Surf Forecasts:
How big are the waves at Colac Bay today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 10ft (3.0m), 16s period with WSW swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 10ft (3.0m), 15s period with WSW swell.
- Evening surf: Evening surf (23 Sep, local time) - 10ft (3.0m), 15s period with WSW swell.
The current surf forecast for Colac Bay at 8AM is: 3.0m 16s primary swell from a West-southwest direction and 0.9m 10s secondary swell from a South direction, 0.6m 16s secondary swell from a South direction (forecast issued at 05:00am September 23). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 10ft (3.0m) | 16s |
| Afternoon (23 Sep) | 10ft (3.0m) | 15s |
| Evening (23 Sep) | 10ft (3.0m) | 15s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Thu morning. Very mild (max 11°C on Fri afternoon, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | W 15 | W 15 | W 15 | W 14 | W 14 | W 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4367 | 4208 | 4318 | 4247 | 4139 | 3715 | 3420 | 2830 | 2508 | 2249 | 2167 | 2326 | 2155 | 1956 | 1496 | 1174 | 1041 | 888 | 660 | 549 | 519 | 439 | 367 |
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 | off | off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | glassy |
High Tide | 10:51AM2.13m | 11:08PM2.17m | 11:32AM2.22m | 11:47PM2.28m | 12:11PM2.31m | ||||||||||||||||||
Low Tide | 4:47AM0.64m | 5:11PM0.65m | 5:29AM0.53m | 5:49PM0.53m | 6:08AM0.43m | 6:26PM0.44m | |||||||||||||||||
 |  |  |  |  |  |  |  |  | | | | | | | | | | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — |
mm | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | 4 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 6 | 6 | 7 | 8 | 9 | 9 | 8 | 7 | 6 | 6 | 7 | 9 | 10 | 9 | 8 | 8 | 7 | 7 | 8 | 10 | 11 | 10 | 9 |
Feels °C | 0 | 0 | 1 | 2 | 2 | 3 | 2 | 1 | 0 | 0 | 0 | 3 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 8 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 10 | S 10 | S 16 | S 17 | S 17 | S 17 | S 16 | S 16 | W 15 | WSW 14 | S 16 | S 15 | S 15 | S 15 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 |
| kJ | 116 | 151 | 183 | 5 | 6 | 6 | 6 | 5 | 5 | 2249 | 20 | 5 | 4 | 4 | 4 | 1174 | 1041 | 888 | 660 | 549 | 519 | 439 | 367 |
Swell 2 Height (m) Direction Period (s) | S 15 | S 16 | S 16 | S 16 | S 17 | SSE 17 | S 15 | S 16 | S 16 | S 16 | S 16 | SSE 9 | S 9 | S 9 | SE 11 | S 14 | S 14 | S 14 | S 14 | S 9 | S 13 | W 16 | W 16 |
| kJ | 302 | 174 | 129 | 131 | 146 | 99 | 72 | 78 | 131 | 5 | 5 | 16 | 14 | 14 | 4 | 4 | 4 | 4 | 4 | 2 | 53 | 20 | 21 |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | — | SE 10 | SE 10 | SE 10 | SE 11 | — | — | — | — | — | SE 17 | — | SE 10 | S 14 | SE 16 | S 10 | — |
| kJ | — | 5 | 5 | 5 | 4 | 4 | — | 4 | 4 | 4 | 4 | — | — | — | — | — | 11 | — | 4 | 4 | 10 | 8 | — |
Wind waves Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | W 15 | W 15 | — | W 14 | W 14 | W 14 | WSW 14 | WSW 13 | — | — | SE 11 | — | E 3 | S 13 | S 13 | — |
| kJ | 4367 | 4208 | 4318 | 4247 | 4139 | 3715 | 3420 | 2830 | 2508 | — | 2167 | 2326 | 2155 | 1956 | 1496 | — | — | 4 | — | 2 | 3 | 3 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 618 | 147 | 147 | 147 | 44 | 124 | 124 | 124 | 44 | 11 | 3 | 3 | 44 | 180 | 44 | 44 | 3 | 0 | 0 | 0 | 3 | 12 | 17 |
Best forecast wave conditions in Southland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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