Castors Harbour, Saint John Bay Sea Conditions and Tide Table

Castors Harbour, Saint John Bay 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 07:41 AM and sunset is at 07:15 PM.

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Becoming milder with light rain (total 2mm) on Thu night. Icy conditions (max 2°C on Thu night, min -15°C on Wed morning). Winds increasing (calm on Wed night, strong winds from the W by Fri night).

Days 4–6 Weather Summary

A light fall of snow, heaviest on Mon night. Turning milder with light rain (total 5mm) on Mon night. Icy conditions (max 8°C on Mon night, min -10°C on Sat night). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 14mm) heaviest on Tue morning, then becoming colder with a dusting of snow on Wed night. Freeze-thaw conditions (max 11°C on Tue morning, min -15°C on Thu morning). Winds decreasing (near gales from the SW on Tue afternoon, light winds from the W by Thu night).

Days 10–12 Weather Summary

A light covering of new snow, mostly falling on Sat afternoon. Temperatures will be below freezing (max 0°C on Sat afternoon, min -10°C on Fri night). Winds increasing (calm on Fri night, near gales from the NNW by Sun night).

Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thu
26
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
High Tide
4:32PM0.90m
7:15AM1.15m
6:19PM0.87m
8:39AM1.21m
8:06PM0.91m
9:31AM1.29m
9:09PM1.00m
10:10AM1.36m
9:55PM1.12m
10:43AM1.41m
10:35PM1.23m
11:15AM1.45m
11:12PM1.35m
11:45AM1.45m
11:50PM1.45m
12:16PM1.43m
00:28AM1.51m
12:47PM1.38m
1:08AM1.54m
1:19PM1.32m
1:51AM1.54m
1:53PM1.23m
2:39AM1.49m
2:31PM1.14m
3:34AM1.42m
3:14PM1.05m
4:41AM1.35m
4:13PM0.97m
Low Tide
12:21PM0.77m
11:19PM0.53m
2:19PM0.77m
00:46AM0.55m
3:28PM0.72m
2:11AM0.51m
4:04PM0.65m
3:14AM0.44m
4:32PM0.57m
4:04AM0.35m
4:57PM0.49m
4:47AM0.27m
5:23PM0.39m
5:27AM0.20m
5:51PM0.30m
6:05AM0.16m
6:20PM0.21m
6:44AM0.16m
6:52PM0.15m
7:26AM0.21m
7:26PM0.12m
8:10AM0.29m
8:05PM0.12m
9:00AM0.39m
8:48PM0.16m
9:59AM0.50m
9:41PM0.24m
11:13AM0.59m
Wave
height (m) 
direction
period (s) 
clear
cloud
light snow
mod snow
light snow
light snow
light snow
light snow
cloud
part cloud
cloud
light snow
cloud
part cloud
part cloud
cloud
light snow
mod snow
heavy rain
light rain
cloud
cloud
cloud
snow showers
part cloud
cloud
cloud
part cloud
cloud
part cloud
light snow
light snow
light snow
light snow
light snow
cloud
part cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
rain showers
rain showers
cloud
part cloud
clear
cloudy
light snow
mod snow
light snow
light snow
light snow
light snow
cloudy
some clouds
cloudy
light snow
cloudy
some clouds
some clouds
cloudy
light snow
mod snow
heavy rain
light rain
cloudy
cloudy
cloudy
snow shwrs
some clouds
cloudy
cloudy
some clouds
cloudy
some clouds
light snow
light snow
light snow
light snow
light snow
cloudy
some clouds
cloudy
some clouds
some clouds
some clouds
cloudy
cloudy
rain shwrs
rain shwrs
cloudy
some clouds
 km/h
20
NW
25
W
10
WNW
20
E
40
ESE
20
SW
15
SW
25
WSW
40
W
15
WSW
5
WNW
35
NE
15
N
10
NW
15
WSW
10
NW
5
SW
35
SE
45
SSW
50
SW
35
WSW
35
WSW
40
WSW
35
WNW
20
W
25
WSW
20
WSW
25
W
30
WSW
10
WNW
15
S
30
SSE
10
SSE
10
WSW
30
NNW
50
NNW
40
NW
35
NW
20
NW
10
W
10
WSW
10
ENE
15
ESE
10
SSE
30
S
35
SW
40
SW
 mm 
2
5
11
3
1
8
max°C
-15
-11
-11
-8
-2
2
0
-3
-6
-8
-6
-6
-8
-7
-6
-10
-8
8
11
7
-2
-8
-9
-9
-14
-11
-9
-9
-6
-6
-5
0
-1
-2
0
-1
-7
-5
-8
-7
-6
-3
3
10
11
2
-1
Moonrise
3:59
4:52
5:33
6:03
6:26
6:43
6:57
7:10
7:23
7:37
7:53
8:15
8:45
9:28
10:27
11:43
Moonset
10:40
11:34
12:40
1:54
3:13
4:33
5:53
7:15
8:38
10:04
11:34
1:04
2:29
3:40
4:33
Sunrise
7:41
7:39
7:37
7:35
7:31
7:30
7:28
7:26
7:24
7:20
7:18
7:16
7:15
7:11
7:09
7:07
Sunset
7:15
7:15
7:17
7:20
7:21
7:22
7:24
7:25
7:28
7:30
7:30
7:32
7:35
7:36
7:37
7:39
Today's sea temperature in Castors Harbour, Saint John Bay is
-1.3° C
(Statistics for 11 Mar 1981-2005 – mean: -0.8 max: -0.1 min: -1.7°C)
Issued (local time): 8 am Wednesday 11 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest