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 — and sunset is at —.

Days 1–4 Weather Summary

A dusting of new snow. Icy conditions (max 1°C on Sat night, min -16°C on Thu night). Winds decreasing (fresh winds from the WNW on Thu night, calm by Sat night).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Mon afternoon. Icy conditions (max 8°C on Wed afternoon, min -14°C on Tue morning). Winds decreasing (strong winds from the N on Mon afternoon, calm by Tue night).

Days 8–10 Weather Summary

Moderate rain (total 18mm), heaviest on Thu morning. Freeze-thaw conditions (max 12°C on Thu morning, min -4°C on Fri night). Winds decreasing (strong winds from the SSE on Thu morning, calm by Fri night).

Days 11–13 Weather Summary

A light covering of new snow, mostly falling on Sun night. Temperatures will be below freezing (max -3°C on Sat night, min -12°C on Sun morning). Wind will be generally light.

Friday
5
Saturday
6
Sunday
7
Monday
8
Tuesday
9
Wednesday
10
Thursday
11
Friday
12
Saturday
13
Sunday
14
Monday
15
Tue
16
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
11:02PM7.99m
11:21AM8.62m
11:56PM8.00m
12:15PM8.58m
00:50AM7.92m
1:10PM8.43m
1:45AM7.77m
2:05PM8.18m
2:41AM7.59m
3:01PM7.87m
3:37AM7.39m
3:59PM7.54m
4:35AM7.23m
4:59PM7.24m
5:34AM7.11m
6:00PM7.00m
6:32AM7.05m
7:00PM6.86m
7:27AM7.06m
7:57PM6.80m
8:19AM7.10m
8:50PM6.80m
9:08AM7.18m
Low Tide
5:13AM0.70m
5:45PM0.15m
6:06AM0.73m
6:38PM0.22m
7:00AM0.87m
7:32PM0.40m
7:55AM1.08m
8:26PM0.68m
8:51AM1.33m
9:23PM0.99m
9:49AM1.57m
10:21PM1.30m
10:49AM1.76m
11:20PM1.57m
11:50AM1.88m
00:19AM1.77m
12:51PM1.91m
1:16AM1.90m
1:48PM1.87m
2:10AM1.96m
2:41PM1.78m
3:00AM1.98m
3:30PM1.67m
Wave
height (m) 
direction
period (s) 
part cloud
clear
clear
part cloud
part cloud
cloud
snow showers
clear
part cloud
cloud
light snow
heavy snow
snow showers
clear
clear
cloud
part cloud
cloud
light rain
heavy rain
rain showers
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
light snow
light snow
cloud
part cloud
clear
clear
some clouds
clear
clear
some clouds
some clouds
cloudy
snow shwrs
clear
some clouds
cloudy
light snow
heavy snow
snow shwrs
clear
clear
cloudy
some clouds
cloudy
light rain
heavy rain
rain shwrs
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
light snow
light snow
cloudy
some clouds
clear
clear
 km/h
25
NW
20
WNW
10
W
5
NNW
5
E
5
ESE
10
W
15
NW
15
NNW
10
NNE
25
NE
45
N
30
NW
20
NW
5
W
20
SW
30
SW
30
SSW
35
S
45
S
25
WSW
20
W
15
WNW
10
WNW
5
N
10
NNW
10
WNW
20
W
25
WNW
15
W
15
ENE
10
N
5
NW
5
WNW
10
NW
15
NW
 mm 
1
14
3
max°C
-6
-12
-8
-8
-5
-1
1
-1
-2
-7
-5
-4
-7
-11
-7
3
6
8
10
12
8
5
0
0
-3
-3
-2
-3
-11
-9
-8
-6
-5
-6
-8
-6
Moonrise
5:00
6:14
7:34
8:54
10:10
11:22
12:30
1:36
2:42
3:47
4:53
Moonset
8:57
10:03
10:51
11:27
11:54
12:15
12:33
12:50
1:06
1:23
1:42
2:06
Sunrise
7:47
7:48
7:48
7:50
7:50
7:52
7:52
7:54
7:54
7:54
7:56
7:56
Sunset
4:42
4:40
4:40
4:40
4:40
4:40
4:40
4:40
4:40
4:42
4:42
4:42
Today's sea temperature in Saint John is
9.2° C
(Statistics for 04 Dec 1981-2005 – mean: 6.7 max: 8.4 min: 5.1°C)
Issued (local time): 7 pm Thursday 04 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest