Surf Forecasts:
How big are the waves at Colac Bay today (18 Jun):
- Afternoon surf: Afternoon surf (18 Jun, local time) - 8ft (2.5m), 12s period with WSW swell.
- Evening surf: Evening surf (18 Jun, local time) - 7.5ft (2.3m), 12s period with W swell.
The current surf forecast for Colac Bay at 12AM is: 2.5m 12s primary swell from a West direction and 0.1m 12s secondary swell from a South direction, 0.3m 14s secondary swell from a South-southeast direction (forecast issued at 05:00pm June 17). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | - | - |
| Afternoon (18 Jun) | 8ft (2.5m) | 12s |
| Evening (18 Jun) | 7.5ft (2.3m) | 12s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 47mm), heaviest during Fri night. Very mild (max 14°C on Fri afternoon, min 7°C on Wed night). Mainly fresh winds. | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 10 | W 10 | W 10 | W 10 | W 10 | W 18 | W 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1845 | 1643 | 1570 | 1806 | 1888 | 2001 | 2221 | 2099 | 2277 | 1933 | 1803 | 1652 | 1440 | 1139 | 1019 | 514 | 378 | 470 | 529 | 541 | 552 | 884 | 2174 | 2624 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off |
High Tide | 3:08PM2.57m | 3:27AM2.52m | 4:02PM2.51m | 4:22AM2.46m | 4:56PM2.42m | 5:19AM2.39m | ||||||||||||||||||
Low Tide | 9:23PM0.32m | 9:51AM0.18m | 10:17PM0.36m | 10:46AM0.24m | 11:12PM0.43m | 11:43AM0.34m | ||||||||||||||||||
 |  |  | |  | |  | | |  | | | | |  | | | | |  |  |  |  | | |
 | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:32 | — | — |
 | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | 5:07 |
mm | — | — | — | — | — | — | 1 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | 3 | 9 | 24 | 6 | — |
Temp °C | 9 | 8 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 10 | 9 | 9 | 7 | 7 | 9 | 13 | 14 | 13 | 14 | 13 | 13 | 12 | 12 | 13 |
Feels °C | 3 | 3 | 1 | 1 | 0 | 1 | 2 | 4 | 6 | 8 | 8 | 7 | 4 | 3 | 4 | 8 | 9 | 10 | 11 | 11 | 10 | 8 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 10 | S 12 | S 11 | S 12 | S 14 | S 14 | S 16 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 10 | W 10 | W 10 | WSW 12 | S 14 | S 18 | S 17 |
| kJ | 3 | 3 | 2 | 3 | 157 | 3 | 4 | 4 | 19 | 1933 | 1803 | 1652 | 1440 | 1139 | 1019 | 514 | 378 | 470 | 529 | 541 | 220 | 93 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | S 13 | SSE 14 | SSE 14 | SSE 14 | SSE 15 | — | — | — | — | S 16 | S 17 | S 16 | S 16 | S 15 | S 15 | W 9 | WSW 21 | WSW 12 | WSW 12 | WSW 12 | WSW 19 | SSE 18 | E 6 | SSE 9 |
| kJ | 79 | 61 | 41 | 41 | 42 | — | — | — | — | 21 | 22 | 21 | 20 | 18 | 4 | 184 | 45 | 297 | 292 | 241 | 205 | 108 | 1 | 8 |
Swell 3 Height (m) Direction Period (s) | SE 12 | — | — | — | — | — | — | — | — | — | — | — | W 24 | W 24 | W 22 | WSW 21 | S 14 | WSW 20 | WSW 20 | WSW 20 | — | E 6 | — | E 7 |
| kJ | 6 | — | — | — | — | — | — | — | — | — | — | — | 11 | 11 | 9 | 45 | 4 | 40 | 75 | 149 | — | 1 | — | 1 |
Wind waves Height (m) Direction Period (s) | WSW 12 | WSW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WSW 14 | SW 14 | — | — | — | — | N 3 | N 4 | WNW 9 | — | — | — | W 10 | W 10 | W 18 | W 17 |
| kJ | 1845 | 1643 | 1570 | 1806 | 1888 | 2001 | 2221 | 2099 | 2277 | 31 | — | — | — | — | 3 | 6 | 276 | — | — | — | 552 | 884 | 2174 | 2624 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 124 | 44 | 44 | 44 | 180 | 180 | 180 | 44 | 44 | 27 | 13 | 3 | 0 | 0 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 124 | 44 | 44 |
Best forecast wave conditions in Southland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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