Surf Forecasts:
Wainakarua River Mouth surf forecast from 3 Jul 2026:
- Best quality surf: Tuesday 7 Jul, 3PM (local time) - 7ft (2.1m), 8s period, SE swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 3AM (local time) - 8ft (2.5m), 9s period, SE swell with 1,046 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 6AM (local time) - 2ft (0.6m), 13s period with E swell.
Best Forecast Surf Conditions for Wainakarua River Mouth this week:
The surf forecast for Wainakarua River Mouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jul 04) at 6AM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.8m and 6s. Another secondary swell of 1.2m and 6s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Wainakarua River Mouth in the next 16 days are 2.5m 9s and forecast to arrive on Tuesday (Jul 07) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Sunday (Jul 05) at 6AM.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 4th Jul) | 2ft (0.6m) 13s |
| Best Surf | 3PM (Tue 7th Jul) | 7ft (2.1m) 8s |
| Most Powerful | 3AM (Tue 7th Jul) | 8ft (2.5m) 9s |
Table - best surf conditions forecast for Wainakarua River Mouth over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 47mm), heaviest during Sun afternoon. Very mild (max 13°C on Fri afternoon, min 5°C on Sun night). Winds increasing (light winds from the NW on Sat afternoon, near gales from the S by Sun night). | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Wed morning. Mild temperatures (max 8°C on Wed morning, min 5°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, calm by Tue afternoon). | ||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 10 | ESE 13 | E 12 | ENE 8 | ENE 9 | E 11 | S 6 | SSE 7 | SSE 8 | SSE 8 | SE 9 | SE 9 | SE 8 | SE 8 | E 10 | E 10 | E 11 | ESE 10 | SE 9 | SE 9 | SE 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 49 | 56 | 112 | 226 | 289 | 286 | 177 | 512 | 804 | 763 | 993 | 764 | 585 | 205 | 333 | 408 | 323 | 402 | 589 | 549 | 549 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | cross | cross-on | cross | cross-off | cross | cross | cross | cross | cross-on | glassy | cross | cross | on | on | on | on | on | cross-off |
High Tide | 5:38PM1.64m | 5:52AM1.51m | 6:17PM1.61m | 6:33AM1.49m | 6:59PM1.57m | 7:17AM1.48m | 7:43PM1.55m | 8:06AM1.49m | 8:33PM1.54m | 9:01AM1.52m | 9:28PM1.55m | 10:01AM1.59m | 10:28PM1.58m | 11:03AM1.68m | |||||||
Low Tide | 11:58PM0.40m | 12:09PM0.35m | 00:41AM0.41m | 12:53PM0.37m | 1:25AM0.41m | 1:40PM0.38m | 2:11AM0.40m | 2:30PM0.38m | 2:59AM0.38m | 3:24PM0.37m | 3:51AM0.34m | 4:20PM0.34m | 4:45AM0.29m | ||||||||
 |  | | |  |  |  |  |  | | | | | |  | |  | | | | | |
 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:14 | — | — | 8:12 |
 | 5:05 | — | — | 5:05 | — | — | 5:06 | — | — | 5:07 | — | — | 5:07 | — | — | 5:07 | — | — | 5:08 | — | 5:09 |
mm | — | — | — | — | 3 | 8 | 17 | 19 | — | — | — | — | — | — | 2 | 2 | — | — | — | — | — |
Temp °C | 13 | 10 | 11 | 13 | 10 | 7 | 6 | 6 | 8 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 8 | 7 | 7 | 7 | 7 |
Feels °C | 10 | 7 | 7 | 9 | 6 | -1 | -4 | -6 | -1 | -1 | 0 | 2 | 3 | 3 | 4 | 3 | 4 | 4 | 3 | 4 | 3 |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ESE 12 | ENE 9 | E 11 | E 10 | E 10 | E 9 | E 9 | SSW 16 | E 11 | SE 8 | SE 8 | E 10 | E 10 | E 11 | ESE 10 | S 18 | SE 9 | SE 9 |
| kJ | 23 | 23 | 41 | 50 | 289 | 286 | 117 | 122 | 44 | 28 | 191 | 61 | 468 | 205 | 333 | 408 | 323 | 402 | 225 | 549 | 549 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 12 | S 16 | E 11 | SSW 16 | E 10 | SSW 18 | ENE 10 | ENE 9 | — | S 14 | E 10 | E 10 | SE 7 | SSE 17 | S 16 | S 15 | S 18 | SSE 17 | SSE 16 |
| kJ | 49 | 31 | 112 | 5 | 89 | 24 | 55 | 431 | 103 | 33 | — | 146 | 216 | 186 | 115 | 96 | 181 | 113 | 304 | 96 | 82 |
Swell 3 Height (m) Direction Period (s) | S 13 | ESE 13 | S 16 | S 20 | SSW 18 | — | SW 13 | — | — | ENE 11 | — | — | SSE 14 | SSE 13 | S 13 | — | — | SSW 19 | — | — | S 16 |
| kJ | 3 | 56 | 5 | 8 | 30 | — | 46 | — | — | 38 | — | — | 62 | 55 | 53 | — | — | 120 | — | — | 124 |
Wind waves Height (m) Direction Period (s) | NE 6 | — | NE 6 | ENE 8 | SSE 4 | S 6 | S 6 | SSE 7 | SSE 8 | SSE 8 | SE 9 | SE 9 | SE 8 | — | — | SE 6 | SSE 6 | SSE 7 | SE 9 | S 7 | S 7 |
| kJ | 39 | — | 89 | 226 | 14 | 138 | 177 | 512 | 804 | 763 | 993 | 764 | 585 | — | — | 91 | 164 | 158 | 589 | 176 | 106 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 0 | 11 | 11 | 43 | 231 | 216 | 216 | 242 | 55 | 53 | 55 | 0 | 8 | 9 | 97 | 216 | 55 | 55 | 8 | 0 |
Best forecast wave conditions in Otago | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Wainakarua River Mouth Surf forecast
The above surf forecast table for Wainakarua River Mouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Wainakarua River Mouth can be found by selecting the local surf guide option on the grey menu. Our Wainakarua River Mouth 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 (Wainakarua River Mouth) 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 Wainakarua River Mouth 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 Wainakarua River Mouth, camping, hotels and holiday cottages in Otago, consider staying in Dunedin which is 72 km (45 miles) away.
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