Surf Forecasts:
How big are the waves at Little Wanganui today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.0m), 15s period with WSW swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3.5ft (1.1m), 14s period with WSW swell.
- Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.0m), 14s period with WSW swell.
The current surf forecast for Little Wanganui at 9AM is: 1.0m 15s primary swell from a West-southwest direction and 0.6m 7s secondary swell from a West-southwest direction (forecast issued at 05:00am August 21). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3.5ft (1.0m) | 15s |
| Afternoon (21 Aug) | 3.5ft (1.1m) | 14s |
| Evening (21 Aug) | 3.5ft (1.0m) | 14s |
Table - waves today at Little Wanganui. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 42mm), heaviest during Sat night. Very mild (max 14°C on Sat night, min 8°C on Sun night). Winds increasing (calm on Fri night, fresh winds from the WNW by Sat night). | |||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||||||||||
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 | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 11 | WSW 10 | WNW 8 | WNW 8 | WNW 9 | W 10 | WNW 10 | W 10 | W 11 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 246 | 402 | 507 | 580 | 529 | 437 | 437 | 361 | 289 | 258 | 232 | 277 | 191 | 312 | 576 | 1364 | 2064 | 1333 | 2223 | 3298 | 4223 | 5343 | 6240 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | glassy | on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-off | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 4:10AM2.32m | 4:46PM2.29m | 5:22AM2.23m | 6:02PM2.26m | 6:38AM2.24m | 7:13PM2.33m | |||||||||||||||||
Low Tide | 10:30AM0.95m | 11:06PM1.02m | 11:40AM1.03m | 00:20AM1.04m | 12:52PM0.99m | ||||||||||||||||||
 |  |  | | | | | | |  |  |  |  |  | |  | |  |  | | | | | |
 | — | 7:13 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 10 | 6 | 4 | 3 | 2 | 2 | 2 | 2 |
Temp °C | 7 | 8 | 9 | 11 | 12 | 10 | 9 | 9 | 9 | 9 | 10 | 12 | 13 | 12 | 13 | 14 | 13 | 12 | 10 | 10 | 10 | 10 | 9 |
Feels °C | 5 | 6 | 7 | 8 | 10 | 8 | 7 | 8 | 7 | 7 | 8 | 9 | 10 | 9 | 8 | 9 | 7 | 5 | 3 | 3 | 2 | 2 | 2 |
Swell 1 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 15 | WSW 15 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | WSW 13 | WSW 13 | WSW 11 | WSW 10 | WSW 13 | W 16 | W 16 | W 10 | NNW 8 | W 18 | W 18 | — | — |
| kJ | 246 | 402 | 507 | 580 | 529 | 437 | 437 | 361 | 289 | 258 | 232 | 277 | 191 | 312 | 215 | 139 | 131 | 1333 | 270 | 235 | 238 | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 8 | WSW 16 | WSW 7 | — | — | — | — | W 20 | W 20 | W 24 | W 19 | W 20 | W 13 | W 13 | W 19 | W 20 | W 19 | NNW 9 | — | WSW 15 | — | — | — |
| kJ | 44 | 206 | 41 | — | — | — | — | 8 | 8 | 11 | 29 | 69 | 123 | 90 | 188 | 119 | 188 | 884 | — | 74 | — | — | — |
Swell 3 Height (m) Direction Period (s) | WSW 16 | — | — | — | — | — | — | — | — | — | — | — | W 20 | WSW 19 | — | — | — | W 17 | — | — | — | — | — |
| kJ | 203 | — | — | — | — | — | — | — | — | — | — | — | 67 | 122 | — | — | — | 277 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NW 4 | NW 5 | NW 6 | WNW 8 | WNW 8 | WNW 9 | — | WNW 10 | W 10 | W 11 | W 12 | W 12 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | 43 | 111 | 576 | 1364 | 2064 | — | 2223 | 3298 | 4223 | 5343 | 6240 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 54 | 54 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 172 | 166 | 100 | 172 | 173 | 173 | 88 | 173 | 180 | 173 | 174 |
Best forecast wave conditions in West Coast South Island | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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