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 07:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Sun afternoon, min 23°C on Sun night). Winds decreasing (strong winds from the E on Sun night, light winds from the E by Wed morning).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed afternoon, min 23°C on Fri night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 24°C on Sat afternoon, min 24°C on Sat afternoon). Winds decreasing (fresh winds from the E on Sat night, light winds from the E by Tue morning).

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Tue afternoon, min 24°C on Tue afternoon). Wind will be generally light.

Sun
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
AM
Wave Height Map
High Tide
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
5:01AM0.28m
4:02PM0.51m
5:47AM0.26m
4:44PM0.52m
6:28AM0.23m
Low Tide
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
10:46PM-0.12m
10:13AM0.11m
11:35PM-0.13m
10:51AM0.12m
00:25AM-0.12m
Wave
height (m) 
direction
period (s) 
0.7
E
4
0.9
E
4
0.8
ESE
4
0.6
ESE
3
0.5
E
3
0.4
ESE
3
0.3
ESE
3
0.4
ESE
3
0.4
E
3
0.4
ESE
3
0.4
E
3
0.4
E
3
0.5
E
3
0.6
E
3
0.5
E
3
0.4
ESE
3
0.7
E
3
0.4
E
3
0.4
ESE
3
0.5
E
3
0.4
E
3
0.5
E
3
0.5
E
3
0.3
E
3
0.3
ESE
3
0.3
E
3
0.2
E
2
0.1
SE
2
0.1
S
2
0.1
S
2
0.2
ESE
2
0.4
ESE
3
0.4
ESE
3
0.4
ESE
3
0.5
E
3
0.3
ESE
2
part cloud
part cloud
clear
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
clear
clear
clear
some clouds
some clouds
clear
some clouds
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
clear
clear
clear
 km/h
30
E
40
E
35
E
30
E
25
ESE
20
ESE
20
ESE
20
ESE
20
E
25
E
20
E
20
ENE
30
E
25
E
25
E
25
E
30
E
20
ENE
25
E
25
E
20
ENE
25
E
30
ENE
15
E
20
E
15
ENE
10
E
5
SSE
10
E
10
E
20
ESE
20
E
20
E
20
E
20
E
15
E
 mm 
max°C
24
23
23
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
25
25
25
25
25
25
25
24
24
Moonrise
12:38
1:31
2:19
3:02
3:41
4:18
4:53
5:30
6:09
6:52
7:41
8:35
Moonset
10:08
11:08
12:12
1:17
2:22
3:26
4:29
5:33
6:38
7:44
8:52
9:59
11:02
Sunrise
6:48
6:48
6:48
6:47
6:46
6:45
6:45
6:43
6:43
6:43
6:41
6:41
Sunset
7:52
7:52
7:52
7:52
7:53
7:53
7:54
7:54
7:55
7:55
7:57
7:57
Today's sea temperature in Grassy Key (North) is 26.5 °C (Statistics for 28 Apr 1981-2005 – mean: 25.8 max: 27.6 min: 24.4°C)
Nearest