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 07:30 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Wed night. Warm air temperatures (max 29°C on Mon afternoon, min 28°C on Wed night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 13mm), heaviest on Thu afternoon. Warm air temperatures (max 29°C on Thu afternoon, min 28°C on Thu afternoon). Mainly fresh winds.

Days 8–10 Weather Summary

Heavy rain (total 25mm), heaviest during Sun afternoon. Warm (max 29°C on Tue afternoon, min 28°C on Sun afternoon). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 76mm), heaviest during Thu afternoon. Warm (max 29°C on Wed afternoon, min 25°C on Wed night). Winds increasing (light winds from the ENE on Wed afternoon, strong winds from the NNE by Thu night).

Days 14–17 Weather Summary

Heavy rain (total 170mm), heaviest during Tue morning. Warm (max 29°C on Sat afternoon, min 26°C on Mon night). Winds increasing (light winds from the SSW on Sat night, gales from the SE by Tue morning).

Mon
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
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
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
4:32PM0.38m
4:12AM0.48m
5:12PM0.34m
5:56PM0.30m
5:27AM0.45m
6:51PM0.27m
6:15AM0.43m
8:38PM0.25m
7:14AM0.42m
8:28AM0.41m
00:11AM0.28m
9:46AM0.42m
00:16AM0.31m
10:54AM0.45m
00:29AM0.34m
11:48AM0.47m
00:48AM0.37m
12:35PM0.48m
1:11AM0.41m
1:20PM0.49m
1:38AM0.45m
2:04PM0.48m
2:06AM0.48m
2:48PM0.46m
2:37AM0.51m
3:34PM0.43m
Low Tide
8:43PM0.23m
9:43AM0.10m
9:13PM0.25m
10:35AM0.12m
9:40PM0.28m
11:36AM0.15m
10:02PM0.30m
12:51PM0.18m
10:00PM0.33m
2:12PM0.19m
3:21PM0.19m
2:12AM0.35m
4:11PM0.18m
3:21AM0.33m
4:47PM0.18m
4:12AM0.30m
5:17PM0.19m
5:43PM0.19m
5:36AM0.21m
6:09PM0.20m
6:17AM0.16m
6:36PM0.20m
6:58AM0.10m
7:05PM0.22m
7:42AM0.06m
7:35PM0.23m
Wave
Height (m)
Direction
Period (s)
0
E
3
0.1
SE
2
0.2
ESE
2
0.3
E
2
0.5
E
3
0.4
E
3
0.4
ESE
3
0.5
E
3
0.3
ESE
2
0.3
ESE
2
0.4
ESE
3
0.3
SE
3
0.3
SE
2
0.4
SE
3
0.2
ESE
2
0.1
SE
2
0.2
ESE
2
0.2
ESE
2
0.4
SE
3
0.5
SE
3
0.3
SE
3
0.4
E
2
0.4
ESE
3
0.2
ESE
2
0.1
SE
2
0.4
SE
3
0.2
E
2
0.2
E
2
0.2
ENE
2
0.4
NNE
3
0.5
NNE
3
0.6
S
3
0.8
S
4
0.6
S
4
0.5
S
3
0.4
SSW
3
0.3
SSW
3
0.2
SSE
2
0.2
SSE
2
0.3
S
2
0.5
S
3
0.6
SSE
3
0.9
SSE
4
1.1
SE
5
1.4
SE
6
1.5
SSW
5
0.9
W
4
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
risk tstorm
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
risk tstorm
rain shwrs
clear
risk tstorm
risk tstorm
rain shwrs
risk tstorm
rain shwrs
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
risk tstorm
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
km/h
5
SE
15
ESE
15
ESE
25
E
30
E
25
ENE
25
E
25
E
20
E
20
E
30
ESE
20
SE
15
SE
25
SE
15
ESE
10
ESE
20
ESE
20
ESE
15
ESE
25
ESE
15
E
25
E
30
ESE
10
ESE
10
ESE
20
ESE
15
ENE
15
ENE
15
NE
25
NNE
35
NNE
40
S
45
S
35
SSW
30
S
25
SSW
25
SSW
20
SSE
15
S
20
S
25
S
30
SE
40
SSE
60
SE
70
SE
65
SW
50
WNW
 mm
2
1
1
3
5
5
1
1
3
1
1
1
5
6
1
1
1
5
1
3
2
1
5
7
21
24
8
4
6
6
10
1
8
30
75
34
6
max °C
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
28
28
28
28
28
28
28
29
29
28
29
29
27
26
28
28
29
29
29
29
29
28
29
28
28
28
27
27
28
29
Moonrise
11:21
12:18
1:14
2:07
2:57
3:42
4:23
5:01
5:35
6:08
6:40
7:13
7:48
8:27
9:11
Moonset
9:34
10:13
10:56
11:43
12:34
1:29
2:24
3:20
4:16
5:12
6:08
7:05
8:04
9:05
10:10
Sunrise
7:11
7:11
7:11
7:11
7:11
7:11
7:13
7:13
7:13
7:13
7:13
7:15
7:15
7:15
7:16
Sunset
7:30
7:29
7:28
7:27
7:25
7:24
7:23
7:22
7:22
7:20
7:19
7:17
7:16
7:15
7:15
7:14
Today's sea temperature in Johnson Keys, south end is
31.1°C
(Statistics for 14 Sep 1981-2005 – mean: 29.2 max: 29.8 min: 28.0°C)
Issued (local time): 1 pm Monday 14 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest