Daily Superforecast
asLast update: 10:37 local time
Friday, Dec 12
Wind
Weather
Waves
Tides
40°
NE
00h
5 kts
max 5 kts
22° C
22
69%
1016 hpa
0.1 m
4 s
0.4 m
54°
NE
01h
5 kts
max 6 kts
22° C
22
71%
1016 hpa
0.1 m
4 s
0.5 m
32°
NNE
02h
5 kts
max 5 kts
22° C
22
70%
1016 hpa
0.1 m
3 s
0.5 m
43°
NE
03h
5 kts
max 5 kts
22° C
22
71%
1015 hpa
0.2 m
3 s
02:46
0.5 m
60°
ENE
04h
6 kts
max 6 kts
22° C
22
71%
1015 hpa
0.2 m
3 s
0.5 m
72°
ENE
05h
7 kts
max 7 kts
22° C
22
68%
1016 hpa
0.2 m
3 s
0.4 m
67°
ENE
06h
8 kts
max 8 kts
22° C
22
67%
1016 hpa
0.2 m
2 s
0.3 m
67°
ENE
07h
9 kts
max 10 kts
22° C
22
69%
1017 hpa
0.2 m
2 s
0.2 m
15°
NNE
08h
7 kts
max 7 kts
22° C
22
77%
1017 hpa
0.2 m
2 s
0.1 m
9°
N
09h
9 kts
max 9 kts
21° C
21
79%
1018 hpa
0.3 m
2 s
09:14
0.1 m
14°
NNE
10h
11 kts
max 12 kts
21° C
21
79%
1019 hpa
0.3 m
3 s
0.1 m
25°
NNE
11h
10 kts
max 11 kts
21° C
21
76%
1018 hpa
0.3 m
3 s
0.2 m
43°
NE
12h
9 kts
max 10 kts
21° C
21
78%
1018 hpa
0.4 m
3 s
0.3 m
61°
ENE
13h
9 kts
max 10 kts
22° C
22
82%
1017 hpa
0.4 m
3 s
0.4 m
79°
E
14h
11 kts
max 12 kts
23° C
23
72%
1016 hpa
0.4 m
3 s
0.5 m
79°
E
15h
12 kts
max 13 kts
23° C
23
70%
1015 hpa
0.5 m
3 s
0.6 m
77°
ENE
16h
12 kts
max 12 kts
23° C
23
72%
1015 hpa
0.5 m
3 s
15:32
0.6 m
70°
ENE
17h
12 kts
max 12 kts
23° C
23
72%
1016 hpa
0.5 m
3 s
0.5 m
60°
ENE
18h
12 kts
max 13 kts
23° C
23
74%
1017 hpa
0.5 m
4 s
0.4 m
63°
ENE
19h
12 kts
max 13 kts
22° C
22
76%
1017 hpa
0.5 m
4 s
0.3 m
56°
NE
20h
13 kts
max 14 kts
22° C
22
76%
1017 hpa
0.5 m
4 s
0.2 m
62°
ENE
21h
14 kts
max 15 kts
22° C
22
79%
1018 hpa
0.5 m
4 s
0.1 m
62°
ENE
22h
15 kts
max 16 kts
22° C
22
82%
1018 hpa
0.5 m
4 s
22:05
0.1 m
66°
ENE
23h
15 kts
max 17 kts
0.05 mm
22° C
22
81%
1018 hpa
0.6 m
4 s
0.1 m
Saturday, Dec 13
Wind
Weather
Waves
Tides
66°
ENE
00h
14 kts
max 17 kts
22° C
22
86%
1019 hpa
0.6 m
4 s
0.2 m
66°
ENE
01h
14 kts
max 16 kts
0.19 mm
22° C
22
93%
1018 hpa
0.6 m
4 s
0.3 m
73°
ENE
02h
13 kts
max 15 kts
0.05 mm
22° C
22
89%
1018 hpa
0.6 m
4 s
0.4 m
82°
E
03h
14 kts
max 15 kts
22° C
22
84%
1018 hpa
0.6 m
4 s
0.4 m
81°
E
04h
13 kts
max 14 kts
22° C
22
85%
1017 hpa
0.7 m
4 s
04:08
0.5 m
82°
E
05h
13 kts
max 14 kts
22° C
22
83%
1017 hpa
0.7 m
4 s
0.5 m
78°
ENE
06h
13 kts
max 14 kts
23° C
23
83%
1018 hpa
0.7 m
4 s
0.4 m
65°
ENE
07h
13 kts
max 14 kts
0.09 mm
22° C
22
92%
1018 hpa
0.7 m
4 s
0.3 m
65°
ENE
08h
12 kts
max 14 kts
0.08 mm
23° C
23
87%
1018 hpa
0.7 m
4 s
0.2 m
80°
E
09h
13 kts
max 15 kts
0.14 mm
23° C
23
87%
1019 hpa
0.8 m
4 s
0.2 m
78°
ENE
10h
12 kts
max 15 kts
23° C
23
89%
1019 hpa
0.8 m
4 s
09:58
0.1 m
71°
ENE
11h
13 kts
max 14 kts
23° C
23
88%
1019 hpa
0.8 m
4 s
0.2 m
74°
ENE
12h
13 kts
max 16 kts
23° C
23
93%
1018 hpa
0.8 m
4 s
0.2 m
77°
ENE
13h
14 kts
max 16 kts
23° C
23
93%
1017 hpa
0.8 m
4 s
0.4 m
71°
ENE
14h
14 kts
max 16 kts
23° C
23
95%
1016 hpa
0.8 m
5 s
0.5 m
69°
ENE
15h
13 kts
max 15 kts
0.06 mm
23° C
23
96%
1016 hpa
0.8 m
5 s
0.6 m
65°
ENE
16h
12 kts
max 15 kts
23° C
23
92%
1016 hpa
0.8 m
5 s
16:15
0.6 m
62°
ENE
17h
13 kts
max 15 kts
23° C
23
93%
1017 hpa
0.8 m
5 s
0.6 m
64°
ENE
18h
13 kts
max 15 kts
24° C
24
92%
1017 hpa
0.8 m
5 s
0.5 m
62°
ENE
19h
13 kts
max 15 kts
23° C
23
91%
1017 hpa
0.8 m
5 s
0.4 m
66°
ENE
20h
12 kts
max 14 kts
24° C
24
93%
1018 hpa
0.8 m
5 s
0.3 m
70°
ENE
21h
12 kts
max 15 kts
