Surf Forecasts:
Waikuku Beach surf forecast from 20 Jul 2026:
- Best quality surf: Tuesday 21 Jul, 12AM (local time) - 2.5ft (0.8m), 16s period, SSE swell with cross-offshore winds.
- Most powerful swell: Monday 27 Jul, 9PM (local time) - 4ft (1.2m), 13s period, E swell with 495 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 12AM (local time) - 2.5ft (0.8m), 16s period with SSE swell.
Best Forecast Surf Conditions for Waikuku Beach this week:
The surf forecast for Waikuku Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 12AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.4m and 12s. Another secondary swell of 0.5m and 3s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Waikuku Beach in the next 16 days are 1.2m 13s and forecast to arrive on Monday (Jul 27) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Jul 25) at 3AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Tue 21st Jul) | 2.5ft (0.8m) 16s |
| Best Surf | 12AM (Tue 21st Jul) | 2.5ft (0.8m) 16s |
| Most Powerful | 9PM (Mon 27th Jul) | 4ft (1.2m) 13s |
Table - best surf conditions forecast for Waikuku Beach over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 13°C on Thu morning, min 6°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 22mm), heaviest during Sun morning. Very mild (max 15°C on Thu afternoon, min 3°C on Fri night). Mainly strong winds. | |||||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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) | SE 18 | SSE 16 | SSE 14 | SE 12 | SE 12 | SSE 13 | E 11 | SSE 12 | E 12 | ENE 5 | NNE 4 | NE 4 | E 12 | ENE 8 | SSE 9 | ENE 18 | E 16 | E 15 | E 14 | E 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 777 | 347 | 125 | 75 | 35 | 18 | 9 | 15 | 5 | 4 | 19 | 26 | 3 | 25 | 15 | 322 | 131 | 155 | 203 | 171 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-on | off | off | on | cross | glassy | cross-off | cross | cross | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:51PM1.90m | 10:24AM1.84m | 10:46PM1.81m | 11:20AM1.80m | 11:40PM1.74m | 12:13PM1.78m | 00:32AM1.70m | 1:03PM1.78m | 1:21AM1.68m | 1:50PM1.79m | 2:07AM1.68m | 2:34PM1.81m | 2:51AM1.69m | |||||||
Low Tide | 4:08AM0.20m | 4:34PM0.30m | 5:00AM0.27m | 5:27PM0.38m | 5:49AM0.34m | 6:19PM0.44m | 6:37AM0.39m | 7:09PM0.47m | 7:24AM0.41m | 7:57PM0.48m | 8:09AM0.42m | 8:43PM0.47m | ||||||||
 |  |  |  |  | | | | | | | | |  | | |  |  |  | | |
 | — | — | 7:52 | — | — | 7:52 | — | — | 7:50 | — | — | 7:50 | — | — | 7:48 | — | — | 7:48 | — | — |
 | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — | — | 5:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | 5 | 10 | 1 | — |
Temp °C | 10 | 8 | 9 | 11 | 9 | 10 | 10 | 9 | 13 | 15 | 12 | 15 | 14 | 8 | 7 | 8 | 6 | 5 | 6 | 3 |
Feels °C | 6 | 4 | 7 | 8 | 6 | 8 | 6 | 6 | 9 | 9 | 7 | 8 | 8 | 3 | 3 | 2 | 1 | -2 | 0 | -1 |
Swell 1 Height (m) Direction Period (s) | SE 18 | SSE 16 | SSE 14 | SE 12 | SE 12 | ESE 11 | E 11 | SSE 12 | ENE 4 | ENE 5 | E 11 | E 12 | NE 8 | ENE 8 | SE 4 | SE 5 | E 16 | E 15 | E 14 | E 13 |
| kJ | 777 | 347 | 125 | 75 | 35 | 12 | 9 | 15 | 1 | 4 | 2 | 3 | 18 | 25 | 5 | 4 | 131 | 155 | 203 | 171 |
Swell 2 Height (m) Direction Period (s) | E 12 | ESE 12 | ESE 11 | ESE 11 | ESE 11 | SSE 13 | SE 13 | E 11 | E 12 | E 12 | SE 10 | SE 9 | E 12 | NNW 3 | SSE 9 | SSE 10 | E 8 | ESE 5 | ESE 4 | E 6 |
| kJ | 75 | 46 | 43 | 24 | 24 | 18 | 7 | 2 | 3 | 3 | 4 | 3 | 3 | 1 | 15 | 10 | 1 | 13 | 8 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | NE 4 | ENE 4 | ENE 4 | SSE 10 | SE 10 | E 13 | SE 12 | SE 11 | S 12 | S 14 | S 9 | ESE 13 | ENE 7 | SE 16 | SSE 16 | SE 15 | S 14 | S 11 |
| kJ | — | — | 4 | 2 | 2 | 9 | 4 | 3 | 5 | 4 | 3 | 4 | 2 | 17 | 5 | 11 | 85 | 9 | 4 | 87 |
Wind waves Height (m) Direction Period (s) | — | NE 3 | — | — | — | — | — | — | — | N 3 | NNE 4 | NE 4 | N 4 | SW 2 | W 3 | ENE 18 | SE 5 | SW 2 | — | — |
| kJ | — | 5 | — | — | — | — | — | — | — | 5 | 19 | 26 | 12 | 3 | 1 | 322 | 58 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 22 | 0 | 0 | 13 | 0 | 39 | 65 | 63 | 63 | 189 | 256 | 137 | 63 | 39 | 48 | 38 | 12 | 24 | 20 | 0 |
Best forecast wave conditions in Canterbury | ||||||||||||||||||||
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 Waikuku 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 Waikuku Beach Surf forecast
The above surf forecast table for Waikuku Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Waikuku Beach can be found by selecting the local surf guide option on the grey menu. Our Waikuku 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 (Waikuku 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 Waikuku 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 Canterbury? If you are looking for accommodation near Waikuku Beach, camping, hotels and holiday cottages in Canterbury, consider staying in Christchurch which is 30 km (19 miles) away.
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