Grassy Key (North) Sea Conditions and Tide Table

Grassy Key (North) Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at 06:56 AM and sunset is at 07:47 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sun morning, min 24°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Mon morning, min 23°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Thu afternoon, min 24°C on Thu morning). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 24°C on Sun morning). Mainly fresh winds.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
3:14PM0.25m
2:09AM0.30m
2:35PM0.29m
2:57AM0.30m
2:51PM0.33m
3:36AM0.30m
3:19PM0.36m
4:14AM0.30m
3:50PM0.40m
4:52AM0.29m
4:23PM0.42m
5:31AM0.28m
4:58PM0.44m
6:11AM0.27m
5:34PM0.45m
6:54AM0.25m
6:14PM0.45m
7:39AM0.23m
6:58PM0.45m
8:31AM0.20m
7:48PM0.43m
9:29AM0.19m
8:45PM0.41m
Low Tide
8:19AM0.04m
8:28PM0.07m
8:56AM0.05m
9:14PM0.04m
9:29AM0.06m
9:56PM0.01m
10:00AM0.08m
10:35PM-0.02m
10:27AM0.10m
11:12PM-0.04m
10:50AM0.12m
11:49PM-0.05m
11:04AM0.14m
00:27AM-0.05m
11:05AM0.15m
1:10AM-0.04m
11:07AM0.15m
2:00AM-0.03m
11:20AM0.16m
3:00AM-0.02m
11:43AM0.16m
4:08AM-0.01m
12:14PM0.16m
Wave
height (m) 
direction
period (s) 
0.3
ESE
3
0.3
ESE
3
0.3
ESE
3
0.2
ESE
2
0.3
SE
3
0.4
SE
3
0.4
SE
3
0.4
SE
3
0.3
SE
2
0.3
SE
3
0.1
SE
2
0.1
NE
2
0.1
NE
2
0
E
2
0.2
E
2
0.2
E
2
0.2
E
2
0.2
E
2
0.3
ESE
3
0.4
ESE
3
0.5
E
3
0.5
ESE
3
0.5
ESE
3
0.7
E
3
0.5
ESE
3
0.5
E
3
0.8
E
4
0.7
ESE
3
0.7
E
3
0.8
E
4
0.6
E
3
0.6
E
3
0.7
E
3
0.7
ESE
3
0.6
ESE
3
0.7
ESE
3
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
 km/h
20
ESE
20
ESE
15
ESE
15
ESE
20
ESE
20
SE
20
SE
20
SE
15
ESE
15
SSE
10
S
15
NNE
10
NE
0
WSW
10
ESE
15
E
10
SE
15
E
20
ESE
20
ESE
25
E
25
ESE
25
E
30
E
25
E
25
E
35
E
30
E
35
E
35
E
25
E
30
E
30
ESE
30
ESE
30
E
30
ESE
 mm 
max°C
24
24
24
24
24
24
25
25
25
25
25
25
23
24
25
25
25
25
24
25
25
25
25
25
25
25
24
24
24
24
24
25
25
25
25
25
Moonrise
4:23
5:13
6:03
6:54
7:47
8:42
9:40
10:40
11:41
12:38
1:31
Moonset
4:39
5:08
5:36
6:04
6:34
7:06
7:43
8:25
9:13
10:08
11:08
12:12
Sunrise
6:56
6:56
6:54
6:54
6:54
6:52
6:52
6:50
6:50
6:50
6:48
6:48
Sunset
7:47
7:47
7:49
7:49
7:50
7:50
7:50
7:51
7:51
7:52
7:52
7:52
Today's sea temperature in Grassy Key (North) is 24.3 °C (Statistics for 19 Apr 1981-2005 – mean: 25.2 max: 27.2 min: 23.8°C)
Nearest