Backdoor 4 48 hour detailed Surf Forecast

Lat Long: 33.28° S 151.57° E

Issued: 4 am 05 Nov 2026 (local time)

Forecast update in hr min

Today's Backdoor 4 sea temperature is

21.1°C

Backdoor 4 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Surf Forecasts:

How big are the waves at Backdoor 4 today (05 Nov):

Morning surf: Morning surf (05 Nov, local time) - 1.5ft (0.5m), 8s period with ENE swell.
Afternoon surf: Afternoon surf (05 Nov, local time) - 4.5ft (1.3m), 6s period with S swell.
Evening surf: Evening surf (05 Nov, local time) - 6.5ft (2.0m), 8s period with S swell.

The current surf forecast for Backdoor 4 at 10AM is: 0.5m 8s primary swell from a East-northeast direction and 0.1m 12s secondary swell from a South direction (forecast issued at 04:00am November 05). An open ocean swell of 1.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AEDT) & Date	Wave Height	Wave Period
Morning (05 Nov)	1.5ft (0.5m)	8s
Afternoon (05 Nov)	4.5ft (1.3m)	6s
Evening (05 Nov)	6.5ft (2.0m)	8s

Table - waves today at Backdoor 4. (Swell directed towards the surf break)

	Short Range Forecast Some drizzle, heaviest during Sat night. Warm (max 24°C on Sat morning, min 11°C on Sat night). Mainly fresh winds.
	Thursday 5								Friday 6								Saturday 7								Sun 8
	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM	8 AM	11 AM	2 PM	5 PM	8 PM	11 PM	2 AM	5 AM
Rating (10 max)	0	0	0	0	0	1	1	!	!	3	2	1	0	0	0	0	1	0	0	0	0	1	0	!	!	!
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	ENE 8	ENE 8	ENE 8	E 8	E 8	S 7	S 8	S 8	S 8	S 9	S 9	S 9	S 8	S 8	S 8	S 8	S 8	S 7	S 7	S 7	E 9	E 9	S 6	S 7	S 9	S 9
Wave Graph
kJ	36	26	26	33	33	193	442	517	587	582	550	455	331	223	149	114	72	70	49	35	40	40	314	730	1367	1273
Wind (km/h)	WSW	W	WSW	SW	SSE	S	S	SSW	SW	WSW	W	E	ENE	NE	NNE	NNE	NW	W	WNW	NE	E	SSE	S	SSW	SW	SW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross	cross-off	cross-off	cross-off	off	off	off	cross-off	cross-off	cross	cross	cross	cross-on	cross-on	on	cross-on	cross	cross	cross-on	cross	off	off	off	cross-off	cross-off
High Tide			6:16AM1.33m				6:15PM1.29m				6:56AM1.43m				7:05PM1.25m				7:33AM1.52m				7:50PM1.21m
Low Tide	11:50PM0.20m				12:18PM0.39m				00:30AM0.20m				1:11PM0.31m				1:07AM0.22m				1:57PM0.24m				1:41AM0.24m


