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 05:30 PM.

Days 1–3 Weather Summary

Mostly dry. Warm air temperatures (max 24°C on Wed afternoon, min 18°C on Tue night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 25°C on Sat afternoon, min 16°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 22°C on Mon morning, min 2°C on Tue night). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 19°C on Sat afternoon, min 7°C on Thu morning). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
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
7:23PM0.79m
7:54AM1.24m
8:14PM0.80m
Low Tide
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
1:14AM-0.92m
2:06PM-0.80m
2:04AM-0.89m
Wave
height (m) 
direction
period (s) 
1.4
E
8
1.2
E
8
1
E
9
0.8
E
8
0.7
E
8
0.6
E
9
0.5
E
9
0.4
ESE
9
0.5
E
9
0.6
E
9
0.5
E
8
0.6
E
8
0.8
ENE
10
0.8
E
11
0.7
E
11
0.6
E
11
0.5
E
11
0.6
E
13
0.6
E
12
0.8
E
12
1.2
N
5
1.2
N
5
0.9
NNE
6
0.9
ENE
8
0.7
ENE
8
0.6
ENE
8
0.5
ENE
8
0.5
ENE
8
0.5
E
8
0.4
ENE
8
0.4
ENE
7
0.4
ENE
5
0.3
ENE
6
0.3
E
12
0.3
E
11
0.3
E
10
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
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
 km/h
0
E
10
SE
5
WNW
10
NW
0
NNE
5
W
10
W
5
W
10
WNW
10
WNW
5
ESE
10
WSW
15
W
10
W
10
W
10
W
10
SW
15
WSW
15
WNW
25
NW
25
NW
25
NNW
20
NNW
10
NNW
10
NW
5
WNW
10
NW
10
NNW
10
NE
10
N
10
NNW
5
ENE
5
WNW
0
WNW
5
SE
10
SW
 mm 
max°C
22
23
21
22
24
21
23
24
21
22
22
20
23
25
22
23
25
21
22
20
11
6
8
6
7
11
9
10
11
11
12
14
14
17
19
18
Moonrise
10:05
10:38
11:08
11:37
12:06
12:37
1:12
1:53
2:42
3:41
4:48
6:00
Moonset
8:54
9:54
10:53
11:54
12:56
2:01
3:09
4:22
5:36
6:45
7:46
Sunrise
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:20
7:22
7:22
7:22
7:22
Sunset
5:30
5:30
5:30
5:31
5:31
5:32
5:32
5:34
5:35
5:36
5:36
5:37
Today's sea temperature in Saint Johns River at Navy degaussing structure is
16.0° C
(Statistics for 23 Dec 1981-2005 – mean: 21.3 max: 23.6 min: 19.2°C)
Issued (local time): 12 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest