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 — and sunset is at 07:50 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat night, min 23°C on Fri night). Mainly strong winds.

Days 5–7 Weather Summary

Light rain (total 3mm), mostly falling on Mon night. Warm air temperatures (max 25°C on Mon morning, min 24°C on Sun night). Mainly strong winds.

Days 8–10 Weather Summary

Some drizzle, heaviest during Thu afternoon. Warm (max 26°C on Fri night, min 24°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 26°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tue
7
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
AM
PM
Wave Height Map
High Tide
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
10:36AM0.20m
9:52PM0.39m
11:45AM0.22m
11:07PM0.36m
12:40PM0.27m
00:29AM0.34m
1:24PM0.32m
1:52AM0.32m
2:03PM0.38m
3:07AM0.31m
2:42PM0.44m
4:08AM0.29m
3:22PM0.48m
Low Tide
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
5:13AM0.00m
1:05PM0.18m
6:11AM0.01m
5:54PM0.16m
6:59AM0.02m
7:09PM0.10m
7:42AM0.03m
8:10PM0.03m
8:22AM0.05m
9:05PM-0.03m
8:59AM0.07m
9:56PM-0.09m
9:36AM0.09m
Wave
height (m) 
direction
period (s) 
0.5
E
3
0.5
E
3
0.6
E
3
0.8
E
4
1
E
4
1
E
4
1
E
4
1
E
4
0.8
E
4
0.8
E
4
0.6
ESE
3
0.7
E
3
0.9
E
4
0.8
ESE
4
0.7
E
3
0.6
ESE
3
0.6
E
3
0.7
E
3
0.6
ESE
3
0.6
E
3
0.7
E
3
0.7
E
3
0.5
E
3
0.4
ESE
3
0.6
E
3
0.3
ESE
3
0.3
ESE
3
0.3
ESE
3
0.2
E
2
0.1
SE
2
0.1
N
2
0.1
NE
2
0.2
WNW
2
0.3
NW
3
0.1
E
2
0.1
E
2
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
clear
clear
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
risk tstorm
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
25
ENE
25
E
30
ENE
35
E
40
E
40
E
40
E
35
E
35
E
35
E
30
ESE
35
E
35
E
35
E
30
E
30
ESE
30
E
35
E
30
ESE
25
E
30
E
30
E
20
E
20
E
25
ESE
15
ESE
20
ESE
15
ESE
10
E
10
S
10
NNW
5
NNW
15
W
20
NW
10
E
15
ENE
 mm 
2.0
1.0
1.0
max°C
24
24
24
24
24
24
25
25
24
24
25
24
25
24
25
25
25
25
25
25
25
25
24
25
26
25
25
25
25
26
26
24
25
25
25
26
Moonrise
9:40
10:40
11:41
12:38
1:31
2:19
3:02
3:41
4:18
4:53
5:30
6:09
Moonset
7:43
8:25
9:13
10:08
11:08
12:12
1:17
2:22
3:26
4:29
5:33
6:38
7:44
Sunrise
6:50
6:50
6:50
6:48
6:48
6:48
6:47
6:46
6:45
6:45
6:43
6:43
Sunset
7:50
7:51
7:51
7:52
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
7:55
Today's sea temperature in Grassy Key (North) is 26.5 °C (Statistics for 25 Apr 1981-2005 – mean: 25.5 max: 27.6 min: 23.8°C)
Nearest