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 08:10 PM.

Days 1–4 Weather Summary

Some drizzle, heaviest during Fri night. Warm air temperatures (max 29°C on Fri night, min 28°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Light rain (total 5mm), mostly falling on Mon night. Warm air temperatures (max 29°C on Mon night, min 28°C on Mon night). Mainly fresh winds.

Days 8–10 Weather Summary

Moderate rain (total 12mm), heaviest on Thu night. Warm (max 29°C on Thu night, min 29°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Some drizzle, heaviest during Tue afternoon. Warm (max 29°C on Sun night, min 29°C on Sun night). Mainly fresh winds.

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
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
8:17PM0.35m
8:42AM0.41m
9:16PM0.29m
9:29AM0.44m
10:26PM0.23m
10:20AM0.45m
2:45AM0.20m
11:17AM0.46m
3:53AM0.22m
12:21PM0.47m
4:35AM0.23m
1:28PM0.47m
5:08AM0.23m
2:29PM0.48m
5:32AM0.24m
3:21PM0.48m
5:40AM0.25m
4:05PM0.48m
5:32AM0.26m
4:44PM0.47m
5:42AM0.29m
5:22PM0.46m
6:05AM0.31m
Low Tide
2:56AM0.09m
4:07PM0.05m
3:38AM0.13m
5:22PM0.03m
6:33PM0.01m
5:32AM0.18m
7:37PM-0.00m
6:36AM0.19m
8:35PM-0.02m
7:37AM0.18m
9:27PM-0.02m
8:33AM0.17m
10:14PM-0.02m
9:24AM0.15m
10:56PM-0.02m
10:12AM0.14m
11:36PM-0.00m
10:58AM0.13m
00:12AM0.01m
11:43AM0.12m
00:48AM0.04m
12:28PM0.12m
Wave
height (m) 
direction
period (s) 
0.2
ESE
2
0.2
ESE
2
0.2
ESE
2
0.1
SE
2
0.1
SE
2
0.1
E
2
0
E
2
0.1
SE
2
0.1
SE
2
0.2
ESE
2
0.4
ESE
3
0.4
SE
3
0.4
ESE
3
0.5
ESE
3
0.4
ESE
3
0.5
E
3
0.4
ESE
3
0.5
ESE
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.5
ESE
3
0.6
ESE
3
0.4
SE
3
0.5
SE
3
0.5
SE
3
0.5
ESE
3
0.6
ESE
3
0.8
ESE
3
0.7
ESE
3
0.5
ESE
3
0.6
ESE
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.4
ESE
3
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
rain showers
clear
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
part cloud
clear
clear
part cloud
rain showers
part cloud
part cloud
part cloud
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
clear
risk tstorm
clear
rain shwrs
clear
clear
clear
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
some clouds
clear
clear
some clouds
rain shwrs
some clouds
some clouds
some clouds
 km/h
20
ESE
15
ESE
10
SE
5
ESE
15
ESE
10
SE
5
NE
15
ESE
10
SE
15
E
25
E
20
E
25
E
25
ESE
20
E
25
E
25
E
25
E
25
ESE
20
ESE
25
E
30
ESE
25
ESE
15
ESE
25
ESE
25
ESE
30
ESE
30
ESE
35
ESE
30
ESE
25
ESE
30
ESE
25
E
25
ESE
25
ESE
20
E
 mm 
1.0
1.0
1.0
2.0
1.0
3
3
2.0
3
1.0
1.0
max°C
29
29
29
29
28
29
29
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
Moonrise
12:05
12:42
1:23
2:08
3:00
3:56
4:55
5:55
6:53
7:49
8:42
9:34
Moonset
12:10
1:12
2:16
3:20
4:24
5:26
6:23
7:13
7:57
8:35
9:08
9:39
10:07
Sunrise
6:48
6:50
6:50
6:50
6:50
6:52
6:52
6:52
6:52
6:52
6:54
6:54
Sunset
8:10
8:09
8:09
8:08
8:07
8:07
8:07
8:07
8:06
8:05
8:05
8:04
8:02
Today's sea temperature in Grassy Key (North) is 31.1 °C (Statistics for 26 Jul 1981-2005 – mean: 29.4 max: 30.4 min: 28.4°C)
Nearest