Johnson Keys, south end Sea Conditions and Tide Table

Johnson Keys, south end 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 05:36 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Mon morning. Warm air temperatures (max 26°C on Sun morning, min 21°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Warm air temperatures (max 25°C on Wed morning, min 22°C on Wed night). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 25°C on Fri night, min 14°C on Sat night). Winds increasing (light winds from the S on Fri night, strong winds from the NE by Sun afternoon).

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Thu afternoon, min 13°C on Tue morning). Mainly strong winds.

Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thu
18
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
3:47PM0.24m
3:00AM0.49m
4:35PM0.24m
3:55AM0.45m
5:25PM0.26m
4:53AM0.41m
6:17PM0.27m
5:57AM0.36m
7:10PM0.30m
7:11AM0.31m
8:00PM0.32m
8:38AM0.27m
8:46PM0.34m
10:04AM0.25m
9:27PM0.36m
11:12AM0.24m
10:05PM0.37m
12:04PM0.23m
10:42PM0.38m
12:45PM0.22m
11:20PM0.38m
1:19PM0.21m
Low Tide
7:52AM-0.10m
6:56PM0.14m
8:45AM-0.05m
7:54PM0.15m
9:39AM0.01m
9:01PM0.17m
10:32AM0.06m
10:22PM0.18m
11:25AM0.11m
11:50PM0.17m
12:16PM0.14m
1:10AM0.14m
1:04PM0.17m
2:17AM0.10m
1:49PM0.18m
3:12AM0.05m
2:32PM0.19m
3:58AM0.01m
3:11PM0.19m
4:39AM-0.03m
3:47PM0.18m
5:17AM-0.05m
4:21PM0.16m
Wave
height (m) 
direction
period (s) 
0.1
SE
2
0.2
SSE
2
0.1
S
2
0.2
WSW
2
0.3
WSW
2
0.2
WNW
2
0.4
NE
3
0.2
ENE
2
0.4
ENE
3
0.1
E
2
0.1
E
2
0.1
NW
2
0.1
N
2
0.1
N
2
0.1
N
1
0.1
NE
2
0
E
2
0.1
E
2
0.1
S
2
0.3
NNW
2
0.5
N
3
0.6
NE
3
0.7
ENE
4
0.6
ENE
3
0.5
ENE
3
0.3
NE
2
0.4
N
3
0.6
N
3
0.5
NE
3
0.6
NE
3
0.6
ENE
3
0.6
E
3
0.6
E
3
0.6
E
3
0.6
ESE
3
clear
clear
thunderstorm
thunderstorm
part cloud
part cloud
clear
rain showers
rain showers
clear
clear
thunderstorm
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
cloud
part cloud
part cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
risk tstorm
risk tstorm
some clouds
some clouds
clear
rain shwrs
rain shwrs
clear
clear
risk tstorm
clear
clear
clear
clear
rain shwrs
risk tstorm
risk tstorm
cloudy
some clouds
some clouds
cloudy
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
 km/h
15
ESE
15
SSE
15
SW
15
W
20
W
15
NNW
25
NE
15
NE
25
ENE
10
ESE
0
E
15
NNW
10
NNE
10
NNW
15
NNE
10
ENE
10
E
5
SSE
10
WSW
25
NNW
35
N
40
NE
45
NE
35
NE
35
NE
20
NNE
35
N
40
N
35
NE
35
NE
35
NE
35
ENE
35
E
35
E
35
E
 mm 
2
3
1
2
1
1
7
3
max°C
26
26
26
26
25
24
24
24
24
25
24
24
22
23
23
23
24
25
25
23
21
18
20
20
22
23
20
15
18
19
21
22
22
22
23
Moonrise
8:39
9:45
10:46
11:43
12:37
1:29
2:20
3:12
4:06
5:00
5:56
Moonset
9:49
10:38
11:18
11:54
12:25
12:55
1:25
1:55
2:27
3:02
3:42
4:27
Sunrise
6:56
6:56
6:58
6:58
6:58
7:00
7:00
7:01
7:01
7:01
7:03
7:03
Sunset
5:36
5:36
5:36
5:37
5:37
5:37
5:37
5:37
5:37
5:38
5:38
5:39
Today's sea temperature in Johnson Keys, south end is
24.6° C
(Statistics for 07 Dec 1981-2005 – mean: 25.3 max: 26.7 min: 24.3°C)
Issued (local time): 12 am Sunday 07 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest