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Wind, waves, weather & tide Superforecast Grassy Key

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Daily Superforecast

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Last update: 16:38 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, Feb 27

Wind
Weather
Waves
Tides
99° E
00h
99° E
9 kts
max 16 kts
77%
20° C
20
96%
1016 hpa
139° se
0.6 m
4 s
00:23
-0.1 m
85° E
01h
85° E
8 kts
max 14 kts
92%
20° C
20
97%
1016 hpa
139° se
0.6 m
4 s
-0.1 m
93° E
02h
93° E
8 kts
max 10 kts
23%
21° C
21
96%
1014 hpa
140° se
0.6 m
4 s
0.0 m
79° E
03h
79° E
8 kts
max 9 kts
21%
21° C
21
97%
1014 hpa
141° se
0.6 m
5 s
0.0 m
72° ENE
04h
72° ENE
8 kts
max 9 kts
79%
20° C
20
98%
1014 hpa
143° se
0.5 m
5 s
0.1 m
82° E
05h
82° E
8 kts
max 13 kts
96%
20° C
20
97%
1015 hpa
143° se
0.6 m
5 s
0.2 m
103° ESE
06h
103° ESE
8 kts
max 12 kts
78%
21° C
21
96%
1015 hpa
143° se
0.6 m
5 s
0.2 m
110° ESE
07h
110° ESE
9 kts
max 15 kts
40%
21° C
21
95%
1016 hpa
144° se
0.6 m
5 s
06:56
0.3 m
111° ESE
08h
111° ESE
8 kts
max 12 kts
36%
21° C
21
94%
1015 hpa
143° se
0.5 m
5 s
0.2 m
115° ESE
09h
115° ESE
9 kts
max 16 kts
60%
21° C
21
94%
1016 hpa
143° se
0.5 m
5 s
0.2 m
107° ESE
10h
107° ESE
9 kts
max 11 kts
75%
21° C
21
95%
1017 hpa
143° se
0.5 m
5 s
0.1 m
103° ESE
11h
103° ESE
9 kts
max 12 kts
73%
21° C
21
96%
1016 hpa
142° se
0.5 m
5 s
10:58
0.1 m
99° E
12h
99° E
9 kts
max 10 kts
74%
21° C
21
98%
1016 hpa
141° se
0.5 m
5 s
0.1 m
101° E
13h
101° E
9 kts
max 10 kts
77%
21° C
21
98%
1015 hpa
141° se
0.5 m
5 s
0.2 m
131° SE
14h
131° SE
7 kts
max 7 kts
63%
22° C
22
93%
1014 hpa
140° se
0.5 m
5 s
0.3 m
125° SE
15h
125° SE
6 kts
max 7 kts
54%
22° C
22
93%
1013 hpa
140° se
0.5 m
5 s
0.4 m
110° ESE
16h
110° ESE
6 kts
max 6 kts
42%
22° C
22
94%
1012 hpa
140° se
0.5 m
5 s
0.5 m
104° ESE
17h
104° ESE
6 kts
max 6 kts
40%
21° C
21
95%
1012 hpa
139° se
0.5 m
4 s
0.6 m
96° E
18h
96° E
5 kts
max 5 kts
32%
21° C
21
96%
1012 hpa
139° se
0.4 m
4 s
17:50
0.6 m
103° ESE
19h
103° ESE
6 kts
max 6 kts
42%
21° C
21
97%
1012 hpa
138° se
0.4 m
4 s
0.6 m
103° ESE
20h
103° ESE
6 kts
max 8 kts
56%
21° C
21
97%
1013 hpa
137° se
0.4 m
4 s
0.5 m
111° ESE
21h
111° ESE
7 kts
max 8 kts
62%
21° C
21
97%
1014 hpa
136° se
0.4 m
4 s
0.4 m
117° ESE
22h
117° ESE
6 kts
max 8 kts
69%
21° C
21
99%
1015 hpa
135° se
0.4 m
4 s
0.2 m
119° ESE
23h
119° ESE
5 kts
max 7 kts
75%
0.16 mm
21° C
21
99%
1015 hpa
135° se
0.4 m
4 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)

