Surf Forecasts:
How big are the waves at Colac Bay today (03 Sep):
- Afternoon surf: Afternoon surf (03 Sep, local time) - 7ft (2.2m), 15s period with WSW swell.
- Evening surf: Evening surf (03 Sep, local time) - 7.5ft (2.3m), 16s period with WSW swell.
The current surf forecast for Colac Bay at 9PM is: 2.3m 16s primary swell from a West-southwest direction and 0.3m 9s secondary swell from a South-southeast direction (forecast issued at 05:00pm September 03). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | - | - |
| Afternoon (03 Sep) | 7ft (2.2m) | 15s |
| Evening (03 Sep) | 7.5ft (2.3m) | 16s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Thu night. Very mild (max 14°C on Thu afternoon, min 8°C on Fri morning). Winds increasing (calm on Thu afternoon, strong winds from the W by Fri afternoon). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | |||||||||||||||||
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 15 | WSW 16 | WSW 16 | W 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 14 | W 14 | W 15 | W 15 | W 16 | W 16 | W 16 | W 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 2167 | 2491 | 2460 | 2325 | 1963 | 3799 | 4228 | 4228 | 4186 | 3606 | 3662 | 3924 | 4064 | 4033 | 4301 | 4605 | 5121 | 5185 | 4966 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off |
High Tide | 5:38PM2.23m | 6:18AM2.23m | 6:46PM2.15m | 7:29AM2.19m | 8:00PM2.13m | ||||||||||||||
Low Tide | 00:07AM0.58m | 12:40PM0.69m | 1:13AM0.61m | 1:48PM0.72m | |||||||||||||||
 | |  | |  |  |  | | |  |  | | | |  | | | | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | — | — | — | 5 | 6 | 2 | 1 | 1 | 2 | 2 | 1 | — | — | 3 | 1 | 1 | 1 | 1 |
Temp °C | 14 | 13 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 11 | 11 | 11 | 10 |
Feels °C | 12 | 12 | 9 | 9 | 7 | 0 | 1 | -1 | -1 | -1 | -1 | -1 | 1 | 0 | 1 | 3 | 3 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 16 | W 15 | W 15 | S 16 | SSE 9 | E 7 | S 16 | S 16 | S 14 | S 14 | SSW 12 | S 8 | SSW 13 | S 18 | S 18 | S 18 | S 19 |
| kJ | 2167 | 2491 | 2460 | 2325 | 1963 | 19 | 8 | 4 | 20 | 20 | 16 | 16 | 15 | 11 | 31 | 97 | 226 | 243 | 256 |
Swell 2 Height (m) Direction Period (s) | S 18 | — | SSE 9 | SSE 9 | SSE 10 | SSE 10 | S 15 | S 15 | SSE 9 | SE 11 | SE 10 | S 7 | S 6 | S 15 | S 15 | SSW 13 | S 6 | S 6 | SSW 10 |
| kJ | 58 | — | 16 | 17 | 18 | 9 | 17 | 18 | 7 | 4 | 4 | 4 | 3 | 17 | 40 | 32 | 1 | 1 | 19 |
Swell 3 Height (m) Direction Period (s) | SW 13 | SW 13 | W 8 | SW 13 | S 13 | — | S 18 | SSE 9 | E 7 | S 8 | S 18 | SE 10 | S 14 | SSW 12 | SE 9 | SE 9 | SE 10 | SE 10 | — |
| kJ | 7 | 7 | 1 | 7 | 3 | — | 25 | 8 | 1 | 1 | 6 | 4 | 16 | 15 | 3 | 3 | 4 | 4 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 14 | W 14 | W 15 | W 15 | W 16 | W 16 | W 16 | W 16 |
| kJ | — | — | — | — | — | 3799 | 4228 | 4228 | 4186 | 3606 | 3662 | 3924 | 4064 | 4033 | 4301 | 4605 | 5121 | 5185 | 4966 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 3 | 3 | 3 | 3 | 3 | 180 | 338 | 222 | 184 | 648 | 260 | 265 | 251 | 182 | 182 | 180 | 184 | 188 | 184 |
Best forecast wave conditions in Southland | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wind Speed (km/h)
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