Saint John's Sea Conditions and Tide Table

Saint John's 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 05:37 PM.

Days 1–4 Weather Summary

Moderate rain (total 10mm), heaviest on Sun afternoon. Warm air temperatures (max 26°C on Thu night, min 26°C on Thu night). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm air temperatures (max 26°C on Sun night, min 25°C on Mon night). Wind will be generally light.

Days 8–10 Weather Summary

Moderate rain (total 15mm), heaviest on Thu afternoon. Warm (max 25°C on Wed night, min 24°C on Sat morning). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Warm (max 25°C on Sat night, min 24°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tue
30
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
1:26PM0.38m
2:10PM0.38m
2:52PM0.38m
3:33PM0.37m
4:17PM0.35m
10:57AM0.33m
5:10PM0.33m
10:36AM0.32m
6:30PM0.30m
10:22AM0.32m
8:35PM0.26m
10:13AM0.32m
11:41PM0.25m
10:11AM0.34m
10:19AM0.36m
10:39AM0.38m
Low Tide
10:43PM0.10m
11:22PM0.09m
00:00AM0.08m
00:37AM0.08m
1:11AM0.09m
1:44AM0.10m
2:00PM0.32m
2:14AM0.13m
3:33PM0.29m
2:40AM0.16m
4:43PM0.25m
2:58AM0.20m
5:39PM0.20m
6:31PM0.14m
7:24PM0.10m
Wave
height (m) 
direction
period (s) 
1.8
ENE
10
1.7
ENE
9
1.7
ENE
9
1.7
ENE
9
1.7
ENE
9
1.7
ENE
10
1.9
NE
10
1.8
NE
10
1.7
ENE
10
1.7
ENE
9
1.6
ENE
9
1.4
ENE
9
1.4
E
9
1.4
ENE
9
1.4
ENE
9
1.5
ENE
9
1.4
ENE
9
1.3
ENE
9
1.9
N
11
1.7
N
11
1.6
N
10
1.4
NNE
10
1.3
NNE
9
1.3
NNE
9
1.3
NNE
9
1.1
NE
8
1.2
NE
8
1.5
NNE
10
1.3
NNE
9
1.4
NE
10
1.4
NE
10
1.3
NE
10
1.4
NE
10
1.3
NE
10
1.3
NE
10
1.1
NE
9
clear
rain showers
clear
clear
clear
clear
rain showers
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
clear
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain shwrs
clear
clear
clear
clear
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
clear
risk tstorm
clear
clear
clear
risk tstorm
risk tstorm
mod rain
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
30
ENE
25
E
25
ENE
30
E
25
ENE
30
ENE
25
ENE
25
ENE
25
E
25
ENE
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
20
ENE
20
ENE
15
E
10
NE
15
NE
15
ENE
10
ENE
10
NE
10
NE
10
NNE
15
NE
15
NE
15
NE
10
NE
20
ENE
20
ENE
25
ENE
25
E
25
E
 mm 
1
1
3
5
1
1
1
2
6
2
1
1
2
max°C
26
26
26
26
26
26
26
26
26
26
26
26
26
26
26
25
26
26
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
Moonrise
6:10
7:02
7:52
8:38
9:21
10:00
10:38
11:14
11:51
12:29
1:11
1:59
Moonset
5:16
6:10
7:05
8:00
8:54
9:47
10:39
11:32
12:26
1:23
2:24
Sunrise
6:31
6:31
6:31
6:31
6:33
6:33
6:33
6:33
6:33
6:35
6:35
6:35
Sunset
5:37
5:37
5:37
5:37
5:38
5:38
5:39
5:39
5:40
5:40
5:42
5:42
5:43
Today's sea temperature in Saint John's is
27.7° C
(Statistics for 18 Dec 1981-2005 – mean: 27.0 max: 27.7 min: 26.3°C)
Issued (local time): 7 pm Thursday 18 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest