- Forecast
- Maps
- Live
- Weather State
- Spot Information
Backdoor 4 Surf Forecast
/ NSW – Newcastle (55 breaks) / New South Wales (297 breaks) /
Surf Forecasts:
Backdoor 4 surfForecast / NSW – Newcastle / Australia
48hr Weather and Surf, issued 9 am Saturday 16 May 2026 AESTForecast update in hr min s Forecast update imminent
Backdoor 4 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Backdoor 4 sea temperature is
21.2° C
(Which is normal for this time of year)How big are the waves at Backdoor 4 today?
The current surf forecast for Backdoor 4 at 1PM is: 1.5m 8s primary swell from a East direction and 0.3m 8s secondary swell from a South direction (forecast issued at 09:00am May 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (AEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 5ft (1.5m) | 8s |
| Afternoon (16 May) | 5ft (1.5m) | 8s |
| Evening (16 May) | 7.5ft (2.3m) | 8s |
Table - waves today at Backdoor 4. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 21mm), heaviest during Mon night. Warm (max 20°C on Sun afternoon, min 16°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 1 AM | 4 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 8 | E 8 | E 8 | E 8 | E 8 | ENE 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | |
240 | 272 | 279 | 309 | 555 | 792 | 612 | 626 | 724 | 691 | 627 | 642 | 642 | 656 | 715 | 650 | 588 | 575 | 562 | 704 | 669 | 684 | 641 | 616 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross-on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | glassy | cross | cross-on | on | on | on | on | glassy | on | |
High Tide | 7:27AM1.27m | 7:43PM1.78m | 8:21AM1.24m | 8:30PM1.83m | 9:16AM1.19m | 9:19PM1.82m | ||||||||||||||||||
Low Tide | 1:14PM0.15m | 2:23AM0.00m | 1:59PM0.19m | 3:17AM-0.04m | 2:47PM0.24m | |||||||||||||||||||
 |  | | |  | | |  | | | | |  | |  | |  | | | | |  | |  | |
 | 6:37 | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 |
 | — | — | — | 5:01 | — | — | — | — | — | — | — | 5:00 | — | — | — | — | — | — | — | 5:00 | — | — | — | 5:00 |
— | — | — | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 | 3 | 8 | |
Temp °C | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 16 | 17 | 18 | 19 | 20 | 19 | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 17 | 17 |
17 | 18 | 19 | 19 | 18 | 17 | 18 | 18 | 16 | 17 | 17 | 19 | 20 | 19 | 19 | 18 | 18 | 17 | 18 | 17 | 17 | 18 | 18 | 18 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | S 14 |
 kJ | 240 | 272 | 279 | 309 | 360 | 597 | 612 | 626 | 724 | 691 | 627 | 642 | 642 | 656 | 715 | 650 | 588 | 575 | 562 | 573 | 518 | 477 | 477 | 4 |
Swell 2 Height (m) Direction Period (s) | E 9 | S 8 | S 8 | S 13 | S 13 | S 13 | — | — | S 8 | — | — | — | — | — | — | S 16 | S 16 | S 15 | — | — | — | — | — | — |
| kJ | 60 | 12 | 13 | 3 | 3 | 3 | — | — | 1 | — | — | — | — | — | — | 5 | 5 | 5 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | S 9 | SE 13 | SE 13 | S 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 24 | 7 | 7 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | E 8 | ENE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | ENE 8 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | — | — | — | — | 555 | 792 | — | — | — | — | — | — | — | — | — | — | — | — | — | 704 | 669 | 684 | 641 | 616 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 72 | 3 | 37 | 2 | 2 | 2 | 2 | 46 | 3 | 2 | 2 | 2 | 0 | 0 | 2 | 2 | 2 | 2 | 2 | 0 | 2 |
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