Surf Forecasts:
Otago Peninsula - Long Beach surf forecast from 22 Aug 2026:
- Best quality surf: Friday 28 Aug, 3AM (local time) - 5.5ft (1.7m), 8s period, ESE swell with glassy winds.
- Most powerful swell: Friday 28 Aug, 12AM (local time) - 6ft (1.8m), 7s period, ESE swell with 365 kJ wave energy.
- Next surfable swell (1★+): Friday 28 Aug, 3AM (local time) - 5.5ft (1.7m), 8s 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 Friday (Aug 28) at 3AM. The primary swell is predicted to be 1.7m and 8s period. The wind is predicted to be glassy 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 Friday (Aug 28) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 6s period and expected on Sunday (Aug 23) at 3PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 28th Aug) | 5.5ft (1.7m) 8s |
| Best Surf | 3AM (Fri 28th Aug) | 5.5ft (1.7m) 8s |
| Most Powerful | 12AM (Fri 28th Aug) | 6ft (1.8m) 7s |
Table - best surf conditions forecast for Otago Peninsula - Long Beach over the next 16 days.
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 16°C on Mon afternoon, min 6°C on Sun afternoon). Winds decreasing (strong winds from the W on Sun morning, calm by Mon night). | Days 5-7 Weather SummaryHeavy rain (total 50mm), heaviest during Thu morning. Very mild (max 12°C on Fri morning, min 7°C on Thu morning). Mainly fresh winds. | ||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||
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) | NE 6 | ENE 7 | ENE 8 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | NNE 4 | ESE 14 | ESE 14 | ESE 14 | ESE 13 | E 4 | E 5 | E 7 | ESE 7 | ESE 8 | ENE 10 | ESE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 30 | 90 | 59 | 37 | 18 | 40 | 41 | 22 | 18 | 18 | 19 | 17 | 16 | 104 | 280 | 365 | 250 | 117 | 43 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | off | glassy | cross-on | on | cross | cross-on | cross-on | cross-on | glassy | glassy | off |
High Tide | 11:25PM1.47m | 11:54AM1.58m | 00:11AM1.50m | 12:37PM1.62m | 00:53AM1.55m | 1:17PM1.67m | 1:31AM1.59m | 1:54PM1.71m | 2:07AM1.63m | 2:31PM1.74m | 2:43AM1.66m | 3:07PM1.75m | |||||||
Low Tide | 5:22AM0.46m | 5:55PM0.48m | 6:08AM0.41m | 6:38PM0.44m | 6:50AM0.35m | 7:19PM0.38m | 7:30AM0.29m | 7:58PM0.33m | 8:10AM0.24m | 8:37PM0.29m | 8:49AM0.20m | 9:15PM0.26m | |||||||
 |  |  | | |  | | |  | |  | |  |  | |  | | |  | |
 | — | 7:22 | — | — | 7:22 | — | — | 7:20 | — | — | 7:18 | — | — | 7:16 | — | — | 7:15 | — | — |
 | — | — | 5:57 | — | — | 5:58 | — | — | 5:59 | — | — | 6:00 | — | — | 6:00 | — | — | 6:02 | — |
mm | — | — | 1 | — | — | — | — | — | — | — | 2 | 5 | 21 | 15 | 5 | 2 | — | — | 1 |
Temp °C | 13 | 8 | 7 | 11 | 14 | 16 | 14 | 15 | 15 | 10 | 9 | 9 | 9 | 7 | 7 | 8 | 12 | 12 | 9 |
Feels °C | 9 | -2 | -2 | 5 | 10 | 12 | 9 | 11 | 11 | 8 | 7 | 7 | 6 | 2 | 0 | 2 | 10 | 11 | 6 |
Swell 1 Height (m) Direction Period (s) | SSE 9 | ENE 7 | ENE 8 | S 14 | S 14 | S 10 | S 15 | S 14 | S 14 | S 14 | S 13 | S 14 | S 13 | S 16 | S 14 | ESE 7 | ESE 8 | S 11 | S 10 |
| kJ | 16 | 90 | 59 | 1933 | 1472 | 345 | 846 | 701 | 825 | 893 | 796 | 890 | 577 | 1274 | 919 | 365 | 250 | 247 | 122 |
Swell 2 Height (m) Direction Period (s) | S 17 | ESE 14 | ESE 14 | ESE 14 | ESE 14 | S 15 | ESE 14 | NNE 4 | NE 6 | NE 6 | ESE 14 | ESE 13 | S 16 | ESE 12 | SSE 6 | S 13 | S 12 | ESE 8 | ESE 7 |
| kJ | 53 | 36 | 36 | 37 | 18 | 452 | 41 | 8 | 5 | 6 | 19 | 17 | 257 | 15 | 26 | 555 | 276 | 107 | 43 |
Swell 3 Height (m) Direction Period (s) | ESE 14 | S 14 | — | ENE 9 | E 9 | ESE 14 | NE 8 | ESE 14 | ESE 14 | ESE 14 | — | ESE 13 | ESE 13 | — | ESE 11 | E 16 | SE 16 | ENE 10 | NE 8 |
| kJ | 21 | 37 | — | 8 | 1 | 40 | 3 | 19 | 18 | 18 | — | 17 | 16 | — | 13 | 5 | 10 | 117 | 16 |
Wind waves Height (m) Direction Period (s) | NE 6 | W 3 | SW 6 | WSW 5 | WNW 3 | NW 3 | N 3 | NNE 4 | — | — | — | NE 4 | E 4 | E 5 | E 7 | — | WSW 3 | SW 4 | SW 4 |
| kJ | 30 | 15 | 305 | 95 | 4 | 2 | 1 | 22 | — | — | — | 9 | 16 | 104 | 280 | — | 3 | 9 | 31 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 460 | 479 | 153 | 35 | 15 | 15 | 10 | 35 | 10 | 15 | 15 | 17 | 255 | 247 | 19 | 0 | 0 | 5 |
Best forecast wave conditions in Otago | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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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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