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 — and sunset is at 05:42 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Tue afternoon, min 20°C on Fri morning). Winds decreasing (fresh winds from the ENE on Tue night, calm by Thu afternoon).

Days 5–7 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Fri afternoon, min 21°C on Fri afternoon). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Warm (max 21°C on Mon afternoon, min 12°C on Tue night). Mainly fresh winds.

Days 11–13 Weather Summary

Mostly dry. Warm (max 21°C on Sun afternoon, min 15°C on Thu afternoon). Wind will be generally light.

Tue
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
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
4:07PM0.23m
3:24AM0.39m
4:46PM0.25m
4:11AM0.37m
5:25PM0.27m
5:04AM0.34m
6:05PM0.28m
6:07AM0.29m
6:47PM0.31m
7:24AM0.25m
7:33PM0.33m
8:57AM0.21m
8:25PM0.36m
10:28AM0.20m
9:22PM0.38m
11:39AM0.19m
10:18PM0.41m
12:35PM0.18m
11:22PM0.43m
1:21PM0.18m
00:19AM0.45m
2:03PM0.19m
1:13AM0.45m
Low Tide
7:26PM0.15m
8:58AM-0.02m
8:19PM0.15m
9:37AM0.01m
9:22PM0.14m
10:19AM0.05m
10:36PM0.11m
11:03AM0.08m
11:55PM0.07m
11:50AM0.11m
1:12AM0.01m
12:41PM0.13m
2:20AM-0.06m
1:34PM0.13m
3:22AM-0.12m
2:28PM0.12m
4:19AM-0.17m
3:21PM0.10m
5:13AM-0.19m
4:15PM0.07m
6:03AM-0.19m
5:09PM0.05m
6:50AM-0.17m
Wave
height (m) 
direction
period (s) 
0.5
E
3
0.5
E
3
0.5
NE
3
0.4
E
3
0.4
ENE
3
0.3
ENE
2
0.2
E
2
0.3
NNW
2
0.2
NNE
2
0.1
N
2
0
E
2
0.1
N
2
0
E
2
0
E
2
0.1
E
2
0.1
E
2
0.1
E
2
0.1
E
2
0.1
N
2
0.3
NW
2
0.5
NNW
3
0.5
NNW
3
0.5
NNE
3
0.3
NNE
3
0.3
N
2
0.3
N
2
0.3
NNE
3
0.2
N
2
0.2
NNW
2
0.2
NNE
2
0.1
N
2
0.1
N
2
0.1
E
2
0.1
E
2
0.2
E
2
0.3
ENE
2
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
30
ENE
30
ENE
30
NE
25
E
25
ENE
20
NE
10
NE
25
N
15
NNE
5
N
10
N
10
NE
5
N
5
NE
10
NE
10
ESE
10
ENE
10
NNE
15
NNW
20
NNW
35
NNW
35
NNW
35
NNE
25
NNE
20
NNW
20
NNE
25
NNE
15
N
15
NNW
15
NNE
15
NNW
10
NE
10
ENE
10
NE
15
E
20
ENE
 mm 
max°C
23
23
23
23
22
21
22
22
21
22
21
21
21
21
21
22
22
21
21
21
16
18
16
13
15
16
14
16
17
16
18
18
19
19
20
20
Moonrise
10:30
11:03
11:35
12:08
12:42
1:21
2:05
2:56
3:57
5:04
6:14
Moonset
9:03
10:00
10:56
11:53
12:51
1:53
2:58
4:08
5:19
6:28
7:30
8:24
Sunrise
7:05
7:07
7:07
7:07
7:07
7:07
7:09
7:09
7:09
7:09
7:09
7:09
Sunset
5:42
5:43
5:43
5:44
5:44
5:45
5:45
5:45
5:46
5:47
5:47
5:49
Today's sea temperature in Johnson Keys, south end is
23.4° C
(Statistics for 23 Dec 1981-2005 – mean: 24.5 max: 26.1 min: 23.1°C)
Issued (local time): 6 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest