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Little Wanganui Surf Forecast
/ West Coast South Island (21 surf breaks) /
Surf Forecasts:
Little Wanganui surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 5 pm Saturday 16 May 2026 NZSTForecast update in hr min s Forecast update imminent
Little Wanganui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Little Wanganui sea temperature is
15.5° C
(Which is slightly warmer than usual)How big are the waves at Little Wanganui today?
The current surf forecast for Little Wanganui at 11PM is: 1.1m 18s primary swell from a West direction and 0.9m 12s secondary swell from a West-southwest direction (forecast issued at 05:00pm May 16). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | - | - |
| Afternoon (16 May) | 2.5ft (0.8m) | 20s |
| Evening (16 May) | 3.5ft (1.0m) | 18s |
Table - waves today at Little Wanganui. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 13°C on Sat afternoon, min 6°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
3 PM | 6 PM | 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 | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 20 | W 19 | W 18 | W 18 | W 17 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | W 18 | W 17 | W 16 | W 16 | W 16 | W 15 | W 14 | |
485 | 580 | 627 | 899 | 879 | 790 | 627 | 882 | 871 | 702 | 543 | 443 | 431 | 331 | 247 | 232 | 176 | 225 | 280 | 522 | 509 | 496 | 435 | 423 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | off | off | cross-off | cross-off | cross-off | glassy | glassy | glassy | cross-off | off | cross-off | cross-off | glassy | glassy | cross-on | glassy | cross-off | glassy | cross-off | cross-off | glassy | cross-on | |
High Tide | 10:02PM3.22m | 10:25AM3.27m | 10:50PM3.28m | 11:15AM3.26m | 11:40PM3.28m | |||||||||||||||||||
Low Tide | 4:13AM0.01m | 4:38PM-0.03m | 5:04AM-0.03m | 5:28PM-0.00m | 5:55AM0.00m | |||||||||||||||||||
 |  | | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 7:33 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — |
 | 5:21 | — | — | — | — | — | — | — | 5:21 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — | 5:19 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 10 | 10 | 9 | 9 | 9 | 10 | 13 | 13 | 10 | 9 | 8 | 8 | 7 | 8 | 11 | 11 | 9 | 8 | 7 | 7 | 6 | 7 | 10 |
12 | 9 | 8 | 7 | 7 | 7 | 8 | 12 | 12 | 9 | 8 | 6 | 6 | 5 | 6 | 10 | 9 | 8 | 6 | 5 | 5 | 4 | 5 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 13 | W 19 | W 18 | W 18 | W 17 | W 16 | W 16 | WSW 16 | WSW 16 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | W 17 | W 16 | W 16 | W 16 | W 15 | W 14 |
 kJ | 285 | 580 | 627 | 899 | 879 | 790 | 627 | 882 | 871 | 702 | 543 | 443 | 431 | 331 | 247 | 232 | 176 | 178 | 280 | 522 | 509 | 496 | 435 | 423 |
Swell 2 Height (m) Direction Period (s) | W 20 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | — | — | — | — | W 21 | W 21 | W 20 | W 20 | W 19 | W 18 | W 18 | WSW 13 | — | — | — | — | — |
| kJ | 485 | 289 | 227 | 164 | 158 | 145 | 142 | — | — | — | — | 9 | 9 | 33 | 67 | 117 | 163 | 225 | 133 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 54 |
Best forecast wave conditions in West Coast South Island | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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