Surf Forecasts:
How big are the waves at Nettley Bay Reefs today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 13ft (4.0m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 15ft (4.5m), 16s period with SW swell.
- Evening surf: Evening surf (18 Sep, local time) - 13ft (4.0m), 14s period with SW swell.
The current surf forecast for Nettley Bay Reefs at 5PM is: 4.5m 15s primary swell from a West-southwest direction and 4.5m 15s secondary swell from a West-southwest direction (forecast issued at 09:00am September 18). The wind direction is predicted to be onshore and the swell rating is 11.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 13ft (4.0m) | 16s |
| Afternoon (18 Sep) | 15ft (4.5m) | 16s |
| Evening (18 Sep) | 13ft (4.0m) | 14s |
Table - waves today at Nettley Bay Reefs. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 18°C on Sun morning, min 9°C on Sun night). Winds increasing (light winds from the W on Sat afternoon, strong winds from the WSW by Sun night). | ||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||||
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 | 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 13 | SW 16 | SW 16 | WSW 15 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | WNW 9 | W 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 3984 | 8749 | 9048 | 9400 | 5878 | 6140 | 5715 | 5518 | 5156 | 5269 | 4565 | 4128 | 4033 | 4641 | 3692 | 4432 | 4070 | 2987 | 2350 | 2126 | 1890 | 4025 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 1:56PM0.32m | 4:27AM0.37m | 1:44PM0.32m | 5:18AM0.33m | 1:08PM0.33m | |||||||||||||||||
Low Tide | 9:29AM0.24m | 8:57PM0.04m | 9:38AM0.28m | 9:15PM0.06m | 9:17AM0.30m | 9:30PM0.08m | ||||||||||||||||
 | | | |  | |  | | |  | | |  | | | |  | | | | | | |
 | 6:18 | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:14 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 10 | 11 | 12 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 13 | 16 | 18 | 15 | 14 | 11 |
Feels °C | 5 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 9 | 9 | 7 | 6 | 3 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 16 | SW 16 | WSW 15 | SW 14 | SW 14 | SW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 13 | WSW 14 | WSW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 12 | NW 9 |
| kJ | 3984 | 8749 | 9048 | 9400 | 5878 | 6140 | 5715 | 5518 | 5156 | 5269 | 4565 | 4128 | 4033 | 4641 | 3692 | 4432 | 4070 | 2987 | 2350 | 2126 | 1890 | 951 |
Swell 2 Height (m) Direction Period (s) | SW 17 | — | — | — | — | W 18 | W 17 | W 17 | — | — | — | — | — | — | SW 16 | — | — | — | — | — | — | — |
| kJ | 2813 | — | — | — | — | 6 | 24 | 23 | — | — | — | — | — | — | 1158 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WSW 15 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | — | NW 9 | NW 7 | NW 8 | WNW 8 | WNW 9 | W 10 |
| kJ | — | — | — | 8590 | 740 | 632 | 982 | 844 | 541 | — | — | — | — | — | — | — | 365 | 276 | 632 | 1363 | 1718 | 4025 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 253 | 259 | 253 | 253 | 259 | 259 | 625 | 269 | 259 | 253 | 269 | 253 | 253 | 120 | 0 | 10 | 259 | 274 | 352 | 268 | 281 | 281 |
Best forecast wave conditions in West Coast of Tasmania | ||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||
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