Surf Forecasts:
How big are the waves at Backdoor 4 today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 4.5ft (1.3m), 12s period with S swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 4ft (1.2m), 11s period with S swell.
- Evening surf: Evening surf (12 Sep, local time) - 3.5ft (1.0m), 10s period with S swell.
The current surf forecast for Backdoor 4 at 7AM is: 1.3m 10s primary swell from a South direction and 0.5m 19s secondary swell from a South direction (forecast issued at 03:00am September 12). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 4.5ft (1.3m) | 12s |
| Afternoon (12 Sep) | 4ft (1.2m) | 11s |
| Evening (12 Sep) | 3.5ft (1.0m) | 10s |
Table - waves today at Backdoor 4. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 24°C on Mon morning, min 13°C on Sat night). Winds increasing (calm on Sat morning, fresh winds from the NE by Sun afternoon). | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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 | 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) | SSE 10 | S 10 | S 10 | S 12 | S 12 | SSE 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | NE 6 | NE 6 | S 10 | S 12 | S 12 | S 12 | S 11 | NE 5 | NE 6 | NE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 386 | 326 | 326 | 497 | 411 | 320 | 223 | 206 | 198 | 158 | 158 | 164 | 184 | 184 | 165 | 181 | 136 | 180 | 132 | 132 | 121 | 124 | 205 | 152 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | glassy | cross | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross | on |
High Tide | 8:44AM1.46m | 8:54PM1.50m | 9:21AM1.49m | 9:34PM1.38m | 9:57AM1.49m | |||||||||||||||||||
Low Tide | 2:35AM0.06m | 2:47PM0.17m | 3:07AM0.11m | 3:31PM0.19m | 3:39AM0.19m | 4:15PM0.24m | ||||||||||||||||||
 | |  |  | | | |  | | | | | | | | | | | | | | |  |  | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:42 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — |
Temp °C | 16 | 15 | 14 | 16 | 17 | 17 | 17 | 16 | 15 | 14 | 13 | 15 | 17 | 18 | 17 | 16 | 15 | 15 | 15 | 21 | 24 | 22 | 19 | 19 |
Feels °C | 16 | 14 | 13 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 11 | 12 | 13 | 13 | 11 | 12 | 12 | 13 | 12 | 18 | 18 | 17 | 17 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 10 | S 10 | S 10 | S 12 | S 12 | SSE 11 | S 11 | S 10 | S 10 | S 10 | S 10 | S 10 | S 11 | S 11 | S 11 | S 10 | S 10 | NE 6 | ENE 6 | S 12 | S 11 | S 11 | S 11 | S 10 |
| kJ | 386 | 326 | 326 | 497 | 411 | 320 | 223 | 206 | 198 | 158 | 158 | 164 | 184 | 184 | 143 | 138 | 136 | 73 | 46 | 132 | 121 | 82 | 79 | 54 |
Swell 2 Height (m) Direction Period (s) | S 19 | SSE 19 | S 19 | S 19 | S 18 | S 18 | SSE 20 | SSE 21 | S 20 | SSE 19 | NE 5 | S 17 | S 16 | S 16 | ENE 13 | ENE 13 | ENE 13 | S 12 | S 12 | NE 6 | ENE 13 | ENE 12 | ENE 12 | E 12 |
| kJ | 27 | 118 | 186 | 186 | 171 | 156 | 82 | 144 | 198 | 123 | 18 | 53 | 47 | 43 | 17 | 17 | 17 | 180 | 132 | 33 | 16 | 15 | 15 | 12 |
Swell 3 Height (m) Direction Period (s) | E 13 | E 14 | ENE 14 | ENE 14 | ENE 14 | ENE 14 | S 16 | ENE 12 | ENE 13 | ENE 13 | S 18 | ENE 13 | ENE 13 | ENE 13 | ENE 13 | S 18 | S 18 | ENE 13 | ENE 13 | ENE 13 | S 16 | — | — | S 15 |
| kJ | 14 | 14 | 18 | 19 | 19 | 18 | 46 | 15 | 16 | 17 | 102 | 17 | 17 | 17 | 17 | 6 | 6 | 17 | 17 | 17 | 5 | — | — | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | ENE 4 | NE 4 | NE 4 | NE 5 | NE 5 | ENE 5 | ENE 4 | ENE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 6 | NE 6 |
| kJ | — | — | — | — | — | — | 11 | 29 | 34 | 26 | 25 | 14 | 18 | 74 | 165 | 181 | 120 | 118 | 95 | 75 | 44 | 124 | 205 | 152 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 226 | 37 | 37 | 37 | 2 | 2 | 2 | 3 | 242 | 552 | 111 | 37 | 2 | 2 | 2 | 2 | 37 | 182 | 72 | 37 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
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