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 07:24 AM and sunset is at 05:53 PM.

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Cool air temperatures (max 17°C on Tue morning, min 10°C on Mon night). Winds increasing (light winds from the N on Tue morning, strong winds from the NW by Thu morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 15°C on Sat night, min 3°C on Thu night). Winds increasing (calm on Fri morning, fresh winds from the NW by Sun afternoon).

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Wed afternoon, min 2°C on Sun night). Winds decreasing (fresh winds from the N on Sun night, calm by Mon night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 24°C on Fri morning, min 18°C on Wed night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
Friday
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Sat
24
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
11:46AM0.36m
10:01PM0.74m
1:08PM0.37m
10:59PM0.73m
2:12PM0.39m
00:04AM0.72m
3:03PM0.42m
1:09AM0.72m
3:45PM0.45m
2:05AM0.73m
4:18PM0.46m
2:52AM0.76m
4:44PM0.47m
3:34AM0.77m
5:04PM0.49m
4:14AM0.78m
5:25PM0.53m
4:54AM0.76m
5:49PM0.58m
5:38AM0.71m
6:17PM0.65m
6:28AM0.63m
6:50PM0.72m
Low Tide
3:50PM0.20m
7:59AM-0.02m
4:48PM0.23m
8:58AM-0.08m
5:52PM0.25m
9:49AM-0.12m
7:01PM0.25m
10:33AM-0.14m
8:12PM0.23m
11:11AM-0.14m
9:15PM0.20m
11:41AM-0.12m
10:05PM0.17m
12:04PM-0.09m
10:47PM0.15m
12:18PM-0.06m
11:25PM0.13m
12:27PM-0.04m
00:02AM0.12m
12:38PM-0.02m
00:42AM0.10m
12:57PM0.02m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
part cloud
cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
clear
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
some clouds
rain shwrs
some clouds
clear
clear
clear
clear
clear
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
clear
clear
 km/h
15
NE
15
NW
10
NW
25
WNW
15
W
20
WNW
30
NW
35
NW
20
N
15
ENE
15
WNW
5
NNE
5
N
10
W
20
NW
30
NNW
35
NW
20
NNE
15
NE
5
N
10
E
10
NNE
15
NW
15
E
15
ENE
5
NE
15
E
15
E
5
NW
15
E
10
E
10
W
15
ESE
10
S
15
W
 mm 
2
max°C
17
17
16
15
16
16
12
10
7
9
9
10
14
14
15
9
9
5
10
13
12
16
17
17
20
22
19
23
23
21
24
24
22
22
21
Moonrise
3:08
4:04
5:00
5:53
6:43
7:27
8:07
8:42
9:14
9:45
10:15
10:46
Moonset
1:35
2:17
3:05
3:58
4:55
5:55
6:55
7:55
8:54
9:54
10:54
Sunrise
7:24
7:24
7:24
7:24
7:24
7:22
7:22
7:22
7:22
7:22
7:22
7:22
Sunset
5:53
5:54
5:54
5:55
5:57
5:58
5:59
5:59
6:00
6:00
6:01
6:02
Today's sea temperature in Johns Island, Chassahowitzka Bay is
20.7° C
(Statistics for 13 Jan 1981-2005 – mean: 19.7 max: 22.2 min: 17.4°C)
Issued (local time): 12 am Tuesday 13 Jan 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest