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Wind, waves, weather & tide Superforecast Grassy Key

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Daily Superforecast

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Last update: 16:37 local time
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Friday, Jan 09

Wind
Weather
Waves
Tides
95° E
00h
95° E
15 kts
max 18 kts
77%
24° C
24
89%
1018 hpa
147° sse
0.7 m
5 s
0.4 m
91° E
01h
91° E
14 kts
max 17 kts
60%
23° C
23
91%
1019 hpa
146° se
0.7 m
5 s
00:56
0.5 m
112° ESE
02h
112° ESE
13 kts
max 16 kts
57%
24° C
24
82%
1018 hpa
147° sse
0.8 m
5 s
0.4 m
114° ESE
03h
114° ESE
14 kts
max 16 kts
74%
24° C
24
82%
1018 hpa
147° sse
0.8 m
5 s
0.4 m
112° ESE
04h
112° ESE
14 kts
max 16 kts
77%
24° C
24
85%
1018 hpa
148° sse
0.8 m
5 s
0.3 m
104° ESE
05h
104° ESE
13 kts
max 15 kts
80%
24° C
24
88%
1018 hpa
148° sse
0.8 m
5 s
0.2 m
98° E
06h
98° E
13 kts
max 15 kts
82%
0.06 mm
23° C
23
89%
1018 hpa
148° sse
0.8 m
5 s
0.1 m
96° E
07h
96° E
14 kts
max 16 kts
87%
0.08 mm
23° C
23
87%
1018 hpa
149° sse
0.8 m
5 s
07:22
0.0 m
98° E
08h
98° E
13 kts
max 15 kts
21%
24° C
24
79%
1019 hpa
148° sse
0.8 m
5 s
0.1 m
93° E
09h
93° E
15 kts
max 16 kts
73%
24° C
24
83%
1021 hpa
148° sse
0.8 m
5 s
0.1 m
95° E
10h
95° E
14 kts
max 17 kts
55%
24° C
24
82%
1021 hpa
148° sse
0.8 m
5 s
0.2 m
97° E
11h
97° E
13 kts
max 15 kts
45%
24° C
24
81%
1020 hpa
146° se
0.8 m
5 s
0.4 m
95° E
12h
95° E
13 kts
max 14 kts
46%
24° C
24
80%
1020 hpa
145° se
0.8 m
5 s
0.5 m
94° E
13h
94° E
13 kts
max 14 kts
32%
23° C
23
78%
1020 hpa
144° se
0.7 m
5 s
13:26
0.5 m
83° E
14h
83° E
12 kts
max 14 kts
33%
24° C
24
78%
1018 hpa
142° se
0.7 m
5 s
0.5 m
78° ENE
15h
78° ENE
12 kts
max 15 kts
19%
24° C
24
78%
1018 hpa
141° se
0.7 m
5 s
0.5 m
72° ENE
16h
72° ENE
13 kts
max 15 kts
20%
24° C
24
79%
1017 hpa
139° se
0.7 m
5 s
0.4 m
69° ENE
17h
69° ENE
12 kts
max 16 kts
8%
24° C
24
83%
1018 hpa
138° se
0.7 m
5 s
0.3 m
67° ENE
18h
67° ENE
11 kts
max 16 kts
5%
24° C
24
84%
1018 hpa
137° se
0.7 m
5 s
0.2 m
65° ENE
19h
65° ENE
12 kts
max 18 kts
1%
24° C
24
85%
1019 hpa
136° se
0.8 m
5 s
0.1 m
60° ENE
20h
60° ENE
13 kts
max 19 kts
9%
24° C
24
86%
1019 hpa
136° se
0.8 m
5 s
20:15
0.0 m
65° ENE
21h
65° ENE
15 kts
max 20 kts
19%
24° C
24
85%
1020 hpa
136° se
0.8 m
5 s
0.1 m
68° ENE
22h
68° ENE
13 kts
max 18 kts
19%
24° C
24
77%
1019 hpa
137° se
0.8 m
5 s
0.1 m
73° ENE
23h
73° ENE
14 kts
max 17 kts
34%
24° C
24
77%
1019 hpa
136° se
0.8 m
5 s
0.2 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Saturday, Jan 10

