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Colac Bay Surf Forecast
/ Southland (9 surf breaks) /
Surf Forecasts:
Colac Bay surfForecast / Southland / New Zealand
48hr Weather and Surf, issued 11 pm Saturday 30 May 2026 NZSTForecast update in hr min s Forecast update imminent
Colac Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Colac Bay sea temperature is
12.7° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Colac Bay today (31 May):
- Morning surf: Morning surf (31 May, local time) - 1.5ft (0.4m), 12s period with WSW swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 1.5ft (0.5m), 12s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 1.5ft (0.5m), 12s period with WSW swell.
The current surf forecast for Colac Bay at 7AM is: 0.5m 12s primary swell from a West-southwest direction (forecast issued at 11:00pm May 30). An open ocean swell of 0.2m 15s is not directed at the surf break, a second open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 1.5ft (0.4m) | 12s |
| Afternoon (31 May) | 1.5ft (0.5m) | 12s |
| Evening (31 May) | 1.5ft (0.5m) | 12s |
Table - waves today at Colac Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Mon morning. Very mild (max 15°C on Sun morning, min 11°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | WSW 11 | W 11 | W 11 | WSW 14 | W 13 | W 12 | |
117 | 117 | 85 | 85 | 50 | 51 | 78 | 87 | 87 | 117 | 113 | 111 | 109 | 106 | 102 | 100 | 102 | 75 | 130 | 63 | 62 | 63 | 168 | 735 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross | cross-off | cross | cross | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | |
High Tide | 00:58AM2.29m | 1:22PM2.32m | 1:35AM2.26m | 2:01PM2.29m | 2:11AM2.22m | 2:39PM2.24m | ||||||||||||||||||
Low Tide | 6:59PM0.73m | 7:16AM0.64m | 7:38PM0.73m | 7:55AM0.64m | 8:15PM0.74m | 8:32AM0.65m | ||||||||||||||||||
 | | |  |  |  | | | | | | |  | | |  | | | | | | | |  | |
 | — | — | — | 8:18 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:21 | — | — | — | — |
 | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:10 | — | — | — | — | — | — | — | 5:09 | — |
— | — | — | — | — | — | — | — | — | — | — | — | 4 | 3 | — | 1 | 1 | — | — | 2 | 1 | — | — | — | |
Temp °C | 11 | 11 | 11 | 12 | 13 | 15 | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 11 | 12 | 12 | 13 | 11 |
8 | 7 | 7 | 8 | 9 | 12 | 15 | 15 | 14 | 14 | 14 | 12 | 12 | 13 | 13 | 13 | 13 | 10 | 9 | 9 | 10 | 11 | 12 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | WSW 12 | WSW 12 | W 6 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | WSW 12 | ESE 4 | W 11 | W 11 | W 11 | W 13 | S 12 |
 kJ | 117 | 117 | 85 | 85 | 50 | 51 | 78 | 87 | 87 | 24 | 113 | 111 | 109 | 106 | 102 | 100 | 102 | 75 | 2 | 63 | 62 | 59 | 168 | 3 |
Swell 2 Height (m) Direction Period (s) | W 11 | W 12 | — | WNW 15 | WNW 15 | WNW 8 | WNW 8 | WNW 7 | W 6 | WSW 12 | W 6 | W 5 | W 5 | W 5 | SE 4 | W 9 | W 8 | W 16 | ESE 10 | WSW 15 | W 4 | WSW 14 | W 6 | S 9 |
| kJ | 2 | 3 | — | 21 | 22 | 6 | 12 | 16 | 20 | 117 | 15 | 9 | 9 | 5 | 1 | 1 | 1 | 5 | 9 | 22 | 9 | 63 | 15 | 15 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 8 | W 6 | WNW 15 | NNE 3 | E 8 | SE 8 | SE 8 | S 12 | SE 9 | E 10 | E 4 | W 9 | W 16 | W 16 | S 12 | S 11 | W 6 | WSW 15 | W 4 | SE 10 | S 12 |
| kJ | 2 | 2 | 2 | 1 | 3 | 22 | 1 | 1 | 2 | 3 | 3 | 3 | 2 | 1 | 2 | 5 | 5 | 3 | 3 | 3 | 43 | 6 | 4 | 12 |
Wind waves Height (m) Direction Period (s) | NE 2 | NNE 3 | NNE 3 | NNE 4 | NE 4 | NNE 4 | — | — | — | — | — | — | — | — | WSW 5 | WSW 5 | — | W 7 | WSW 11 | W 4 | W 4 | — | NW 2 | W 12 |
| kJ | 1 | 3 | 7 | 12 | 14 | 9 | — | — | — | — | — | — | — | — | 9 | 8 | — | 14 | 130 | 11 | 1 | — | 1 | 735 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 12 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 12 | 12 | 12 | 0 | 0 | 0 | 0 | 124 | 0 | 0 | 0 | 0 | 44 |
Best forecast wave conditions in Southland | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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