Surf Forecasts:
Otago Peninsula - Allans Beach surf forecast from 28 Sep 2026:
- Best quality surf: Tuesday 29 Sep, 7AM (local time) - 16ft (5.0m), 15s period, SSW swell with cross-shore winds.
- Most powerful swell: Tuesday 29 Sep, 7AM (local time) - 16ft (5.0m), 15s period, SSW swell with 10,765 kJ wave energy.
- Next surfable swell (1★+): Tuesday 29 Sep, 7AM (local time) - 16ft (5.0m), 15s period with SSW swell.
Best Forecast Surf Conditions for Otago Peninsula - Allans Beach this week:
The surf forecast for Otago Peninsula - Allans Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Sep 29) at 7AM. The primary swell is predicted to be 5.0m and 15s period with a secondary swell of 4.5m and 15s. Another secondary swell of 0.3m and 12s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Otago Peninsula - Allans Beach in the next 16 days are 5.0m 15s and forecast to arrive on Tuesday (Sep 29) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 5s period and expected on Wednesday (Sep 30) at 7PM.
| Wave Type | Time (NZDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 29th Sep) | 16ft (5.0m) 15s |
| Best Surf | 7AM (Tue 29th Sep) | 16ft (5.0m) 15s |
| Most Powerful | 7AM (Tue 29th Sep) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Otago Peninsula - Allans Beach over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Mon night. Very mild (max 17°C on Thu afternoon, min 8°C on Mon night). Winds decreasing (strong winds from the WSW on Mon night, calm by Wed night). | Days 4-6 Weather SummaryLight rain (total 8mm), mostly falling on Sat morning. Warm (max 21°C on Fri afternoon, min 6°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | |||||||||||||||
AM | 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) | SW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 18 | SSW 15 | SSW 13 | SSW 12 | SSW 11 | S 9 | SSW 11 | SW 13 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 10650 | 5286 | 4361 | 3091 | 2373 | 1534 | 1042 | 756 | 702 | 465 | 523 | 595 | 422 | 2289 | 1316 | 814 | 251 | 157 | 76 | 178 | 316 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-off | cross-off | glassy | glassy | cross-off | off | cross | off | on | on | cross-on | off | cross-off | cross-off | cross-off | off | cross-off | off |
High Tide | 6:13AM1.75m | 6:38PM1.68m | 7:04AM1.74m | 7:31PM1.63m | 8:01AM1.72m | 8:30PM1.60m | 9:04AM1.70m | 9:34PM1.58m | 10:08AM1.70m | 10:38PM1.59m | 11:12AM1.72m | 11:39PM1.62m | 12:12PM1.76m | 00:37AM1.68m | |||||||
Low Tide | 12:30PM0.14m | 00:49AM0.15m | 1:18PM0.16m | 1:37AM0.17m | 2:10PM0.20m | 2:28AM0.20m | 3:05PM0.24m | 3:25AM0.22m | 4:05PM0.27m | 4:27AM0.23m | 5:10PM0.28m | 5:34AM0.23m | 6:17PM0.26m | ||||||||
 | |  |  | |  | |  | | | |  |  | | | | |  | | | | |
 | 7:13 | — | — | 7:11 | — | — | 7:09 | — | — | 7:07 | — | — | 7:07 | — | — | 7:05 | — | — | 7:03 | — | — |
 | — | 7:40 | — | — | 7:43 | — | — | 7:44 | — | — | 7:45 | — | — | 7:45 | — | — | 7:47 | — | — | 7:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | — | — | — | — | — | — | — | — |
Temp °C | 10 | 13 | 10 | 8 | 10 | 12 | 14 | 17 | 17 | 19 | 21 | 15 | 6 | 6 | 7 | 8 | 8 | 8 | 10 | 11 | 10 |
Feels °C | 2 | 6 | 3 | 5 | 3 | 10 | 12 | 14 | 14 | 17 | 19 | 14 | 1 | 3 | 3 | 6 | 4 | 3 | 7 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 15 | SSW 13 | SSW 12 | S 9 | S 9 | S 8 | SW 13 | SSW 14 |
| kJ | 7072 | 5286 | 4361 | 3091 | 2373 | 1534 | 1042 | 756 | 702 | 465 | 523 | 595 | 408 | 2289 | 1316 | 814 | 251 | 155 | 44 | 178 | 316 |
Swell 2 Height (m) Direction Period (s) | ESE 12 | ESE 12 | ESE 12 | SE 12 | E 11 | NNE 5 | NE 5 | — | SSE 11 | NE 5 | NE 5 | NE 7 | SSW 18 | NE 6 | NE 6 | E 16 | SSW 11 | SW 12 | SSW 11 | S 7 | SSW 18 |
| kJ | 29 | 28 | 14 | 5 | 2 | 33 | 17 | — | 23 | 5 | 6 | 17 | 422 | 9 | 6 | 5 | 247 | 157 | 76 | 25 | 184 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSE 10 | SSE 12 | SSE 10 | NE 6 | SE 10 | — | E 10 | — | SSE 11 | SSW 13 | SSW 17 | S 8 |
| kJ | — | — | — | — | — | — | — | — | — | 20 | 13 | 10 | 14 | 4 | — | 2 | — | 12 | 65 | 96 | 30 |
Wind waves Height (m) Direction Period (s) | SW 15 | — | — | — | NE 4 | — | — | NE 5 | NE 5 | — | NW 3 | — | S 5 | — | — | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | 10650 | — | — | — | 12 | — | — | 18 | 13 | — | 2 | — | 34 | — | — | 3 | 5 | 13 | 20 | 36 | 27 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 68 | 269 | 9 | 0 | 11 | 0 | 0 | 0 | 0 | 4 | 0 | 4 | 45 | 11 | 0 | 0 | 11 | 11 | 0 | 5 | 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 - Allans Beach Surf forecast
The above surf forecast table for Otago Peninsula - Allans 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 - Allans Beach can be found by selecting the local surf guide option on the grey menu. Our Otago Peninsula - Allans 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 - Allans 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 - Allans 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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