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Otago Peninsula - Allans Beach Surf Forecast
/ Otago (35 surf breaks) /
Surf Forecasts:
Otago Peninsula - Allans Beach surfForecast / Otago / New Zealand
16 Day Weather and Surf, issued 5 am Monday 18 May 2026 NZSTForecast update in hr min s Forecast update imminent
Otago Peninsula - Allans Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Otago Peninsula - Allans Beach sea temperature is
12.9° C
(Which is 2.7°C warmer than normal for this time of year)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 Monday (May 18) at 3PM. The primary swell is predicted to be 0.6m and 16s period with a secondary swell of 0.3m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Otago Peninsula - Allans Beach in the next 16 days are 2.2m 15s and forecast to arrive on Sunday (May 24) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Monday (May 25) at 12PM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Mon 18th May) | 2ft (0.6m) 16s |
| Best Surf | 12AM (Sun 24th May) | 7.5ft (2.3m) 13s |
| Most Powerful | 9AM (Sun 24th May) | 7ft (2.2m) 15s |
Table - best surf conditions forecast for Otago Peninsula - Allans Beach over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed night, min 6°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Very mild (max 14°C on Thu morning, min 9°C on Thu night). Winds decreasing (fresh winds from the SSW on Thu morning, calm by Sat afternoon). | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SSW 13 | SSW 16 | SW 14 | SSW 15 | SW 14 | SW 13 | SW 13 | SW 13 | SW 12 | S 11 | SSW 16 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | |
149 | 169 | 99 | 142 | 97 | 45 | 45 | 43 | 23 | 9 | 26 | 51 | 692 | 579 | 446 | 587 | 934 | 1756 | 2048 | 1700 | 1519 | |
Wind (km/h) | |||||||||||||||||||||
glassy | glassy | glassy | off | cross-off | off | off | cross-off | cross-off | cross-on | cross-on | cross | off | on | cross-off | cross-off | glassy | glassy | cross-off | cross-off | off | |
High Tide | 5:02PM1.95m | 5:29AM1.79m | 6:02PM1.93m | 6:30AM1.76m | 7:05PM1.89m | 7:34AM1.73m | 8:08PM1.85m | 8:37AM1.72m | 9:09PM1.82m | 9:38AM1.72m | 10:08PM1.79m | 10:35AM1.72m | 11:02PM1.77m | ||||||||
Low Tide | 10:46AM0.06m | 11:22PM0.10m | 11:39AM0.07m | 00:16AM0.13m | 12:34PM0.10m | 1:11AM0.17m | 1:31PM0.14m | 2:08AM0.21m | 2:30PM0.20m | 3:08AM0.26m | 3:31PM0.25m | 4:09AM0.28m | 4:34PM0.28m | ||||||||
 | |  | |  |  | | |  |  | | | | | | | | | | | | |
 | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 | — | — |
 | — | 5:13 | — | — | 5:12 | — | — | 5:10 | — | — | 5:09 | — | — | 5:08 | — | — | 5:07 | — | — | 5:07 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 7 | 7 | 7 | 9 | 9 | 10 | 11 | 17 | 14 | 11 | 10 | 11 | 11 | 11 | 13 | 14 | 11 | 10 | 11 | 12 |
6 | 6 | 6 | 5 | 5 | 6 | 7 | 6 | 10 | 10 | 5 | 4 | 9 | 8 | 9 | 11 | 13 | 9 | 8 | 6 | 9 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 16 | SW 14 | SSW 15 | SW 14 | SW 13 | SW 13 | SW 13 | NE 4 | NE 4 | NE 5 | SSW 16 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 13 | SSW 15 | SSW 14 | SSW 14 |
 kJ | 149 | 169 | 99 | 142 | 97 | 45 | 45 | 43 | 7 | 8 | 13 | 51 | 692 | 579 | 446 | 587 | 934 | 1756 | 2048 | 1700 | 1519 |
Swell 2 Height (m) Direction Period (s) | ENE 10 | SSE 9 | ENE 10 | ENE 9 | ENE 9 | ENE 11 | ENE 10 | ENE 10 | SW 12 | S 11 | S 10 | SW 6 | ENE 4 | SSW 12 | NE 5 | NE 6 | NE 8 | NE 6 | ENE 12 | NE 16 | NE 14 |
| kJ | 20 | 16 | 19 | 17 | 17 | 11 | 10 | 10 | 23 | 9 | 8 | 6 | 16 | 220 | 7 | 5 | 10 | 1 | 14 | 10 | 50 |
Swell 3 Height (m) Direction Period (s) | SSE 10 | ENE 10 | SSE 8 | S 8 | SE 10 | SW 4 | ENE 3 | E 14 | ENE 9 | SW 11 | SSW 16 | SSE 10 | E 12 | NE 6 | SW 11 | NE 8 | SE 12 | NE 8 | SE 13 | NE 16 | — |
| kJ | 10 | 20 | 14 | 5 | 4 | 1 | 1 | 4 | 9 | 5 | 26 | 9 | 3 | 6 | 19 | 3 | 5 | 3 | 7 | 10 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 4 | NE 3 | NE 3 | ENE 4 | NE 4 | WNW 2 | — | ENE 4 | — | NE 5 | SW 4 | SW 7 | — | — | NE 2 | NE 4 | NE 6 |
| kJ | — | — | — | — | 1 | 3 | 2 | 1 | 15 | 1 | — | 15 | — | 17 | 16 | 85 | — | — | 2 | 52 | 150 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 5 | 111 | 299 | 91 | 29 | 5 | 4 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Otago Peninsula - Allans Beach 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 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.
Are you planning a holiday in Otago? If you are looking for accommodation near Otago Peninsula - Allans Beach, camping, hotels and holiday cottages in Otago, consider staying in Dunedin which is 16 km (10 miles) away.
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