Rio das Ostras

Brasil Brasil » Rio de Janeiro
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Current Conditions

Now Waves
0.7 - 1.1
m
Moderate
Wind
10 kmh
North  Wind
Swell
12 Sec
South  Swell
Water
21.9°  
Celsius
Air
17.3°  
Celsius
Sun
06:09 - 17:33
Sunrise - Sunset

Extended Forecast - Next 10 Days

Mon
18/08
Tue
19/08
Wed
20/08
Thu
21/08
Fri
22/08
Sat
23/08
Sun
24/08
Mon
25/08
Tue
26/08
                 

Today

08-18-2025
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Wave and wind forecast for Monday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.8 - 1.2m
1.4 m
12 s
Swell
11 kmh Wind Moderate
18°
- 23% 82% - 1021mb 19170 15
03am
 0.7 - 1.1m
1.3 m
12 s
Swell
10 kmh Wind Moderate
17°
- 0% 86% - 1020mb 34312 15
06am
 0.7 - 1.1m
1.3 m
12 s
Swell
7 kmh Wind Moderate
16°
- 6% 85% - 1021mb 26112 13
09am
 0.6 - 1m
1.2 m
12 s
Swell
12 kmh Wind Moderate
23°
0.02mm (4 %) 72% 71% - 2 1023mb 33947 17
12pm
 0.6 - 1m
1.2 m
12 s
Swell
20 kmh Wind Moderate
24°
0.32mm (66 %) 35% 67% - 6 1023mb 29265 18
15pm
 0.6 - 1m
1.1 m
12 s
Swell
22 kmh Wind Moderate
23°
0.25mm (38 %) 21% 65% - 4 1022mb 40260 17
18pm
 0.6 - 1m
1.1 m
11 s
Swell
12 kmh Wind Moderate
20°
- 35% 71% - 1023mb 40398 15
21pm
 0.6 - 0.9m
1.1 m
11 s
Swell
13 kmh Wind Slight
19°
0.01mm (6 %) 95% 78% - 1024mb 40672 15
Today, surf forecast: Moderate sea, 0.7m - 1.1m waves with light breeze blowing from the north east in the morning.Moderate sea, 0.6m - 1m waves with light breeze blowing from the north east in the noon.Moderate sea, 0.6m - 1m waves with light breeze blowing from the north east in the evening.

☀️ Sunrise: 06:09 · Sunset: 17:33 · 🌜 Moon: 28% · 💧 Water temprature in Rio das Ostras today is 20.9°C

Tomorrow

08-19-2025
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Wave and wind forecast for Tuesday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 0.9m
1.1 m
11 s
Swell
14 kmh Wind Slight
19°
0.04mm (16 %) 72% 81% - 1024mb 37161 16
03am
 0.6 - 0.9m
1.1 m
11 s
Swell
14 kmh Wind Slight
18°
0.01mm (24 %) 56% 86% - 1022mb 27953 16
06am
 0.6 - 0.9m
1 m
11 s
Swell
14 kmh Wind Slight
17°
0.07mm (29 %) 41% 90% - 1023mb 18746 15
09am
 0.6 - 0.9m
1 m
11 s
Swell
23 kmh Wind Slight
22°
0.13mm (30 %) 31% 77% - 2 1025mb 14004 18
12pm
 0.6 - 1m
1 m
11 s
Swell
28 kmh Wind Moderate
25°
0.12mm (20 %) 80% 58% - 5 1023mb 45132 16
15pm
 0.7 - 1.1m
1.2 m
11 s
Swell
35 kmh Wind Moderate
24°
- 70% 60% - 4 1021mb 43076 16
18pm
 0.7 - 1.1m
1.3 m
11 s
Swell
34 kmh Wind Moderate
21°
- 76% 71% - 1021mb 41343 16
21pm
 0.8 - 1.2m
1.3 m
11 s
Swell
28 kmh Wind Moderate
19°
- 7% 68% - 1022mb 42058 13
Tomorrow, surf forecast: Slight sea, 0.6m - 0.9m waves with light wind blowing from the north east in the morning.Moderate sea, 0.6m - 1m waves with light wind blowing from the north east in the noon.Moderate sea, 0.7m - 1.1m waves with light wind blowing from the north east in the evening.

☀️ Sunrise: 06:08 · Sunset: 17:33 · 🌜 Moon: 18%

Wednesday

08-20-2025
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Wave and wind forecast for Wednesday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.8 - 1.2m
1.3 m
11 s
Swell
25 kmh Wind Moderate
19°
- 60% 72% - 1022mb 40731 14
03am
 0.8 - 1.2m
1.3 m
11 s
Swell
26 kmh Wind Moderate
18°
- 76% 75% - 1021mb 37431 14
06am
 0.8 - 1.2m
1.3 m
11 s
Swell
32 kmh Wind Moderate
18°
- 69% 75% - 1021mb 40151 13
09am
 0.8 - 1.2m
1.4 m
11 s
Swell
40 kmh Wind Moderate
24°
- 71% 66% - 2 1021mb 42525 17
12pm
 0.8 - 1.2m
1.3 m
10 s
Swell
35 kmh Wind Moderate
29°
- 76% 50% - 6 1019mb 47357 17
15pm
 0.7 - 1.1m
1.5 m
5 s
Swell
35 kmh Wind Moderate
28°
- 28% 54% - 4 1017mb 48272 18
18pm
 0.6 - 1m
1.7 m
6 s
Swell
37 kmh Wind Moderate
24°
- 31% 69% - 1018mb 42220 18
21pm
 0.6 - 1m
1.5 m
6 s
Swell
41 kmh Wind Moderate
21°
- 22% 80% - 1018mb 40044 17
Wednesday, surf forecast: Moderate sea, 0.8m - 1.2m waves with strong wind blowing from the north east in the morning.Moderate sea, 0.8m - 1.2m waves with strong wind blowing from the north east in the noon.Moderate sea, 0.6m - 1m waves with strong wind blowing from the north east in the evening.

☀️ Sunrise: 06:07 · Sunset: 17:34 · 🌜 Moon: 11%

Thursday

08-21-2025
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Wave and wind forecast for Thursday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 1m
1.4 m
6 s
Swell
37 kmh Wind Moderate
20°
- 34% 83% - 1018mb 35087 17
03am
 0.6 - 0.9m
1.4 m
6 s
Swell
30 kmh Wind Slight
18°
- 10% 83% - 1016mb 33635 15
06am
 0.5 - 0.8m
1.4 m
6 s
Swell
27 kmh Wind Slight
17°
- 12% 81% - 1016mb 33772 14
09am
 0.5 - 0.8m
1.3 m
6 s
Swell
28 kmh Wind Slight
25°
- 4% 63% - 2 1018mb 43138 17
12pm
 0.5 - 0.8m
1.3 m
6 s
Swell
30 kmh Wind Slight
32°
- 37% 45% - 6 1016mb 49098 18
15pm
 0.6 - 1m
1.5 m
6 s
Swell
30 kmh Wind Moderate
31°
- 61% 50% - 4 1015mb 48456 19
18pm
 0.7 - 1.1m
1.8 m
7 s
Swell
35 kmh Wind Moderate
25°
- 23% 64% - 1017mb 43962 18
21pm
 0.6 - 0.9m
1.4 m
7 s
Swell
29 kmh Wind Slight
22°
- 1% 81% - 1019mb 38610 19
Thursday, surf forecast: Slight sea, 0.5m - 0.8m waves with moderate wind blowing from the north east in the morning.Slight sea, 0.5m - 0.8m waves with moderate wind blowing from the north east in the noon.Moderate sea, 0.7m - 1.1m waves with moderate wind blowing from the north east in the evening.

