Surf Forecasts:
Possums Reef surf forecast from 18 Sep 2026:
- Best quality surf: Saturday 19 Sep, 9AM (local time) - 1.5ft (0.5m), 12s period, ESE swell with cross-offshore winds.
- Most powerful swell: Saturday 26 Sep, 3AM (local time) - 2ft (0.6m), 13s period, ESE swell with 137 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 9AM (local time) - 1.5ft (0.5m), 12s period with ESE swell.
Best Forecast Surf Conditions for Possums Reef this week:
The surf forecast for Possums Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 9AM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.6m and 5s. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Possums Reef in the next 16 days are 0.6m 13s and forecast to arrive on Saturday (Sep 26) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.5m 16s period and expected on Sunday (Sep 20) at 9AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Sat 19th Sep) | 1.5ft (0.5m) 12s |
| Best Surf | 9AM (Sat 19th Sep) | 1.5ft (0.5m) 12s |
| Most Powerful | 3AM (Sat 26th Sep) | 2ft (0.6m) 13s |
Table - best surf conditions forecast for Possums Reef over the next 16 days.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat afternoon. Very mild (max 18°C on Mon afternoon, min 5°C on Sat night). Winds decreasing (strong winds from the WSW on Sat night, light winds from the WSW by Sun night). | Days 5-7 Weather SummaryModerate rain (total 10mm), heaviest on Mon night. Very mild (max 13°C on Thu morning, min 3°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | ESE 13 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | NNE 5 | NE 5 | NE 6 | ESE 13 | E 12 | E 12 | ESE 11 | ESE 11 | ESE 10 | ESE 10 | E 10 | ESE 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 145 | 81 | 49 | 49 | 24 | 23 | 12 | 19 | 17 | 8 | 16 | 26 | 25 | 12 | 11 | 11 | 10 | 8 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | off | off | glassy | glassy |
High Tide | 9:29AM1.50m | 9:55PM1.42m | 10:27AM1.52m | 10:50PM1.44m | 11:17AM1.55m | 11:36PM1.48m | 12:01PM1.60m | 00:17AM1.53m | 12:40PM1.64m | 00:54AM1.58m | 1:17PM1.69m | 1:31AM1.64m | |||||||
Low Tide | 3:03AM0.51m | 3:41PM0.54m | 3:57AM0.50m | 4:33PM0.52m | 4:47AM0.47m | 5:20PM0.47m | 5:32AM0.41m | 6:02PM0.42m | 6:14AM0.34m | 6:42PM0.35m | 6:55AM0.27m | 7:20PM0.29m | |||||||
 |  |  |  | |  |  | | | | | | | | |  | |  | | |
 | — | 6:33 | — | — | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — |
 | — | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:35 | — | — | 6:36 | — |
mm | — | — | 1 | 2 | — | — | — | — | — | 5 | — | 3 | 2 | — | — | — | — | — | — |
Temp °C | 10 | 15 | 15 | 7 | 8 | 10 | 6 | 17 | 18 | 8 | 12 | 7 | 4 | 9 | 8 | 6 | 13 | 13 | 9 |
Feels °C | 6 | 12 | 13 | -1 | 0 | 3 | 3 | 12 | 13 | 2 | 6 | 2 | -1 | 3 | 2 | 2 | 10 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 15 | ESE 11 | ESE 11 | S 16 | S 12 | S 11 | S 15 | S 15 | SSW 15 | E 12 | S 15 | SSW 15 | S 9 | S 9 | S 14 | S 14 |
| kJ | 1074 | 691 | 701 | 957 | 24 | 23 | 2404 | 973 | 433 | 357 | 538 | 941 | 25 | 434 | 1382 | 287 | 181 | 635 | 232 |
Swell 2 Height (m) Direction Period (s) | ESE 13 | NE 5 | NE 6 | ESE 11 | — | ESE 11 | ESE 11 | ESE 11 | NE 5 | NE 6 | SSW 9 | E 12 | ESE 12 | ESE 11 | ESE 11 | S 15 | S 14 | E 10 | S 9 |
| kJ | 145 | 17 | 15 | 49 | — | 23 | 12 | 11 | 17 | 8 | 180 | 26 | 14 | 12 | 11 | 347 | 264 | 8 | 25 |
Swell 3 Height (m) Direction Period (s) | NE 12 | ESE 12 | ESE 11 | NE 6 | — | — | — | E 11 | S 14 | SE 13 | ESE 13 | ESE 12 | — | SE 12 | — | ESE 10 | ESE 10 | E 16 | ESE 11 |
| kJ | 5 | 81 | 49 | 9 | — | — | — | 2 | 106 | 7 | 16 | 14 | — | 5 | — | 11 | 10 | 5 | 11 |
Wind waves Height (m) Direction Period (s) | NNE 4 | NE 5 | — | SW 5 | SSW 16 | S 17 | — | NNE 5 | NW 3 | SSW 10 | SW 9 | SSW 15 | SSW 15 | SSW 8 | SSW 15 | WSW 4 | SW 8 | WSW 4 | S 7 |
| kJ | 22 | 34 | — | 152 | 6404 | 5428 | — | 19 | 2 | 322 | 503 | 1592 | 1588 | 280 | 2299 | 10 | 470 | 22 | 83 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 289 | 381 | 1008 | 20 | 20 | 22 | 53 | 36 | 36 | 41 | 53 | 53 | 36 | 15 | 33 | 20 |
Best forecast wave conditions in Otago | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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 Possums Reef 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.
Information about the Possums Reef Surf forecast
The above surf forecast table for Possums Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Possums Reef can be found by selecting the local surf guide option on the grey menu. Our Possums Reef surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Possums Reef) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Possums Reef may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Otago? If you are looking for accommodation near Possums Reef, camping, hotels and holiday cottages in Otago, consider staying in Dunedin which is 20 km (12 miles) away.
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