Surf Forecasts:
How big are the waves at Nettley Bay Reefs today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 8ft (2.4m), 13s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 13ft (4.0m), 10s period with WSW swell.
The current surf forecast for Nettley Bay Reefs at 8PM is: 2.5m 13s primary swell from a Southwest direction and 3.0m 9s secondary swell from a West-northwest direction (forecast issued at 03:00pm September 20). The wind direction is predicted to be cross-onshore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 8ft (2.4m) | 13s |
| Evening (20 Sep) | 13ft (4.0m) | 10s |
Table - waves today at Nettley Bay Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sun afternoon. Very mild (max 15°C on Sun afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the WSW on Sun night, calm by Tue afternoon). | ||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | ||||||||||||||||||
1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | WSW 10 | WSW 11 | WSW 11 | SW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2350 | 1890 | 1982 | 3633 | 4767 | 6001 | 7167 | 9001 | 9778 | 9342 | 9342 | 9050 | 9144 | 11915 | 14533 | 15280 | 13582 | 11508 | 9278 | 7224 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | glassy | cross |
High Tide | 1:08PM0.33m | 12:16PM0.35m | 12:00PM0.37m | |||||||||||||||||
Low Tide | 9:30PM0.08m | 9:34PM0.11m | 9:02PM0.14m | |||||||||||||||||
 |  |  |  |  |  | |  | | |  | | | | | | | | | | |
 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 15 | 13 | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 9 |
Feels °C | 10 | 8 | 6 | 3 | 1 | -1 | -1 | 1 | 2 | 3 | 3 | 4 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 13 | SW 13 | N 7 | NW 9 | SW 17 | — | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 2350 | 1890 | 1982 | 14 | 314 | 1323 | — | 9001 | 9778 | 9342 | 9342 | 9050 | 9144 | 11915 | 14533 | 15280 | 13582 | 11508 | 9278 | 7224 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 148 | 139 | 46 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 8 | WNW 8 | WNW 9 | WSW 10 | WSW 11 | WSW 11 | SW 12 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 549 | 1208 | 1342 | 3633 | 4767 | 6001 | 7167 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 328 | 269 | 281 | 290 | 660 | 721 | 688 | 263 | 263 | 263 | 253 | 263 | 256 | 254 | 10 | 254 | 254 | 254 | 0 | 0 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||
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