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Surf Forecasts:
Possums Reef surfForecast / Otago / New Zealand
48hr Weather and Surf, issued 5 am Wednesday 17 Sep 2025 NZST
How big are the waves at Possums Reef today?
The current surf forecast for Possums Reef at 9AM is: 1.3m 6s primary swell from a Northeast direction (forecast issued at 05:00am September 17). An open ocean swell of 0.7m 9s is not directed at the surf break, a second open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 4.5ft (1.3m) | 6s |
| Afternoon (17 Sep) | 4ft (1.2m) | 8s |
| Evening (17 Sep) | 3ft (0.9m) | 8s |
Table - waves today at Possums Reef. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 5 | 6 | 7 | 8 | 8 | 8 | 7 | 7 | 6 | 9 | 13 | 13 | 12 | 12 | 10 | 7 | 10 | 9 | 10 | 3 | 4 | 4 | 5 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 29 | 39 | 120 | 316 | 154 | 133 | 84 | 196 | 52 | 28 | 19 | 64 | 92 | 59 | 38 | 15 | 2 | 0 | 0 | 4 | 4 | 21 | 35 | 97 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- off | cross- off | glass | cross | cross- off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | off | off | cross- on | cross- on | cross- on | cross | cross- off |
High Tide / height (m) | 11:36AM 1.79 | 11:59PM 1.70 | 12:29PM 1.82 | 12:48AM 1.73 | 1:15PM 1.83 | |||||||||||||||||||
Low Tide / height (m) | 5:10AM 0.22 | 5:47PM 0.26 | 6:05AM 0.18 | 6:37PM 0.23 | 6:54AM 0.16 | 7:23PM 0.21 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
| Sunrise | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:27 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:30 | - | - |
 |  |  | |  |  | | | | | | |  | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 15 | 18 | 12 | 13 | 10 | 10 | 10 | 9 | 11 | 12 | 8 | 7 | 5 | 4 | 3 | 2 | 6 | 9 | 10 | 7 | 5 | 5 |
| Feels °C (?) | 9 | 10 | 12 | 14 | 10 | 12 | 8 | 7 | 7 | 5 | 6 | 5 | 0 | 0 | -2 | -3 | -2 | -2 | 2 | 5 | 4 | 2 | 0 | 1 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Otago
Still cross-shore at Possums Reef (light winds from the N at Port Chalmers wx 13 km from Possums Reef). 1.4m 6s windswell from the NE with a 0.6m 10s swell from the ESE. 2 swells combining to make bigger set waves.
1 h 10 min ago
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