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Nine Mile Surf Forecast
/ West Coast South Island (21 surf breaks) /
Surf Forecasts:
Nine Mile surfForecast / West Coast South Island / New Zealand
48hr Weather and Surf, issued 11 pm Wednesday 06 May 2026 NZSTForecast update in hr min s Forecast update imminent
Nine Mile surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nine Mile sea temperature is
15.4° C
(Which is slightly warmer than usual)How big are the waves at Nine Mile today?
The current surf forecast for Nine Mile at 7AM is: 1.4m 7s primary swell from a North-northwest direction and 0.5m 15s secondary swell from a West-southwest direction, 0.4m 10s secondary swell from a West-northwest direction (forecast issued at 11:00pm May 06). The wind direction is predicted to be cross-offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 5.5ft (1.7m) | 7s |
| Afternoon (07 May) | 10ft (3.0m) | 9s |
| Evening (07 May) | 10ft (3.0m) | 9s |
Table - waves today at Nine Mile. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 133mm), heaviest during Fri morning. Very mild (max 17°C on Fri morning, min 12°C on Fri night). Winds increasing (light winds from the NE on Wed night, strong winds from the N by Fri night). | ||||||||||||||||||||||||
Thursday 7 | Friday 8 | Saturday 9 | ||||||||||||||||||||||
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 | 3 PM | 6 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WSW 16 | WSW 15 | WSW 15 | WSW 15 | NNW 7 | NNW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NNW 8 | NNW 8 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NW 11 | NW 11 | WNW 11 | W 11 | W 12 | W 12 | W 11 | |
94 | 128 | 123 | 127 | 305 | 740 | 1328 | 1297 | 1283 | 1081 | 805 | 616 | 699 | 1690 | 2495 | 2564 | 3139 | 4311 | 4924 | 4574 | 2519 | 3575 | 2143 | 1230 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross | cross | cross-on | on | on | on | on | cross-on | cross-on | |
High Tide | 1:48AM2.34m | 2:15PM2.22m | 2:35AM2.24m | 3:06PM2.13m | 3:29AM2.17m | 4:05PM2.08m | ||||||||||||||||||
Low Tide | 7:40PM0.66m | 8:07AM0.65m | 8:25PM0.75m | 8:56AM0.73m | 9:17PM0.82m | 9:52AM0.77m | ||||||||||||||||||
 |  | |  |  |  | |  |  | | | | | | |  |  | | | |  |  | | | |
 | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — |
 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:30 | — |
— | — | — | 1 | 6 | 14 | 11 | 11 | 9 | 5 | 7 | 5 | 11 | 15 | 12 | 11 | 3 | 3 | 2 | 2 | 1 | 2 | 1 | 1 | |
Temp °C | 16 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 15 | 14 | 13 | 12 | 12 | 14 | 13 | 12 |
15 | 13 | 13 | 11 | 11 | 10 | 12 | 13 | 13 | 14 | 14 | 15 | 12 | 12 | 11 | 10 | 7 | 6 | 5 | 4 | 7 | 10 | 9 | 7 | |
Swell 1 Height (m) Direction Period (s) | N 6 | N 6 | NNW 6 | WSW 15 | W 9 | WSW 14 | WSW 14 | WSW 14 | WSW 14 | NW 9 | NW 9 | NNW 8 | WSW 14 | WSW 14 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | — | — | NW 11 | W 12 | W 12 | W 11 |
 kJ | 32 | 41 | 60 | 121 | 44 | 81 | 81 | 79 | 80 | 1081 | 805 | 616 | 78 | 107 | 98 | 86 | 117 | 87 | — | — | 1732 | 3575 | 2143 | 1230 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | WNW 10 | WSW 14 | — | — | — | — | WSW 14 | WSW 14 | WSW 14 | WNW 10 | W 9 | W 18 | WSW 18 | WSW 19 | WSW 19 | — | — | WSW 16 | NW 11 | NW 11 | NW 11 |
| kJ | 94 | 128 | 123 | 31 | 120 | — | — | — | — | 80 | 80 | 79 | 31 | 15 | 26 | 67 | 74 | 117 | — | — | 421 | 1256 | 1053 | 804 |
Swell 3 Height (m) Direction Period (s) | W 12 | WNW 10 | WNW 10 | — | — | — | — | — | — | — | — | WNW 10 | W 18 | — | — | — | — | — | — | — | — | — | W 15 | W 14 |
| kJ | 11 | 20 | 20 | — | — | — | — | — | — | — | — | 20 | 25 | — | — | — | — | — | — | — | — | — | 459 | 515 |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 6 | NNW 7 | NNW 8 | NW 9 | NW 9 | NW 9 | — | — | — | NNW 8 | NNW 9 | NNW 10 | NNW 10 | NNW 10 | NW 11 | NW 11 | WNW 11 | W 11 | — | — | — |
| kJ | — | — | — | 127 | 305 | 740 | 1328 | 1297 | 1283 | — | — | — | 699 | 1690 | 2495 | 2564 | 3139 | 4311 | 4924 | 4574 | 2519 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 116 | 186 | 199 | 211 | 186 | 205 | 208 | 220 | 12 | 134 | 157 | 211 | 157 | 339 | 227 | 227 | 186 | 155 | 157 | 178 | 168 |
Best forecast wave conditions in West Coast South Island | ||||||||||||||||||||||||
Best forecast wave conditions in New Zealand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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