Saint John Sea Conditions and Tide Table

Saint John 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 05:45 AM and sunset is at 08:57 PM.

Days 1–3 Weather Summary

Moderate rain (total 19mm), heaviest on Mon afternoon. Warm air temperatures (max 20°C on Tue afternoon, min 8°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 7mm), mostly falling on Thu night. Cool air temperatures (max 10°C on Fri afternoon, min 4°C on Thu night). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 35mm), heaviest during Mon night. Very mild (max 14°C on Sun afternoon, min 6°C on Sun morning). Wind will be generally light.

Days 10–12 Weather Summary

Light rain (total 2mm), mostly falling on Fri afternoon. Warm (max 21°C on Thu afternoon, min 9°C on Fri night). Wind will be generally light.

Days 13–16 Weather Summary

Light rain (total 6mm), mostly falling on Sun afternoon. Very mild (max 18°C on Sat afternoon, min 9°C on Sat night). Wind will be generally light.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
Saturday
6
Sunday
7
Monday
8
Tue
9
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
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
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High Tide
8:04AM7.34m
8:34PM7.44m
9:03AM7.28m
9:28PM7.50m
9:58AM7.25m
10:18PM7.55m
10:47AM7.24m
11:03PM7.60m
11:32AM7.23m
11:45PM7.62m
12:14PM7.21m
00:25AM7.63m
12:53PM7.20m
1:04AM7.62m
1:32PM7.18m
1:41AM7.59m
2:09PM7.16m
2:20AM7.54m
2:48PM7.12m
2:59AM7.46m
3:28PM7.08m
3:40AM7.38m
4:09PM7.05m
4:23AM7.29m
4:52PM7.04m
5:09AM7.22m
5:39PM7.08m
5:59AM7.16m
6:28PM7.18m
Low Tide
2:23PM1.47m
2:55AM1.53m
3:19PM1.53m
3:49AM1.43m
4:11PM1.58m
4:38AM1.34m
4:57PM1.62m
5:24AM1.29m
5:40PM1.67m
6:05AM1.26m
6:20PM1.71m
6:45AM1.26m
6:58PM1.75m
7:23AM1.28m
7:36PM1.79m
8:01AM1.32m
8:15PM1.84m
8:39AM1.39m
8:54PM1.89m
9:19AM1.47m
9:35PM1.95m
10:00AM1.55m
10:17PM2.00m
10:42AM1.61m
11:03PM2.01m
11:28AM1.65m
11:52PM1.97m
12:16PM1.66m
Wave
Height (m)
Direction
Period (s)
mod rain
heavy rain
part cloud
part cloud
part cloud
cloud
clear
cloud
part cloud
cloud
cloud
light rain
cloud
cloud
part cloud
light rain
light rain
cloud
part cloud
cloud
light rain
part cloud
part cloud
heavy rain
heavy rain
rain showers
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
light rain
light rain
light rain
part cloud
cloud
part cloud
light rain
rain showers
part cloud
part cloud
clear
clear
part cloud
mod rain
heavy rain
some clouds
some clouds
some clouds
cloudy
clear
cloudy
some clouds
cloudy
cloudy
light rain
cloudy
cloudy
some clouds
light rain
light rain
cloudy
some clouds
cloudy
light rain
some clouds
some clouds
heavy rain
heavy rain
rain shwrs
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
some clouds
light rain
light rain
light rain
some clouds
cloudy
some clouds
light rain
rain shwrs
some clouds
some clouds
clear
clear
some clouds
km/h
15
ESE
15
SE
15
WNW
10
NW
10
WSW
15
SSW
5
SW
10
SW
10
NW
20
NNW
20
NNW
20
N
20
N
20
NNE
15
N
15
NNE
15
NNE
15
NNE
15
N
10
SW
15
SSW
10
NW
10
SSW
5
E
10
NE
20
N
10
N
10
N
5
W
5
W
10
W
20
SW
15
SSW
15
SSW
15
SW
10
SSW
5
SSE
10
S
5
SSW
10
N
10
E
10
NW
5
NW
10
SW
5
WSW
5
SW
15
SW
8
11
4
1
2
1
15
17
2
1
1
1
3
2
max °C
9
10
12
19
20
11
18
16
17
9
7
6
7
10
6
6
5
5
12
14
9
13
12
9
9
12
11
15
17
14
20
21
13
13
11
10
12
18
13
14
16
11
17
15
14
17
16
Moonrise
3:27
4:34
5:40
6:48
7:55
9:00
10:00
10:52
11:36
12:11
12:39
1:02
1:22
1:41
1:59
Moonset
2:53
3:10
3:28
3:47
4:10
4:39
5:14
5:58
6:51
7:52
8:57
10:05
11:13
12:22
1:32
2:44
Sunrise
5:45
5:43
5:43
5:41
5:41
5:41
5:39
5:39
5:39
5:39
5:37
5:37
5:37
5:37
5:37
5:35
Sunset
8:57
8:58
8:59
9:00
9:00
9:01
9:02
9:04
9:05
9:05
9:06
9:07
9:07
9:07
9:08
9:09
Today's sea temperature in Saint John is
6.8° C
(Statistics for 25 May 1981-2005 – mean: 7.1 max: 8.9 min: 5.2°C)
Issued (local time): 8 am Monday 25 May 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest