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 07:16 AM and sunset is at 07:30 PM.

Days 1–3 Weather Summary

Moderate rain (total 16mm), heaviest on Sun night. Very warm air temperatures (max 30°C on Mon afternoon, min 24°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Wed afternoon. Very warm air temperatures (max 31°C on Wed afternoon, min 21°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 28°C on Mon afternoon, min 21°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 6mm), mostly falling on Wed night. Warm (max 29°C on Thu afternoon, min 24°C on Tue morning). Wind will be generally light.

Days 13–16 Weather Summary

Heavy rain (total 168mm), heaviest during Sat night. Warm (max 28°C on Fri afternoon, min 22°C on Sat morning). Winds decreasing (fresh winds from the E on Sat night, calm by Mon night).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
Friday
2
Saturday
3
Sunday
4
Mon
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
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
9:22AM0.65m
00:37AM0.40m
10:54AM0.61m
1:35AM0.44m
12:35PM0.62m
2:21AM0.49m
1:54PM0.65m
2:57AM0.54m
2:47PM0.67m
3:24AM0.58m
3:28PM0.68m
3:46AM0.62m
4:06PM0.67m
4:06AM0.68m
4:44PM0.64m
4:27AM0.75m
5:24PM0.59m
6:06PM0.54m
5:23AM0.87m
6:54PM0.46m
5:59AM0.90m
7:50PM0.39m
6:43AM0.87m
9:01PM0.34m
7:37AM0.81m
10:27PM0.31m
8:49AM0.72m
Low Tide
7:43PM0.08m
8:34PM0.04m
6:16AM0.16m
9:16PM0.01m
7:32AM0.12m
9:52PM0.00m
8:43AM0.09m
10:20PM0.01m
9:45AM0.05m
10:41PM0.03m
10:37AM0.02m
10:56PM0.06m
11:21AM-0.01m
11:07PM0.10m
11:59AM-0.03m
11:22PM0.12m
12:35PM-0.04m
11:42PM0.15m
1:13PM-0.03m
00:08AM0.16m
2:04PM0.00m
00:44AM0.17m
3:39PM0.05m
1:34AM0.19m
5:48PM0.07m
7:08PM0.05m
Wave
Height (m)
Direction
Period (s)
part cloud
cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
rain showers
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
thunderstorm
clear
clear
clear
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
light rain
mod rain
heavy rain
mod rain
heavy rain
heavy rain
part cloud
part cloud
some clouds
cloudy
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
some clouds
rain shwrs
clear
clear
clear
some clouds
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
rain shwrs
risk tstorm
clear
clear
clear
risk tstorm
some clouds
some clouds
some clouds
some clouds
some clouds
risk tstorm
light rain
mod rain
heavy rain
mod rain
heavy rain
heavy rain
some clouds
some clouds
km/h
10
NE
10
W
10
E
10
E
5
WNW
15
ESE
10
SE
10
WNW
15
ESE
10
E
5
NNE
15
E
15
ENE
20
NE
20
ENE
20
NE
15
N
15
ENE
10
NNE
10
W
5
NE
5
NW
15
W
10
NW
5
SW
15
WSW
10
W
5
SSE
10
WNW
0
SW
5
ESE
5
W
15
SSE
10
ESE
5
ESE
10
SE
15
ENE
15
ENE
15
ESE
30
ESE
30
E
30
E
25
ESE
25
SE
20
SSE
10
SSE
10
W
 mm
9
3
1
1
2
1
3
1
2
1
1
4
1
5
8
86
8
38
22
max °C
27
29
29
27
30
29
28
30
29
27
31
29
27
30
27
23
28
27
24
26
26
26
27
27
27
28
27
26
27
26
26
28
27
26
29
29
25
28
26
23
23
23
23
23
23
25
27
Moonrise
3:58
4:37
5:13
5:45
6:16
6:46
7:16
7:49
8:26
9:08
9:58
10:55
11:59
1:06
2:14
Moonset
1:23
2:20
3:18
4:16
5:14
6:12
7:12
8:13
9:17
10:23
11:32
12:41
1:45
2:43
3:32
4:15
Sunrise
7:16
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
7:24
7:24
7:24
Sunset
7:30
7:28
7:27
7:25
7:24
7:22
7:22
7:21
7:20
7:19
7:17
7:15
7:15
7:14
7:13
7:12
Today's sea temperature in Johns Island, Chassahowitzka Bay is
29.9°C
(Statistics for 20 Sep 1981-2005 – mean: 28.5 max: 29.7 min: 27.3°C)
Issued (local time): 7 am Sunday 20 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest