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 — and sunset is at 08:30 PM.

Days 1–4 Weather Summary

Light rain (total 5mm), mostly falling on Tue night. Very warm air temperatures (max 35°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light.

Days 5–7 Weather Summary

Heavy rain (total 36mm), heaviest during Thu night. Very warm air temperatures (max 33°C on Wed afternoon, min 25°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 11mm), heaviest on Mon night. Warm (max 30°C on Sun afternoon, min 26°C on Sat night). Wind will be generally light.

Days 11–13 Weather Summary

Moderate rain (total 13mm), heaviest on Thu night. Warm (max 33°C on Fri afternoon, min 25°C on Fri morning). Wind will be generally light.

Sun
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Fri
5
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
Wave Height Map
High Tide
10:39PM1.62m
11:03AM1.30m
11:27PM1.62m
11:53AM1.34m
00:15AM1.59m
12:45PM1.39m
1:06AM1.55m
1:40PM1.44m
1:59AM1.49m
2:37PM1.48m
2:56AM1.42m
3:38PM1.53m
3:57AM1.35m
4:40PM1.57m
5:00AM1.30m
5:40PM1.60m
Low Tide
3:43PM-0.15m
4:40AM-0.10m
4:32PM-0.13m
5:28AM-0.10m
5:26PM-0.08m
6:20AM-0.09m
6:26PM-0.02m
7:15AM-0.09m
7:31PM0.02m
8:10AM-0.10m
8:38PM0.05m
9:04AM-0.11m
9:42PM0.05m
9:58AM-0.12m
10:44PM0.04m
10:51AM-0.12m
Wave
height (m) 
direction
period (s) 
1
SE
4
1
SE
5
0.7
ESE
7
1
SE
4
0.9
SE
5
0.6
SE
5
0.8
SE
4
0.7
SE
4
0.5
SE
6
0.7
SE
4
0.7
SE
4
0.5
E
9
0.6
E
9
0.5
E
9
0.4
ESE
8
0.5
E
8
0.5
E
8
0.5
E
8
0.7
E
8
0.7
ESE
8
0.6
ESE
8
0.8
ESE
5
1
SE
4
0.7
ESE
6
0.9
SE
4
0.8
SE
4
0.6
SE
4
0.8
ESE
5
0.8
SE
4
0.5
E
8
0.7
ESE
5
0.6
ESE
8
0.5
E
8
0.6
ESE
8
0.6
ESE
8
0.5
ESE
8
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
thunderstorm
clear
part cloud
thunderstorm
part cloud
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
rain showers
thunderstorm
cloud
thunderstorm
thunderstorm
clear
thunderstorm
clear
part cloud
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
some clouds
some clouds
some clouds
cloudy
some clouds
clear
some clouds
risk tstorm
clear
some clouds
risk tstorm
some clouds
rain shwrs
rain shwrs
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
rain shwrs
risk tstorm
cloudy
risk tstorm
risk tstorm
clear
risk tstorm
clear
some clouds
risk tstorm
clear
some clouds
risk tstorm
risk tstorm
 km/h
25
SE
15
SW
15
WSW
25
SSE
15
SW
10
WSW
20
SE
15
SW
10
WSW
20
SE
15
WSW
15
W
10
WSW
10
SW
5
WSW
15
ESE
10
S
10
SE
20
ESE
15
SSE
10
SSE
25
ESE
15
S
5
S
25
SE
10
S
5
SE
20
SE
15
S
10
SSE
15
SE
15
S
5
WSW
15
SSE
15
WSW
10
W
 mm 
5
7
5
17
3
1.0
3
2.0
1.0
6
2.0
2.0
1.0
9
1.0
max°C
33
31
30
34
29
32
35
26
31
33
27
30
33
26
29
30
29
29
29
28
29
30
28
29
30
28
28
29
28
29
29
28
30
32
28
28
Moonrise
10:29
11:14
11:51
12:25
12:57
1:28
2:00
2:34
3:14
3:59
4:51
5:49
Moonset
7:41
8:50
9:59
11:07
12:13
1:18
2:22
3:28
4:35
5:43
6:50
7:52
8:47
Sunrise
6:24
6:24
6:24
6:24
6:26
6:26
6:26
6:26
6:26
6:28
6:28
6:28
Sunset
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
8:30
Today's sea temperature in Water Treatment Dock, Mayport Naval Station, St Johns River is 28.5 °C (Statistics for 23 Jun 1981-2005 – mean: 27.8 max: 28.7 min: 26.7°C)
Nearest