Daily forecast
as
Last update: 07:35 local time / This forecast is based on the GFS model
Thursday, Dec 11
Wind
Weather
Waves
00h
11 kts
max 22 kts
0.44 mm
18° C
995 hpa
0.4 m
3 s
03h
10 kts
max 24 kts
17° C
995 hpa
0.4 m
3 s
06h
9 kts
max 22 kts
17° C
997 hpa
0.3 m
3 s
09h
10 kts
max 16 kts
22° C
999 hpa
0.2 m
2 s
12h
11 kts
max 16 kts
26° C
999 hpa
0.0 m
2 s
15h
9 kts
max 14 kts
29° C
997 hpa
0.0 m
2 s
18h
5 kts
max 11 kts
27° C
997 hpa
0.1 m
2 s
21h
0 kts
max 2 kts
22° C
998 hpa
0.1 m
2 s
Friday, Dec 12
Wind
Weather
Waves
00h
3 kts
max 6 kts
20° C
999 hpa
0.1 m
1 s
03h
5 kts
max 12 kts
19° C
998 hpa
0.3 m
2 s
06h
5 kts
max 12 kts
19° C
999 hpa
0.4 m
2 s
09h
7 kts
max 11 kts
25° C
1000 hpa
0.3 m
2 s
12h
6 kts
max 9 kts
30° C
998 hpa
0.1 m
2 s
15h
8 kts
max 11 kts
30° C
997 hpa
0.0 m
0 s
18h
4 kts
max 9 kts
0.67 mm
26° C
998 hpa
0.0 m
0 s
21h
3 kts
max 6 kts
3.47 mm
22° C
1000 hpa
0.1 m
1 s
Saturday, Dec 13
Wind
Weather
Waves
00h
5 kts
max 12 kts
21° C
999 hpa
0.1 m
2 s
03h
4 kts
max 7 kts
20° C
998 hpa
0.1 m
2 s
06h
4 kts
max 6 kts
20° C
999 hpa
0.1 m
1 s
09h
2 kts
max 3 kts
26° C
1000 hpa
0.1 m
2 s
12h
4 kts
max 6 kts
30° C
999 hpa
0.0 m
1 s
15h
8 kts
max 11 kts
29° C
997 hpa
0.1 m
0 s
18h
8 kts
max 14 kts
27° C
997 hpa
0.2 m
2 s
21h
7 kts
max 14 kts
23° C
999 hpa
0.3 m
2 s
Sunday, Dec 14
Wind
Weather
Waves
00h
4 kts
max 9 kts
22° C
999 hpa
0.2 m
2 s
03h
4 kts
max 7 kts
21° C
998 hpa
0.1 m
2 s
06h
3 kts
max 5 kts
21° C
999 hpa
0.1 m
2 s
09h
2 kts
max 3 kts
27° C
999 hpa
0.0 m
2 s
12h
2 kts
max 3 kts
30° C
998 hpa
0.0 m
1 s
15h
6 kts
max 6 kts
31° C
996 hpa
0.1 m
1 s
18h
5 kts
max 8 kts
1.1 mm
27° C
996 hpa
0.2 m
2 s
21h
4 kts
max 8 kts
0.65 mm
24° C
997 hpa
0.2 m
2 s
Monday, Dec 15
Wind
Weather
Waves
00h
1 kts
max 1 kts
23° C
997 hpa
0.2 m
2 s
03h
3 kts
max 5 kts
22° C
995 hpa
0.1 m
2 s
06h
4 kts
max 10 kts
22° C
997 hpa
0.1 m
1 s
09h
10 kts
max 20 kts
28° C
998 hpa
0.1 m
1 s
12h
12 kts
max 17 kts
0.76 mm
28° C
999 hpa
0.1 m
2 s
15h
12 kts
max 15 kts
0.65 mm
26° C
999 hpa
0.4 m
3 s
18h
11 kts
max 16 kts
0.42 mm
22° C
1001 hpa
0.4 m
3 s
21h
6 kts
max 11 kts
22° C
1004 hpa
0.3 m
3 s
Tuesday, Dec 16
Wind
Weather
Waves
00h
2 kts
max 3 kts
20° C
1005 hpa
0.2 m
2 s
03h
4 kts
max 7 kts
19° C
1004 hpa
0.2 m
2 s
06h
4 kts
max 9 kts
18° C
1008 hpa
0.2 m
2 s
09h
5 kts
max 6 kts
24° C
1009 hpa
0.1 m
2 s
12h
6 kts
max 12 kts
28° C
1008 hpa
0.0 m
2 s
15h
6 kts
max 10 kts
29° C
1007 hpa
0.1 m
1 s
18h
5 kts
max 8 kts
27° C
1006 hpa
0.3 m
2 s
21h
6 kts
max 14 kts
22° C
1009 hpa
0.4 m
3 s
Wednesday, Dec 17
