Johnstown Sea Conditions and Tide Table

Johnstown 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 05:51 PM.

Days 1–4 Weather Summary

Moderate rain (total 12mm), heaviest on Sun night. Icy conditions (max 7°C on Sun afternoon, min -7°C on Fri night). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 10mm), heaviest on Tue night. Icy conditions (max 5°C on Wed morning, min -6°C on Wed night). Wind will be generally light.

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Freeze-thaw conditions (max 2°C on Sun afternoon, min -6°C on Thu night). Wind will be generally light.

Days 11–13 Weather Summary

Mostly dry. Freeze-thaw conditions (max 3°C on Wed morning, min -3°C on Mon night). Wind will be generally light.

Saturday
2
Sunday
3
Monday
4
Tuesday
5
Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wed
13
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
4:19AM0.38m
4:03PM0.43m
4:58AM0.39m
4:57PM0.44m
6:09AM0.41m
6:47PM0.45m
8:08AM0.42m
8:19PM0.48m
9:14AM0.44m
9:14PM0.50m
10:04AM0.44m
10:02PM0.51m
10:54AM0.44m
10:48PM0.51m
11:47AM0.43m
11:39PM0.48m
12:40PM0.41m
00:37AM0.44m
1:28PM0.38m
1:40AM0.38m
2:11PM0.35m
2:41AM0.32m
2:49PM0.32m
Low Tide
10:38PM0.32m
9:18AM0.34m
11:31PM0.35m
10:05AM0.36m
00:16AM0.37m
11:19AM0.38m
1:16AM0.39m
12:55PM0.40m
4:18AM0.40m
3:26PM0.40m
5:16AM0.39m
4:31PM0.37m
5:52AM0.36m
5:17PM0.35m
6:22AM0.33m
5:59PM0.31m
6:51AM0.30m
6:43PM0.28m
7:19AM0.27m
7:35PM0.25m
7:44AM0.24m
8:44PM0.22m
8:09AM0.22m
Wave
height (m) 
direction
period (s) 
part cloud
part cloud
clear
rain showers
light rain
cloud
mod rain
clear
clear
clear
clear
part cloud
mod rain
cloud
clear
part cloud
clear
cloud
cloud
mod snow
mod snow
light snow
light snow
light snow
mod snow
cloud
cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
some clouds
some clouds
clear
rain shwrs
light rain
cloudy
mod rain
clear
clear
clear
clear
some clouds
mod rain
cloudy
clear
some clouds
clear
cloudy
cloudy
mod snow
mod snow
light snow
light snow
light snow
mod snow
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
 km/h
20
W
15
SW
20
SSW
15
SSW
15
SSW
10
SSW
10
NE
20
NNE
10
NE
5
ESE
10
S
10
S
10
SSW
20
NW
20
NW
20
NNW
10
N
10
ENE
15
E
20
E
30
E
25
E
25
E
25
E
20
NNE
5
WNW
15
W
10
SW
5
SSW
5
SE
5
NNE
10
NNE
10
N
15
NNW
15
N
20
NNW
 mm 
1.0
2.0
9
10
max°C
-6
-1
4
3
5
7
7
2
2
-2
0
0
2
5
5
-3
-4
-1
-4
-3
-1
0
0
1
1
1
2
1
0
1
-1
1
2
1
3
3
Moonrise
12:28
1:40
2:49
3:52
4:44
5:25
5:56
6:22
7:43
8:03
8:23
8:46
Moonset
8:52
9:18
9:53
10:39
11:40
12:54
2:17
3:44
5:11
7:36
9:00
10:23
11:46
Sunrise
6:37
6:35
6:33
6:31
6:30
6:28
6:26
6:24
7:22
6:20
6:18
6:16
Sunset
5:51
5:52
5:52
5:54
5:55
5:58
5:59
6:00
6:01
7:02
6:04
6:06
6:07
Today's sea temperature in Johnstown is 0.7 °C (Statistics for 01 Mar 1981-2005 – mean: -0.5 max: 0.3 min: -1.3°C)
Nearest