Galheta Surf Break

Lat Long: 27.60° S 48.43° W

Galheta Surf Forecast and Surf Report

Issued: 2 am 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Galheta sea temperature is
19.3°C
0.3° 

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


Galheta surf forecast from 31 Aug 2026:

  • Best quality surf: Wednesday 2 Sep, 9PM (local time) - 5ft (1.6m), 10s period, SE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 2 Sep, 6PM (local time) - 6ft (1.8m), 10s period, SE swell with 554 kJ wave energy.
  • Next surfable swell (1★+): Monday 31 Aug, 9AM (local time) - 3.5ft (1.1m), 8s period with ENE swell.

Best Forecast Surf Conditions for Galheta this week:

The surf forecast for Galheta over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 31) at 9AM. The primary swell is predicted to be 1.1m and 8s period with a secondary swell of 1.0m and 6s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Galheta in the next 16 days are 1.8m 10s and forecast to arrive on Wednesday (Sep 02) at 6PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Sunday (Sep 06) at 9PM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9AM (Mon 31st Aug)3.5ft (1.1m) 8s
Best Surf 9PM (Wed 2nd Sep)5ft (1.6m) 10s
Most Powerful 6PM (Wed 2nd Sep)6ft (1.8m) 10s

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


The Lowdown

Alright folks, Rusty here. Let’s take a look at what’s lining up for us at Galheta over the next couple of weeks.

First up, Monday the 31st of August. We’ve got a bit of a slow start. The morning is looking marginal with a small 4ft swell from the ENE, but the wind is light and the air is calm. By the afternoon, things get interesting. The wind drops to glassy, and we see a 5ft swell from the ESE. The energy is moderate (202), and the conditions are glassy. It’s not huge, but it’s clean and surfable – a decent little session to kick things off.

Tuesday the 1st of September morning is still glassy, with a 4ft SE swell, but the energy is low (173). It’s rideable, but nothing special. The afternoon turns ugly with a strong SSW wind at 12 mph, making it cross-onshore and choppy. The swell picks up to 6ft, but the wind ruins it. Avoid that.

Wednesday the 2nd of September is a write-off. The wind is onshore, the swell is messy, and the energy gets high (691) but it’s all wind-affected chop. Not worth paddling out.

Now, here’s the first real standout. Thursday the 3rd of September. The morning is clean with a light offshore wind from the NNW at 16 mph. We’ve got a 4ft SE swell, with a period of 10 seconds, and the energy is moderate (391). The wind is offshore and clean – this is going to be a really fun, clean session at Galheta. The afternoon is clean too, but the wind shifts to a cross-offshore, and the swell drops a bit. Morning is the pick.

Friday the 4th and Saturday the 5th are poor. Strong onshore winds, choppy conditions, and small, weak swell. Not worth your time.

Sunday the 6th and Monday the 7th are bad. The swell drops to almost nothing (2ft and 1.0ft), with weak energy (45 down to 11). The wind is onshore. This is a flat spell. We’ve got a few days of almost nothing here.

Tuesday the 8th of September afternoon shows a sudden spike: a 6ft SSE swell, energy of 690, but it’s marginal. The wind is cross-offshore and clean, but the conditions are uncertain. It’s a maybe.

Now, here’s the big one. Wednesday the 9th of September. This is the true standout of the whole outlook. The morning has a 5ft E swell, 8-second period, with light cross-offshore wind. The energy is strong (619) and the conditions are clean. The afternoon is even better – 6ft E swell, 9-second period, energy of 748, and still light cross-offshore wind. The forecast says “very good surf conditions” for both sessions. This is going to be a day of proper, solid waves at Galheta. The water temperature is about average for the time of year.

Thursday the 10th of September morning sees a 7ft E swell, energy of 873, and light offshore wind. The wind and tide are favorable, but that swell is getting big – over 8ft is for experts only. This one is getting close to that mark. The afternoon is similar with 7ft. Only for the experienced crew.

