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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 Monday 11 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
16.2° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Little Wanganui today?
The current surf forecast for Little Wanganui at 1AM is: 1.8m 13s primary swell from a West-southwest direction (forecast issued at 05:00pm May 11). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 5ft (1.6m) | 13s |
| Afternoon (12 May) | 5ft (1.6m) | 12s |
| Evening (12 May) | 3.5ft (1.1m) | 12s |
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 15°C on Wed morning, min 9°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 13 | W 13 | W 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 10 | WSW 10 | WSW 22 | WSW 13 | WSW 13 | WSW 19 | WSW 13 | WSW 18 | WSW 17 | WSW 17 | WSW 16 | WSW 16 | |
1932 | 1657 | 1400 | 1269 | 1011 | 980 | 860 | 766 | 754 | 754 | 344 | 754 | 383 | 380 | 480 | 721 | 744 | 804 | 591 | 662 | 1484 | 1194 | 962 | 827 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | glassy | off | off | off | off | off | cross-on | glassy | glassy | glassy | off | cross-off | cross-off | glassy | glassy | |
High Tide | 5:48PM2.41m | 6:11AM2.57m | 6:46PM2.55m | 7:06AM2.73m | 7:39PM2.74m | 7:58AM2.91m | ||||||||||||||||||
Low Tide | 11:55PM0.78m | 12:30PM0.60m | 00:51AM0.64m | 1:23PM0.43m | 1:44AM0.46m | |||||||||||||||||||
 |  | | | | |  | | |  | | | | |  | | | | | | | | | | |
 | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — |
 | 5:25 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:23 | — | — | — | — | — | — | 5:22 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 13 | 14 | 12 | 10 | 10 | 10 | 10 | 11 | 15 | 14 | 12 | 12 | 11 | 10 | 9 | 10 | 14 |
11 | 11 | 12 | 10 | 10 | 10 | 11 | 12 | 12 | 11 | 8 | 8 | 8 | 8 | 9 | 14 | 13 | 12 | 11 | 10 | 8 | 7 | 9 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 8 | WSW 12 | WSW 10 | WSW 10 | WSW 10 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 17 | WSW 17 | WSW 16 | WSW 16 |
 kJ | 1932 | 1657 | 1400 | 1269 | 1011 | 980 | 860 | 766 | 754 | 754 | 159 | 754 | 383 | 380 | 295 | 721 | 744 | 663 | 586 | 461 | 1484 | 1194 | 962 | 827 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | N 12 | N 12 | N 12 | N 12 | N 12 | N 12 | WSW 12 | W 26 | WSW 13 | WSW 13 | WSW 13 | WSW 21 | WSW 20 | WSW 19 | WSW 18 | WSW 18 | — | — | — | — |
| kJ | — | — | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 344 | 53 | 242 | 238 | 285 | 605 | 640 | 804 | 591 | 662 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 26 | N 11 | WSW 24 | W 24 | WSW 22 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 13 | 2 | 189 | 282 | 480 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 91 | 91 | 0 | 0 | 0 | 0 | 0 | 0 | 52 | 0 | 0 | 0 | 0 | 0 | 0 | 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 Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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