Backdoor Surf Break

Backdoor Surf Forecast and Surf Report

Lat Long: 23.93° S 35.53° E

Issued: 1 am 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's Backdoor sea temperature is
25.1° 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 30 Jun 2026:

  • Best quality surf: Tuesday 30 Jun, 11AM (local time) - 2.5ft (0.7m), 16s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Friday 3 Jul, 11PM (local time) - 8ft (2.5m), 14s period, S swell with 3,029 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 30 Jun, 11AM (local time) - 2.5ft (0.7m), 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 Tuesday (Jun 30) at 11AM. The primary swell is predicted to be 0.7m and 16s period with a secondary swell of 1.1m and 9s. 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 2.5m 14s and forecast to arrive on Friday (Jul 03) at 11PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Thursday (Jul 02) at 8PM.

Wave TypeTime (CAT) & Date Wave Height & Period
Next good surf (1 star+)11AM (Tue 30th Jun)2.5ft (0.7m) 16s
Best Surf11AM (Tue 30th Jun)2.5ft (0.7m) 16s
Most Powerful11PM (Fri 3rd Jul)8ft (2.5m) 14s

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 Tue morning, min 20°C on Thu night). Winds increasing (calm on Tue night, fresh winds from the N by Thu night).

Days 4-6 Weather Summary

Mostly dry. Warm (max 24°C on Fri morning, min 19°C on Fri morning). Mainly fresh winds.

Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
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
0
1
2
0
1
0
0
0
0
0
2
2
2
2
2
2
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
SSW
16
0.7
SSW
16
0.7
SSW
14
0.8
SSW
10
0.8
ESE
8
0.7
SSW
12
0.7
ESE
9
0.6
S
16
0.7
SSW
15
0.7
SSW
14
1.6
S
6
3
S
14
2.5
S
13
2.4
S
13
2
S
13
2.2
S
13
2.1
S
13
2
S
12
1.8
SSE
12
1.7
SSE
12
1.6
SSE
12
Wave Graph
Metric surfscale
Energy kJ
232
212
163
111
78
160
68
186
237
207
200
2934
2288
2084
1318
1583
1420
1213
976
861
706
Wind (km/h)
5
NNE
10
ENE
5
NE
10
NE
15
NE
20
N
25
N
30
NNE
25
NNW
30
S
25
SSE
20
SSE
15
SE
15
SE
10
E
10
E
15
E
15
E
20
E
20
ESE
25
ESE
Wind State
cross-off
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
4:17PM2.41m
4:33AM2.42m
4:50PM2.47m
5:05AM2.46m
5:22PM2.50m
5:36AM2.46m
5:55PM2.49m
6:08AM2.44m
6:28PM2.46m
6:41AM2.38m
7:04PM2.39m
7:18AM2.29m
7:44PM2.30m
Low Tide
10:09AM0.43m
10:27PM0.39m
10:42AM0.37m
10:59PM0.37m
11:13AM0.34m
11:31PM0.38m
11:45AM0.34m
00:03AM0.41m
12:17PM0.38m
00:37AM0.47m
12:52PM0.44m
1:14AM0.56m
1:29PM0.53m
1:55AM0.67m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<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>
5:00
5:01
5:01
5:01
5:02
5:02
5:02
 mm
Temp °C
24
24
24
23
23
23
23
24
23
24
23
23
22
23
22
22
22
22
21
23
23
Feels °C
25
24
24
23
22
21
20
21
20
21
19
19
21
21
20
22
21
20
19
20
19
Swell 1
Height (m)
Direction
Period (s)
1.1
ESE
9
1
ESE
8
0.9
ESE
8
0.8
SSW
10
0.8
ESE
8
0.7
ESE
8
0.7
ESE
9
0.6
S
16
0.7
SSW
15
0.8
ESE
12
0.8
ESE
11
3
S
14
2.5
S
13
2.4
S
13
2
S
13
2.2
S
13
2.1
S
13
2
S
12
1.8
SSE
12
1.7
SSE
12
1.6
SSE
12
Energy kJ
168
134
94
111
78
61
68
186
237
153
138
2934
2288
2084
1318
1583
1420
1213
976
861
706
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
16
0.7
SSW
16
0.7
SSW
14
0.8
ESE
8
0.7
SSW
8
0.7
SSW
12
0.5
S
11
0.6
ESE
8
0.5
ESE
9
0.7
SSW
14
0.7
SSW
12
0.7
ESE
11
0.7
ESE
11
0.7
ESE
11
1.1
S
15
0.5
ESE
10
0.5
ESE
10
0.4
ESE
10
0.3
ESE
10
0.3
ESE
10
0.1
S
15
Energy kJ
232
212
163
78
68
160
63
57
47
207
162
123
123
123
538
63
60
34
20
19
4
Swell 3
Height (m)
Direction
Period (s)
0.1
S
20
0.4
SSW
14
0.4
SSW
13
0.1
N
8
0.3
SSW
16
0.1
SE
14
0.4
ESE
13
0.6
NNE
5
0.3
NNE
5
0.7
SSW
18
0.6
ESE
11
0.1
SW
20
0.1
S
19
0.1
SW
18
0.1
SW
16
0.3
ESE
10
0.1
SW
15
Energy kJ
7
79
67
1
51
8
65
20
5
333
88
15
7
12
10
19
8
Wind waves
Height (m)
Direction
Period (s)
0.6
N
3
0.7
N
4
1.1
NNE
5
1.4
N
6
0.9
S
4
1.6
S
6
0.7
ESE
5
0.8
ESE
5
1
ESE
5
1.1
ESE
6
1.6
ESE
7
Energy kJ
8
14
56
117
23
200
19
36
62
89
247
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
2
1
1
2
2
2
9
5
4
4
4
4
4
4
4
3
2
2
Distance (km)
0
17
16
0
797
131
674
131
131
714
1199
419
7
7
17
17
17
17
443
674
419
Best forecast wave conditions in Inhambane
Rating
(10 max)
2
1
3
2
1
2
2
4
4
4
4
4
4
4
2
Best forecast wave conditions in Mozambique
Rating
(10 max)
2
1
3
2
1
2
2
4
4
4
4
4
4
4
2
Header Global
Rating
(10 max)
5
5
5
5
4
4
5
6
9
6
5
7
5
7
5
5
5
9
8
9
9
  • 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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