Saturday, Feb 28

Wind
Weather
Waves
Tides
107° ESE
00h
107° ESE
4 kts
max 5 kts
74%
0.05 mm
21° C
21
99%
1014 hpa
135° se
0.3 m
4 s
0.0 m
110° ESE
01h
110° ESE
5 kts
max 6 kts
91%
21° C
21
100%
1014 hpa
135° se
0.3 m
4 s
01:17
-0.1 m
120° ESE
02h
120° ESE
6 kts
max 10 kts
99%
0.14 mm
21° C
21
100%
1013 hpa
136° se
0.3 m
4 s
-0.1 m
130° SE
03h
130° SE
6 kts
max 10 kts
99%
0.08 mm
21° C
21
100%
1013 hpa
136° se
0.3 m
4 s
0.0 m
126° SE
04h
126° SE
5 kts
max 7 kts
99%
0.14 mm
21° C
21
100%
1013 hpa
137° se
0.3 m
4 s
0.1 m
120° ESE
05h
120° ESE
5 kts
max 9 kts
99%
0.17 mm
21° C
21
100%
1013 hpa
137° se
0.3 m
4 s
0.2 m
110° ESE
06h
110° ESE
4 kts
max 7 kts
99%
0.11 mm
21° C
21
100%
1013 hpa
137° se
0.3 m
4 s
0.2 m
91° E
07h
91° E
4 kts
max 4 kts
99%
0.11 mm
21° C
21
100%
1014 hpa
137° se
0.3 m
4 s
0.3 m
93° E
08h
93° E
5 kts
max 5 kts
99%
0.09 mm
20° C
20
100%
1014 hpa
137° se
0.3 m
4 s
07:35
0.3 m
103° ESE
09h
103° ESE
5 kts
max 6 kts
99%
20° C
20
100%
1015 hpa
137° se
0.3 m
4 s
0.2 m
121° ESE
10h
121° ESE
6 kts
max 7 kts
98%
0.06 mm
21° C
21
100%
1015 hpa
137° se
0.3 m
4 s
0.2 m
134° SE
11h
134° SE
8 kts
max 9 kts
75%
21° C
21
99%
1014 hpa
137° se
0.3 m
4 s
0.1 m
144° SE
12h
144° SE
5 kts
max 6 kts
55%
21° C
21
97%
1014 hpa
136° se
0.2 m
4 s
12:13
0.0 m
132° SE
13h
132° SE
3 kts
max 3 kts
76%
21° C
21
98%
1014 hpa
136° se
0.2 m
4 s
0.1 m
138° SE
14h
138° SE
3 kts
max 3 kts
65%
0.06 mm
21° C
21
99%
1013 hpa
136° se
0.2 m
4 s
0.2 m
156° SSE
15h
156° SSE
1 kts
max 2 kts
64%
21° C
21
100%
1013 hpa
136° se
0.2 m
4 s
0.3 m
348° NNW
16h
348° NNW
2 kts
max 2 kts
72%
21° C
21
100%
1013 hpa
136° se
0.2 m
4 s
0.4 m
15° NNE
17h
15° NNE
4 kts
max 4 kts
79%
20° C
20
99%
1013 hpa
136° se
0.2 m
4 s
0.5 m
16° NNE
18h
16° NNE
4 kts
max 4 kts
82%
20° C
20
99%
1013 hpa
136° se
0.2 m
4 s
0.6 m
19° NNE
19h
19° NNE
3 kts
max 4 kts
85%
20° C
20
99%
1014 hpa
136° se
0.2 m
4 s
18:54
0.7 m
37° NE
20h
37° NE
3 kts
max 4 kts
87%
20° C
20
99%
1014 hpa
135° se
0.2 m
4 s
0.6 m
48° NE
21h
48° NE
3 kts
max 4 kts
99%
20° C
20
99%
1015 hpa
135° se
0.2 m
4 s
0.5 m
47° NE
22h
47° NE
3 kts
max 4 kts
98%
0.05 mm
20° C
20
99%
1015 hpa
135° se
0.2 m
4 s
0.4 m
68° ENE
23h
68° ENE
3 kts
max 4 kts
97%
0.06 mm
20° C
20
99%
1015 hpa
137° se
0.2 m
3 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)

