Surf Forecasts:
Otago Peninsula - Long Beach surf forecast from 14 Aug 2026:
- Best quality surf: Saturday 15 Aug, 3AM (local time) - 3ft (0.9m), 8s period, E swell with cross-offshore winds.
- Most powerful swell: Saturday 15 Aug, 3AM (local time) - 3ft (0.9m), 8s period, E swell with 95 kJ wave energy.
- Next surfable swell (1★+): Saturday 15 Aug, 3AM (local time) - 3ft (0.9m), 8s period with E 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 Saturday (Aug 15) at 3AM. The primary swell is predicted to be 0.9m and 8s period. 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 0.9m 8s and forecast to arrive on Saturday (Aug 15) 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 14s period and expected on Tuesday (Aug 18) at 9PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Sat 15th Aug) | 3ft (0.9m) 8s |
| Best Surf | 3AM (Sat 15th Aug) | 3ft (0.9m) 8s |
| Most Powerful | 3AM (Sat 15th Aug) | 3ft (0.9m) 8s |
Table - best surf conditions forecast for Otago Peninsula - Long Beach over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Sat morning. Very mild (max 10°C on Fri night, min 3°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue night. Very mild (max 12°C on Wed morning, min 7°C on Mon night). Winds decreasing (fresh winds from the WSW on Tue morning, calm by Thu afternoon). | ||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||
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) | E 8 | ENE 8 | ENE 7 | E 7 | E 8 | E 9 | E 10 | E 9 | E 9 | E 9 | E 10 | E 10 | E 10 | ESE 12 | ESE 12 | ESE 12 | ESE 14 | ESE 13 | ESE 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 104 | 77 | 57 | 25 | 48 | 43 | 67 | 61 | 58 | 41 | 50 | 32 | 18 | 29 | 29 | 28 | 19 | 18 | 16 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross |
High Tide | 4:28AM1.88m | 4:56PM1.90m | 5:18AM1.82m | 5:45PM1.80m | 6:09AM1.73m | 6:35PM1.69m | 7:03AM1.65m | 7:29PM1.58m | 8:01AM1.57m | 8:27PM1.50m | 9:04AM1.53m | 9:30PM1.46m | |||||||
Low Tide | 10:23PM0.06m | 10:44AM0.02m | 11:13PM0.10m | 11:36AM0.11m | 00:03AM0.18m | 12:28PM0.22m | 00:55AM0.26m | 1:23PM0.33m | 1:48AM0.35m | 2:19PM0.43m | 2:43AM0.42m | 3:17PM0.49m | |||||||
 |  |  | |  | |  | |  | | | |  | | | | | | | |
 | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — | 7:30 | — | — | 7:28 | — | — |
 | — | — | 5:46 | — | — | 5:47 | — | — | 5:49 | — | — | 5:51 | — | — | 5:52 | — | — | 5:52 | — |
mm | — | 2 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 10 | 8 | 7 | 6 | 7 | 7 | 5 | 8 | 9 | 9 | 10 | 10 | 10 | 12 | 12 | 9 | 11 | 12 | 9 |
Feels °C | 9 | 3 | 1 | 1 | 2 | 2 | 2 | 4 | 3 | 4 | 3 | 4 | 4 | 7 | 7 | 4 | 7 | 9 | 6 |
Swell 1 Height (m) Direction Period (s) | S 17 | ENE 8 | ENE 7 | S 15 | S 16 | S 16 | S 15 | S 14 | S 13 | S 13 | E 10 | E 10 | S 15 | S 14 | S 13 | S 12 | S 11 | S 13 | S 14 |
| kJ | 443 | 77 | 57 | 567 | 1120 | 1092 | 706 | 472 | 352 | 125 | 50 | 32 | 2650 | 1809 | 1370 | 872 | 563 | 623 | 808 |
Swell 2 Height (m) Direction Period (s) | E 8 | ESE 14 | ESE 13 | E 7 | E 8 | E 9 | E 10 | E 9 | E 9 | E 9 | ESE 14 | ESE 13 | E 10 | ESE 12 | ESE 12 | ESE 12 | SSE 17 | S 16 | ESE 13 |
| kJ | 104 | 18 | 17 | 25 | 48 | 43 | 67 | 61 | 58 | 41 | 18 | 17 | 18 | 29 | 29 | 28 | 54 | 264 | 16 |
Swell 3 Height (m) Direction Period (s) | NE 7 | SE 11 | ESE 13 | ESE 13 | ESE 13 | ESE 12 | ESE 12 | ESE 16 | ESE 15 | ESE 14 | — | — | ESE 12 | E 10 | — | E 11 | ESE 14 | ESE 13 | E 9 |
| kJ | 26 | 5 | 17 | 17 | 16 | 15 | 14 | 24 | 21 | 20 | — | — | 15 | 7 | — | 9 | 19 | 18 | 2 |
Wind waves Height (m) Direction Period (s) | — | SSW 16 | S 16 | S 5 | — | — | — | — | SW 3 | SSW 7 | SSW 7 | S 9 | — | — | SSW 13 | SSW 12 | — | — | NNW 3 |
| kJ | — | 1042 | 1321 | 42 | — | — | — | — | 6 | 124 | 394 | 909 | — | — | 2233 | 2239 | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 15 | 0 | 0 | 12 | 10 | 4 | 5 | 5 | 0 | 5 | 5 | 5 | 98 | 51 | 41 | 247 | 10 | 6 | 15 |
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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