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Surf Forecasts:

Ronco do Mar surfForecast / Ceará / Brazil

information circle48hr Weather and Surf, issued 8 am Saturday 16 May 2026 -03
Forecast update in hr  min  s Forecast update imminent
Ronco do Mar surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ronco do Mar sea temperature is
28.8° C
 (Which is slightly warmer than usual)

How big are the waves at Ronco do Mar today?

The current surf forecast for Ronco do Mar at 5PM is: 0.9m 9s primary swell from a North-northeast direction and 0.4m 12s secondary swell from a North-northeast direction, 0.4m 6s secondary swell from a East direction (forecast issued at 08:00am May 16). The wind direction is predicted to be cross-onshore.

Time (-03) & DateWave HeightWave Period
Morning (16 May)3.5ft (1.0m)8s
Afternoon (16 May)3ft (0.9m)8s
Evening (16 May)3ft (0.9m)9s

Table - waves today at Ronco do Mar. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 28mm), heaviest during Sun morning. Warm (max 27°C on Sat morning, min 25°C on Sat night). Wind will be generally light.

Saturday
16
Sunday
17
Monday
18
Tue
19
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
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
1
1
0
2
1
0
0
1
1
1
0
0
0
0
0
0
0
2
1
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)
1.1
NE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
9
0.9
NNE
9
1
NNE
9
1
NNE
10
1
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
1
NNE
10
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.7
NNE
9
0.7
NNE
9
0.8
NNE
11
0.8
NNE
9
Wave Graph
Metric surfscale
Energy kJ
158
134
111
113
119
130
164
172
179
132
145
148
148
145
172
96
96
96
92
96
75
78
128
100
Wind (km/h)
10
E
10
E
10
E
10
ENE
10
E
10
E
10
ESE
15
ESE
15
SE
20
SE
20
ESE
20
ESE
15
E
15
E
15
E
15
E
15
ESE
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
ESE
15
SE
Wind State
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
High Tide
3:44AM2.81m
4:15PM2.66m
4:30AM2.87m
5:05PM2.64m
5:18AM2.86m
5:55PM2.55m
Low Tide
10:01AM-0.03m
10:16PM0.15m
10:49AM-0.09m
11:03PM0.18m
11:39AM-0.07m
11:51PM0.26m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
—
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:33
—
—
—
—
—
—
—
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
—
—
—
—
5:30
—
—
—
5:30
 mm
2
2
1
1
—
1
1
—
1
3
3
2
1
3
2
2
1
2
1
1
—
—
—
—
Temp °C
25
26
27
27
27
26
25
25
25
25
26
26
26
26
25
25
25
26
27
27
26
26
25
25
Feels °C
28
28
29
29
30
29
27
27
28
27
28
27
28
29
27
27
28
28
28
28
28
29
28
28
Swell 1
Height (m)
Direction
Period (s)
1.1
NE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NNE
9
0.9
NNE
9
1
NNE
9
1
NNE
10
1
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
0.9
NNE
10
1
NNE
10
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.8
NNE
9
0.7
NNE
9
0.7
NNE
9
0.8
NNE
11
0.8
NNE
9
Energy kJ
158
134
111
113
119
130
164
172
179
132
145
148
148
145
172
96
96
96
92
96
75
78
128
100
Swell 2
Height (m)
Direction
Period (s)
0.4
NNE
12
0.4
NNE
12
0.4
NNE
12
0.4
NNE
12
0.4
NNE
12
0.4
NNE
12
0.4
E
8
0.4
E
8
0.4
ENE
8
0.4
NNE
12
0.4
NNE
12
0.4
NE
12
0.4
NE
12
0.4
NNE
12
0.3
ENE
8
0.6
E
5
0.4
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NNE
11
0.4
NE
11
0.4
NNE
11
0.4
NNE
11
Energy kJ
