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Wind, waves, weather & tide Superforecast Grassy Key 

45.34°
22 kts
Northeast
96.65%Rain
27 °C
Rain
Data based on our forecast model

Daily forecast

as
Bird's-eye
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Last update: 17:37 local time / Next update: 23:53 local time
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm/1h)
Air temperature (°C)
Feels like (°C)
Relative humidity (%)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Sunday, Oct 18

Wind
Weather
Waves
Tides
07h
17.33°
24
35
24.75%
25
25
87
1014
43.37°
0.9
4
Ebbing tide
0.3
07h
17.33°
12 m/s
max 18
24.75%
25 °C
1014 hPa
43.37°
0.9 m
4 s
Ebbing tide
0.3 m
08h
18.96°
23
36
10.28%
25
25
86
1015
46.69°
0.9
4
Ebbing tide
0.3
08h
18.96°
12 m/s
max 18
10.28%
25 °C
1015 hPa
46.69°
0.9 m
4 s
Ebbing tide
0.3 m
09h
30.35°
21
28
87.33%
26
26
91
1015
52.31°
0.9
4
Ebbing tide
0.2
09h
30.35°
11 m/s
max 15
87.33%
26 °C
1015 hPa
52.31°
0.9 m
4 s
Ebbing tide
0.2 m
10h
32.8°
22
27
88.89%
27
27
90
1015
58°
0.9
4
Ebbing tide
0.1
10h
32.8°
11 m/s
max 14
88.89%
27 °C
1015 hPa
58°
0.9 m
4 s
Ebbing tide
0.1 m
11h
49.49°
22
27
71.62%
27
27
89
1015
63.62°
0.9
4
Low tide
10:31
0.1
11h
49.49°
11 m/s
max 14
71.62%
27 °C
1015 hPa
63.62°
0.9 m
4 s
Low tide
10:31
0.1 m
12h
51.81°
21
27
54.47%
27
27
86
1015
68.74°
0.9
4
Rising tide
0.2
12h
51.81°
11 m/s
max 14
54.47%
27 °C
1015 hPa
68.74°
0.9 m
4 s
Rising tide
0.2 m
13h
46.21°
20
27
56.28%
27
31
87
1014
73.89°
0.9
4
Rising tide
0.3
13h
46.21°
10 m/s
max 14
56.28%
27 °C
1014 hPa
73.89°
0.9 m
4 s
Rising tide
0.3 m
14h
56.49°
18
21
66.76%
27
32
95
1014
79°
1
4
Rising tide
0.3
14h
56.49°
9 m/s
max 11
66.76%
27 °C
1014 hPa
79°
1 m
4 s
Rising tide
0.3 m
15h
42.14°
22
26
99.95%
28
33
87
1013
82.16°
1
4
Rising tide
0.4
15h
42.14°
11 m/s
max 13
99.95%
28 °C
1013 hPa
82.16°
1 m
4 s
Rising tide
0.4 m
16h
42.48°
23
28
97.81%
27
31
90
1013
85.34°
1
4
Rising tide
0.5
16h
42.48°
12 m/s
max 15
97.81%
27 °C
1013 hPa
85.34°
1 m
4 s
Rising tide
0.5 m
17h
40.01°
25
29
70.18%
28
32
80
1012
88.5°
1.1
5
High tide
16:55
0.5
17h
40.01°
13 m/s
max 15
70.18%
28 °C
1012 hPa
88.5°
1.1 m
5 s
High tide
16:55
0.5 m
18h
32.86°
25
30
55.41%
28
31
82
1014
87.81°
1.1
5
Ebbing tide
0.4
18h
32.86°
13 m/s
max 15
55.41%
28 °C
1014 hPa
87.81°
1.1 m
5 s
Ebbing tide
0.4 m
19h
32.99°
25
30
63.1%
27
31
82
1013
87.12°
1.2
5
Ebbing tide
0.4
19h
32.99°
13 m/s
max 15
63.1%
27 °C
1013 hPa
87.12°
1.2 m
5 s
Ebbing tide
0.4 m
20h
38.72°
23
27
53.1%
28
31
80
1014
86.44°
1.3
5
Ebbing tide
0.3
20h
38.72°
12 m/s
max 14
53.1%
28 °C
1014 hPa
86.44°
1.3 m
5 s
Ebbing tide
0.3 m
21h
37.39°
23
27
57.43%
28
31
81
1014
87.73°
1.3
5
Low tide
20:53
0.3
21h
37.39°
12 m/s
max 14
57.43%
28 °C
1014 hPa
87.73°
1.3 m
5 s
Low tide
20:53
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, fishing 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 – 7 kilometers. The Superforecast is updated 4 times per day. Predictions are available in time steps of 6 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.

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.