☀️ Sunrise: 06:07 · Sunset: 17:34 · 🌜 Moon: 5%

Friday

08-22-2025
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Wave and wind forecast for Friday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 0.9m
1.3 m
7 s
Swell
25 kmh Wind Slight
22°
- 3% 90% - 1019mb 29956 20
03am
 0.6 - 0.9m
1.3 m
7 s
Swell
22 kmh Wind Slight
20°
- 1% 91% - 1018mb 29577 19
06am
 0.6 - 0.9m
1.4 m
7 s
Swell
19 kmh Wind Slight
19°
- 0% 92% - 1018mb 29560 17
09am
 0.6 - 0.9m
1.4 m
7 s
Swell
25 kmh Wind Slight
25°
- 0% 73% - 2 1020mb 41782 20
12pm
 0.6 - 1m
1.4 m
7 s
Swell
35 kmh Wind Moderate
30°
- 0% 55% - 6 1018mb 46377 20
15pm
 0.7 - 1.1m
1.9 m
6 s
Swell
41 kmh Wind Moderate
30°
- 0% 59% - 4 1016mb 44849 21
18pm
 0.7 - 1.1m
1.7 m
7 s
Swell
36 kmh Wind Moderate
25°
- 0% 66% - 1018mb 42188 19
21pm
 0.6 - 1m
1.4 m
7 s
Swell
34 kmh Wind Moderate
22°
- 6% 70% - 1019mb 42407 16
Friday, surf forecast: Slight sea, 0.6m - 0.9m waves with moderate wind blowing from the north east in the morning.Moderate sea, 0.6m - 1m waves with moderate wind blowing from the north east in the noon.Moderate sea, 0.7m - 1.1m waves with moderate wind blowing from the north east in the evening.

☀️ Sunrise: 06:06 · Sunset: 17:34 · 🌜 Moon: 1%

Saturday

08-23-2025
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Wave and wind forecast for Saturday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 1m
1.4 m
7 s
Swell
36 kmh Wind Moderate
22°
- 51% 72% - 1019mb 41851 17
03am
 0.6 - 1m
1.5 m
7 s
Swell
34 kmh Wind Moderate
20°
- 39% 73% - 1017mb 39696 15
06am
 0.6 - 1m
1.5 m
7 s
Swell
29 kmh Wind Moderate
19°
- 70% 75% - 1017mb 39677 14
09am
 0.6 - 1m
1.4 m
7 s
Swell
31 kmh Wind Moderate
25°
- 48% 59% - 2 1018mb 44480 16
12pm
 0.6 - 1m
1.3 m
7 s
Swell
30 kmh Wind Moderate
31°
- 24% 44% - 4 1016mb 46870 17
15pm
 0.6 - 1m
1.3 m
7 s
Swell
30 kmh Wind Moderate
29°
- 0% 49% - 4 1014mb 49260 17
18pm
 0.7 - 1.1m
1.7 m
7 s
Swell
34 kmh Wind Moderate
26°
- 0% 61% - 1016mb 42442 18
21pm
 0.7 - 1.1m
1.5 m
7 s
Swell
38 kmh Wind Moderate
23°
- 0% 75% - 1017mb 35625 19
Saturday, surf forecast: Moderate sea, 0.6m - 1m waves with strong wind blowing from the north east in the morning.Moderate sea, 0.6m - 1m waves with strong wind blowing from the north east in the noon.Moderate sea, 0.7m - 1.1m waves with strong wind blowing from the north east in the evening.

☀️ Sunrise: 06:05 · Sunset: 17:35 · 🌜 Moon: 0%

Sunday

08-24-2025
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Wave and wind forecast for Sunday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 1m
1.4 m
8 s
Swell
30 kmh Wind Moderate
21°
- 0% 85% - 1016mb 34987 19
03am
 0.6 - 1m
1.5 m
8 s
Swell
24 kmh Wind Moderate
21°
- 0% 83% - 1016mb 34348 17
06am
 0.6 - 0.9m
1.5 m
8 s
Swell
18 kmh Wind Slight
20°
- 3% 78% - 1017mb 39393 16
09am
 0.6 - 0.9m
1.4 m
7 s
Swell
13 kmh Wind Slight
25°
- 6% 64% - 2 1018mb 44437 18
12pm
 0.5 - 0.8m
1.2 m
7 s
Swell
27 kmh Wind Slight
30°
- 7% 52% - 4 1018mb 44247 19
15pm
 0.6 - 0.9m
1.8 m
6 s
Swell
42 kmh Wind Slight
27°
- 7% 63% - 4 1019mb 44056 20
18pm
 0.5 - 0.8m
1.7 m
6 s
Swell
37 kmh Wind Slight
24°
- 47% 75% - 1021mb 38712 19
21pm
 0.6 - 0.9m
1.3 m
7 s
Swell
33 kmh Wind Slight
23°
- 86% 83% - 1024mb 33368 20
Sunday, surf forecast: Slight sea, 0.6m - 0.9m waves with light wind blowing from the north east in the morning.Slight sea, 0.5m - 0.8m waves with light wind blowing from the north east in the noon.Slight sea, 0.5m - 0.8m waves with light wind blowing from the north east in the evening.

