Backdoor Surf Break

Backdoor Surf Forecast and Surf Report

Lat Long: 23.93° S 35.53° E

Issued: 7 pm 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Backdoor sea temperature is
25.5° C

1.2°C warmer than normal for this time of year

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


Backdoor surf forecast from 13 Jun 2026:

  • Best quality surf: Sunday 14 Jun, 5AM (local time) - 3.5ft (1.0m), 14s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Sunday 14 Jun, 11PM (local time) - 5ft (1.5m), 15s period, SSW swell with 886 kJ wave energy.
  • Next surfable swell (1★+): Sunday 14 Jun, 5AM (local time) - 3.5ft (1.0m), 14s period with SSW swell.

Best Forecast Surf Conditions for Backdoor this week:

The surf forecast for Backdoor over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 14) at 5AM. The primary swell is predicted to be 1.0m and 14s period with a secondary swell of 1.1m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Backdoor in the next 16 days are 1.5m 15s and forecast to arrive on Sunday (Jun 14) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives.

Wave TypeTime (CAT) & Date Wave Height & Period
Next good surf (1 star+) 5AM (Sun 14th Jun)3.5ft (1.0m) 14s
Best Surf 5AM (Sun 14th Jun)3.5ft (1.0m) 14s
Most Powerful11PM (Sun 14th Jun)5ft (1.5m) 15s

Table - best surf conditions forecast for Backdoor over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Mon night, min 21°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Moderate rain (total 10mm), heaviest on Thu night. Warm (max 24°C on Wed morning, min 21°C on Thu morning). Wind will be generally light.

Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sat
20
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Rating
(10 max)
1
3
2
3
3
1
1
0
0
2
1
0
1
2
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SE
10
1.7
SSW
12
1.1
SSW
11
1.5
SSW
14
1.2
SSW
13
1.1
S
13
1
S
13
1
S
13
1
S
12
1
SSW
12
1.1
SSW
11
1
S
11
0.7
S
15
0.8
SSW
14
1.2
S
15
1.4
SSW
14
1.4
SSW
14
1.4
SSW
13
1.2
SSW
13
0.8
SSW
12
0.9
SSW
13
Wave Graph
Metric surfscale
Energy kJ
188
876
331
862
539
434
355
345
319
298
303
233
218
250
627
822
743
700
492
186
299
Wind (km/h)
10
SW
5
ENE
10
ESE
10
N
10
NNE
10
NE
5
ENE
10
SE
10
ESE
5
SSW
10
SSE
15
SSE
10
SSE
5
SSE
15
ESE
15
ESE
20
ESE
20
SSE
20
SE
15
SE
20
SSE
Wind State
cross
glassy
cross-on
cross-off
cross-off
cross
cross
on
on
glassy
on
on
on
glassy
on
cross-on
on
on
on
on
on
High Tide
2:46AM2.50m
3:06PM2.54m
3:33AM2.59m
3:52PM2.65m
4:17AM2.62m
4:38PM2.70m
5:01AM2.61m
5:23PM2.68m
5:45AM2.55m
6:09PM2.60m
6:29AM2.45m
6:56PM2.48m
7:14AM2.31m
7:46PM2.32m
Low Tide
8:32PM0.32m
8:57AM0.34m
9:20PM0.20m
9:43AM0.23m
10:07PM0.14m
10:27AM0.18m
10:52PM0.14m
11:11AM0.17m
11:38PM0.22m
11:56AM0.23m
00:23AM0.34m
12:41PM0.34m
1:10AM0.50m
1:29PM0.48m
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
rain showers
rain showers
clear
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:18
6:18
6:18
6:18
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:58
4:58
4:58
4:58
4:58
4:58
4:59
 mm
8
2
Temp °C
23
22
23
23
23
23
24
23
23
23
24
24
23
22
23
23
23
23
22
22
23
Feels °C
24
24
24
25
24
22
24
23
22
24
23
23
22
23
23
23
22
21
19
19
22
Swell 1
Height (m)
Direction
Period (s)
1
SE
10
1.7
SSW
12
1.1
SSW
11
1.5
SSW
14
1.2
SSW
13
1.1
S
13
1
S
13
1
S
13
1
S
12
1
SSW
12
1.1
SSW
11
1
S
11
0.9
SSW
10
0.8
SSW
14
1.2
S
15
1.4
SSW
14
1.4
SSW
14
1.4
SSW
13
1.2
SSW
13
0.8
SSW
12
0.9
SSW
13
Energy kJ
188
876
331
862
539
434
355
345
319
298
303
233
170
250
627
822
743
700
492
186
299
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
8
0.8
SE
9
1.1
SE
8
0.8
SE
8
0.7
SE
7
0.7
SE
7
0.8
SE
7
0.6
SE
7
0.6
SE
7
0.7
ESE
7
0.6
ESE
7
0.5
ESE
7
0.7
S
15
0.6
S
10
0.5
S
9
0.8
ESE
6
0.8
E
6
0.7
E
6
0.2
SSW
16
0.4
SSW
15
0.1
E
8
Energy kJ
59
97
145
93
53
54
65
43
43
43
37
27
218
71
42
44
47
35
25
84
1
Swell 3
Height (m)
Direction
Period (s)
0.6
SSW
15
0.7
SSW
15
0.2
ESE
9
0.2
ESE
9
0.4
E
7
0.2
S
18
0.5
S
16
0.5
ESE
7
0.5
SSW
9
0.5
E
7
0.6
S
9
0.5
S
8
Energy kJ
174
225
8
7
14
26
127
31
47
24
61
32
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
4
0.4
E
6
0.8
E
6
0.9
ESE
5
0.8
ESE
5
Energy kJ
6
12
51
36
34
Nearest Offshore or Glassy
Rating
(10 max)
1
3
1
3
3
2
2
3
2
2
1
2
2
2
3
1
3
2
1
3
3
Distance (km)
7
0
17
0
0
17
131
641
797
0
7
7
7
0
17
17
553
586
419
553
1483
Best forecast wave conditions in Inhambane
Rating
(10 max)
2
3
1
4
3
2
2
3
2
2
2
2
3
4
1
Best forecast wave conditions in Mozambique
Rating
(10 max)
2
3
1
4
3
2
2
3
2
2
2
2
3
4
1
Header Global
Rating
(10 max)
5
5
5
9
5
5
5
5
5
4
4
5
7
9
8
8
9
5
5
5
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Backdoor Surf forecast

The above surf forecast table for Backdoor provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Backdoor can be found by selecting the local surf guide option on the grey menu. Our Backdoor surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Backdoor) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Backdoor may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Backdoor is 15 km (9 miles) from the city of Inhambane. If you plan a holiday in Inhambane, look for hotels and other accommodation in Inhambane. Inhambane has rooms for a wide range of budgets as well as car hire and transport links.

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