Johnston Atoll Sea Conditions and Tide Table

Johnston Atoll 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 07:52 PM.

Days 1–4 Weather Summary

Mostly dry. Warm air temperatures (max 26°C on Fri afternoon, min 26°C on Fri afternoon). Mainly fresh winds.

Days 5–7 Weather Summary

Light rain (total 2mm), mostly falling on Mon night. Warm air temperatures (max 27°C on Tue afternoon, min 26°C on Mon afternoon). Mainly fresh winds.

Days 8–10 Weather Summary

Light rain (total 5mm), mostly falling on Thu night. Warm (max 27°C on Thu afternoon, min 26°C on Thu afternoon). Mainly fresh winds.

Days 11–13 Weather Summary

Some drizzle, heaviest during Sun night. Warm (max 27°C on Sun afternoon, min 26°C on Sun night). Mainly fresh winds.

Fri
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
7
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
Wave Height Map
High Tide
9:43PM0.56m
10:46AM0.68m
10:42PM0.48m
11:48AM0.67m
11:58PM0.41m
12:57PM0.66m
1:28AM0.38m
2:06PM0.67m
2:53AM0.40m
3:08PM0.69m
3:55AM0.43m
3:59PM0.71m
4:42AM0.48m
4:43PM0.73m
5:22AM0.52m
5:21PM0.74m
5:56AM0.55m
5:55PM0.75m
6:30AM0.59m
6:27PM0.74m
7:01AM0.62m
6:57PM0.72m
7:33AM0.63m
Low Tide
3:54PM0.14m
3:57AM0.01m
5:09PM0.17m
6:39PM0.17m
5:54AM0.11m
8:06PM0.14m
7:11AM0.13m
9:13PM0.09m
8:25AM0.13m
10:04PM0.04m
9:25AM0.10m
10:45PM0.01m
10:15AM0.08m
11:21PM-0.02m
10:57AM0.05m
11:53PM-0.04m
11:35AM0.05m
00:23AM-0.05m
12:11PM0.05m
00:51AM-0.04m
12:45PM0.06m
1:18AM-0.03m
Wave
height (m) 
direction
period (s) 
2.1
E
8
2
E
9
2
E
9
2
E
9
2
E
9
2
E
9
2
E
9
2.1
ENE
9
2
ENE
9
1.8
ENE
9
1.9
ENE
9
1.9
ENE
9
1.9
ENE
9
1.9
ENE
9
2
ENE
8
2
ENE
8
1.9
ENE
8
1.8
SE
10
1.7
S
13
1.7
S
13
1.7
S
12
1.6
S
12
1.7
S
13
1.7
S
12
1.7
S
12
1.7
S
12
1.8
S
11
1.8
S
11
1.8
E
7
1.8
ESE
7
1.9
ESE
8
2
ESE
9
1.9
E
8
1.9
E
8
1.9
E
8
2
E
8
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
rain showers
part cloud
cloud
part cloud
thunderstorm
part cloud
part cloud
clear
part cloud
thunderstorm
part cloud
part cloud
rain showers
clear
part cloud
thunderstorm
part cloud
part cloud
thunderstorm
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
some clouds
cloudy
some clouds
some clouds
some clouds
clear
rain shwrs
some clouds
cloudy
some clouds
risk tstorm
some clouds
some clouds
clear
some clouds
risk tstorm
some clouds
some clouds
rain shwrs
clear
some clouds
risk tstorm
some clouds
some clouds
risk tstorm
clear
clear
clear
clear
clear
clear
clear
 km/h
30
E
25
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
E
25
ENE
30
E
25
ENE
25
ENE
30
ENE
30
E
25
ENE
25
E
25
E
20
E
25
ESE
30
E
25
ESE
25
ESE
30
E
25
E
25
E
30
E
30
E
30
E
30
E
30
ENE
35
E
35
ENE
30
ENE
30
ENE
30
E
 mm 
1.0
1.0
2.0
2.0
1.0
1.0
max°C
26
26
26
26
26
26
26
26
26
26
26
26
27
26
26
26
26
26
27
27
26
26
26
26
26
26
27
27
27
26
27
26
26
27
27
26
Moonrise
12:16
12:58
1:44
2:34
3:28
4:25
5:24
6:21
7:15
8:07
8:56
9:43
Moonset
12:14
1:12
2:12
3:13
4:14
5:13
6:09
7:00
7:46
8:26
9:02
9:36
10:08
Sunrise
6:56
6:56
6:56
6:58
6:58
6:58
6:58
6:58
6:58
6:58
6:58
7:00
Sunset
7:52
7:51
7:51
7:51
7:50
7:50
7:50
7:49
7:49
7:47
7:47
7:46
Today's sea temperature in Johnston Atoll is 27.4 °C (Statistics for 26 Jul 1981-2005 – mean: 27.3 max: 28.3 min: 26.4°C)
Nearest