☀️ Sunrise: 06:04 · Sunset: 17:35 · 🌜 Moon: 1%

Monday

08-25-2025
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Wave and wind forecast for Monday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.6 - 0.9m
1 m
8 s
Swell
29 kmh Wind Slight
22°
0.02mm (21 %) 85% 90% - 1024mb 27336 20
03am
 0.6 - 0.9m
1 m
9 s
Swell
24 kmh Wind Slight
20°
0.02mm (28 %) 84% 91% - 1024mb 21304 19
06am
 0.6 - 1m
1.1 m
9 s
Swell
19 kmh Wind Moderate
19°
0.08mm (23 %) 62% 91% - 1025mb 28459 17
09am
 0.7 - 1.1m
1.2 m
9 s
Swell
28 kmh Wind Moderate
26°
0.08mm (19 %) 41% 72% - 2 1025mb 35614 20
12pm
 0.8 - 1.2m
1.2 m
9 s
Swell
19 kmh Wind Moderate
27°
0.13mm (15 %) 70% 63% - 2 1024mb 38783 20
15pm
 0.8 - 1.3m
1.5 m
9 s
Swell
26 kmh Wind Moderate
27°
0.13mm (10 %) 100% 69% - 2 1022mb 41953 21
18pm
 0.8 - 1.2m
1.8 m
6 s
Swell
14 kmh Wind Moderate
22°
0.12mm (14 %) 100% 82% - 1024mb 28147 19
21pm
 0.8 - 1.3m
1.6 m
15 s
Swell
13 kmh Wind Moderate
22°
0.12mm (17 %) 100% 82% - 1025mb 14341 19
Monday, surf forecast: Moderate sea, 0.6m - 1m waves with moderate wind blowing from the south west in the morning.Moderate sea, 0.8m - 1.2m waves with moderate wind blowing from the south west in the noon.Moderate sea, 0.8m - 1.2m waves with moderate wind blowing from the south west in the evening.

☀️ Sunrise: 06:03 · Sunset: 17:35 · 🌜 Moon: 4%

Tuesday

08-26-2025
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Wave and wind forecast for Tuesday
  Hour Surf Swell Wind Sea Temp Precipitation Clouds Humidity Lightning UV Pressure Visibility Dew Point
00am
 0.8 - 1.3m
1.5 m
14 s
Swell
9 kmh Wind Moderate
21°
0.14mm (19 %) 84% 93% - 1024mb 16344 19
03am
 0.8 - 1.3m
1.6 m
14 s
Swell
9 kmh Wind Moderate
18°
0.14mm (21 %) 68% 99% - 1022mb 18346 18
06am
 0.8 - 1.2m
1.6 m
14 s
Swell
8 kmh Wind Moderate
18°
- 57% 95% - 1023mb 28618 17
09am
 0.8 - 1.2m
1.5 m
13 s
Swell
9 kmh Wind Moderate
24°
- 45% 81% - 2 1024mb 38890 21
12pm
 0.8 - 1.2m
1.4 m
18 s
Swell
14 kmh Wind Moderate
27°
- 23% 65% - 4 1021mb 39430 20
15pm
 0.8 - 1.2m
1.3 m
17 s
Swell
23 kmh Wind Moderate
27°
- 0% 68% - 4 1019mb 39970 21
18pm
 0.8 - 1.2m
1.4 m
16 s
Swell
13 kmh Wind Moderate
21°
- 3% 85% - 1021mb 32364 19
21pm
 0.8 - 1.2m
1.4 m
15 s
Swell
9 kmh Wind Moderate
21°
- 5% 91% - 1022mb 24758 19
Tuesday, surf forecast: Moderate sea, 0.8m - 1.2m waves with light breeze blowing from the south west in the morning.Moderate sea, 0.8m - 1.2m waves with light breeze blowing from the south west in the noon.Moderate sea, 0.8m - 1.2m waves with light breeze blowing from the south west in the evening.

☀️ Sunrise: 06:02 · Sunset: 17:36 · 🌜 Moon: 9%