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NIne Mile Beach Surf Forecast
/ WA – Far South (31 breaks) / Western Australia (159 breaks) /
Surf Forecasts:
NIne Mile Beach surfForecast / WA – Far South / Australia
48hr Weather and Surf, issued 1 am Tuesday 12 May 2026 AWSTForecast update in hr min s Forecast update imminent
NIne Mile Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's NIne Mile Beach sea temperature is
18.7° C
(Which is normal for this time of year)How big are the waves at NIne Mile Beach today?
The current surf forecast for NIne Mile Beach at 6AM is: 0.7m 13s primary swell from a Southwest direction (forecast issued at 01:00am May 12). An open ocean swell of 0.3m 4s is not directed at the surf break, a second open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AWST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 2.5ft (0.7m) | 14s |
| Afternoon (12 May) | 2.5ft (0.7m) | 13s |
| Evening (12 May) | 2.5ft (0.8m) | 13s |
Table - waves today at NIne Mile Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Wed afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 13 | |
114 | 175 | 180 | 206 | 180 | 212 | 209 | 215 | 249 | 424 | 784 | 1394 | 1776 | 1958 | 1651 | 1588 | 1486 | 1446 | 1649 | 1761 | 1664 | 1509 | 1465 | 1327 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-on | cross | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | glassy | |
High Tide | 9:08AM0.84m | 8:24PM0.84m | 9:09AM0.95m | 9:18PM0.83m | 9:27AM1.07m | 10:05PM0.79m | ||||||||||||||||||
Low Tide | 2:30AM0.47m | 2:53PM0.61m | 2:42AM0.49m | 3:36PM0.51m | 2:56AM0.52m | 4:19PM0.42m | ||||||||||||||||||
 |  |  |  |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 20 | 23 | 23 | 21 | 20 | 18 | 18 | 17 | 22 | 25 | 25 | 23 | 20 | 18 | 17 | 17 | 18 | 18 | 17 | 17 | 16 |
11 | 11 | 11 | 16 | 21 | 19 | 16 | 14 | 12 | 12 | 11 | 16 | 20 | 21 | 18 | 14 | 13 | 16 | 17 | 17 | 16 | 16 | 14 | 16 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SW 13 | SW 13 | SW 14 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SW 13 |
 kJ | 114 | 175 | 180 | 206 | 180 | 212 | 209 | 215 | 249 | 424 | 784 | 1394 | 1776 | 1958 | 1651 | 1588 | 1486 | 1446 | 1649 | 1761 | 1664 | 1509 | 1465 | 1327 |
Swell 2 Height (m) Direction Period (s) | SE 5 | ESE 4 | S 7 | ESE 4 | N 3 | NW 4 | SW 19 | ESE 4 | SW 16 | ESE 4 | ESE 5 | E 5 | — | — | — | — | N 4 | ENE 5 | E 5 | E 5 | E 6 | E 6 | E 6 | E 6 |
| kJ | 5 | 3 | 1 | 2 | 1 | 1 | 14 | 5 | 91 | 3 | 2 | 4 | — | — | — | — | 7 | 11 | 5 | 5 | 2 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | — | S 7 | — | NW 4 | NW 4 | SW 16 | SE 5 | ESE 4 | SSW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 51 | 51 | — | 1 | — | 1 | 1 | 42 | 5 | 3 | 28 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 4 | N 4 | N 4 | — | ESE 5 | E 3 | NE 3 | NNE 3 | N 4 | N 4 | N 4 | N 4 | N 4 | N 3 | N 3 | NW 3 | — | — | — | — | — | SSW 14 | — |
| kJ | 9 | 9 | 9 | 6 | — | 2 | 4 | 3 | 6 | 12 | 18 | 14 | 10 | 10 | 3 | 5 | 5 | — | — | — | — | — | 791 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 3 | 3 | 0 | 0 | 0 | 5 | 123 | 5 | 3 | 3 | 13 | 30 | 0 | 3 | 3 | 0 | 574 | 13 | 228 | 157 | 626 | 285 | 228 | 0 |
Best forecast wave conditions in Far South of Western Australia | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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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