
Surf Forecasts:
Mocambique surf forecast from 15 Sep 2026:
- Best quality surf: Sunday 20 Sep, 12AM (local time) - 7ft (2.1m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 6PM (local time) - 7ft (2.1m), 8s period, ENE swell with 583 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 9AM (local time) - 4ft (1.2m), 8s period with S 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 Wednesday (Sep 16) at 9AM. The primary swell is predicted to be 1.2m and 8s period with a secondary swell of 0.7m and 7s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Mocambique in the next 16 days are 2.1m 8s and forecast to arrive on Sunday (Sep 20) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives.
| Wave Type | Time (-03) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Wed 16th Sep) | 4ft (1.2m) 8s |
| Best Surf | 12AM (Sun 20th Sep) | 7ft (2.1m) 7s |
| Most Powerful | 6PM (Sun 20th Sep) | 7ft (2.1m) 8s |
Table - best surf conditions forecast for Mocambique over the next 16 days.
The Lowdown
Right off the bat, the surf is pretty gutless. We’ve got a small, weak pulse in the water, but it’s messy, crossed-up, and blown out. Honestly, Tuesday is a write-off—there’s nothing worth paddling out for. The waves are around 3ft, but the wind is all over the place, and the swell is short-period junk. The combined energy is weak (236 to 359), so it’s not going to do anything special.
Wednesday morning is where it starts to get a little interesting. The wind drops to glassy, and we’ve got a clean 4ft of south swell with a weak energy reading (330). It’s not pumping, but it’s clean, and that’s a win. Thursday morning is similar—glassy again with 4ft, still on the small side. The water is a bit colder than normal for this time of year, sitting at 64°, so maybe grab the booties if you’re sensitive.
Then we hit a rough patch. Friday and Saturday are poor—rain, cross-shore winds, and lumpy, weak surf. The swell bumps up to 6ft on Saturday, but it’s short-period (7 seconds) and all over the place. The energy is moderate (351 to 368), but the quality is junk. This is not the day to bring a log out; it’s more of a beach day, and honestly, you’d have more fun on a kiteboard in that cross-chop than on a surfboard.
Sunday is the standout. The swell jumps to 5ft to 7ft from the ENE with a period of 7 to 8 seconds. The combined energy jumps to 487 in the morning and 848 in the afternoon—that’s some solid juice. Winds are light and cross-offshore, keeping it clean. Sunday afternoon is the pick of the week: 7ft, clean, and the tide is favorable. This is a proper session for experienced surfers. The swell is over 5ft, so it’s not for beginners, but if you know what you’re doing, this is the one.
Monday morning brings in 6ft of glassy ENE swell with a combined energy reading of 458. It’s a solid follow-up, still clean, but the afternoon turns onshore and sloppy. Tuesday and Wednesday mornings are clean again, but the swell drops back to 4ft. The energy is moderate (206 to 312), and it’s still fun but nothing special.
Now, looking further out—about a week from now, on the 29th—the long-period groundswell starts to fill in. The period jumps to 13 seconds, which is proper groundswell. The combined energy readings are strong to very strong: 658 to 1189. The Tuesday afternoon on the 29th is excellent: 5ft of SSE swell, 13-second period, clean, and offshore winds. The energy is pumping (1189), and this is a high-quality window for experienced surfers. However, that long period means it could break a bit straight at the beach breaks, so look for a point or reef if you can.
Wednesday the 30th still has some size—5ft to 6ft from the ENE—with a shorter 8-second period, but the morning is a bit questionable with rain, and the afternoon turns offshore and clean. That afternoon session on the 30th is a good option.
So, to sum it up: Sunday the 20th and Tuesday the 29th are your two standouts. Sunday is bigger and punchier, while the 29th is cleaner, longer-period, and more powerful. Everything else is small or messy, with plenty of flat, blown-out days in between. Keep your expectations low through the middle of the week, and you’ll be rewarded at the end.