Wind
Weather
Waves
Tides
79° E
00h
79° E
15 kts
max 17 kts
37%
24° C
24
74%
1019 hpa
136° se
0.8 m
5 s
0.3 m
75° ENE
01h
75° ENE
15 kts
max 18 kts
57%
24° C
24
77%
1018 hpa
135° se
0.8 m
5 s
0.4 m
78° ENE
02h
78° ENE
17 kts
max 19 kts
50%
24° C
24
80%
1018 hpa
135° se
0.9 m
5 s
01:58
0.4 m
80° E
03h
80° E
16 kts
max 19 kts
40%
23° C
23
83%
1018 hpa
135° se
0.9 m
5 s
0.4 m
82° E
04h
82° E
16 kts
max 18 kts
44%
0.11 mm
23° C
23
87%
1018 hpa
136° se
0.9 m
5 s
0.3 m
85° E
05h
85° E
15 kts
max 18 kts
52%
23° C
23
88%
1018 hpa
136° se
0.9 m
5 s
0.2 m
89° E
06h
89° E
13 kts
max 16 kts
50%
22° C
22
90%
1018 hpa
137° se
0.9 m
5 s
0.2 m
86° E
07h
86° E
13 kts
max 16 kts
79%
0.13 mm
22° C
22
88%
1018 hpa
138° se
0.9 m
5 s
0.1 m
83° E
08h
83° E
12 kts
max 14 kts
83%
22° C
22
95%
1019 hpa
138° se
0.8 m
5 s
08:01
0.1 m
85° E
09h
85° E
11 kts
max 12 kts
96%
0.13 mm
22° C
22
96%
1020 hpa
138° se
0.8 m
5 s
0.1 m
93° E
10h
93° E
11 kts
max 14 kts
90%
22° C
22
92%
1020 hpa
138° se
0.8 m
5 s
0.2 m
78° ENE
11h
78° ENE
10 kts
max 11 kts
88%
0.07 mm
23° C
23
94%
1020 hpa
139° se
0.8 m
5 s
0.3 m
72° ENE
12h
72° ENE
10 kts
max 11 kts
98%
0.08 mm
22° C
22
96%
1019 hpa
139° se
0.8 m
5 s
0.4 m
69° ENE
13h
69° ENE
12 kts
max 13 kts
87%
0.06 mm
22° C
22
96%
1019 hpa
139° se
0.8 m
5 s
0.5 m
67° ENE
14h
67° ENE
12 kts
max 14 kts
81%
22° C
22
92%
1018 hpa
139° se
0.8 m
5 s
14:08
0.5 m
58° ENE
15h
58° ENE
12 kts
max 15 kts
81%
22° C
22
93%
1018 hpa
139° se
0.8 m
5 s
0.5 m
55° NE
16h
55° NE
13 kts
max 15 kts
79%
22° C
22
95%
1018 hpa
139° se
0.7 m
5 s
0.5 m
59° ENE
17h
59° ENE
14 kts
max 16 kts
78%
22° C
22
93%
1018 hpa
139° se
0.7 m
5 s
0.4 m
55° NE
18h
55° NE
14 kts
max 16 kts
86%
23° C
23
96%
1018 hpa
138° se
0.7 m
5 s
0.3 m
61° ENE
19h
61° ENE
14 kts
max 17 kts
89%
22° C
22
94%
1018 hpa
137° se
0.7 m
5 s
0.2 m
57° ENE
20h
57° ENE
14 kts
max 17 kts
97%
0.06 mm
22° C
22
95%
1019 hpa
137° se
0.7 m
5 s
0.1 m
58° ENE
21h
58° ENE
15 kts
max 17 kts
97%
0.14 mm
22° C
22
95%
1019 hpa
137° se
0.7 m
5 s
21:29
0.0 m
52° NE
22h
52° NE
13 kts
max 15 kts
99%
23° C
23
95%
1019 hpa
138° se
0.7 m
5 s
0.0 m
58° ENE
23h
58° ENE
13 kts
max 15 kts
99%
0.06 mm
23° C
23
92%
1019 hpa
137° se
0.6 m
5 s
0.1 m
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)
Tide type
Time
Tide height (m)

