Surf Forecasts:
How big are the waves at Little Wanganui today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 5.5ft (1.7m), 14s period with WSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 8ft (2.5m), 14s period with WSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 10ft (3.0m), 16s period with WSW swell.
The current surf forecast for Little Wanganui at 3AM is: 1.4m 14s primary swell from a West-southwest direction and 1.7m 10s secondary swell from a West-northwest direction (forecast issued at 11:00pm September 16). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5.5ft (1.7m) | 14s |
| Afternoon (17 Sep) | 8ft (2.5m) | 14s |
| Evening (17 Sep) | 10ft (3.0m) | 16s |
Table - waves today at Little Wanganui. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 58mm), heaviest during Thu morning. Very mild (max 13°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light. | |||||||||||||||||
Thursday 17 | Friday 18 | ||||||||||||||||
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 11 | WSW 13 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | W 13 | WSW 16 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
Wave Graph  | |||||||||||||||||
 kJ | 676 | 522 | 711 | 826 | 1034 | 1400 | 2187 | 2431 | 4569 | 2088 | 2036 | 1822 | 1799 | 1581 | 3034 | 3053 | 2794 |
Wind (km/h) | |||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-off | cross-off | glassy | cross-on | glassy | cross-on | cross-on | cross-on | cross-off |
High Tide | 1:46AM2.66m | 2:08PM2.59m | 2:30AM2.46m | 2:57PM2.40m | |||||||||||||
Low Tide | 7:41PM0.55m | 8:01AM0.64m | 8:25PM0.75m | 8:47AM0.84m | |||||||||||||
 |  | |  |  | |  | |  |  | | |  |  | | | | |
 | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — |
mm | — | 1 | 3 | 7 | 13 | 19 | 4 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 12 | 13 | 11 | 9 |
Feels °C | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 8 | 7 | 7 | 7 | 9 | 9 | 9 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | W 11 | WNW 10 | WNW 10 | WNW 9 | WSW 14 | WSW 14 | WSW 14 | W 13 | WSW 16 | W 10 | WSW 10 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 15 | WSW 15 |
| kJ | 676 | 399 | 516 | 553 | 1034 | 1400 | 2187 | 2431 | 4569 | 988 | 884 | 1822 | 1799 | 1581 | 3034 | 3053 | 2794 |
Swell 2 Height (m) Direction Period (s) | N 11 | WSW 13 | WSW 14 | WSW 14 | — | WNW 8 | NNW 8 | NNW 8 | NNW 8 | W 16 | W 16 | WSW 10 | WSW 9 | WSW 10 | N 7 | N 7 | N 7 |
| kJ | 2 | 522 | 711 | 826 | — | 261 | 196 | 173 | 127 | 2088 | 2036 | 739 | 418 | 492 | 10 | 9 | 4 |
Swell 3 Height (m) Direction Period (s) | — | N 11 | — | — | — | NNW 7 | WNW 9 | W 18 | — | NNW 8 | NNW 8 | NNW 8 | N 8 | N 8 | — | — | — |
| kJ | — | 2 | — | — | — | 186 | 138 | 404 | — | 99 | 83 | 63 | 42 | 29 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NW 8 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 596 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 54 | 54 | 54 | 0 | 0 | 0 | 54 | 0 | 166 | 54 | 91 | 0 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||
Header Global | |||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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