Backdoor Surf Break

Backdoor Surf Forecast and Surf Report

Lat Long: 23.93° S 35.53° E

Issued: 7 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Backdoor sea temperature is
24.9° C

1.3°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 4 Jul 2026:

  • Best quality surf: Saturday 11 Jul, 5AM (local time) - 5.5ft (1.7m), 17s period, S swell with glassy winds.
  • Most powerful swell: Saturday 11 Jul, 11AM (local time) - 6.5ft (2.0m), 17s period, S swell with 2,441 kJ wave energy.
  • Next surfable swell (1★+): Friday 10 Jul, 2AM (local time) - 1.5ft (0.5m), 16s 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 Friday (Jul 10) at 2AM. The primary swell is predicted to be 0.5m and 16s period with a secondary swell of 0.7m and 8s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Backdoor in the next 16 days are 2.0m 17s and forecast to arrive on Saturday (Jul 11) at 11AM. Winds are predicted to be onshore at the time the swell arrives.

Wave TypeTime (CAT) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Fri 10th Jul)1.5ft (0.5m) 16s
Best Surf 5AM (Sat 11th Jul)5.5ft (1.7m) 17s
Most Powerful11AM (Sat 11th Jul)6.5ft (2.0m) 17s

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 23°C on Mon afternoon, min 21°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 23°C on Tue afternoon, min 19°C on Thu morning). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
1
0
0
0
0
0
0
0
0
1
0
1
1
0
2
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
SSW
13
2.2
S
14
2
S
12
1.8
S
12
1.8
S
12
1.7
SSE
11
1.6
SSE
11
1.4
SSE
11
0.9
SSE
11
1.5
E
8
1.5
E
8
1.5
E
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1
ESE
8
0.9
ESE
8
0.5
SSW
16
1.3
SSW
15
1.5
SSW
14
1.3
SSW
14
Wave Graph
Metric surfscale
Energy kJ
1497
1922
1209
857
879
691
560
408
187
266
287
309
229
207
185
125
100
149
775
815
636
Wind (km/h)
10
ESE
15
E
15
ENE
15
ESE
15
ESE
20
ESE
20
E
15
ESE
20
ESE
15
ESE
15
ESE
10
SE
10
ESE
10
ESE
10
SSW
10
SSW
15
SE
5
NE
5
ENE
15
ENE
10
ENE
Wind State
on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross
on
glassy
glassy
cross
cross
High Tide
6:28PM2.46m
6:41AM2.38m
7:04PM2.39m
7:18AM2.29m
7:44PM2.30m
8:00AM2.18m
8:32PM2.18m
8:53AM2.05m
9:35PM2.06m
10:04AM1.95m
10:58PM1.99m
11:35AM1.94m
00:30AM2.02m
Low Tide
12:17PM0.38m
00:37AM0.47m
12:52PM0.44m
1:14AM0.56m
1:29PM0.53m
1:55AM0.67m
2:14PM0.64m
2:46AM0.79m
3:11PM0.75m
3:54AM0.89m
4:29PM0.83m
5:21AM0.92m
6:02PM0.81m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
6:20
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:02
5:02
5:02
5:04
5:04
5:05
5:05
 mm
Temp °C
22
22
22
22
22
22
22
23
23
22
23
22
22
22
22
21
22
22
21
22
22
Feels °C
20
21
20
21
21
20
19
21
20
20
21
20
22
22
20
20
20
21
22
21
20
Swell 1
Height (m)
Direction
Period (s)
2.2
SSW
13
2.2
S
14
2
S
12
1.8
S
12
1.8
S
12
1.7
SSE
11
1.6
SSE
11
1.4
SSE
11
0.9
SSE
11
1
SSE
11
1.5
E
8
1.5
E
8
1.3
ESE
8
1.2
ESE
8
1.2
ESE
8
1
ESE
8
0.9
ESE
8
0.7
ESE
8
1.3
SSW
15
1.5
SSW
14
1.3
SSW
14
Energy kJ
1497
1922
1209
857
879
691
560
408
187
218
287
309
229
207
185
125
100
55
775
815
636
Swell 2
Height (m)
Direction
Period (s)
0.7
S
16
0.6
ESE
11
0.6
ESE
11
0.5
ESE
11
0.5
E
11
0.4
ESE
10
0.3
ESE
10
0.3
ESE
10
0.5
SE
12
0.1
S
14
0.9
SSE
10
0.7
SSE
10
0.7
SSE
10
0.7
SSE
10
0.6
SSE
10
0.5
SE
10
0.5
SE
9
0.5
SSW
16
0.6
ESE
8
0.6
ESE
8
0.9
S
17
Energy kJ
252
93
88
64
57
35
20
20
75
4
166
85
86
88
64
45
42
149
53
53
470
Swell 3
Height (m)
Direction
Period (s)
0.6
ESE
11
0.6
ESE
11
0.1
S
20
0.1
S
19
0.1
S
18
0.1
SW
16
0.1
SW
15
0.2
ESE
10
0.1
SW
14
0.1
S
13
0.3
SE
13
0.1
SE
13
0.2
SSW
15
0.3
SSW
14
0.4
SW
14
0.4
SSW
15
0.4
SE
9
0.4
SSW
7
0.3
SSW
6
0.5
ESE
8
Energy kJ
93
93
8
7
6
10
9
9
7
3
25
7
21
40
51
84
21
17
8
36
Wind waves
Height (m)
Direction
Period (s)
0.7
E
5
1.3
E
6
1.5
E
8
Energy kJ
26
128
266
Nearest Offshore or Glassy
Rating
(10 max)
2
4
4
3
3
2
2
2
2
1
2
2
2
2
1
1
1
2
3
4
3
Distance (km)
17
17
17
17
17
419
688
17
419
797
17
7
17
17
7
7
7
0
0
1124
17
Best forecast wave conditions in Inhambane
Rating
(10 max)
2
4
4
3
3
2
2
2
2
2
2
2
2
1
1
3
4
4
Best forecast wave conditions in Mozambique
Rating
(10 max)
2
4
4
3
3
2
2
2
2
2
2
2
2
1
1
3
4
4
Header Global
Rating
(10 max)
5
5
5
9
6
5
6
8
7
5
5
9
8
9
9
5
7
5
4
8
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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