Surf Forecasts:
How big are the waves at Dunedin - Cob Cottage today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 8ft (2.5m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 8ft (2.5m), 11s period with S swell.
- Evening surf: Evening surf (18 Aug, local time) - 10ft (3.0m), 15s period with S swell.
The current surf forecast for Dunedin - Cob Cottage at 11AM is: 2.5m 9s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a East direction, 0.3m 13s secondary swell from a Southeast direction (forecast issued at 05:00am August 18). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 8ft (2.5m) | 9s |
| Afternoon (18 Aug) | 8ft (2.5m) | 11s |
| Evening (18 Aug) | 10ft (3.0m) | 15s |
Table - waves today at Dunedin - Cob Cottage. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 12°C on Thu afternoon, min 5°C on Thu night). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Thu afternoon). | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 9 | SSW 10 | S 11 | SSW 14 | S 15 | S 15 | S 15 | S 14 | S 14 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 11 | S 11 | S 11 | S 11 | S 16 | S 16 | S 16 | S 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 403 | 650 | 1043 | 1287 | 1755 | 5519 | 3413 | 3131 | 2612 | 2151 | 1719 | 2233 | 1995 | 1733 | 1361 | 973 | 588 | 517 | 441 | 330 | 977 | 306 | 316 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off |
High Tide | 6:45AM1.68m | 7:10PM1.61m | 7:42AM1.60m | 8:08PM1.52m | 8:44AM1.54m | ||||||||||||||||||
Low Tide | 00:37AM0.27m | 1:05PM0.34m | 1:30AM0.37m | 2:01PM0.45m | 2:26AM0.44m | 3:00PM0.52m | |||||||||||||||||
 |  |  |  | |  | | | | |  | | | | | | | | | | | | | |
 | — | 7:33 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — |
 | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:53 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 8 | 9 | 10 | 9 | 8 | 9 | 9 | 9 | 9 | 10 | 11 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 12 | 10 | 8 |
Feels °C | 2 | 0 | 1 | 2 | 3 | 4 | 4 | 5 | 4 | 5 | 5 | 5 | 6 | 3 | 5 | 4 | 4 | 3 | 3 | 6 | 9 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 11 | E 10 | S 15 | S 14 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 16 | S 11 | S 12 |
| kJ | 48 | 51 | 35 | 33 | 353 | 3484 | 3413 | 3131 | 2612 | 2151 | 1719 | 1294 | 1060 | 786 | 676 | 577 | 588 | 517 | 441 | 302 | 977 | 274 | 316 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 13 | SE 13 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 12 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | S 16 | S 17 | S 16 | E 9 | S 16 | S 14 |
| kJ | 30 | 28 | 28 | 27 | 33 | 18 | 19 | 18 | 18 | 18 | 25 | 17 | 17 | 16 | 16 | 16 | 15 | 85 | 137 | 330 | 6 | 306 | 206 |
Swell 3 Height (m) Direction Period (s) | SW 18 | — | — | — | SE 13 | SE 13 | ESE 13 | ESE 12 | ESE 12 | SE 12 | E 10 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | ESE 12 | E 9 | E 9 | E 9 | SE 13 | E 9 | E 9 |
| kJ | 12 | — | — | — | 27 | 26 | 16 | 14 | 14 | 22 | 17 | 26 | 24 | 24 | 23 | 23 | 14 | 15 | 15 | 15 | 7 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | SSW 8 | SSW 8 | SSW 9 | SSW 10 | S 11 | SSW 14 | — | — | — | — | — | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 11 | — | — | — | — | — | — | — |
| kJ | 403 | 650 | 1043 | 1287 | 1755 | 5519 | — | — | — | — | — | 2233 | 1995 | 1733 | 1361 | 973 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 35 | 184 | 184 | 255 | 445 | 45 | 17 | 0 | 17 | 5 | 17 | 38 | 45 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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