The following weekend, Friday the 11th and Saturday the 12th, the wind goes onshore again, and the swell is messy. Some energy (520-615) but the wind kills it. Not good.

Sunday the 13th of September afternoon shows a little hope: a 5ft E swell, 10-second period, light cross-offshore wind, and clean conditions. The energy is moderate (450). It’s a decent option for a Sunday session.

Monday the 14th is marginal, but Tuesday the 15th of September morning is a final gem. The wind is glassy, the swell is 4ft from the E, 10-second period, and the energy is 233. It’s clean and glassy. A nice, quiet surf to finish the outlook.

So, to wrap it up: the best on offer is hands-down Wednesday the 9th of September, with solid, clean waves all day. Thursday the 3rd of September morning is a great second choice for a clean, offshore session. The middle of the second week has a few promising but less certain options.

Stay stoked, and I’ll see you out there.

Rusty.

Short Range Forecast

Heavy rain (total 46mm), heaviest during Mon afternoon. Warm (max 21°C on Tue morning, min 14°C on Wed night). Winds increasing (calm on Mon morning, fresh winds from the SSW by Tue afternoon).

Days 4-6 Weather Summary

Heavy rain (total 31mm), heaviest during Sat morning. Very mild (max 18°C on Thu morning, min 15°C on Fri night). Wind will be generally light.

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
2
2
2
0
0
1
1
2
2
0
2
0
0
0
0
0
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
ENE
8
1.1
ENE
9
1.3
ESE
8
1.4
ESE
8
1.3
ESE
8
1.9
SE
8
1.7
SE
8
1.7
SE
9
1.6
SE
10
1.4
SE
11
1.2
SE
11
0.9
SE
11
0.7
SE
10
0.6
SE
10
1.3
ENE
8
1.1
ENE
8
1
ENE
8
1.6
S
6
0.9
E
8
0.7
E
8
0.5
E
8
Wave Graph
Metric surfscale
Energy kJ
180
168
209
245
232
485
392
447
488
445
326
187
102
63
216
176
147
154
103
58
31
Wind (km/h)
5
SW
5
WNW
5
W
5
NW
30
S
20
SSW
10
SW
15
SE
10
NNW
25
NNW
30
NNE
15
NNW
15
S
25
S
15
S
15
SSW
15
S
20
S
20
SSE
25
S
30
S
Wind State
glassy
glassy
glassy
off
cross-on
cross-on
cross-on
on
off
off
cross-off
off
cross-on
on
cross-on
cross-on
cross-on
on
on
on
on
High Tide
3:49PM0.75m
3:58AM0.84m
4:16PM0.68m
4:43AM0.76m
4:43PM0.60m
5:40AM0.67m
5:10PM0.52m
00:11AM0.36m
11:53AM0.67m
00:12AM0.40m
12:28PM0.78m
00:12AM0.46m
12:59PM0.85m
00:02AM0.53m
Low Tide
10:15AM0.15m
9:54PM0.27m
10:59AM0.27m
9:48PM0.29m
12:22PM0.39m
9:33PM0.30m
9:27AM0.53m
2:33PM0.47m
9:35PM0.32m
9:39PM0.36m
3:51AM0.28m
6:22PM0.40m
5:05AM0.18m
6:44PM0.36m
mod rain
heavy rain
mod rain
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
light rain
heavy rain
light rain
light rain
light rain
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:26
6:26
6:24
6:24
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:59
6:00
6:00
6:00
6:00
6:01
6:01
 mm
8
30
6
2
4
20
2
5
2
13
5
Temp °C
18
18
18
21
20
17
18
18
16
18
18
16
18
17
16
15
16
16
16
16
15
Feels °C
20
20
19
22
16
13
15
16
15
14
14
13
16
13
14
14
15
14
14
13
10
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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 Galheta Surf forecast

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

Galheta 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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