Johns Island, Chassahowitzka Bay Sea Conditions and Tide Table

Johns Island, Chassahowitzka Bay 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 07:20 AM and sunset is at 05:38 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 23°C on Wed afternoon, min 18°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 22°C on Sun morning, min 9°C on Mon night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Very mild (max 16°C on Thu afternoon, min 7°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 23°C on Sun afternoon, min 13°C on Fri morning). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
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
High Tide
6:46PM0.47m
5:51AM0.74m
7:19PM0.51m
7:55PM0.56m
7:47AM0.61m
8:34PM0.62m
9:00AM0.52m
9:15PM0.69m
10:26AM0.43m
10:00PM0.75m
11:59AM0.38m
10:51PM0.80m
1:30PM0.36m
11:45PM0.82m
2:50PM0.37m
00:48AM0.82m
3:43PM0.39m
1:51AM0.81m
4:25PM0.41m
2:49AM0.80m
4:59PM0.44m
3:41AM0.78m
Low Tide
1:23PM-0.03m
00:20AM0.18m
1:41PM-0.01m
1:05AM0.17m
2:03PM0.01m
1:59AM0.16m
2:32PM0.04m
3:05AM0.14m
3:05PM0.09m
4:39AM0.10m
3:43PM0.15m
6:53AM0.03m
4:25PM0.20m
8:22AM-0.07m
5:15PM0.25m
9:30AM-0.17m
6:13PM0.29m
10:24AM-0.22m
7:32PM0.29m
11:11AM-0.23m
8:57PM0.25m
11:53AM-0.19m
10:07PM0.20m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
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
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
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
some clouds
some clouds
clear
some clouds
some clouds
some clouds
 km/h
10
NNE
15
WNW
10
NNE
10
NE
15
WNW
10
NW
5
NW
15
W
15
WSW
15
W
15
W
10
WNW
5
NNW
15
W
5
NW
10
WNW
20
W
25
NW
25
N
20
NNW
20
NNE
15
NNE
15
NW
15
NNE
15
NE
15
NNW
15
ENE
15
NE
10
NNW
15
ENE
15
ENE
10
NE
15
ENE
10
ENE
10
NW
10
E
 mm 
max°C
22
23
22
21
20
20
20
19
18
20
19
19
22
22
20
19
19
20
12
14
10
12
13
13
15
16
15
18
20
17
21
22
19
22
23
20
Moonrise
10:40
11:12
11:42
12:12
12:44
1:20
2:02
2:52
3:51
4:58
6:10
7:21
Moonset
10:01
10:59
11:59
1:00
2:03
3:11
4:23
5:36
6:45
7:47
8:39
Sunrise
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
7:22
7:24
Sunset
5:38
5:39
5:39
5:40
5:42
5:42
5:43
5:44
5:45
5:45
5:45
5:46
Today's sea temperature in Johns Island, Chassahowitzka Bay is
17.4° C
(Statistics for 24 Dec 1981-2005 – mean: 20.9 max: 23.1 min: 19.3°C)
Issued (local time): 6 am Wednesday 24 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest