km from Dunedin - Cob Cottage). 2.2m 7s swell from the SW with a 0.7m 13s groundswell from the S and a 0.6m 14s groundswell from the SSW. 3 swells combining so expect closeout sets.
1 h 6 min ago
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