Wind
Weather
Waves
00h
6 kts
max 16 kts
20° C
1010 hpa
0.4 m
3 s
03h
5 kts
max 13 kts
19° C
1010 hpa
0.3 m
2 s
06h
4 kts
max 8 kts
18° C
1011 hpa
0.2 m
2 s
09h
4 kts
max 7 kts
24° C
1011 hpa
0.1 m
2 s
12h
2 kts
max 5 kts
30° C
1009 hpa
0.0 m
2 s
15h
7 kts
max 7 kts
31° C
1006 hpa
0.1 m
1 s
18h
12 kts
max 17 kts
27° C
1005 hpa
0.3 m
2 s
21h
8 kts
max 16 kts
22° C
1006 hpa
0.4 m
3 s
Thursday, Dec 18
Wind
Weather
Waves
00h
5 kts
max 10 kts
21° C
1006 hpa
0.3 m
2 s
03h
3 kts
max 4 kts
20° C
1005 hpa
0.2 m
2 s
06h
3 kts
max 6 kts
20° C
1007 hpa
0.1 m
2 s
09h
6 kts
max 10 kts
26° C
1007 hpa
0.0 m
2 s
12h
3 kts
max 6 kts
31° C
1007 hpa
0.0 m
1 s
15h
2 kts
max 3 kts
33° C
1004 hpa
0.0 m
0 s
18h
12 kts
max 16 kts
30° C
1001 hpa
0.3 m
2 s
21h
8 kts
max 18 kts
24° C
1003 hpa
0.3 m
2 s
Friday, Dec 19
Wind
Weather
Waves
00h
5 kts
max 11 kts
23° C
1002 hpa
0.3 m
2 s
03h
1 kts
max 2 kts
23° C
1001 hpa
0.2 m
2 s
06h
8 kts
max 17 kts
22° C
1004 hpa
0.1 m
2 s
09h
6 kts
max 16 kts
13.83 mm
20° C
1004 hpa
0.0 m
2 s
12h
5 kts
max 11 kts
2.53 mm
23° C
1003 hpa
0.0 m
1 s
15h
3 kts
max 5 kts
1.75 mm
26° C
1001 hpa
0.1 m
1 s
18h
3 kts
max 5 kts
1.5 mm
26° C
1000 hpa
0.3 m
2 s
21h
3 kts
max 4 kts
0.95 mm
23° C
1001 hpa
0.3 m
2 s
Saturday, Dec 20
Wind
Weather
Waves
00h
3 kts
max 3 kts
22° C
1000 hpa
0.2 m
2 s
03h
3 kts
max 6 kts
22° C
1000 hpa
0.2 m
2 s
06h
3 kts
max 6 kts
21° C
1001 hpa
0.1 m
2 s
09h
5 kts
max 8 kts
26° C
1002 hpa
0.0 m
2 s
12h
5 kts
max 10 kts
31° C
1001 hpa
0.0 m
1 s
15h
6 kts
max 8 kts
32° C
999 hpa
0.1 m
1 s
18h
11 kts
max 18 kts
27° C
1000 hpa
0.3 m
2 s
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Additional information
General
This is the wind, wave and weather forecast for Porto Alegre in Rio Grande do Sul, Brazil. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.
Forecast
This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 2:00 AM, 8:00 AM, 2:00 PM and 8:00 PM Brasilia Standard Time. Predictions are available in time steps of 3 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.Check the wind forecast for Porto Alegre when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Brazil. Or use our wind forecast to find the wind speed today in Porto Alegre or to have a look at the wind direction tomorrow at Porto Alegre.
Severe Weather Warnings
When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.
Please be aware that severe weather may occur without a prior severe weather warning being reported.
Units
We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.