Rusty
Short Range ForecastSome drizzle, heaviest during Tue night. Very mild (max 18°C on Thu morning, min 14°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 44mm), heaviest during Sat afternoon. Warm (max 20°C on Sun morning, min 17°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 10 | S 10 | S 8 | S 9 | S 10 | S 9 | S 8 | S 10 | SSE 10 | SSE 10 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 |
Wave Graph | |||||||||||||||||||||
116 | 138 | 104 | 187 | 263 | 510 | 185 | 144 | 320 | 209 | 154 | 175 | 263 | 278 | 455 | 262 | 547 | 475 | 450 | 404 | 358 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | on | cross-on | glassy | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | off | glassy | on | glassy |
High Tide | 3:28PM0.70m | 4:13AM0.74m | 3:46PM0.67m | 4:55AM0.65m | 4:01PM0.62m | 5:54AM0.56m | 12:38PM0.58m | 00:14AM0.34m | 12:08PM0.63m | 12:09PM0.70m | 11:08PM0.53m | 12:22PM0.76m | 11:34PM0.63m | ||||||||
Low Tide | 9:16AM0.33m | 9:06PM0.18m | 9:14AM0.40m | 9:29PM0.20m | 9:12AM0.46m | 9:54PM0.26m | 8:52AM0.51m | 3:16PM0.57m | 10:21PM0.33m | 3:55AM0.29m | 5:45PM0.44m | 4:58AM0.20m | 6:01PM0.37m | ||||||||
6:11 | — | — | 6:09 | — | — | 6:09 | — | — | 6:07 | — | — | 6:07 | — | — | 6:05 | — | — | 6:03 | — | — | |
— | 6:06 | — | — | 6:06 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:07 | — | — | 6:08 | — | |
mm | — | — | 1 | — | — | — | — | — | — | 2 | 2 | 10 | 5 | 10 | 9 | 2 | 2 | 2 | — | — | — |
Temp °C | 17 | 17 | 15 | 17 | 17 | 16 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 | 20 | 20 | 23 | 23 | 20 |
Feels °C | 15 | 15 | 13 | 15 | 13 | 13 | 17 | 16 | 16 | 18 | 17 | 17 | 17 | 18 | 18 | 20 | 21 | 22 | 24 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 10 | S 10 | S 8 | E 7 | S 10 | S 9 | S 8 | S 10 | SSE 10 | SSE 10 | S 9 | S 9 | SSE 9 | S 8 | E 8 | ENE 8 | ENE 8 | ENE 8 | ENE 9 | ENE 9 |
116 | 130 | 104 | 187 | 39 | 510 | 185 | 144 | 320 | 209 | 154 | 83 | 40 | 26 | 12 | 196 | 547 | 475 | 450 | 404 | 358 | |
Swell 2 Height (m) Direction Period (s) | SE 8 | E 8 | SE 8 | E 7 | SSE 15 | E 7 | E 7 | S 11 | E 7 | NE 4 | ESE 9 | ESE 8 | SSE 13 | SSE 13 | S 12 | S 13 | S 12 | S 11 | S 10 | S 9 | S 9 |
86 | 44 | 63 | 52 | 42 | 27 | 26 | 89 | 9 | 8 | 29 | 24 | 18 | 34 | 26 | 28 | 25 | 9 | 8 | 7 | 6 | |
Swell 3 Height (m) Direction Period (s) | E 8 | ENE 8 | E 7 | S 11 | SE 8 | E 12 | SSE 12 | E 7 | ESE 11 | E 10 | — | S 14 | S 13 | S 13 | E 12 | S 8 | S 8 | — | — | S 14 | S 12 |
34 | 47 | 54 | 91 | 10 | 11 | 46 | 16 | 22 | 30 | — | 4 | 30 | 30 | 3 | 1 | 1 | — | — | 4 | 3 | |
Wind waves Height (m) Direction Period (s) | — | SE 8 | S 5 | — | S 9 | — | — | — | NE 4 | — | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | NE 7 | NE 8 | — | — | — | — |
— | 138 | 28 | — | 263 | — | — | — | 7 | — | 69 | 175 | 263 | 278 | 455 | 262 | 275 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 5 | 43 | 5 | 0 | 43 | 15 | 0 | 16 | 0 | 23 | 20 | 12 | 73 | 73 | 51 | 0 | 48 | 0 | 0 | 15 | 0 |
Best forecast wave conditions in Florianópolis | |||||||||||||||||||||
Best forecast wave conditions in Brazil | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