Sunday, Mar 01

Wind
Weather
Waves
Tides
99° E
00h
99° E
3 kts
max 4 kts
95%
0.06 mm
20° C
20
99%
1015 hpa
140° se
0.1 m
3 s
0.0 m
108° ESE
01h
108° ESE
4 kts
max 4 kts
91%
0.11 mm
20° C
20
99%
1015 hpa
142° se
0.1 m
3 s
0.0 m
113° ESE
02h
113° ESE
4 kts
max 5 kts
93%
20° C
20
99%
1015 hpa
141° se
0.1 m
3 s
01:59
-0.1 m
107° ESE
03h
107° ESE
4 kts
max 4 kts
89%
19° C
19
99%
1014 hpa
139° se
0.1 m
3 s
0.0 m
93° E
04h
93° E
2 kts
max 3 kts
85%
19° C
19
99%
1014 hpa
137° se
0.1 m
3 s
0.0 m
60° ENE
05h
60° ENE
1 kts
max 2 kts
84%
19° C
19
99%
1014 hpa
133° se
0.1 m
3 s
0.1 m
28° NNE
06h
28° NNE
3 kts
max 3 kts
88%
0.05 mm
19° C
19
99%
1015 hpa
128° se
0.1 m
3 s
0.2 m
36° NE
07h
36° NE
3 kts
max 4 kts
97%
0.06 mm
19° C
19
99%
1015 hpa
124° se
0.1 m
3 s
0.3 m
20° NNE
08h
20° NNE
5 kts
max 5 kts
98%
0.05 mm
19° C
19
99%
1016 hpa
116° ese
0.1 m
3 s
08:08
0.4 m
12° NNE
09h
12° NNE
6 kts
max 6 kts
98%
19° C
19
99%
1016 hpa
108° ese
0.1 m
3 s
0.4 m
17° NNE
10h
17° NNE
6 kts
max 6 kts
99%
19° C
19
99%
1017 hpa
101° e
0.1 m
3 s
0.3 m
22° NNE
11h
22° NNE
5 kts
max 6 kts
97%
19° C
19
99%
1016 hpa
105° ese
0.1 m
3 s
0.2 m
11° N
12h
11° N
5 kts
max 6 kts
98%
19° C
19
99%
1016 hpa
110° ese
0.1 m
3 s
0.1 m
5° N
13h
5° N
5 kts
max 5 kts
96%
19° C
19
99%
1016 hpa
114° ese
0.1 m
3 s
13:16
0.0 m
19° NNE
14h
19° NNE
4 kts
max 4 kts
97%
19° C
19
98%
1015 hpa
120° ese
0.1 m
3 s
0.0 m
14° NNE
15h
14° NNE
2 kts
max 2 kts
95%
19° C
19
98%
1016 hpa
126° se
0.1 m
3 s
0.1 m
46° NE
16h
46° NE
2 kts
max 2 kts
94%
19° C
19
98%
1015 hpa
132° se
0.1 m
3 s
0.3 m
57° ENE
17h
57° ENE
2 kts
max 2 kts
93%
19° C
19
98%
1015 hpa
123° ese
0.1 m
3 s
0.4 m
42° NE
18h
42° NE
4 kts
max 5 kts
88%
19° C
19
97%
1016 hpa
114° ese
0.1 m
2 s
0.5 m
5° N
19h
5° N
4 kts
max 6 kts
60%
19° C
19
97%
1016 hpa
105° ese
0.2 m
2 s
0.6 m
356° N
20h
356° N
4 kts
max 6 kts
48%
19° C
19
99%
1017 hpa
95° e
0.2 m
2 s
19:48
0.7 m
355° N
21h
355° N
4 kts
max 4 kts
42%
0.06 mm
19° C
19
99%
1018 hpa
85° e
0.2 m
2 s
0.6 m
348° NNW
22h
348° NNW
4 kts
max 4 kts
69%
19° C
19
99%
1018 hpa
75° ene
0.3 m
2 s
0.5 m
346° NNW
23h
346° NNW
4 kts
max 4 kts
79%
0.08 mm
19° C
19
99%
1018 hpa
75° ene
0.3 m
2 s
0.3 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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