Surf Forecasts:
How big are the waves at Colac Bay today (19 Aug):
- Morning surf: Morning surf (19 Aug, local time) - 6ft (1.8m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (19 Aug, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Evening surf: Evening surf (19 Aug, local time) - 5ft (1.5m), 14s period with WSW swell.
The current surf forecast for Colac Bay at 8AM is: 1.8m 15s primary swell from a West-southwest direction and 0.1m 14s secondary swell from a South direction, 0.6m 14s secondary swell from a South direction (forecast issued at 05:00am August 19). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Aug) | 6ft (1.8m) | 15s |
| Afternoon (19 Aug) | 5.5ft (1.7m) | 14s |
| Evening (19 Aug) | 5ft (1.5m) | 14s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 11°C on Fri afternoon, min 5°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
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 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | W 9 | W 10 | W 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1728 | 1525 | 1358 | 1143 | 1127 | 988 | 862 | 815 | 681 | 661 | 671 | 691 | 986 | 911 | 886 | 752 | 742 | 605 | 356 | 331 | 204 | 384 | 875 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:54AM2.23m | 6:15PM2.15m | 6:54AM2.13m | 7:17PM2.06m | 7:57AM2.06m | 8:23PM2.01m | |||||||||||||||||
Low Tide | 12:13PM0.77m | 00:39AM0.80m | 1:06PM0.90m | 1:39AM0.88m | 2:06PM0.97m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | |  | | | | | | | | | |
 | — | 7:41 | — | — | — | — | — | — | — | 7:41 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — |
 | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:02 | — | — | — | — | — | — | — | 6:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 10 | 10 | 10 | 9 | 7 | 6 | 5 | 6 | 10 | 11 | 10 | 9 |
Feels °C | 5 | 6 | 5 | 4 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 6 | 5 | 6 | 5 | 4 | 3 | 2 | 2 | 5 | 7 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 13 | S 12 | S 12 | WSW 14 | WSW 14 | S 12 | S 12 | WSW 14 | WSW 14 | S 16 | S 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | W 9 | W 10 | W 11 |
| kJ | 4 | 4 | 4 | 3 | 3 | 3 | 862 | 815 | 3 | 3 | 671 | 691 | 5 | 5 | 886 | 752 | 742 | 605 | 356 | 331 | 188 | 384 | 875 |
Swell 2 Height (m) Direction Period (s) | — | S 14 | S 14 | ESE 12 | ESE 12 | ESE 12 | ESE 11 | SSE 16 | — | S 17 | S 17 | S 16 | S 16 | SE 9 | SE 9 | S 14 | S 13 | S 12 | W 7 | W 8 | WSW 14 | WSW 14 | S 13 |
| kJ | — | 148 | 97 | 14 | 14 | 15 | 12 | 53 | — | 6 | 5 | 5 | 129 | 3 | 3 | 4 | 4 | 3 | 60 | 74 | 204 | 143 | 3 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 17 | ESE 11 | SE 12 | SE 10 | SE 9 | SE 10 | SE 9 | — | — | — | SE 9 | S 18 | S 10 | S 10 | S 10 | S 10 | W 10 |
| kJ | — | — | — | — | — | — | 23 | 11 | 5 | 4 | 3 | 4 | 3 | — | — | — | 3 | 6 | 2 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | WSW 15 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 15 | WSW 15 | WSW 14 | — | — | — | — | N 3 | — | NNW 3 | N 3 |
| kJ | 1728 | 1525 | 1358 | 1143 | 1127 | 988 | 40 | 39 | 681 | 661 | 36 | 36 | 986 | 911 | 41 | — | — | — | — | 1 | — | 2 | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 146 | 147 | 0 | 0 | 0 | 0 | 0 | 0 | 124 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 |
Best forecast wave conditions in Southland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Colac Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest