Surf Forecasts:
How big are the waves at Backdoor 4 today (13 Jul):
- Afternoon surf: Afternoon surf (13 Jul, local time) - 2ft (0.6m), 3s period with NNW swell.
- Evening surf: Evening surf (13 Jul, local time) - 2.5ft (0.8m), 4s period with NW swell.
The current surf forecast for Backdoor 4 at 10PM is: 0.8m 4s primary swell from a Northwest direction and 0.2m 11s secondary swell from a South direction (forecast issued at 03:00pm July 13). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jul) | - | - |
| Afternoon (13 Jul) | 2ft (0.6m) | 3s |
| Evening (13 Jul) | 2.5ft (0.8m) | 4s |
Table - waves today at Backdoor 4. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 11°C on Mon night). Winds increasing (light winds from the SW on Tue afternoon, fresh winds from the SSW by Thu morning). | ||||||||||||||||||||||||
Mon 13 | Tuesday 14 | Wednesday 15 | Thu 16 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 11 | NNW 3 | NW 4 | NW 4 | WNW 4 | WNW 4 | WNW 3 | S 20 | S 10 | S 12 | S 11 | S 17 | S 15 | S 11 | S 7 | S 9 | S 10 | S 10 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 10 | 7 | 16 | 17 | 14 | 13 | 7 | 8 | 8 | 12 | 23 | 5 | 4 | 21 | 320 | 859 | 938 | 1029 | 978 | 635 | 351 | 326 | 453 | 466 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:13PM1.82m | 8:03AM1.14m | 8:04PM1.86m | 8:55AM1.18m | 8:54PM1.85m | 9:44AM1.21m | ||||||||||||||||||
Low Tide | 12:36PM0.26m | 2:06AM-0.02m | 1:30PM0.24m | 2:56AM-0.06m | 2:23PM0.23m | 3:43AM-0.06m | ||||||||||||||||||
 | |  | | | | | | |  | | | | | | | | | | |  | | | | |
 | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — |
 | — | 5:01 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | — | — | 5:02 | — | — | — | — | — | 5:04 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 19 | 16 | 13 | 12 | 11 | 11 | 14 | 18 | 20 | 17 | 15 | 14 | 12 | 12 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 12 | 12 |
Feels °C | 12 | 14 | 10 | 7 | 6 | 6 | 6 | 8 | 13 | 16 | 12 | 10 | 10 | 7 | 8 | 10 | 9 | 10 | 11 | 11 | 11 | 10 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 6 | SSW 7 | SSW 7 | S 7 | S 12 | S 11 | SSW 11 | SSW 10 | S 11 | S 7 | S 9 | — | — | S 10 | S 9 | S 16 | S 15 | S 8 | S 15 |
| kJ | 15 | 15 | 9 | 8 | 4 | 3 | 10 | 10 | 4 | 12 | 23 | 22 | 20 | 21 | 206 | 593 | — | — | 725 | 440 | 5 | 5 | 332 | 4 |
Swell 2 Height (m) Direction Period (s) | S 11 | SSW 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 7 | S 7 | S 17 | S 15 | E 10 | S 11 | — | — | — | — | — | — | E 11 | S 15 | — |
| kJ | 10 | 12 | 12 | 9 | 9 | 9 | 2 | 2 | 8 | 4 | 4 | 5 | 4 | 2 | 37 | — | — | — | — | — | — | 2 | 5 | — |
Swell 3 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | S 8 | E 7 | S 20 | S 16 | E 10 | E 10 | E 10 | — | E 10 | E 10 | — | — | — | — | — | — | — | E 11 | — |
| kJ | 7 | 7 | 3 | 3 | 2 | 5 | 1 | 8 | 5 | 2 | 2 | 2 | — | 2 | 2 | — | — | — | — | — | — | — | 2 | — |
Wind waves Height (m) Direction Period (s) | NW 3 | NNW 3 | NW 4 | NW 4 | WNW 4 | WNW 4 | WNW 3 | WNW 3 | WNW 3 | WNW 3 | WSW 3 | SW 4 | SSW 5 | S 6 | S 7 | S 9 | S 10 | S 10 | S 10 | S 9 | S 8 | S 8 | S 8 | S 8 |
| kJ | 4 | 7 | 16 | 17 | 14 | 13 | 7 | 7 | 4 | 1 | 5 | 20 | 39 | 81 | 320 | 859 | 938 | 1029 | 978 | 635 | 351 | 326 | 453 | 466 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 57 | 52 | 117 | 117 | 218 | 218 | 218 | 218 | 218 | 218 | 218 | 182 | 47 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 21 |
Best forecast wave conditions in Newcastle | ||||||||||||||||||||||||
Best forecast wave conditions in Australia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Backdoor 4 surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest