Surf Forecasts:
How big are the waves at Little Wanganui today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 15ft (4.5m), 13s period with WSW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 15ft (4.5m), 15s period with WSW swell.
- Evening surf: Evening surf (20 Sep, local time) - 13ft (4.0m), 16s period with WSW swell.
The current surf forecast for Little Wanganui at 5AM is: 4.5m 11s primary swell from a West-southwest direction (forecast issued at 11:00pm September 19). The wind direction is predicted to be cross-onshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 15ft (4.5m) | 13s |
| Afternoon (20 Sep) | 15ft (4.5m) | 15s |
| Evening (20 Sep) | 13ft (4.0m) | 16s |
Table - waves today at Little Wanganui. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat night. Very mild (max 13°C on Sat night, min 8°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, calm by Sun night). | |||||||||||||||||
Sunday 20 | Monday 21 | ||||||||||||||||
9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||
Wave Height (m) Direction Period (s) | W 15 | W 15 | WSW 9 | WSW 11 | WSW 13 | WSW 14 | WSW 15 | WSW 16 | WSW 16 | W 16 | WSW 16 | W 16 | WSW 16 | W 15 | WSW 15 | W 14 | W 14 |
Wave Graph  | |||||||||||||||||
 kJ | 3681 | 5096 | 3056 | 5687 | 7002 | 7706 | 8484 | 8625 | 8156 | 7093 | 6201 | 4942 | 4239 | 3176 | 2546 | 2061 | 1668 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | off |
High Tide | 4:40AM2.18m | 5:22PM2.22m | 6:02AM2.20m | 6:37PM2.30m | |||||||||||||
Low Tide | 10:26PM1.05m | 10:59AM1.07m | 11:44PM1.06m | 12:15PM1.03m | |||||||||||||
 |  | | |  |  |  |  |  | | |  | | | | | | |
 | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:25 | — |
mm | 3 | 4 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 9 | 8 | 9 | 10 | 11 | 10 | 9 | 8 | 8 | 8 | 10 | 11 | 12 | 11 | 8 |
Feels °C | 8 | 6 | 1 | 1 | 3 | 5 | 6 | 7 | 7 | 6 | 6 | 6 | 8 | 8 | 9 | 10 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 15 | WSW 16 | WSW 16 | W 16 | WSW 16 | W 16 | WSW 16 | W 15 | WSW 15 | W 14 | W 14 |
| kJ | — | — | — | — | — | — | 8484 | 8625 | 8156 | 7093 | 6201 | 4942 | 4239 | 3176 | 2546 | 2061 | 1668 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 15 | W 15 | WSW 9 | WSW 11 | WSW 13 | WSW 14 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3681 | 5096 | 3056 | 5687 | 7002 | 7706 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 166 | 166 | 173 | 173 | 166 | 286 | 552 | 100 | 100 | 61 | 61 | 0 | 0 | 54 | 54 | 0 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wind Speed (km/h)
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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.
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