Surf Forecasts:
How big are the waves at Cobden Beach - The Channel today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 14s period with WSW swell.
The current surf forecast for Cobden Beach - The Channel at 10PM is: 0.8m 14s primary swell from a West-southwest direction and 0.1m 20s secondary swell from a West direction (forecast issued at 05:00pm August 21). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 3ft (0.9m) | 14s |
| Evening (21 Aug) | 2.5ft (0.8m) | 14s |
Table - waves today at Cobden Beach - The Channel. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 53mm), heaviest during Sat night. Very mild (max 13°C on Sat afternoon, min 9°C on Fri night). Winds increasing (calm on Fri night, strong winds from the W by Sun morning). | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 11 | W 11 | W 10 | W 10 | WNW 9 | WNW 9 | NW 9 | WNW 10 | WNW 11 | W 12 | W 12 | W 13 | W 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 336 | 336 | 269 | 210 | 195 | 229 | 242 | 381 | 514 | 865 | 1312 | 1480 | 2101 | 4385 | 7817 | 9927 | 10053 | 11361 | 12744 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 5:12PM2.55m | 5:55AM2.55m | 6:28PM2.55m | 7:04AM2.59m | 7:37PM2.64m | ||||||||||||||
Low Tide | 11:36PM1.46m | 12:08PM1.50m | 00:50AM1.47m | 1:23PM1.46m | |||||||||||||||
 |  | | | | | | |  |  |  | |  | | | | | | | |
 | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — |
 | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | 3 | 4 | 10 | 8 | 11 | 2 | 2 | 2 | 2 | 2 | 2 |
Temp °C | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 11 | 9 | 9 | 10 | 9 | 9 |
Feels °C | 9 | 8 | 8 | 8 | 6 | 6 | 5 | 6 | 7 | 8 | 7 | 5 | 5 | 1 | -2 | -1 | 0 | 0 | 0 |
Swell 1 Height (m) Direction Period (s) | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | W 11 | W 11 | W 10 | W 10 | W 20 | WSW 16 | W 17 | — | — | — | — | — | — |
| kJ | 336 | 336 | 269 | 210 | 195 | 229 | 242 | 381 | 514 | 865 | 67 | 87 | 200 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 20 | W 20 | — | W 18 | W 13 | W 13 | WSW 13 | WSW 19 | WSW 16 | W 19 | — | — | — | — | — | — | — |
| kJ | — | — | 7 | 8 | — | 27 | 89 | 89 | 59 | 123 | 51 | 66 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 20 | W 19 | WSW 19 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 30 | 66 | 71 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 3 | N 3 | NNW 4 | NNW 4 | NNW 6 | WNW 9 | WNW 9 | NW 9 | WNW 10 | WNW 11 | W 12 | W 12 | W 13 | W 14 |
| kJ | — | — | — | — | — | 1 | 5 | 17 | 39 | 159 | 1312 | 1480 | 2101 | 4385 | 7817 | 9927 | 10053 | 11361 | 12744 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 86 | 128 | 169 | 190 | 190 | 190 | 153 | 210 | 207 | 210 | 570 | 210 | 163 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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