24° C
24
93%
1018 hpa
0.8 m
5 s
0.2 m
66°
ENE
22h
13 kts
max 15 kts
24° C
24
94%
1018 hpa
0.8 m
5 s
0.1 m
73°
ENE
23h
12 kts
max 13 kts
24° C
24
93%
1017 hpa
0.8 m
5 s
23:16
0.1 m
Sunday, Dec 14
Wind
Weather
Waves
Tides
67°
ENE
00h
10 kts
max 12 kts
0.05 mm
24° C
24
92%
1017 hpa
0.7 m
5 s
0.1 m
65°
ENE
01h
10 kts
max 12 kts
0.08 mm
24° C
24
94%
1017 hpa
0.7 m
5 s
0.2 m
59°
ENE
02h
10 kts
max 11 kts
0.06 mm
24° C
24
91%
1017 hpa
0.7 m
5 s
0.2 m
63°
ENE
03h
10 kts
max 12 kts
0.09 mm
24° C
24
90%
1017 hpa
0.7 m
5 s
0.3 m
65°
ENE
04h
10 kts
max 12 kts
0.06 mm
24° C
24
91%
1016 hpa
0.7 m
5 s
0.4 m
74°
ENE
05h
14 kts
max 16 kts
24° C
24
92%
1016 hpa
0.7 m
5 s
05:25
0.4 m
71°
ENE
06h
10 kts
max 11 kts
24° C
24
90%
1016 hpa
0.7 m
5 s
0.4 m
61°
ENE
07h
9 kts
max 10 kts
24° C
24
93%
1016 hpa
0.6 m
5 s
0.4 m
69°
ENE
08h
9 kts
max 11 kts
24° C
24
90%
1017 hpa
0.6 m
5 s
0.3 m
64°
ENE
09h
9 kts
max 10 kts
24° C
24
91%
1017 hpa
0.6 m
5 s
0.2 m
56°
NE
10h
6 kts
max 8 kts
24° C
24
92%
1017 hpa
0.6 m
5 s
0.2 m
35°
NE
11h
5 kts
max 5 kts
24° C
24
93%
1018 hpa
0.6 m
5 s
10:41
0.1 m
7°
N
12h
4 kts
max 5 kts
24° C
24
94%
1017 hpa
0.5 m
5 s
0.2 m
350°
N
13h
4 kts
max 4 kts
23° C
23
95%
1017 hpa
0.5 m
5 s
0.3 m
343°
NNW
14h
5 kts
max 5 kts
23° C
23
97%
1016 hpa
0.5 m
4 s
0.4 m
348°
NNW
15h
6 kts
max 6 kts
23° C
23
97%
1016 hpa
0.5 m
4 s
0.5 m
344°
NNW
16h
6 kts
max 7 kts
22° C
22
100%
1016 hpa
0.4 m
4 s
0.6 m
321°
NW
17h
8 kts
max 9 kts
22° C
22
97%
1016 hpa
0.4 m
4 s
16:55
0.6 m
308°
NW
18h
12 kts
max 12 kts
22° C
22
99%
1016 hpa
0.5 m
4 s
0.6 m
320°
NW
19h
12 kts
max 14 kts
0.05 mm
22° C
22
99%
1017 hpa
0.5 m
4 s
0.5 m
318°
NW
20h
13 kts
max 15 kts
0.05 mm
22° C
22
95%
1017 hpa
0.5 m
4 s
0.4 m
323°
NW
21h
13 kts
max 16 kts
0.09 mm
21° C
21
96%
1018 hpa
0.5 m
3 s
0.3 m
328°
NNW
22h
13 kts
max 17 kts
0.14 mm
21° C
21
97%
1018 hpa
0.5 m
3 s
0.2 m
340°
NNW
23h
14 kts
max 17 kts
0.13 mm
22° C
22
93%
1018 hpa
0.6 m
3 s
0.1 m
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Additional information
General
This is the wind, wave and weather Superforecast for Grassy Key in Florida, United States of America. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing or paragliding.
Superforecast
The Superforecast is based on the best high resolution weather prediction models. The Superforecast is available for Europe, North America, South Africa, Egypt and the Canary Islands. The horizontal resolution is 5 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 1 hour for up to 3 days into the future. Forecast and Superforecast are based on different physical models and therefore may cause divergent predictions. Due to its higher horizontal resolution the Superforecast tends to be more accurate, especially for locations with a complex topography and local thermal effects. The arrows point in the direction in which the wind is blowing.Check the Superforecast for Grassy Key when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in United States of America. Or use the Superforecast to find the wind speed today in Grassy Key or to have a look at the wind direction tomorrow at Grassy Key.
Statistics
For statistical and historical real weather data see the wind and weather statistics for this location.
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.