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 05:39 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Thu morning, min 18°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Sun morning, min 6°C on Tue night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 20°C on Fri afternoon, min 7°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Sun morning, min 16°C on Sat morning). Wind will be generally light.

Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
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
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
5:29PM0.46m
4:29AM0.75m
Low Tide
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
12:29PM-0.13m
11:00PM0.15m
Wave
height (m) 
direction
period (s) 
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
 km/h
10
NNE
15
W
15
NW
5
NW
15
W
15
W
15
WNW
15
W
10
WNW
5
NW
15
WNW
5
WNW
10
WSW
15
W
15
W
20
N
20
NW
20
N
20
N
15
NNW
15
NE
15
NNE
15
NW
15
NE
15
NE
5
NNW
15
ESE
5
ESE
10
WNW
10
NNE
10
NE
15
WNW
5
NNE
5
E
20
WNW
10
N
 mm 
max°C
21
21
20
20
19
19
20
19
19
21
20
20
20
20
20
13
13
12
11
15
12
15
16
15
18
20
17
19
19
18
20
20
19
20
19
19
Moonrise
11:12
11:42
12:12
12:44
1:20
2:02
2:52
3:51
4:58
6:10
7:21
8:28
Moonset
10:59
11:59
1:00
2:03
3:11
4:23
5:36
6:45
7:47
8:39
9:22
Sunrise
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:22
7:22
7:22
7:24
7:24
Sunset
5:39
5:39
5:40
5:42
5:42
5:43
5:44
5:45
5:45
5:45
5:46
5:46
Today's sea temperature in Johns Island, Chassahowitzka Bay is
17.7° C
(Statistics for 25 Dec 1981-2005 – mean: 20.7 max: 23.1 min: 18.6°C)
Issued (local time): 6 am Thursday 25 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest