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 08:02 AM and sunset is at 04:46 PM.

Days 1–3 Weather Summary

Mostly dry. Air temperatures will be below freezing (max -2°C on Sun afternoon, min -12°C on Fri night). Winds decreasing (fresh winds from the NW on Sun morning, calm by Sun night).

Days 4–6 Weather Summary

A dusting of snow turning to light rain (total 9mm) on Mon night. Icy conditions (max 5°C on Mon night, min -9°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SW by Mon night).

Days 7–9 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -14°C on Sat night). Wind will be generally light.

Days 10–12 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Mon morning, min -15°C on Sun morning). Wind will be generally light.

Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
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
3:58PM7.33m
4:27AM7.28m
4:50PM7.25m
5:20AM7.39m
5:47PM7.20m
6:16AM7.54m
6:47PM7.22m
7:14AM7.72m
7:49PM7.31m
8:14AM7.93m
8:49PM7.35m
9:13AM8.05m
9:51PM7.54m
10:13AM8.25m
10:50PM7.71m
11:11AM8.39m
11:45PM7.83m
12:05PM8.43m
00:38AM7.87m
12:58PM8.35m
1:29AM7.83m
1:48PM8.16m
2:18AM7.73m
Low Tide
9:51AM1.72m
10:17PM1.44m
10:43AM1.67m
11:08PM1.47m
11:39AM1.56m
00:04AM1.47m
12:39PM1.40m
1:03AM1.43m
1:40PM1.17m
2:04AM1.32m
2:41PM0.91m
3:03AM1.27m
3:40PM0.75m
4:03AM1.09m
4:38PM0.53m
5:00AM0.94m
5:33PM0.38m
5:54AM0.87m
6:26PM0.36m
6:47AM0.89m
7:17PM0.45m
7:39AM0.99m
8:07PM0.65m
Wave
height (m) 
direction
period (s) 
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
cloud
light snow
cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
light snow
light snow
part cloud
part cloud
clear
part cloud
clear
clear
some clouds
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
some clouds
clear
clear
some clouds
clear
some clouds
light snow
light snow
some clouds
some clouds
clear
some clouds
clear
 km/h
25
NNW
15
NNW
15
N
15
NNW
15
NW
25
NW
30
NW
20
NW
10
WNW
5
ESE
15
E
25
ESE
30
WSW
30
WSW
30
WSW
30
WSW
25
WSW
15
W
15
W
15
WNW
15
W
15
W
15
W
10
NW
15
WNW
10
WNW
10
NW
10
NW
5
WSW
20
SW
15
WSW
5
NW
20
NNW
30
NNW
25
NNW
25
NNW
 mm 
9
max°C
-10
-8
-10
-9
-6
-7
-4
-2
-4
-3
0
5
1
-1
-5
-8
-6
-6
-8
-7
-10
-10
-8
-10
-12
-10
-11
-13
-9
0
1
1
-3
-13
-13
-13
Moonrise
11:40
11:58
12:17
12:40
1:08
1:46
2:38
3:44
5:02
6:25
7:46
9:02
Moonset
11:50
1:04
2:21
3:43
5:07
6:29
7:41
8:38
9:20
9:52
10:16
Sunrise
8:02
8:02
8:02
8:03
8:03
8:03
8:03
8:03
8:03
8:03
8:03
8:03
Sunset
4:46
4:47
4:47
4:49
4:50
4:51
4:52
4:52
4:53
4:54
4:55
4:57
Today's sea temperature in Saint John is
6.9° C
(Statistics for 26 Dec 1981-2005 – mean: 5.1 max: 6.7 min: 3.7°C)
Issued (local time): 1 am Friday 26 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest