Back Beach surfForecast / Inhambane / Mozambique

information circle12 Day Weather and Surf, issued 1 pm Saturday 13 Dec 2025 CAT
Forecast update in hr  min  s Forecast update imminent
Back Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Back Beach sea temperature is
26.7° C
(Which is normal for this time of year)


Best Forecast Surf Conditions for Back Beach this week:

The surf forecast for Back Beach over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 8AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Back Beach in the next 12 days are 3.5m 9s and forecast to arrive on Saturday (Dec 20) at 8AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Dec 18) at 5PM.

Wave TypeTime (CAT) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Thu 18th Dec)2.5ft (0.8m) 9s
Best Surf 8AM (Thu 18th Dec)2.5ft (0.8m) 9s
Most Powerful 8AM (Sat 20th Dec)11ft (3.5m) 9s

Table - best surf conditions forecast for Back Beach over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 2mm), mostly falling on Sat night. Warm (max 27°C on Sat afternoon, min 24°C on Mon night). Wind will be generally light.

Days 3-6 Weather Summary Heavy rain (total 29mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 24°C on Fri morning). Winds decreasing (fresh winds from the NNE on Wed afternoon, light winds from the NE by Thu morning).

Sat
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.3
ESE
1.5
ESE
1.2
ESE
1.2
ESE
1.1
ESE
1
ESE
0.9
ESE
1.1
ESE
1.2
ESE
1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.7
ESE
0.8
ESE
0.8
ESE
0.9
NE
2
S
2.4
S
3.5
SSE
3.5
SSE
Period(s) (?)8988888888888898691098
Wave
Graph
(?)Metric surfscale
Energy kJ (?)19134320219716112894164192133931139959888053600112418881601
Wind
(km/h)
25
NE
15
NE
20
ESE
20
ESE
15
SE
15
ESE
15
ESE
10
E
15
NE
25
NE
25
N
30
NNE
30
NNE
20
N
5
NE
20
SE
15
SSE
30
SSE
25
SE
20
SE
30
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
onononcross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
crossoncross-
on
onononon
High Tide
/ height (m)
11:07PM
1.82
11:55AM
1.91
12:24AM
1.88
12:59PM
1.99
1:21AM
1.99
1:47PM
2.09
2:05AM
2.12
2:27PM
2.20
2:42AM
2.23
3:02PM
2.30
3:17AM
2.34
3:35PM
2.38
3:50AM
2.42
Low Tide
/ height (m)
4:58PM
1.03
5:29AM
0.96
6:16PM
0.97
6:40AM
0.88
7:14PM
0.86
7:34AM
0.77
7:59PM
0.73
8:16AM
0.64
8:37PM
0.61
8:53AM
0.52
9:11PM
0.50
9:28AM
0.43
9:44PM
0.42
10:00AM
0.36
Sat
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Sunrise--4:43--4:43--4:45--4:45--4:45--4:46--4:46
Sunset6:19--6:20--6:20--6:21--6:21--6:22--6:22--
clear
rain showers
thunderstorm
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
Rain (mm)
-11-----------221781564
Temp. °C272626262525262526262627272628272625242524
Feels °C (?)272727272627282726252626252631292825242623
  • 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 Back Beach Surf forecast

The above surf forecast table for Back Beach provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Back Beach can be found by selecting the local surf guide option on the grey menu. Our Back Beach 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 (Back Beach) 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 Back Beach 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.

Back Beach is 17 km (11 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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