Mocambique Surf Break

Lat Long: 27.52° S 48.42° W

Mocambique Surf Forecast and Surf Report

Issued: 8 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mocambique sea temperature is
18.1° C
0.6° 

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


Mocambique surf forecast from 19 Aug 2026:

  • Best quality surf: Saturday 22 Aug, 6AM (local time) - 7ft (2.1m), 9s period, S swell with cross-onshore winds.
  • Most powerful swell: Monday 24 Aug, 6AM (local time) - 8ft (2.5m), 14s period, SSE swell with 2,504 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 12AM (local time) - 3ft (0.9m), 8s period with ENE swell.

Best Forecast Surf Conditions for Mocambique this week:

The surf forecast for Mocambique over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 20) at 12AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.4m and 4s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Mocambique in the next 16 days are 2.5m 14s and forecast to arrive on Monday (Aug 24) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Thursday (Aug 20) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12AM (Thu 20th Aug)3ft (0.9m) 8s
Best Surf 6AM (Sat 22nd Aug)7ft (2.1m) 9s
Most Powerful 6AM (Mon 24th Aug)8ft (2.5m) 14s

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


The Lowdown

Alright, let’s get into it. It’s Rusty here, and I’ve been staring at the charts for Mocambique. To be honest, mate, the start of this run is a bit of a letdown. We’ve got a few days of small, messy, junk to wade through before things finally start to look up.

We’re talking about Mocambique, a spot that’s exposed to swell and likes it from the SE. For the first few days, from Wednesday the 19th through Friday the 21st of August, the surf is pretty ordinary. Small waves in the 3 ft to 4 ft range, mostly from the ENE, with short, weak period (7-8 seconds). The wind is often cross-on or onshore, and the energy is low. It’s just not worth paddling out for; you’ll be fighting bumps and ripples.

Saturday the 22nd morning is interesting, though. We get a jump to a 6 ft swell from the south with a bit more push. The wind is cross-shore, which is okay, but the report calls it “marginal” due to tide. It’s a look-see at best.

Now, here’s a little gem. Sunday morning, August 23rd. The wind goes *glassy*. Dead calm. The swell is only about 3 ft from the south, but it’s got a nice long period of 11 seconds (that’s groundswell energy) and solid moderate energy. That’s the kind of glassy surface that makes even a small wave feel like a million bucks. The afternoon goes onshore and messy again, so get on it early.

But the real stand-out, the one you’ve been waiting for, is Monday, August 24th. We’ve got a proper pulse of swell hitting: 8 ft from the SSE with a very long 13-second period. The combined energy is massive. This is *not* for beginners. For experienced surfers, this is a pumping day, but be warned, the data says the swell might be too big for this particular break and could close out or be unruly. The wind is light cross-on, so it won't be perfect, but the power is there.

After that, the quality holds for a few days. Tuesday the 25th is a great call: 5 ft from the south, 12-second period, and a clean cross-off wind from the NNE. That’s a green flag for some proper lines. Wednesday the 26th also looks fun with a 6 ft NE swell, but the period drops back to 8 seconds (windswell) so it’ll be a bit more bumpy, though the cross-off wind keeps it clean.

The second week, starting around Thursday the 28th, gets messy again. Strong S winds and onshore conditions mess up a lot of the smaller ENE swells. There’s a brief window on Saturday the 29th with a clean 3 ft ENE swell and offshore NW wind in the morning – that’s a nice little session for a log or mid-length. The 30th and 31st are a write-off with heavy rain and fresh cross-onshore winds.

Overall, our best bets are:
1. Sunday morning, August 23rd – Small, clean, glassy. Perfect for a longboard. Crowds are *sometimes* a factor here, so you might have company.
2. Monday, August 24th – The big one. Big south swell, expert-only, likely unruly but full of power.
3. Tuesday, August 25th – The best all-rounder. Clean conditions, decent 5 ft groundswell, and clean wind.

Water temp is about average for this time of year. Nothing weird going on there, so just your usual summer steamer or spring suit.

That’s the picture for Mocambique. Get the good ones while they’re clean.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 24°C on Tue night, min 17°C on Fri afternoon). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Very mild (max 16°C on Fri night, min 13°C on Sat night). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
0
1
1
0
1
0
0
0
2
0
1
2
0
1
!
!
4
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
ENE
8
1.2
ENE
8
1.1
ENE
8
0.9
ENE
8
1
E
8
0.8
ENE
7
0.6
ENE
7
0.9
ENE
7
1.2
S
7
2.2
S
9
1.8
S
8
1.3
S
8
1.2
S
8
1
S
11
1.3
S
10
2
S
12
2.5
SSE
13
2.4
SSE
13
1.9
SSE
13
Wave Graph
Metric surfscale
Energy kJ
284
188
135
102
115
71
40
66
128
840
461
219
173
231
354
1155
2258
1922
1269
Wind (km/h)
0
NE
10
S
15
S
5
SSE
5
N
15
NNE
10
NNW
20
W
15
SE
20
SSW
5
SSW
15
SSE
10
S
5
S
15
SSE
15
S
10
S
10
E
5
NNE
Wind State
glassy
cross-on
cross-on
glassy
cross-off
cross-off
off
cross-off
on
cross-on
cross
on
cross-on
glassy
on
cross-on
cross-on
cross-on
cross-off
High Tide
5:18AM0.65m
4:52PM0.60m
6:21AM0.56m
1:10PM0.55m
12:32PM0.61m
12:33PM0.68m
11:20PM0.51m
12:47PM0.75m
11:56PM0.60m
1:07PM0.80m
00:24AM0.69m
Low Tide
9:58PM0.27m
9:57AM0.44m
10:32PM0.30m
9:38AM0.50m
2:43PM0.54m
2:21AM0.34m
4:22AM0.29m
6:28PM0.44m
5:27AM0.21m
6:42PM0.38m
6:12AM0.13m
7:03PM0.34m
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:39
6:37
6:37
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:53
5:53
5:54
5:54
5:55
5:55
 mm
Temp °C
24
21
21
19
20
20
19
20
19
16
15
15
14
14
15
13
15
15
16
Feels °C
26
21
21
20
20
19
19
18
17
12
13
12
11
13
12
9
13
13
14
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Mocambique:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mocambique surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Information about the Mocambique Surf forecast

The above surf forecast table for Mocambique provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mocambique can be found by selecting the local surf guide option on the grey menu. Our Mocambique 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 (Mocambique) 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 Mocambique 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.

Mocambique is 12 km (7 miles) from Florianopolis. If you plan a holiday in Florianópolis, look for hotels and other accommodation in Florianopolis. Florianopolis has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest