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Cannibal Bay Surf Forecast
/ Catlins (9 surf breaks) /
Surf Forecasts:
Cannibal Bay surfForecast / Catlins / New Zealand
16 Day Weather and Surf, issued 5 pm Tuesday 12 May 2026 NZSTForecast update in hr min s Forecast update imminent
Cannibal Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cannibal Bay sea temperature is
13.3° C
(Which is 2.9°C warmer than normal for this time of year)Best Forecast Surf Conditions for Cannibal Bay this week:
The surf forecast for Cannibal Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 13) at 12AM. The primary swell is predicted to be 4.0m and 13s period with a secondary swell of 3.0m and 13s. Another secondary swell of 0.9m and 22s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cannibal Bay in the next 16 days are 3.5m 16s and forecast to arrive on Wednesday (May 13) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Wednesday (May 20) at 12AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Wed 13th May) | 13ft (4.0m) 13s |
| Best Surf | 12AM (Wed 13th May) | 13ft (4.0m) 13s |
| Most Powerful | 6PM (Wed 13th May) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Cannibal Bay over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 12°C on Wed morning, min 8°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue afternoon, light winds from the WSW by Thu morning). | Days 5-7 Weather SummaryMostly dry. Very mild (max 11°C on Mon morning, min 8°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
SSW 13 | SSW 13 | SSW 13 | SSW 17 | SW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 18 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | SSW 17 | SSW 17 | SSW 15 | |
6563 | 6081 | 2155 | 4619 | 5387 | 1659 | 1380 | 1106 | 931 | 609 | 522 | 492 | 1026 | 742 | 512 | 214 | 162 | 89 | 168 | 537 | 480 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross | off | off | cross | off | off | glassy | off | off | |
High Tide | 11:24PM2.23m | 11:46AM2.31m | 00:14AM2.33m | 12:36PM2.41m | 1:02AM2.41m | 1:26PM2.50m | 1:51AM2.48m | 2:17PM2.56m | 2:41AM2.51m | 3:11PM2.58m | 3:33AM2.52m | 4:06PM2.56m | 4:26AM2.49m | ||||||||
Low Tide | 5:14PM0.94m | 5:40AM0.96m | 6:06PM0.88m | 6:30AM0.87m | 6:57PM0.82m | 7:19AM0.78m | 7:47PM0.77m | 8:09AM0.71m | 8:38PM0.74m | 8:59AM0.66m | 9:29PM0.73m | 9:52AM0.64m | 10:21PM0.75m | 10:46AM0.64m | |||||||
 |  |  | |  | |  | |  | | | | |  | | | | | | | | |
 | — | — | 7:52 | — | — | 7:54 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 7:58 | — | — | 8:00 |
 | 5:22 | — | — | 5:20 | — | — | 5:19 | — | — | 5:17 | — | — | 5:16 | — | — | 5:15 | — | — | 5:15 | — | 5:14 |
— | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 12 | 12 | 9 | 9 | 11 | 8 | 9 | 10 | 10 | 8 | 9 | 9 | 8 | 10 | 10 | 11 | 11 | 10 | 12 |
4 | 3 | 8 | 9 | 5 | 6 | 8 | 5 | 6 | 8 | 8 | 5 | 7 | 7 | 6 | 8 | 7 | 10 | 10 | 9 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 13 | SSW 13 | SSW 17 | SSW 16 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 14 | SSW 18 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | SSW 17 | SSW 17 | SSW 15 |
 kJ | 4099 | 3045 | 2155 | 4619 | 2545 | 1659 | 1380 | 1106 | 931 | 609 | 522 | 471 | 1026 | 742 | 512 | 214 | 162 | 89 | 168 | 537 | 480 |
Swell 2 Height (m) Direction Period (s) | ENE 11 | S 22 | S 19 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | SSW 22 | SSW 19 | S 9 | S 9 | S 8 | S 8 | SSE 7 | SSW 18 | SW 12 | ENE 10 | ENE 9 |
| kJ | 41 | 750 | 2109 | 22 | 21 | 19 | 8 | 8 | 7 | 7 | 154 | 492 | 94 | 74 | 31 | 20 | 10 | 64 | 21 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | S 26 | ENE 11 | ENE 12 | SSE 15 | SSE 14 | SSE 13 | SSE 13 | SE 9 | — | S 26 | E 10 | E 10 | E 10 | ENE 12 | ENE 11 | ENE 11 | ENE 11 | ENE 10 | ENE 10 | S 9 | — |
| kJ | 53 | 23 | 47 | 21 | 20 | 18 | 16 | 3 | — | 13 | 7 | 7 | 8 | 27 | 25 | 24 | 22 | 20 | 10 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSW 13 | SSW 13 | — | SSW 12 | SW 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6563 | 6081 | — | 2816 | 5387 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 292 | 54 | 5 | 5 | 5 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 18 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Catlins | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Cannibal Bay 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 Cannibal Bay Surf forecast
The above surf forecast table for Cannibal Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Cannibal Bay can be found by selecting the local surf guide option on the grey menu. Our Cannibal Bay 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 (Cannibal Bay) 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 Cannibal Bay 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.
Cannibal Bay is 88 km (55 miles) from Dunedin. If you plan a holiday in Catlins, look for hotels and other accommodation in Dunedin. Dunedin has rooms for a wide range of budgets as well as car hire and transport links.
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