Grassy Key (South) Sea Conditions and Tide Table

Grassy Key (South) 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

Light rain (total 3mm), mostly falling on Thu morning. Warm air temperatures (max 25°C on Wed afternoon, min 24°C on Thu morning). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat afternoon, min 24°C on Sat night). Mainly fresh winds.

Days 8–10 Weather Summary

Mostly dry. Warm (max 26°C on Thu afternoon, min 24°C on Tue night). Mainly fresh winds.

Days 11–13 Weather Summary

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

Wed
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Mon
13
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
2:55PM0.58m
5:24AM0.34m
4:21PM0.54m
6:07AM0.41m
5:51PM0.51m
6:43AM0.50m
7:11PM0.49m
7:18AM0.59m
8:18PM0.48m
7:54AM0.67m
9:16PM0.46m
8:32AM0.74m
10:08PM0.43m
9:10AM0.78m
10:56PM0.40m
9:51AM0.79m
11:42PM0.36m
10:33AM0.77m
00:27AM0.33m
11:18AM0.73m
1:14AM0.30m
12:04PM0.68m
2:07AM0.29m
Low Tide
10:45PM-0.02m
10:15AM0.21m
11:36PM-0.01m
11:42AM0.12m
00:20AM0.02m
12:49PM0.02m
1:00AM0.05m
1:47PM-0.09m
1:37AM0.07m
2:39PM-0.17m
2:15AM0.10m
3:29PM-0.23m
2:52AM0.12m
4:18PM-0.24m
3:30AM0.14m
5:08PM-0.23m
5:58PM-0.18m
6:53PM-0.12m
5:32AM0.19m
7:50PM-0.06m
6:25AM0.21m
Wave
height (m) 
direction
period (s) 
0.3
E
3
0.5
E
3
0.4
E
3
0.5
E
3
0.6
E
3
0.4
E
3
0.5
E
3
0.7
E
3
0.5
E
3
0.4
E
3
0.5
E
3
0.5
E
3
0.5
E
3
0.6
E
3
0.6
E
3
0.6
E
3
0.6
ESE
3
0.6
ESE
3
0.5
E
3
0.6
ESE
3
0.4
ESE
3
0.4
ESE
3
0.5
ESE
3
0.4
ESE
3
0.3
ESE
3
0.5
SE
3
0.3
ESE
3
0.3
ESE
3
0.4
SE
3
0.3
SE
2
0.1
SE
2
0.1
S
2
0.1
S
2
0.1
S
2
0.1
N
2
0.1
S
1
clear
rain showers
thunderstorm
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
clear
some clouds
clear
clear
cloudy
some clouds
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
 km/h
20
E
25
E
20
ENE
25
E
30
E
15
E
25
E
30
E
25
E
20
E
25
E
25
E
25
E
30
E
25
E
25
E
30
ESE
25
E
25
E
25
E
20
ESE
25
ESE
25
ESE
20
SE
20
ESE
25
SE
20
ESE
20
ESE
20
SE
15
SSE
5
SSE
10
S
5
SW
10
WSW
5
NW
10
SSE
 mm 
1.0
2.0
max°C
25
25
25
25
24
25
25
24
25
25
25
24
25
25
24
25
25
24
25
24
25
25
25
25
26
25
25
25
25
25
25
25
25
26
26
25
Moonrise
2:20
3:02
3:41
4:18
4:54
5:30
6:09
6:52
7:41
8:35
9:33
10:33
11:32
Moonset
1:17
2:22
3:26
4:29
5:33
6:38
7:44
8:52
9:59
11:02
12:00
12:49
Sunrise
6:47
6:46
6:46
6:45
6:43
6:43
6:43
6:41
6:41
6:41
6:41
6:39
Sunset
7:52
7:53
7:53
7:54
7:54
7:55
7:55
7:57
7:57
7:58
7:58
7:59
Today's sea temperature in Grassy Key (South) is 26.5 °C (Statistics for 01 May 1981-2005 – mean: 25.9 max: 27.7 min: 24.5°C)
Nearest