Surf Forecasts:
Otago Peninsula - Long Beach surf forecast from 20 Sep 2026:
- Best quality surf: Sunday 27 Sep, 12AM (local time) - 1.5ft (0.5m), 12s period, ESE swell with cross-offshore winds.
- Most powerful swell: Sunday 27 Sep, 7AM (local time) - 6ft (1.8m), 7s period, NE swell with 278 kJ wave energy.
- Next surfable swell (1★+): Sunday 27 Sep, 12AM (local time) - 1.5ft (0.5m), 12s period with ESE swell.
Best Forecast Surf Conditions for Otago Peninsula - Long Beach this week:
The surf forecast for Otago Peninsula - Long Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 27) at 12AM. The primary swell is predicted to be 0.5m and 12s period with a secondary swell of 0.7m and 5s. Another secondary swell of 0.4m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Otago Peninsula - Long Beach in the next 16 days are 1.8m 7s and forecast to arrive on Sunday (Sep 27) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 13s period and expected on Sunday (Sep 27) at 10PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Sun 27th Sep) | 1.5ft (0.5m) 12s |
| Best Surf | 12AM (Sun 27th Sep) | 1.5ft (0.5m) 12s |
| Most Powerful | 7AM (Sun 27th Sep) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Otago Peninsula - Long Beach over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Mon night. Very mild (max 18°C on Mon afternoon, min 4°C on Tue night). Winds increasing (light winds from the WSW on Sun night, fresh winds from the SW by Mon night). | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 13°C on Thu morning, min 6°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||
PM | 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 11 | ESE 11 | NNE 5 | NE 5 | ESE 13 | ESE 13 | ESE 12 | E 12 | ESE 10 | ESE 10 | SSW 10 | E 10 | E 10 | E 11 | ESE 16 | ESE 16 | ESE 14 | ESE 13 | ESE 13 | ESE 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 23 | 12 | 48 | 13 | 17 | 16 | 14 | 24 | 21 | 11 | 0 | 9 | 8 | 9 | 25 | 25 | 70 | 139 | 98 | 89 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | on | cross-on | cross-on | on | cross-off |
High Tide | 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 | 1:54PM1.73m | 2:09AM1.70m | 2:31PM1.75m | 2:48AM1.75m | |||||||
Low Tide | 4:47AM0.47m | 5:20PM0.47m | 5:32AM0.41m | 6:02PM0.42m | 6:14AM0.34m | 6:42PM0.35m | 6:55AM0.27m | 7:20PM0.29m | 7:35AM0.21m | 7:59PM0.24m | 8:16AM0.17m | 8:38PM0.20m | ||||||||
 |  | | |  | |  |  | |  | |  |  |  | | | | | |  | |
 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — |
 | 6:30 | — | — | 6:31 | — | — | 6:32 | — | — | 6:35 | — | — | 6:36 | — | — | 6:37 | — | — | 6:37 | — |
mm | — | — | — | — | 9 | — | 2 | — | — | — | — | — | 2 | — | — | — | — | — | — | 5 |
Temp °C | 11 | 7 | 15 | 18 | 7 | 12 | 10 | 5 | 8 | 9 | 7 | 13 | 13 | 10 | 10 | 10 | 8 | 13 | 12 | 13 |
Feels °C | 5 | 4 | 11 | 12 | 0 | 6 | 4 | -3 | 2 | 3 | 3 | 9 | 9 | 6 | 7 | 6 | 4 | 9 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | ESE 11 | S 16 | S 12 | S 11 | S 15 | SSW 7 | S 15 | E 12 | S 15 | S 16 | S 9 | S 10 | S 14 | S 14 | S 13 | S 13 | S 11 | SSE 10 | SSE 9 | NE 5 |
| kJ | 23 | 2159 | 464 | 227 | 279 | 121 | 670 | 24 | 1149 | 1416 | 257 | 223 | 687 | 518 | 413 | 401 | 231 | 125 | 115 | 30 |
Swell 2 Height (m) Direction Period (s) | — | ESE 11 | S 15 | S 14 | NE 6 | S 15 | ENE 8 | ESE 12 | ESE 10 | ESE 10 | S 15 | S 15 | E 10 | E 11 | ESE 16 | ESE 16 | ESE 14 | ESE 13 | ESE 13 | SSE 9 |
| kJ | — | 12 | 272 | 200 | 8 | 376 | 6 | 14 | 21 | 11 | 381 | 287 | 8 | 9 | 25 | 25 | 70 | 139 | 98 | 64 |
Swell 3 Height (m) Direction Period (s) | — | NE 11 | NE 5 | NE 5 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | SE 11 | SE 11 | S 11 | E 10 | E 16 | E 17 | E 10 | ESE 13 | ESE 12 | NE 4 | ESE 11 | ESE 12 |
| kJ | — | 5 | 11 | 13 | 17 | 16 | 14 | 14 | 5 | 5 | 59 | 9 | 5 | 6 | 8 | 18 | 48 | 7 | 40 | 89 |
Wind waves Height (m) Direction Period (s) | S 17 | — | NNE 5 | NW 2 | SSW 7 | SW 8 | WSW 3 | SSW 15 | WSW 4 | — | SSW 10 | — | WSW 3 | W 3 | — | — | NE 4 | NE 4 | NE 4 | NNW 3 |
| kJ | 5893 | — | 48 | 2 | 215 | 333 | 10 | 1567 | 14 | — | 876 | — | 3 | 5 | — | — | 10 | 20 | 16 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 371 | 15 | 6 | 17 | 35 | 35 | 269 | 6 | 48 | 51 | 32 | 15 | 51 | 32 | 10 | 19 | 15 | 15 | 19 | 0 |
Best forecast wave conditions in Otago | ||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Otago Peninsula - Long Beach Surf forecast
The above surf forecast table for Otago Peninsula - Long Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Otago Peninsula - Long Beach can be found by selecting the local surf guide option on the grey menu. Our Otago Peninsula - Long Beach 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 (Otago Peninsula - Long Beach) 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 Otago Peninsula - Long Beach 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.
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