Saint Johns River at Main Street Bridge Sea Conditions and Tide Table

Saint Johns River at Main Street Bridge 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 05:29 PM.

Days 1–3 Weather Summary

Light rain (total 3mm), mostly falling on Thu night. Warm air temperatures (max 24°C on Thu morning, min 9°C on Fri night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Warm air temperatures (max 21°C on Tue morning, min 14°C on Sun morning). Wind will be generally light.

Days 7–9 Weather Summary

Mostly dry. Warm (max 24°C on Fri afternoon, min 17°C on Wed morning). Wind will be generally light.

Days 10–12 Weather Summary

Mostly dry. Warm (max 25°C on Mon afternoon, min 17°C on Sat night). Wind will be generally light.

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
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
9:13AM0.32m
9:15PM0.23m
9:54AM0.33m
9:49PM0.24m
10:31AM0.33m
10:15PM0.25m
11:03AM0.33m
10:39PM0.27m
11:25AM0.33m
11:10PM0.29m
11:47AM0.33m
11:52PM0.30m
12:26PM0.32m
00:40AM0.31m
1:13PM0.31m
1:31AM0.31m
2:03PM0.30m
2:24AM0.31m
2:57PM0.28m
3:22AM0.31m
4:03PM0.26m
4:31AM0.31m
5:25PM0.25m
5:53AM0.33m
Low Tide
3:40PM-0.18m
3:17AM-0.23m
4:19PM-0.17m
3:50AM-0.22m
4:53PM-0.16m
4:22AM-0.21m
5:23PM-0.15m
4:57AM-0.20m
5:55PM-0.15m
5:36AM-0.19m
6:31PM-0.15m
6:20AM-0.18m
7:13PM-0.16m
7:09AM-0.17m
8:01PM-0.17m
8:03AM-0.17m
8:55PM-0.19m
9:08AM-0.16m
9:54PM-0.21m
10:25AM-0.16m
10:54PM-0.23m
11:41AM-0.17m
11:52PM-0.25m
Wave
height (m) 
direction
period (s) 
part cloud
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
10
SE
10
SE
15
SSW
15
WNW
15
NW
10
N
5
NE
5
ENE
0
WSW
5
NNW
5
NNE
5
NNE
20
NE
20
NE
10
NE
15
E
10
E
5
ENE
5
N
5
NE
5
ENE
5
NE
10
ENE
5
S
5
SW
5
WSW
5
WSW
5
WNW
5
WSW
5
WSW
5
WNW
5
WSW
5
W
5
W
10
W
5
W
 mm 
3
max°C
24
23
20
20
20
12
16
18
15
19
20
17
17
16
18
21
21
18
21
22
18
21
21
19
23
24
21
23
24
21
23
24
21
23
25
21
Moonrise
6:12
7:08
8:00
8:47
9:29
10:06
10:39
11:09
11:38
12:07
12:38
1:13
Moonset
4:13
5:02
5:57
6:55
7:55
8:55
9:55
10:54
11:55
12:57
2:02
Sunrise
7:16
7:18
7:18
7:18
7:18
7:20
7:20
7:20
7:20
7:20
7:22
7:22
Sunset
5:29
5:29
5:30
5:30
5:30
5:30
5:31
5:31
5:32
5:32
5:34
5:35
Today's sea temperature in Saint Johns River at Main Street Bridge is
15.1° C
(Statistics for 18 Dec 1981-2005 – mean: 21.5 max: 23.8 min: 19.4°C)
Issued (local time): 12 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest