Water Treatment Dock, Mayport Naval Station, St Johns River Sea Conditions and Tide Table

Water Treatment Dock, Mayport Naval Station, St Johns River 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 07:42 PM.

Days 1–3 Weather Summary

Light rain (total 7mm), mostly falling on Thu morning. Warm air temperatures (max 23°C on Thu afternoon, min 13°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 27°C on Tue afternoon, min 16°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Light rain (total 2mm), mostly falling on Wed morning. Warm (max 25°C on Wed afternoon, min 10°C on Thu morning). Winds decreasing (fresh winds from the WSW on Wed morning, calm by Fri night).

Days 10–12 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 15°C on Sat morning). Wind will be generally light.

Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
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
11:12AM1.27m
11:29PM1.44m
11:49AM1.24m
00:07AM1.44m
12:30PM1.20m
00:52AM1.43m
1:17PM1.18m
1:45AM1.41m
2:13PM1.17m
2:49AM1.41m
3:20PM1.19m
4:02AM1.43m
4:33PM1.26m
5:12AM1.48m
5:39PM1.36m
6:13AM1.53m
6:37PM1.49m
7:08AM1.58m
7:31PM1.61m
8:00AM1.60m
8:23PM1.71m
8:50AM1.59m
9:13PM1.77m
Low Tide
4:41PM0.03m
5:28AM0.11m
5:19PM0.08m
6:14AM0.18m
6:04PM0.12m
7:10AM0.23m
7:00PM0.16m
8:13AM0.25m
8:05PM0.16m
9:17AM0.22m
9:14PM0.12m
10:18AM0.15m
10:21PM0.05m
11:16AM0.04m
11:27PM-0.05m
12:11PM-0.08m
00:29AM-0.16m
1:04PM-0.20m
1:28AM-0.26m
1:53PM-0.30m
2:23AM-0.34m
2:40PM-0.37m
3:14AM-0.36m
Wave
height (m) 
direction
period (s) 
0.9
ENE
11
1.3
NNE
5
1
E
10
1.3
ENE
9
1.2
E
10
1.1
E
10
0.9
E
10
0.9
E
11
0.8
E
10
0.6
E
10
0.7
E
10
0.7
E
11
0.5
E
10
0.6
E
10
0.5
E
10
0.5
E
10
0.6
E
10
0.9
SE
5
1.1
SSE
5
0.9
W
4
1
NNW
5
0.8
N
5
0.7
N
4
0.4
NNE
5
0.5
N
4
0.4
NE
6
0.3
E
15
0.4
E
7
0.5
ENE
4
0.7
NE
4
0.8
ENE
4
0.9
ENE
4
0.9
ENE
5
1.2
ENE
7
1.2
ENE
6
1.5
ENE
6
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
part cloud
part cloud
light rain
rain showers
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
rain shwrs
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
some clouds
clear
some clouds
cloudy
some clouds
some clouds
light rain
rain shwrs
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
 km/h
20
NW
25
NNW
10
NNW
20
NE
15
ENE
5
SSW
10
SSW
10
S
10
WSW
5
SW
10
SSE
10
WSW
10
SSW
10
S
10
SW
15
SW
15
SW
25
SW
30
WSW
30
WNW
20
NW
20
NNW
20
NW
10
NW
10
N
10
NE
5
NE
10
ENE
20
ENE
15
ENE
20
NE
20
NE
15
ENE
20
ENE
20
ENE
25
E
 mm 
7
1.0
1.0
max°C
19
23
18
15
16
16
18
23
22
19
24
23
21
26
24
22
27
25
22
25
20
13
20
18
13
17
15
17
18
18
18
18
17
19
20
20
Moonrise
11:02
12:03
1:04
2:05
3:01
3:52
4:37
5:16
5:52
6:25
6:58
Moonset
8:57
9:32
10:13
11:01
11:58
1:02
2:10
3:20
4:31
5:41
6:50
8:00
Sunrise
7:18
7:16
7:16
7:15
7:13
7:11
7:11
7:09
7:09
7:07
7:05
7:05
Sunset
7:42
7:43
7:43
7:44
7:44
7:45
7:45
7:45
7:46
7:47
7:47
7:49
Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 17.6 °C (Statistics for 28 Mar 1981-2005 – mean: 20.6 max: 23.0 min: 18.0°C)
Nearest