	—	5:50	—	—	—	—	—	—	—	5:50	—	—	—	—	—	—	—	5:48	—	—	—	—	—	—	—	5:48
	—	—	—	—	—	7:22	—	—	—	—	—	—	—	7:23	—	—	—	—	—	—	—	7:24	—	—	—	7:25
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	—	—
Temp °C	18	18	19	21	18	18	18	17	15	14	15	17	18	19	19	18	16	16	18	24	24	22	17	15	13	11
Feels °C	14	15	15	15	11	11	13	13	12	12	14	15	14	13	14	16	16	15	16	22	20	19	11	8	6	4
Swell 1 Height (m) Direction Period (s)	ENE 8	ENE 8	ENE 8	E 8	E 8	E 8	E 8	E 9	E 9	S 9	S 9	S 9	S 8	S 8	S 8	S 8	NE 5	S 7	S 7	S 7	S 7	S 7	ENE 9	E 9	E 9	E 9
kJ	36	26	26	33	33	35	34	40	40	582	550	455	331	223	149	114	45	70	49	35	24	23	65	43	44	44
Swell 2 Height (m) Direction Period (s)	S 5	SSW 5	ESE 7	S 12	S 10	S 12	E 9	—	E 15	E 9	E 9	ENE 9	E 14	E 14	E 14	ENE 8	S 8	NE 6	ENE 6	NE 6	E 9	E 9	NE 6	S 18	S 18	S 17
kJ	8	9	11	3	2	3	2	—	4	39	38	25	4	4	4	24	72	32	23	19	40	40	13	6	6	6
Swell 3 Height (m) Direction Period (s)	ESE 7	ESE 7	S 8	E 15	S 12	—	—	—	—	E 15	E 14	E 14	E 14	—	—	E 14	ENE 8	ENE 8	E 9	ENE 9	E 13	NE 6	S 19	S 18	S 17	S 18
kJ	17	17	4	4	3	—	—	—	—	4	4	4	4	—	—	4	24	24	39	26	3	6	7	6	23	6
Wind waves Height (m) Direction Period (s)	—	W 3	SW 4	SSW 6	S 6	S 7	S 8	S 8	S 8	—	—	—	ENE 9	ENE 9	NE 4	NE 5	NE 5	—	—	—	ENE 6	ENE 4	S 6	S 7	S 9	S 9
kJ	—	1	20	87	98	193	442	517	587	—	—	—	25	131	55	49	72	—	—	—	27	8	314	730	1367	1273
Nearest Offshore or Glassy	Sunset NSW - Newcastle	Sunset NSW - Newcastle	Lakes Beach NSW - Newcastle	Warriewood NSW - Sydney North Coast	Arrawarra NSW - North Coast	Woody Head NSW - North Coast	Werri Point NSW - Illawarra	JD Reef NSW - Newcastle	Boat Ramp NSW - Newcastle	Backdoor 4 NSW - Newcastle	Boat Ramp NSW - Newcastle	Box Head NSW - Newcastle	Turners Beach NSW - North Coast	The Pass NSW - North Coast	Voodoo NSW - Sydney South Coast	Umina Beach NSW - Newcastle	Soldiers Beach NSW - Newcastle	Boat Ramp NSW - Newcastle	Boat Ramp NSW - Newcastle	Pelican Beach NSW - Newcastle	Umina Beach NSW - Newcastle	Backdoor 4 NSW - Newcastle	Diamond Head NSW - Port Macquarie	Tuncurry-North Wall NSW - Port Macquarie	Little Avalon NSW - Sydney North Coast	Newport Reef NSW - Sydney North Coast
Rating (10 max)	1	1	1	1	1	1	1	3	2	3	2	1	1	2	1	1	1	1	1	1	1	1	1	1	1	4
Distance (km)	2	2	3	52	390	468	176	1	0	0	0	37	461	552	91	37	2	0	0	3	37	0	208	151	45	48
Best forecast wave conditions in Newcastle	Frenchmans Reef	Crackneck	Frenchmans Reef					JD Reef	Forresters	JD Reef	JD Reef	Box Head				Newcastle Beach	Frenchmans Reef	Forresters	Crackneck	Crackneck	Anna Bay-Morna Point	Little Gibber - Dark Point
Rating (10 max)	1	1	1					3	3	3	3	1				1	2	1	1	1	1	1
Best forecast wave conditions in Australia	Cyclops WA - Far South	Cyclops WA - Far South	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Akkorokamui QLD - Gold Coast	Akkorokamui QLD - Gold Coast	Shipstern Bluff TAS - East Coast	Golf Course Reef NSW - South Coast	Boneyard NSW - Illawarra	JD Reef NSW - Newcastle	Bells Beach - Rincon VIC - Torquay	Bells Beach - Rincon VIC - Torquay	Bells Beach - Rincon VIC - Torquay	Bells Beach - Rincon VIC - Torquay	Rocky Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Surfers Point WA - Margaret River	Bilgola Beach NSW - Sydney North Coast	Daly Heads SA - Yorke Peninsula	Pink Rocks NSW - Far South	Guillotines NSW - South Coast	Guillotines NSW - South Coast	Trial Harbour TAS - West Coast
Rating (10 max)	4	4	5	5	1	1	2	3	4	3	3	3	3	4	2	4	4	4	4	4	1	3	3	2	2	5
Header Global	Bay of Skaill United Kingdom	Bay of Skaill United Kingdom	Cow Bombie Australia	Cow Bombie Australia	Barrancon Chile	Lebu Chile	Boners United States	Niyodo Rivermouth Japan	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Benkunqut Indonesia	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Boners United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Lincoln City Nelscott Reef United States	Gerickes Point South Africa
Rating (10 max)	4	4	5	5	4	5	4	5	5	5	4	5	8	8	7	6	6	6	5	8	9	8	7	7	6	5

Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

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Backdoor 4 48 hour detailed Surf Forecast

How big are the waves at Backdoor 4 today (05 Nov):

Short Range Forecast

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