Saint John's Harbour Sea Conditions and Tide Table

Saint John's Harbour 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 —.

Days 1–4 Weather Summary

Heavy rain (total 34mm), heaviest during Thu night. Later becoming colder with a dusting of snow on Thu night. Cool air temperatures (max 10°C on Sat night, min 1°C on Fri night). Winds decreasing (near gales from the NNW on Thu night, calm by Sun afternoon).

Days 5–7 Weather Summary

Heavy rain (total 54mm), heaviest during Tue night. Cool air temperatures (max 12°C on Tue night, min 3°C on Mon afternoon). Winds increasing (calm on Sun night, strong winds from the SSE by Tue night).

Days 8–10 Weather Summary

Heavy rain (total 30mm), heaviest during Sat afternoon. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Wed night). Winds increasing (calm on Thu night, near gales from the SW by Sat afternoon).

Days 11–13 Weather Summary

Heavy rain (total 29mm), heaviest during Sun night. Mild temperatures (max 9°C on Sun afternoon, min 2°C on Mon night). Winds decreasing (near gales from the SE on Sun night, calm by Mon night).

Friday
7
Saturday
8
Sunday
9
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
Monday
17
Tue
18
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
High Tide
8:07PM1.17m
8:17AM1.49m
8:50PM1.11m
8:59AM1.47m
9:33PM1.04m
9:43AM1.40m
10:19PM0.96m
10:31AM1.31m
11:11PM0.89m
11:26AM1.20m
00:16AM0.83m
12:34PM1.10m
1:52AM0.82m
2:04PM1.02m
3:38AM0.87m
3:39PM1.00m
4:39AM0.96m
4:47PM1.01m
5:18AM1.05m
5:34PM1.02m
5:50AM1.13m
6:11PM1.04m
6:20AM1.20m
Low Tide
1:53AM0.20m
2:50PM0.09m
2:32AM0.24m
3:39PM0.15m
3:12AM0.30m
4:31PM0.24m
3:56AM0.38m
5:32PM0.34m
6:45PM0.42m
6:05AM0.55m
8:05PM0.46m
7:50AM0.59m
9:17PM0.47m
9:23AM0.56m
10:14PM0.46m
10:33AM0.50m
10:57PM0.44m
11:25AM0.44m
11:31PM0.42m
12:07PM0.38m
00:01AM0.41m
12:43PM0.33m
Wave
height (m) 
direction
period (s) 
3
NNE
10.0
2.2
NNE
12.0
2.1
N
8.0
1.8
NNE
12.0
1.5
NNE
12.0
1.5
NNE
12.0
2.4
NNE
15.0
2.5
NNE
15.0
2.3
NNE
14.0
2.3
NNE
14.0
2.5
NNE
15.0
2.4
NNE
14.0
2.3
NNE
13.0
3
NNE
13.0
3
ENE
11.0
2.4
ESE
10.0
1.8
NE
11.0
1.5
NE
12.0
1.4
NE
12.0
1.9
NE
14.0
2.1
NE
13.0
1.6
NE
12.0
1.5
NE
11.0
1.6
NE
10.0
1.8
NE
13.0
2.1
NE
14.0
2.5
NE
13.0
2
NE
13.0
1.9
NE
12.0
3.5
SE
8.0
3
SE
10.0
2
ESE
9.0
1.7
NE
12.0
1.5
NE
10.0
2.2
ENE
8.0
5
E
10.0
light snow
part cloud
part cloud
part cloud
clear
cloud
heavy rain
light rain
cloud
part cloud
part cloud
part cloud
light rain
heavy rain
heavy rain
heavy rain
clear
clear
part cloud
light rain
mod rain
part cloud
rain showers
clear
clear
light rain
heavy rain
rain showers
cloud
light rain
rain showers
cloud
cloud
part cloud
light rain
mod rain
light snow
some clouds
some clouds
some clouds
clear
cloudy
heavy rain
light rain
cloudy
some clouds
some clouds
some clouds
light rain
heavy rain
heavy rain
heavy rain
clear
clear
some clouds
light rain
mod rain
some clouds
rain shwrs
clear
clear
light rain
heavy rain
rain shwrs
cloudy
light rain
rain shwrs
cloudy
cloudy
some clouds
light rain
mod rain
 km/h
45
WNW
45
W
50
W
40
W
30
W
15
SW
5
SW
5
N
0
NNE
5
N
5
NNW
5
E
30
SE
45
SSE
45
SSE
35
W
30
W
15
WSW
10
S
35
ESE
20
SSW
10
SW
20
WSW
15
SSW
10
SSW
20
ESE
55
SW
20
SW
40
SE
55
SE
25
WSW
20
NW
10
NW
0
ENE
40
ENE
55
ESE
 mm 
19
14
1
3
13
12
26
5
6
1
5
13
1
1
16
1
8
max°C
4
4
4
2
6
7
10
7
7
7
5
5
6
7
10
12
5
6
4
6
9
9
8
8
6
6
6
5
8
9
9
5
4
3
3
8
Moonrise
4:50
5:40
6:45
8:01
9:21
10:40
11:55
1:06
2:14
3:21
4:29
5:36
Moonset
8:31
9:57
11:10
12:05
12:44
1:12
1:33
1:50
2:05
2:19
2:33
2:48
3:06
Sunrise
6:52
6:54
6:56
6:58
6:58
7:01
7:01
7:03
7:05
7:07
7:07
7:09
Sunset
4:34
4:32
4:30
4:30
4:29
4:28
4:25
4:24
4:23
4:22
4:22
4:21
Today's sea temperature in Saint John's Harbour is 9.1 °C (Statistics for 06 Nov 1981-2005 – mean: 6.7 max: 8.6 min: 4.8°C)
Issued (local time): 7 pm Thursday 06 Nov 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest