Backdoor Surf Report

Current surf conditions for Backdoor (2025-09-18)
Wave height * 2ft / 0.6m
Swell period 7s
Swell direction °
Wind ° 18mph / 29km/h
Weather Fair 27.5°C / 82°F
Sea temp 27°C / 80°F
* Wave size is face height of set waves.
Backdoor surf map

10 day Backdoor surf forecast

Thu

18/Sep
2ft

21

19

20
  • High 1:37am
  • Low 6:03am
  • High 1:45pm
  • Low 7:20pm

Fri

19/Sep
2ft

17

18

20
  • High 2:12am
  • Low 6:48am
  • High 2:14pm
  • Low 7:39pm

Sat

20/Sep
2.5ft

20

19

19
  • High 2:45am
  • Low 7:32am
  • High 2:41pm
  • Low 7:57pm

Sun

21/Sep
2ft

19

16

17
  • High 3:18am
  • Low 8:16am
  • High 3:08pm
  • Low 8:15pm

Mon

22/Sep
2ft

16

16

16
  • High 3:52am
  • Low 9:02am
  • High 3:33pm
  • Low 8:34pm

Tue

23/Sep
1.5ft

14

18

19
  • High 4:27am
  • Low 9:52am
  • High 3:59pm
  • Low 8:53pm

Wed

24/Sep
1.5ft

19

18

18
  • High 5:05am
  • Low 10:52am
  • High 4:24pm
  • Low 9:14pm

Thu

25/Sep
3.5ft

16

15

15
  • High 5:49am
  • Low 12:12pm
  • High 4:49pm
  • Low 9:38pm

Fri

26/Sep
3ft

15

19

20
  • High 6:44am
  • Low 2:24pm
  • High 5:11pm
  • Low 10:08pm

Thu 18th Sep

Surf report for Thu 18/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 5.6ft 7s 22mph (25mph) weather symbol 25°C/77°F
8:00 2ft 5.5ft 7s 21mph (23mph) weather symbol 25°C/77°F
11:00 2ft 5.4ft 8s 19mph (24mph) weather symbol 26°C/78°F
14:00 2ft 5.5ft 8s 19mph (23mph) weather symbol 26°C/79°F
17:00 2ft 5.5ft 8s 20mph (23mph) weather symbol 26°C/78°F
20:00 2ft 5.7ft 8s 20mph (25mph) weather symbol 26°C/78°F
Tide times
High 1:37am (0.97m)
Low 6:03am (0.16m)
High 1:45pm (1.66m)
Low 7:20pm (0.10m)
Daylight
First light05:57
Sunrise06:20
Sunset18:32
Dark18:54

Fri 19th Sep

Surf report for Fri 19/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 5.2ft 11s 19mph (22mph) weather symbol 25°C/78°F
8:00 2ft 5.2ft 10s 17mph (21mph) weather symbol 26°C/78°F
11:00 2ft 5ft 11s 17mph (21mph) weather symbol 26°C/79°F
14:00 2ft 5ft 11s 18mph (21mph) weather symbol 26°C/79°F
17:00 2ft 5.2ft 13s 18mph (21mph) weather symbol 26°C/78°F
20:00 2ft 5.5ft 13s 20mph (22mph) weather symbol 26°C/78°F
Tide times
High 2:12am (1.13m)
Low 6:48am (0.19m)
High 2:14pm (1.56m)
Low 7:39pm (0.09m)
Daylight
First light05:58
Sunrise06:20
Sunset18:31
Dark18:53

Sat 20th Sep

Surf report for Sat 20/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 5.4ft 12s 19mph (21mph) weather symbol 25°C/78°F
8:00 2ft 6ft 12s 20mph (23mph) weather symbol 25°C/78°F
11:00 2.5ft 6.9ft 12s 20mph (24mph) weather symbol 26°C/79°F
14:00 2.5ft 6.8ft 12s 19mph (22mph) weather symbol 26°C/79°F
17:00 2ft 6.6ft 12s 18mph (21mph) weather symbol 26°C/78°F
20:00 2ft 6.4ft 12s 19mph (23mph) weather symbol 25°C/78°F
Tide times
High 2:45am (1.27m)
Low 7:32am (0.24m)
High 2:41pm (1.43m)
Low 7:57pm (0.09m)
Daylight
First light05:58
Sunrise06:20
Sunset18:30
Dark18:52

Sun 21st Sep

Surf report for Sun 21/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 6.1ft 11s 20mph (23mph) weather symbol 25°C/78°F
8:00 2ft 6.2ft 12s 19mph (22mph) weather symbol 25°C/77°F
11:00 2ft 6.2ft 12s 19mph (22mph) weather symbol 26°C/78°F
14:00 2ft 6.1ft 11s 16mph (19mph) weather symbol 26°C/79°F
17:00 2ft 5.9ft 11s 16mph (19mph) weather symbol 26°C/78°F
20:00 2ft 5.9ft 11s 17mph (19mph) weather symbol 26°C/78°F
Tide times
High 3:18am (1.40m)
Low 8:16am (0.31m)
High 3:08pm (1.28m)
Low 8:15pm (0.10m)
Daylight
First light05:58
Sunrise06:20
Sunset18:29
Dark18:51

