Saint Johns River at Navy degaussing structure Sea Conditions and Tide Table

Saint Johns River at Navy degaussing structure 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 07:18 AM and sunset is at 05:29 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed afternoon, min 16°C on Sun night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Fri afternoon, min 17°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 25°C on Sun afternoon, min 11°C on Mon night). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Fri morning. Warm (max 23°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light.

Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Fri
2
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
9:20AM1.01m
9:44PM0.63m
10:05AM0.97m
10:33PM0.66m
10:51AM0.90m
11:22PM0.69m
11:39AM0.80m
00:13AM0.72m
12:33PM0.72m
1:11AM0.74m
1:36PM0.66m
2:15AM0.78m
2:43PM0.64m
3:19AM0.85m
3:44PM0.66m
4:21AM0.94m
4:43PM0.69m
5:20AM1.04m
5:38PM0.73m
6:15AM1.15m
6:32PM0.76m
7:05AM1.22m
Low Tide
3:37PM-0.61m
3:14AM-0.59m
4:19PM-0.64m
4:06AM-0.56m
5:04PM-0.64m
5:04AM-0.52m
5:53PM-0.64m
6:09AM-0.49m
6:50PM-0.63m
7:22AM-0.49m
7:50PM-0.64m
8:30AM-0.52m
8:47PM-0.67m
9:31AM-0.55m
9:41PM-0.73m
10:30AM-0.59m
10:36PM-0.79m
11:29AM-0.63m
11:30PM-0.85m
12:27PM-0.69m
00:23AM-0.90m
1:18PM-0.76m
Wave
height (m) 
direction
period (s) 
1.5
ENE
6
1.5
ENE
7
1.5
E
8
1.5
E
8
1.2
E
9
1
E
9
0.8
E
9
0.7
E
9
0.6
E
9
0.5
E
9
0.5
E
9
0.8
E
8
0.7
E
9
0.7
E
8
0.7
E
13
0.6
E
13
0.5
E
12
0.4
ENE
12
0.4
ENE
11
0.5
E
12
0.7
ENE
11
0.8
ENE
10
0.9
ENE
10
0.9
ENE
11
0.8
ENE
10
0.8
ENE
10
0.7
ENE
9
0.7
ENE
9
0.6
ENE
8
0.5
ENE
8
0.4
ENE
8
0.4
ENE
8
0.7
SSE
4
1
SSE
5
0.7
SE
5
part cloud
cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
rain showers
clear
some clouds
cloudy
some clouds
clear
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
rain shwrs
clear
 km/h
25
NE
20
NNE
5
ESE
10
SE
15
SE
5
WSW
10
NW
5
NE
5
S
5
WNW
10
E
10
WSW
10
WSW
15
WSW
15
WSW
15
W
5
W
5
W
10
W
10
SW
15
W
20
NNE
15
NE
10
NNW
15
NNW
15
NE
5
NE
5
NNW
5
SE
5
SW
10
SW
10
S
15
SSW
25
SW
15
WNW
 mm 
2
max°C
18
18
20
21
21
20
22
24
21
22
23
20
22
24
19
23
24
23
24
25
22
16
15
15
14
13
13
17
19
18
21
23
21
23
23
Moonrise
9:28
10:05
10:38
11:08
11:37
12:06
12:37
1:12
1:53
2:42
3:41
4:48
Moonset
7:53
8:54
9:54
10:53
11:54
12:56
2:01
3:09
4:22
5:36
6:45
Sunrise
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
Sunset
5:29
5:30
5:30
5:30
5:31
5:31
5:32
5:32
5:34
5:35
5:36
5:36
Today's sea temperature in Saint Johns River at Navy degaussing structure is
16.4° C
(Statistics for 22 Dec 1981-2005 – mean: 21.4 max: 23.6 min: 19.5°C)
Issued (local time): 12 am Monday 22 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest