Pantano do Sul surfForecast / Santa Catarina – Florianópolis / Brazil

information circle48hr Weather and Surf, issued 2 pm Monday 18 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Pantano do Sul surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Pantano do Sul sea temperature is
20.8° C
(Which is 1.0°C colder than average for this time of year)

How big are the waves at Pantano do Sul today?

The current surf forecast for Pantano do Sul at 5PM is: 0.9m 7s primary swell from a South direction and 0.7m 6s secondary swell from a Southeast direction, 0.2m 13s secondary swell from a South-southeast direction (forecast issued at 02:00pm May 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 May)--
Afternoon (18 May)3.5ft (1.1m)7s
Evening (18 May)3ft (0.9m)8s

Table - waves today at Pantano do Sul. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Mon afternoon. Very mild (max 16°C on Tue morning, min 14°C on Wed night). Wind will be generally light.

Mon
18
Tuesday
19
Wednesday
20
Thu
21
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
1
2
1
2
2
2
1
2
1
0
1
1
2
!
3
3
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2
S
6
1.1
SSE
7
0.9
S
7
0.9
S
8
1.9
S
7
1.8
S
7
1.6
S
7
1.8
S
14
2.3
S
16
1.7
SSE
16
1.5
SSE
15
1.5
SSE
14
1.3
SSE
14
1.2
SSE
14
1.1
SSE
13
1
SSE
13
1
SSE
13
1.1
SSE
13
1.3
SSE
14
1.5
SSE
14
1.7
SSE
15
3
S
16
1.9
SSE
16
1.9
SSE
15
Wave Graph
Metric surfscale
Energy kJ
328
111
80
115
319
294
232
1158
2734
1339
975
899
712
545
434
321
317
440
702
899
1327
4532
1788
1632
Wind (km/h)
25
SSW
20
SSW
20
SSW
15
SSW
15
SSW
15
SSW
20
SSW
15
SSW
15
SSE
15
SSE
10
S
10
SSW
5
SSW
5
S
5
SSW
5
SSW
10
SSE
20
SSE
15
SSE
15
SSW
10
SW
10
SSW
10
SW
10
SSW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
glassy
cross-on
glassy
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:25PM0.78m
2:21AM0.60m
4:11PM0.71m
7:59PM0.65m
2:48AM0.62m
5:01PM0.63m
9:45PM0.67m
3:21AM0.63m
Low Tide
9:18AM0.09m
11:01PM0.45m
10:04AM0.10m
7:16PM0.65m
00:00AM0.53m
11:05AM0.13m
6:47PM0.61m
1:00AM0.58m
light rain
light rain
light rain
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:30
5:30
5:30
5:30
2
1
2
Temp °C
15
15
15
15
15
15
15
15
16
16
16
16
15
15
15
15
16
16
16
16
15
14
14
15
11
12
12
12
12
12
12
12
13
14
14
15
14
15
15
15
15
13
13
13
13
12
12
13
Swell 1
Height (m)
Direction
Period (s)
1.3
SSE
6
0.3
SSE
9
0.7
SE
6
0.7
SE
6
1.2
SSE
7
1.1
SSE
7
1
SSE
7
1.1
SSE
14
1.5
SSE
17
1.7
SSE
16
1.5
SSE
15
1.5
SSE
14
1.3
SSE
14
1.2
SSE
14
1.1
SSE
13
1
SSE
13
1
SSE
13
1.1
SSE
13
1.3
SSE
14
1.5
SSE
14
1.7
SSE
15
1.9
SSE
16
1.9
SSE
16
1.9
SSE
15
Energy kJ
129
17
38
36
121
113
93
433
1221
1339
975
899
712
545
434
321
317
440
702
899
1327
1834
1788
1632
Swell 2
Height (m)
Direction
Period (s)
0.3
SSE
9
0.2
SSE
14
0.2
SSE
13
0.2
SSE
12
0.2
SSE
15
0.4
SE
14
0.6
SSE
14
0.6
ESE
6
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
ESE
6
0.4
E
6
0.3
E
6
0.3
E
6
0.3
E
6
0.2
E
6
0.3
E
7
0.2
E
7
0.2
E
7
Energy kJ
17
18
17
15
23
54
131
22
22
19
18
13
10
10
10
6
6
6
3
8
4
4
Swell 3
Height (m)
Direction
Period (s)
0.2
SSE
14
0.1
SE
11
0.1
SE
16
0.1
SE
16
0.2
SSE
12
0.1
SE
20
0.4
SE
19
0.6
SE
18
0.2
ENE
7
0.1
E
8
0.1
E
8
0.2
E
7
Energy kJ
20
5
10
10
15
16
94
258
5
1
1
4
Wind waves
Height (m)
Direction
Period (s)
2
S
6
1.1
SSE
7
0.9
S
7
0.9
S
8
1.9
S
7
1.8
S
7
1.6
S
7
1.8
S
14
2.3
S
16
0.4
SE
3
3
S
16
Energy kJ
328
111
80
115
319
294
232
1158
2734
2
4532
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
2
3
4
5
4
3
3
3
2
2
2
1
3
4
3
3
7
4
4
Distance (km)
13
13
13
13
13
12
13
12
12
13
12
12
3
0
3
0
39
13
13
12
1
3
3
12
Best forecast wave conditions in Florianópolis
Rating
(10 max)
1
1
1
1
2
2
4
5
4
3
3
3
3
2
3
2
3
3
4
7
4
4
Best forecast wave conditions in Brazil
Rating
(10 max)
2
2
2
3
3
2
4
4
5
4
3
3
3
3
2
5
2
4
5
3
4
9
4
4
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
5
4
5
5
5
4
5
5
4
5
5
4
4
5
5
4
  • 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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