60
59
58
58
58
58
18
19
20
56
56
37
37
55
12
15
48
48
47
47
47
31
40
40
Swell 3
Height (m)
Direction
Period (s)
0.4
E
7
0.4
E
6
0.4
E
6
—
—
—
—
—
—
0.3
ENE
8
—
0.3
ENE
8
0.4
E
8
—
0.3
ENE
7
0.4
NNE
11
0.3
ENE
8
0.2
ENE
8
0.2
ENE
7
—
—
—
—
—
Energy kJ
16
12
12
—
—
—
—
—
—
12
—
11
18
—
11
49
11
6
5
—
—
—
—
—
Wind waves
Height (m)
Direction
Period (s)
—
—
—
0.4
E
7
0.4
E
6
0.5
E
7
0.6
E
6
—
0.5
ESE
4
0.7
ESE
4
0.8
E
5
0.7
E
6
0.7
E
6
0.7
E
4
0.7
E
4
—
0.6
E
5
0.7
E
5
0.8
E
4
0.9
E
4
1
E
5
1
E
5
0.9
E
5
0.9
E
6
Energy kJ
—
—
—
15
12
23
21
—
7
16
27
34
36
15
17
—
17
21
25
31
46
53
45
48
Nearest Offshore or Glassy
Icarai
Ceará
Volta da Jurema
Ceará
Cacimba do Padre
Fernando De Noronha
Cacimba do Padre
Fernando De Noronha
Cacimba do Padre
Fernando De Noronha
Lajao (Baia dos Golfinhos)
Rio Grande Do Norte
Volta da Jurema
Ceará
Tabinha
Ceará
Ronco do Mar
Ceará
Icarai
Ceará
Regencia
Espírito Santo
Regencia
Espírito Santo
Picao (Baia Formosa)
Rio Grande Do Norte
Lajao (Baia dos Golfinhos)
Rio Grande Do Norte
Lajao (Baia dos Golfinhos)
Rio Grande Do Norte
Volta da Jurema
Ceará
Portao
Ceará
Jacarecica
Alagoas
Regencia
Espírito Santo
Regencia
Espírito Santo
Volta da Jurema
Ceará
Icarai
Ceará
Ronco do Mar
Ceará
Ronco do Mar
Ceará
Rating
(10 max)
2
2
3
3
2
3
2
2
2
2
1
1
2
2
2
2
2
1
1
1
2
1
2
1
Distance (km)
51
70
734
734
734
541
70
19
0
51
1806
1806
554
541
541
70
67
783
1806
1806
70
51
0
0
Best forecast wave conditions in Ceará
Volta da Jurema
Volta da Jurema
Volta da Jurema
Portao
Portao
Icarai
Volta da Jurema
Volta da Jurema
Volta da Jurema
Volta da Jurema
Pedra do Meio
Leste Oeste
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Brazil
Barra de Guaratiba
Rio de Janeiro
Recreio
Rio de Janeiro
Conceicao
Fernando De Noronha
Conceicao
Fernando De Noronha
Naufragados
Santa Catarina - Florianópolis
Canal
Rio de Janeiro
Naufragados
Santa Catarina - Florianópolis
Naufragados
Santa Catarina - Florianópolis
Naufragados
Santa Catarina - Florianópolis
Pauba
São Paulo
Ponta Grossa
São Paulo
Praia Grande
Rio de Janeiro
Pauba
São Paulo
Prainha
Rio de Janeiro
Barra de Guaratiba
Rio de Janeiro
Recreio
Rio de Janeiro
Lambe Lambe
Santa Catarina - Florianópolis
Parcel
Santa Catarina - Norte
Parcel
Santa Catarina - Norte
Parcel
Santa Catarina - Norte
Moco
Santa Catarina - Norte
Lambe Lambe
Santa Catarina - Florianópolis
Parcel
Santa Catarina - Norte
Riozinho
Santa Catarina - Florianópolis
Rating
(10 max)
3
3
3
3
2
3
2
2
2
2
2
2
2
2
2
2
2
2
3
3
2
2
3
3
Header Global
Boners
United States
Boners
United States
Easter Reef
Australia
Trial Harbour
Australia
Easter Reef
Australia
Beach Road
South Africa
Beach Road
South Africa
Buchupureo
Chile
Moss Landing
United States
Steamer Lane-The Point
United States
Boners
United States
Steamer Lane-The Point
United States
Arrawarra
Australia
Arrawarra
Australia
Steamer Lane-Middle Peak
United States
Steamer Lane-The Point
United States
Ghost Tree
United States
Back Bommie
Australia
Cortez Bank
United States
San Jorge - Faja dos Cubres
Portugal
Bali Village
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Black Rock
Australia
Rating
(10 max)
5
5
5
6
5
4
4
4
6
9
9
7
4
4
5
7
5
4
5
5
4
4
4
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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