Surf Forecasts:
How big are the waves at Colac Bay today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 4.5ft (1.4m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 8ft (2.5m), 17s period with WSW swell.
- Evening surf: Evening surf (14 Aug, local time) - 10ft (3.0m), 16s period with WSW swell.
The current surf forecast for Colac Bay at 11AM is: 1.7m 14s primary swell from a West-southwest direction and 1.1m 18s secondary swell from a West-southwest direction (forecast issued at 05:00am August 14). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 4.5ft (1.4m) | 14s |
| Afternoon (14 Aug) | 8ft (2.5m) | 17s |
| Evening (14 Aug) | 10ft (3.0m) | 16s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Fri night. Very mild (max 12°C on Fri afternoon, min 5°C on Sun morning). Winds increasing (calm on Fri morning, fresh winds from the SW by Fri night). | |||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||||
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 16 | WSW 14 | WSW 15 | WSW 17 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 604 | 636 | 811 | 1421 | 3468 | 4272 | 4065 | 3354 | 3975 | 4310 | 4396 | 3931 | 3833 | 3441 | 3040 | 2934 | 2824 | 2976 | 2944 | 3053 | 3199 | 2482 | 2048 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | glassy | cross-off | cross-off | cross-off | off | cross | cross | cross-on | cross-on | cross | cross | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | cross | cross-off |
High Tide | 1:56AM2.60m | 2:26PM2.59m | 2:42AM2.60m | 3:10PM2.56m | 3:28AM2.54m | 3:52PM2.48m | |||||||||||||||||
Low Tide | 8:19AM0.05m | 8:40PM0.20m | 9:05AM0.12m | 9:25PM0.27m | 9:51AM0.26m | ||||||||||||||||||
 |  |  | | |  | | |  | |  |  |  | | | | | | | | |  | | |
 | — | 7:50 | — | — | — | — | — | — | — | 7:48 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | 3 | 3 | 1 | 1 | — | 1 | 1 | — | — | — | — | 2 | 1 | 1 | — |
Temp °C | 8 | 7 | 7 | 10 | 12 | 10 | 9 | 9 | 7 | 7 | 7 | 8 | 9 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 8 | 9 | 9 |
Feels °C | 6 | 4 | 4 | 8 | 8 | 6 | 6 | 6 | 0 | 3 | 3 | 4 | 4 | 0 | 2 | 2 | 2 | 2 | 1 | 1 | 6 | 6 | 5 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | WSW 16 | WSW 14 | WSW 15 | WSW 17 | S 18 | WSW 16 | WSW 16 | WNW 4 | WSW 16 | WSW 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | WSW 15 | S 17 | S 16 | S 16 | WSW 15 | WSW 15 |
| kJ | 604 | 636 | 811 | 1421 | 3468 | 152 | 4065 | 3354 | 5 | 4310 | 4396 | 3931 | 3833 | 3441 | 3040 | 2934 | 2824 | 2976 | 22 | 5 | 5 | 2482 | 2048 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | WSW 18 | WSW 18 | — | ESE 8 | ESE 8 | S 17 | ESE 8 | ESE 8 | SE 14 | ESE 8 | S 5 | SE 13 | SE 13 | S 5 | ESE 7 | E 7 | ESE 13 | — | — | SE 12 | S 15 |
| kJ | 61 | 58 | 716 | 826 | — | 22 | 19 | 6 | 26 | 26 | 8 | 11 | 18 | 7 | 7 | 20 | 5 | 1 | 17 | — | — | 6 | 4 |
Swell 3 Height (m) Direction Period (s) | S 16 | WSW 19 | SE 13 | — | S 18 | SE 12 | SE 13 | SE 14 | SE 14 | SE 14 | — | — | ESE 8 | — | — | ESE 7 | SE 13 | SE 13 | — | — | — | — | — |
| kJ | 5 | 295 | 7 | — | 57 | 6 | 7 | 8 | 8 | 8 | — | — | 11 | — | — | 5 | 7 | 7 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 3 | — | WSW 16 | WSW 16 | — | WSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | WSW 15 | WSW 15 | WSW 16 | WSW 15 | WSW 15 | SW 15 | — |
| kJ | — | — | — | 1 | — | 4272 | 50 | — | 3975 | 66 | 67 | 65 | 64 | 61 | 58 | 57 | 44 | 45 | 2944 | 3053 | 3199 | 57 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 11 | 44 | 13 | 13 | 124 | 17 | 221 | 17 | 27 | 124 | 17 | 17 | 124 | 44 | 13 | 13 | 124 | 27 | 124 |
Best forecast wave conditions in Southland | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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