Mon 22nd Sep

Surf report for Mon 22/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 2ft 5.7ft 11s 16mph (19mph) weather symbol 25°C/77°F
8:00 2ft 5.6ft 11s 16mph (20mph) weather symbol 25°C/78°F
11:00 2ft 5.6ft 10s 18mph (19mph) weather symbol 26°C/79°F
14:00 2ft 5.6ft 10s 16mph (18mph) weather symbol 26°C/79°F
17:00 2ft 5.5ft 10s 16mph (17mph) weather symbol 26°C/78°F
20:00 2ft 5.3ft 9s 16mph (19mph) weather symbol 25°C/78°F
Tide times
High 3:52am (1.49m)
Low 9:02am (0.37m)
High 3:33pm (1.12m)
Low 8:34pm (0.12m)
Daylight
First light05:58
Sunrise06:21
Sunset18:28
Dark18:50

Tue 23rd Sep

Surf report for Tue 23/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 1.5ft 4.8ft 9s 14mph (16mph) weather symbol 25°C/77°F
8:00 1.5ft 4.8ft 9s 14mph (17mph) weather symbol 25°C/76°F
11:00 1.5ft 4.8ft 9s 16mph (17mph) weather symbol 25°C/78°F
14:00 1.5ft 4.8ft 9s 18mph (20mph) weather symbol 26°C/78°F
17:00 1.5ft 4.7ft 9s 17mph (19mph) weather symbol 26°C/78°F
20:00 1.5ft 4.7ft 9s 19mph (22mph) weather symbol 25°C/77°F
Tide times
High 4:27am (1.55m)
Low 9:52am (0.44m)
High 3:59pm (0.95m)
Low 8:53pm (0.15m)
Daylight
First light05:59
Sunrise06:21
Sunset18:27
Dark18:49

Wed 24th Sep

Surf report for Wed 24/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 1.5ft 4.8ft 9s 19mph (22mph) weather symbol 25°C/77°F
8:00 1.5ft 5ft 8s 19mph (22mph) weather symbol 25°C/77°F
11:00 1.5ft 4.9ft 8s 19mph (22mph) weather symbol 26°C/78°F
14:00 1.5ft 4.7ft 9s 18mph (21mph) weather symbol 26°C/79°F
17:00 2ft 4.7ft 10s 17mph (20mph) weather symbol 26°C/78°F
20:00 2ft 4.7ft 10s 18mph (21mph) weather symbol 25°C/78°F
Tide times
High 5:05am (1.56m)
Low 10:52am (0.50m)
High 4:24pm (0.79m)
Low 9:14pm (0.18m)
Daylight
First light05:59
Sunrise06:21
Sunset18:26
Dark18:48

Thu 25th Sep

Surf report for Thu 25/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 4.5ft 4.7ft 7s 16mph (20mph) weather symbol 25°C/77°F
8:00 3.5ft 4.7ft 7s 16mph (20mph) weather symbol 25°C/78°F
11:00 3.5ft 4.9ft 9s 16mph (20mph) weather symbol 26°C/79°F
14:00 3.5ft 5.4ft 9s 15mph (18mph) weather symbol 26°C/79°F
17:00 4ft 6ft 9s 15mph (18mph) weather symbol 26°C/78°F
20:00 4ft 6.4ft 9s 15mph (17mph) weather symbol 26°C/78°F
Tide times
High 5:49am (1.54m)
Low 12:12pm (0.54m)
High 4:49pm (0.65m)
Low 9:38pm (0.23m)
Daylight
First light05:59
Sunrise06:21
Sunset18:25
Dark18:47

Fri 26th Sep

Surf report for Fri 26/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 3.5ft 5.9ft 9s 12mph (14mph) weather symbol 25°C/78°F
8:00 3ft 5.6ft 9s 15mph (18mph) weather symbol 25°C/77°F
11:00 3ft 5.5ft 9s 20mph (24mph) weather symbol 25°C/78°F
14:00 3ft 5.4ft 9s 19mph (22mph) weather symbol 26°C/78°F
17:00 3ft 5.3ft 9s 18mph (20mph) weather symbol 26°C/78°F
20:00 3ft 5.4ft 9s 20mph (21mph) weather symbol 25°C/78°F
Tide times
High 6:44am (1.49m)
Low 2:24pm (0.52m)
High 5:11pm (0.53m)
Low 10:08pm (0.28m)
Daylight
First light06:00
Sunrise06:22
Sunset18:24
Dark18:46

Sat 27th Sep

Surf report for Sat 27/09
  Wave size Primary swell Direction Period Wind direction Wind speed Weather
5:00 5.5ft 5.9ft 12s 15mph (18mph) weather symbol 25°C/77°F
8:00 3ft 6.1ft 11s 16mph (20mph) weather symbol 25°C/77°F
11:00 3ft 6.1ft 11s 16mph (19mph) weather symbol 26°C/78°F
14:00 4.5ft 6ft 11s 14mph (17mph) weather symbol 26°C/78°F
Tide times
High 7:55am (1.45m)
Daylight
First light06:00
Sunrise06:22
Sunset18:23
Dark18:45

Nearest buoys

Waimea Bay, HI (106)
04:26pm
3.9ft
8s
Barbers Point, Kalaeloa, HI (238)
04:30pm
3.6ft
8s
Pearl Harbor Entrance, HI (233)
04:30pm
3.9ft
7s
Kaneohe Bay, WETS, HI (225)
04:26pm
4.9ft
8s

The right off the peak at Pipeline. Backdoor is doesn't hold as big a swell as Pipe but it is just as heavy and the reef is a whole lot gnarlier

Surf spots nearby

Not Magic Seaweed (MSW)

Although we look a bit like Magic Seaweed we are not MagicSeaweed as they no longer exist...