Surf Forecast Surf Report
app storeplay store
Surf Forecasts
Prainha surf break

Prainha surfForecast / Santa Catarina – Sul / Brazil

information circle48hr Weather and Surf, issued 8 am Sunday 18 May 2025 -03
Forecast update in hr  min  s Forecast update imminent
Prainha surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Prainha sea temperature is
22.6° C
 (Which is slightly warmer than usual)

How big are the waves at Prainha today?

The current surf forecast for Prainha at 3PM is: 1.2m 7s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a East-southeast direction, 0.2m 13s secondary swell from a East-southeast direction (forecast issued at 08:00am May 18). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (18 May)4ft (1.2m)7s
Afternoon (18 May)4ft (1.2m)7s
Evening (18 May)4ft (1.2m)8s

Table - waves today at Prainha. (Swell directed towards the surf break)

Hourly12 Days
Santa Catarina – Sul Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM
Rating
(10 max)
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
1
1
0
1
1
1
1
2
2
3
3
4
4
4
4
4
4
3
4
2
4
3
3
2
2
1
1
1
1
0
0
1
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
ENE
1.2
ENE
1.2
ENE
1.2
ENE
1.3
ENE
1.2
ENE
1.2
ENE
1.1
ENE
1.1
ENE
1
ENE
1
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
S
0.6
S
1.4
S
1.3
S
0.8
SSE
0.9
SSE
1
SSE
1.2
SSE
1.3
SSE
1.8
SSE
1.9
SSE
2
SSE
2
SSE
2.1
SSE
2.1
SSE
2
SSE
2
SSE
1.5
S
1.9
SSE
1.8
SSE
1.8
SSE
1.8
SSE
1.8
SSE
1.6
SSE
1.5
SSE
1.5
SSE
1.5
SSE
1.4
SSE
1.4
SSE
1.3
SSE
1.9
ENE
1.8
ENE
1.9
ENE
1.9
ENE
1.6
ENE
2
NE
1.9
NE
1.9
NE
1.9
NE
1.8
NE
Period(s) (?)7777788888877788888711117714151616161515141414131315121414141313131312121212127777777777
Wave
Graph
(?)Metric surfscale
Energy (?)147153140131164165172167163127123919191961051071058178157891811742393224756798271511152516141548158115121319179563914191241113910731137799721656609514505415379353369372261418386396392340
Wind
(km/h)
15
NNW
15
N
15
N
15
NNE
15
N
10
NNW
15
SW
10
WSW
10
SW
10
SSW
5
SE
10
ENE
10
NNE
10
NNW
15
NNW
10
NNW
15
NNW
20
SSW
5
WNW
15
S
20
SSW
15
SSW
15
SSW
10
SSW
10
SSW
10
SSW
5
SSW
10
SSW
10
S
15
S
15
S
10
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SW
10
SSW
10
SSE
10
SSE
10
E
10
E
15
E
10
E
10
E
10
NE
10
NE
10
NE
10
N
10
N
10
NNE
10
N
15
NNE
15
NNE
15
N
15
N
15
N
15
N
20
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		offcross-
off		offcross-
off		glasscross-
on		oncross-
on		cross-
on		cross-
on		crossoffglasscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		offoffcross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
4:27AM
0.56
7:00PM
0.59
9:39PM
0.60
5:27AM
0.53
10:34PM
0.66
6:49AM
0.51
11:16PM
0.70
9:05AM
0.52
11:53PM
0.71
10:47AM
0.59
12:24AM
0.70
11:41AM
0.66
12:46AM
0.65
12:28PM
0.72
12:55AM
0.59
1:12PM
0.76
Low Tide
/ height (m)
12:45PM
0.16
7:49PM
0.59
2:12AM
0.43
2:02PM
0.15
3:20AM
0.40
3:11PM
0.12
4:20AM
0.36
4:15PM
0.09
5:10AM
0.32
5:16PM
0.07
5:54AM
0.27
6:14PM
0.08
6:33AM
0.22
7:10PM
0.12
7:10AM
0.17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Sunrise-6:48-------6:50-------6:50-------6:50-------6:52-------6:52-------6:52-------6:52--
Sunset---5:30-------5:30-------5:30-------5:30-------5:29-------5:29-------5:29-------5:28
clearclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearpart cloudpart cloudlight rainclearrain showerscloudcloudlight rainlight rainlight rainmod rainlight rainmod rainheavy rainmod rainlight rainlight raincloudlight rainlight rainlight rainlight rainrain showerslight rainlight rainlight rainlight rainlight rainmod rainlight rainlight rainlight rainlight rainlight rainpart cloudrain showerspart cloudrain showerscloudpart cloudpart cloudpart cloudpart cloudclear
Rain (mm)
------------------2-1--11265711621-2441124534643332-1-1------
Temp. °C192227292322202019202324212020202022212320191918171717171717161616161616161616171718181818191919192021212120202020212425
Feels °C (?)182225282323202120222525232121202021232419181918171818181716151615161616161615171718181818202020202122222220202021222425
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Prainha surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Prainha at:
surf-forecast.com

app storeplay store

    Partner sites

  • Weather-Forecast
  • Snow-Forecast
  • Mountain-Forecast
  • Tide-Forecast

    Company

  • Contact us
  • FAQ
  • Advertisers

© 2025 Snow-Forecast.com | Terms of Service | Privacy | Cookie Policy

Nearest
Nearest