Guarda do Embau Surf Break

Lat Long: 27.91° S 48.58° W

Guarda do Embau Surf Forecast and Surf Report

Issued: 8 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Guarda do Embau sea temperature is
17.0°C
2.0° 

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


Guarda do Embau surf forecast from 14 Sep 2026:

  • Best quality surf: Saturday 19 Sep, 9PM (local time) - 10ft (3.0m), 8s period, ENE swell with cross-shore winds.
  • Most powerful swell: Sunday 20 Sep, 12AM (local time) - 10ft (3.0m), 9s period, ENE swell with 1,373 kJ wave energy.
  • Next surfable swell (1★+): Monday 14 Sep, 3AM (local time) - 4.5ft (1.4m), 12s period with SSW swell.

Best Forecast Surf Conditions for Guarda do Embau this week:

The surf forecast for Guarda do Embau over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 14) at 3AM. The primary swell is predicted to be 1.4m and 12s period with a secondary swell of 0.8m and 7s. Another secondary swell of 0.8m and 8s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Guarda do Embau in the next 16 days are 3.0m 9s and forecast to arrive on Sunday (Sep 20) at 12AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Tuesday (Sep 15) at 9AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Mon 14th Sep)4.5ft (1.4m) 12s
Best Surf 9PM (Sat 19th Sep)10ft (3.0m) 8s
Most Powerful12AM (Sun 20th Sep)10ft (3.0m) 9s

Table - best surf conditions forecast for Guarda do Embau over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s break down the next couple of weeks at Guarda do Embau. We’ve got a bit of a mixed bag coming, but a couple of sessions are really gonna light it up.

The week kicks off with some clean, rideable surf, but honestly, nothing to write home about just yet. Monday the 14th is the first surf we can talk about. It’s small but clean with a 4ft south swell running at an 11-second period. The wind is light and cross-offshore, making for some tidy lines. The combined swell energy is moderate (382). It’s a friendly, beginner-friendly size, so a fun session for the learner crew.

Tuesday the 15th drops off a fair bit. The swell drops to under 3ft with a short-period windswell. The wind turns cross and then cross-on by the afternoon, and it gets choppy. Wednesday the 16th sees a bump in size, pushing 5ft, but the period is short and the wind goes cross-on again in the afternoon, so it’s messy. Thursday morning the 17th is the first little standout of the early period. The swell is a solid 4ft from the south with that nice 11-second period, and the wind is light and cross-offshore. It’s clean, with a combined energy of 416. A good morning session.

We hit a bit of a flat spot and some grotty conditions Friday and Saturday. The swell gets jumbled, wind picks up, and it’s generally not worth paddling out. The water temp is about average for this time of year, nothing weird going on there.

Now, here comes the standout. Sunday the 20th of September. This is the one. We’ve got a solid 8ft easterly swell rolling in – that’s proper size, folks, and it’s only for experienced surfers. The combined energy is very strong (1765). The wind is light and cross-offshore in the morning, so expect clean, powerful faces. The river mouth setup here will handle that long-period groundswell well. It’s going to be a big, pumping day, but hold on – that size will be demanding. Afternoon gets a bit less clean with a cross breeze and the swell drops to 8ft.

Monday the 21st drops back down, and we get some onshore junk in the afternoon. Not the day.

Tuesday the 22nd is worth a mention. The swell is a modest 5ft from the east, but look at that wind – glassy, absolutely flat calm. The wave energy is moderate (334). It’ll be tiny but perfect if you just want some fun, clean little waves to yourself. Very user-friendly.

The rest of the week into the end of the month gets pretty bleak. The swell drops way down, under 3ft, and the wind is mostly onshore or cross-onshore and messy. From the 25th through the 29th, there’s really nothing doing. A long gap of poor to flat conditions with very weak wave energy (down to 69 at one point). The best bet is to sit this one out and wait for the next system to swing in.

To sum it up: Sunday the 20th is the clear winner – big, powerful, clean morning. If you can handle the size, that’s your day. Tuesday the 22nd is your pick for a glassy, cruisy session on smaller waves.

Stay stoked.

Rusty.

Short Range Forecast

Some drizzle, heaviest during Mon morning. Very mild (max 17°C on Wed morning, min 13°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 26mm), heaviest during Sat afternoon. Warm (max 20°C on Fri morning, min 13°C on Wed night). Wind will be generally light.

Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
2
2
2
1
0
1
2
0
3
2
0
2
2
0
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)
1.1
SSW
7
1.1
S
11
1.1
S
11
1
S
8
0.8
SE
9
0.8
SSE
10
0.8
SSE
12
1.6
S
8
1.3
S
9
1.7
SSE
11
1.3
S
11
1.3
SSE
11
1.1
SSE
10
1
SSE
10
0.9
SSE
9
1.3
ENE
6
1.9
ENE
7
1.9
ENE
8
3
ENE
9
Wave Graph
Metric surfscale
Energy kJ
108
284
269
147
115
139
186
298
251
698
388
400
260
197
153
122
400
434
1373
Wind (km/h)
15
SW
10
SW
10
SW
5
W
10
SSW
15
S
10
SSW
10
S
20
SSE
10
SW
10
N
20
NE
10
NNW
15
N
20
NE
20
NE
25
NE
20
NE
15
NE
Wind State
cross-off
cross-off
cross-off
glassy
cross
cross-on
cross
cross
cross-on
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross
cross-on
cross-on
High Tide
2:48AM0.78m
2:54PM0.65m
3:23AM0.73m
3:13PM0.63m
4:00AM0.66m
3:33PM0.60m
4:42AM0.58m
3:51PM0.57m
5:37AM0.51m
12:07PM0.54m
11:52PM0.30m
12:05PM0.59m
11:20PM0.37m
Low Tide
9:36AM0.23m
8:47PM0.18m
9:26AM0.32m
8:54PM0.17m
8:51AM0.38m
9:10PM0.18m
8:38AM0.43m
9:29PM0.22m
8:21AM0.46m
2:52PM0.52m
9:45PM0.29m
9:41PM0.37m
part cloud
light rain
cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
rain showers
mod rain
mod rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:11
6:11
6:09
6:09
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:06
6:06
6:07
6:07
6:07
6:07
6:07
 mm
1
1
9
6
10
16
Temp °C
14
14
14
14
16
16
15
17
16
14
19
19
16
20
20
18
18
19
19
Feels °C
11
12
13
13
13
13
13
14
12
11
16
15
14
19
18
17
16
19
19
  • Map Icons:
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  • 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 Guarda do Embau Surf forecast

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

Guarda do Embau is 30 km (19 miles) from Palhoca. If you plan a holiday in Santa Catarina - Sul, look for hotels and other accommodation in Palhoca. Palhoca has rooms for a wide range of budgets as well as car hire and transport links.

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