Sunday, Jan 11

Wind
Weather
Waves
Tides
64° ENE
00h
64° ENE
12 kts
max 15 kts
99%
23° C
23
92%
1019 hpa
136° se
0.6 m
5 s
0.2 m
64° ENE
01h
64° ENE
12 kts
max 14 kts
99%
23° C
23
90%
1018 hpa
135° se
0.6 m
5 s
0.2 m
69° ENE
02h
69° ENE
11 kts
max 13 kts
99%
23° C
23
93%
1017 hpa
134° se
0.6 m
5 s
0.3 m
44° NE
03h
44° NE
10 kts
max 12 kts
99%
23° C
23
95%
1017 hpa
133° se
0.6 m
5 s
03:17
0.3 m
50° NE
04h
50° NE
11 kts
max 13 kts
74%
0.12 mm
23° C
23
95%
1017 hpa
132° se
0.5 m
5 s
0.3 m
39° NE
05h
39° NE
9 kts
max 9 kts
58%
23° C
23
88%
1018 hpa
130° se
0.5 m
4 s
0.3 m
42° NE
06h
42° NE
12 kts
max 14 kts
67%
0.37 mm
22° C
22
96%
1018 hpa
128° se
0.5 m
4 s
0.2 m
37° NE
07h
37° NE
10 kts
max 11 kts
53%
22° C
22
92%
1018 hpa
127° se
0.5 m
4 s
0.2 m
48° NE
08h
48° NE
12 kts
max 14 kts
82%
0.22 mm
22° C
22
95%
1019 hpa
124° se
0.5 m
4 s
0.1 m
26° NNE
09h
26° NNE
9 kts
max 10 kts
84%
0.23 mm
22° C
22
98%
1020 hpa
122° ese
0.4 m
4 s
08:43
0.1 m
55° NE
10h
55° NE
8 kts
max 9 kts
68%
23° C
23
91%
1020 hpa
119° ese
0.4 m
4 s
0.1 m
46° NE
11h
46° NE
8 kts
max 9 kts
60%
22° C
22
91%
1019 hpa
122° ese
0.4 m
4 s
0.2 m
23° NNE
12h
23° NNE
7 kts
max 8 kts
63%
22° C
22
94%
1019 hpa
124° se
0.4 m
4 s
0.3 m
11° N
13h
11° N
8 kts
max 8 kts
59%
0.1 mm
21° C
21
97%
1018 hpa
126° se
0.4 m
4 s
0.4 m
21° NNE
14h
21° NNE
7 kts
max 9 kts
57%
0.06 mm
22° C
22
94%
1018 hpa
127° se
0.4 m
4 s
0.5 m
21° NNE
15h
21° NNE
6 kts
max 7 kts
46%
22° C
22
89%
1017 hpa
128° se
0.3 m
4 s
14:55
0.5 m
17° NNE
16h
17° NNE
8 kts
max 9 kts
59%
23° C
23
90%
1017 hpa
129° se
0.3 m
4 s
0.5 m
20° NNE
17h
20° NNE
9 kts
max 10 kts
51%
23° C
23
90%
1017 hpa
137° se
0.3 m
4 s
0.5 m
25° NNE
18h
25° NNE
8 kts
max 9 kts
96%
23° C
23
90%
1018 hpa
145° se
0.3 m
4 s
0.4 m
6° N
19h
6° N
6 kts
max 8 kts
68%
0.16 mm
22° C
22
93%
1019 hpa
153° sse
0.3 m
4 s
0.3 m
2° N
20h
2° N
4 kts
max 6 kts
79%
0.06 mm
22° C
22
94%
1019 hpa
179° s
0.4 m
4 s
0.2 m
21° NNE
21h
21° NNE
5 kts
max 5 kts
74%
0.14 mm
22° C
22
96%
1019 hpa
213° ssw
0.4 m
3 s
0.1 m
13° NNE
22h
13° NNE
9 kts
max 10 kts
57%
4.27 mm
22° C
22
98%
1020 hpa
239° wsw
0.4 m
3 s
0.0 m
20° NNE
23h
20° NNE
13 kts
max 17 kts
82%
22° C
22
88%
1020 hpa
231° sw
0.5 m
3 s
22:42
0.0 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.

Help

If you need more information about our Superforecast for Grassy Key, have a look at our help section.

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