Surf Forecasts:
Little Wanganui surf forecast from 10 Jul 2026:
- Best quality surf: Wednesday 15 Jul, 6AM (local time) - 11ft (3.5m), 17s period, W swell with cross-shore winds.
- Most powerful swell: Wednesday 15 Jul, 9AM (local time) - 11ft (3.5m), 16s period, W swell with 6,149 kJ wave energy.
- Next surfable swell (1★+): Friday 10 Jul, 3PM (local time) - 5ft (1.5m), 16s period with WSW swell.
Best Forecast Surf Conditions for Little Wanganui this week:
The surf forecast for Little Wanganui over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 10) at 3PM. The primary swell is predicted to be 1.5m and 16s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Little Wanganui in the next 16 days are 3.5m 16s and forecast to arrive on Wednesday (Jul 15) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (NZST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Fri 10th Jul) | 5ft (1.5m) 16s |
| Best Surf | 6AM (Wed 15th Jul) | 11ft (3.5m) 17s |
| Most Powerful | 9AM (Wed 15th Jul) | 11ft (3.5m) 16s |
Table - best surf conditions forecast for Little Wanganui over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 12°C on Sat morning, min 6°C on Fri morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 45mm), heaviest during Mon night. Very mild (max 14°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
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) | WSW 16 | WSW 16 | WSW 15 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 14 | NW 7 | NW 9 | NW 8 | W 11 | W 19 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1500 | 1038 | 706 | 1327 | 1225 | 1365 | 986 | 795 | 543 | 281 | 183 | 1484 | 558 | 442 | 1212 | 6149 | 5201 | 3833 | 3260 | 2577 | 1691 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | off | off | cross-on | glassy | cross-off | cross-on | off | cross-off | cross-off | cross-on | glassy | cross-on | cross-on | cross-off | cross | cross | cross | on | cross-on |
High Tide | 6:27PM2.66m | 6:58AM2.75m | 7:33PM2.78m | 8:04AM2.86m | 8:35PM2.94m | 9:05AM2.99m | 9:32PM3.11m | 10:01AM3.10m | 10:26PM3.24m | 10:53AM3.17m | 11:16PM3.32m | 11:43AM3.18m | 00:04AM3.33m | ||||||||
Low Tide | 12:09PM0.54m | 00:40AM0.57m | 1:15PM0.47m | 1:47AM0.44m | 2:18PM0.36m | 2:49AM0.28m | 3:17PM0.23m | 3:47AM0.13m | 4:11PM0.11m | 4:41AM0.01m | 5:02PM0.03m | 5:32AM-0.06m | 5:51PM0.00m | ||||||||
 |  |  | | | | | | |  |  |  |  | | | | | | | | | |
 | 7:56 | — | — | 7:56 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:54 | — | — | 7:52 | — | — |
 | — | 5:16 | — | — | 5:17 | — | — | 5:19 | — | — | 5:19 | — | — | 5:20 | — | — | 5:21 | — | — | 5:22 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 15 | 2 | 5 | 13 | 4 | 4 | 1 | — | 4 | 5 |
Temp °C | 10 | 10 | 8 | 12 | 11 | 10 | 11 | 12 | 9 | 13 | 12 | 12 | 13 | 14 | 13 | 12 | 13 | 11 | 11 | 11 | 10 |
Feels °C | 8 | 8 | 6 | 11 | 9 | 8 | 9 | 10 | 6 | 10 | 8 | 9 | 12 | 12 | 10 | 11 | 12 | 11 | 8 | 6 | 3 |
Swell 1 Height (m) Direction Period (s) | WSW 16 | WSW 16 | WSW 15 | WSW 18 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | NW 6 | WSW 14 | NW 9 | NW 8 | W 11 | W 12 | W 16 | W 16 | W 16 | W 16 | W 15 | W 14 |
| kJ | 1500 | 1038 | 706 | 1327 | 1225 | 1365 | 986 | 795 | 543 | 71 | 149 | 1484 | 558 | 442 | 1136 | 6149 | 5201 | 3833 | 3260 | 2577 | 1691 |
Swell 2 Height (m) Direction Period (s) | — | — | W 20 | — | — | — | — | — | N 11 | WSW 14 | N 13 | WSW 13 | W 11 | W 13 | NNW 7 | — | — | — | — | — | — |
| kJ | — | — | 276 | — | — | — | — | — | 2 | 281 | 3 | 101 | 160 | 170 | 172 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 11 | N 11 | W 23 | WSW 20 | N 8 | W 19 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | 2 | 40 | 131 | 40 | 1212 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 4 | — | NW 7 | — | — | NW 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 4 | — | 183 | — | — | 250 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 100 | 0 | 0 | 100 | 54 | 0 | 100 | 92 | 121 | 90 | 54 | 54 | 172 | 124 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||
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 Little Wanganui 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 Little Wanganui Surf forecast
The above surf forecast table for Little Wanganui provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Little Wanganui can be found by selecting the local surf guide option on the grey menu. Our Little Wanganui 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 (Little Wanganui) 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 Little Wanganui 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 West Coast South Island? If you are looking for accommodation near Little Wanganui, camping, hotels and holiday cottages in West Coast South Island, consider staying in Nelson which is 102 km (63 miles) away.
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