Joaquina Surf Break

Lat Long: 27.63° S 48.45° W

Joaquina Surf Forecast and Surf Report

Issued: 8 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Joaquina sea temperature is
18.6° C
0.1° 

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


Joaquina surf forecast from 2 Aug 2026:

  • Best quality surf: Tuesday 4 Aug, 3AM (local time) - 1.5ft (0.4m), 12s period, SSE swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 3AM (local time) - 4.5ft (1.3m), 9s period, SSE swell with 245 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 4 Aug, 3AM (local time) - 1.5ft (0.4m), 12s period with SSE swell.

Best Forecast Surf Conditions for Joaquina this week:

The surf forecast for Joaquina over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 3AM. The primary swell is predicted to be 0.4m and 12s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Joaquina in the next 16 days are 1.3m 9s and forecast to arrive on Sunday (Aug 09) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 7s period and expected on Sunday (Aug 02) at 3AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Tue 4th Aug)1.5ft (0.4m) 12s
Best Surf 3AM (Tue 4th Aug)1.5ft (0.4m) 12s
Most Powerful 3AM (Sun 9th Aug)4.5ft (1.3m) 9s

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


The Lowdown

Alright folks, Rusty here. Let's have a look at what Joaquina's got cookin' for the next couple of weeks.

Staring at the charts, it’s a bit of a slow burn to start. The first week is pretty gutless. We’ve got a few days of tiny, weak dribble – nothing worth paddling out for. From the 2nd to the 8th of August, you’re looking at flat spells and choppy, cross-shore junk. The wind just won't cooperate, and the wave heights are struggling to hit 2 feet. It’s a real write-off for anyone with a surfboard. You’d be better off checking the kitesurfing conditions, because there’s more energy for that than for a proper paddle session.

Then things start to wake up. The real action kicks off on the 9th of August. Sunday morning will see a jump in swell height to 7 feet from the S, but it’s a bit messy. The afternoon, however, is a different story. We get a 5-foot SSE swell and the wind swings offshore, cleaning it right up. That’s our first proper window.

Now, here’s where we get excited. August 10th (Monday) is the standout. The morning serves up a clean 6-foot swell straight from the SSE, with a light offshore wind. That’s prime. The combined energy is a solid 970 – that’s proper, powerful groundswell. The period is 12 seconds so it’ll have some good shape and line up well on the sandbar. Monday afternoon stays clean at 6 feet from the SSE. The following morning, August 11th (Tuesday), is flat-out glassy with a 5-foot, 13-second SSE groundswell. The energy is still very strong at 711. This is that perfect window where you can paddle out easily between sets and get some long, lined-up waves. This could be the pick of the entire forecast for the confident intermediate.

Remember, this spot is Joaquina, and it's a very consistent sandbar. With a period over 15 seconds on the 11th and 12th, the swell is a proper long-period groundswell. It’ll bend and wrap nicely around the sandbars here, but it can make beach breaks a bit straight. The offshore winds on those days, particularly the glassy conditions, will keep it all tidy.

The quality holds for the next couple of days – the 12th still has a great 4-foot SSE groundswell with a gentle offshore in the morning. You’ll start to see it fade a bit after that, with cross-shore winds and smaller swell moving in.

Looking way out to the second week, Sunday the 16th and Monday the 17th of August look promising again. We’re looking at a 5-foot easterly swell with that cross-off wind keeping it clean. The energy is in the 300s, so it’s a solid, fun size, but we’re a bit far out to nail it perfectly. Promising, but treat it with caution.

So, for my money: if you can only pick one day, point the van at Monday the 10th or Tuesday the 11th of August. That’s your clean, powerful, glassy groundswell window. Get out there.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 21°C on Tue morning, min 17°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Thu afternoon. Warm (max 24°C on Fri afternoon, min 17°C on Thu night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
1
0
0
1
0
1
1
0
1
0
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)
0.1
S
10
0.1
S
10
0.4
SSE
4
0.3
S
5
0.1
S
6
0.2
ESE
12
0.3
SSE
12
0.5
SSE
12
0.7
SE
12
0.6
SSE
11
0.6
SSE
10
0.6
SSE
10
0.5
SE
10
0.5
SE
9
0.5
SE
9
0.5
SSE
9
0.5
SSE
5
0.6
SSE
6
0.4
SSE
6
Wave Graph
Metric surfscale
Energy kJ
2
2
4
4
1
14
30
82
137
79
71
67
46
41
40
43
17
26
17
Wind (km/h)
15
NNW
25
S
15
SSE
5
WNW
10
N
15
NNE
15
N
10
N
15
SSE
10
SSW
5
SW
10
E
5
NNW
10
N
5
E
5
NNW
15
NNW
15
NW
15
S
Wind State
cross-off
cross-on
cross-on
glassy
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
glassy
cross-on
cross-off
cross-off
cross-on
glassy
cross-off
off
cross-on
High Tide
3:39AM0.86m
4:28PM0.77m
4:18AM0.83m
5:02PM0.71m
5:02AM0.76m
5:39PM0.64m
5:59AM0.69m
6:24PM0.55m
7:28AM0.62m
7:29PM0.47m
12:12PM0.70m
00:07AM0.47m
Low Tide
10:15PM0.32m
10:41AM0.09m
10:50PM0.34m
11:28AM0.18m
11:35PM0.36m
12:34PM0.27m
00:50AM0.38m
2:12PM0.36m
2:28AM0.37m
4:05PM0.39m
10:22PM0.44m
3:59AM0.31m
5:47PM0.36m
clear
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clear
part cloud
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cloud
cloud
cloud
clear
rain showers
part cloud
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rain showers
rain showers
part cloud
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<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
6:54
6:52
6:52
6:52
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:45
5:45
5:46
5:46
5:47
 mm
1
2
1
Temp °C
18
18
18
17
20
20
18
21
20
19
21
21
19
22
20
18
21
24
21
Feels °C
17
15
17
17
19
19
17
23
20
19
23
22
22
23
21
20
20
24
22
  • 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 Joaquina Surf forecast

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

Joaquina is 9 km (6 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.

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