Rongelap Sea Conditions and Tide Table

Rongelap 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 06:34 PM.

Days 1–4 Weather Summary

Moderate rain (total 13mm), heaviest on Sun night. Warm air temperatures (max 29°C on Fri afternoon, min 28°C on Fri afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Moderate rain (total 18mm), heaviest on Tue afternoon. Warm air temperatures (max 28°C on Mon afternoon, min 27°C on Tue night). Wind will be generally light.

Days 8–10 Weather Summary

Light rain (total 6mm), mostly falling on Thu night. Warm (max 28°C on Thu afternoon, min 27°C on Thu night). Mainly fresh winds.

Days 11–13 Weather Summary

Heavy rain (total 26mm), heaviest during Tue night. Warm (max 28°C on Sun afternoon, min 27°C on Tue morning). Mainly fresh winds.

Days 14–17 Weather Summary

Heavy rain (total 54mm), heaviest during Sat night. Warm (max 28°C on Wed night, min 26°C on Sat night). Winds decreasing (strong winds from the SW on Thu afternoon, light winds from the NW by Sat night).

Fri
16
Saturday
17
Sunday
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
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
night
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
Wave Height Map
High Tide
6:33PM0.98m
6:44AM0.61m
7:09PM0.85m
7:24AM0.50m
8:14PM0.73m
12:03PM0.46m
11:02PM0.70m
1:13PM0.59m
00:40AM0.80m
1:39PM0.75m
1:27AM0.92m
2:05PM0.91m
2:03AM1.03m
2:31PM1.06m
2:36AM1.12m
3:00PM1.20m
3:09AM1.18m
3:30PM1.31m
3:42AM1.19m
4:01PM1.38m
4:17AM1.16m
4:34PM1.41m
4:53AM1.09m
5:10PM1.38m
5:30AM0.98m
5:48PM1.30m
6:11AM0.85m
6:31PM1.18m
7:00AM0.71m
Low Tide
12:03PM0.10m
1:06AM0.16m
12:23PM0.21m
2:00AM0.28m
12:47PM0.32m
4:37AM0.35m
2:59PM0.45m
6:48AM0.27m
6:26PM0.37m
7:25AM0.16m
7:21PM0.24m
7:52AM0.05m
7:59PM0.10m
8:19AM-0.05m
8:34PM-0.03m
8:46AM-0.15m
9:07PM-0.14m
9:15AM-0.22m
9:42PM-0.23m
9:45AM-0.26m
10:18PM-0.27m
10:15AM-0.26m
10:55PM-0.27m
10:47AM-0.22m
11:36PM-0.22m
11:21AM-0.14m
00:20AM-0.12m
11:57AM-0.03m
1:12AM0.01m
Wave
Height (m)
Direction
Period (s)
1.1
NNW
8
1.1
NNE
8
1
NNE
8
1
NNE
8
0.9
NNE
8
0.9
NNE
8
0.9
NE
8
0.9
NNE
8
1
NE
8
1
NE
8
0.9
NE
8
1
NE
8
0.9
ENE
8
0.9
ENE
8
1
ENE
8
1
ENE
8
1
ENE
8
1.2
ENE
8
1.4
NE
10
1.4
NE
10
1.5
NE
10
1.6
NE
10
1.6
NE
10
1.6
NE
10
1.6
NE
10
1.7
NE
10
1.7
NE
10
1.8
NE
11
1.7
NE
11
1.8
NE
11
1.8
NE
12
1.7
NE
12
1.5
NE
12
1.6
NE
11
1.7
NNE
12
1.7
NNE
12
1.9
NNE
13
1.9
NNE
13
2
NNE
14
2.3
NNE
15
2.4
N
14
2
N
13
1.7
N
13
1.4
N
12
1.2
N
12
1.1
N
11
1
N
11
rain showers
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
thunderstorm
clear
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
rain showers
thunderstorm
thunderstorm
clear
clear
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
rain shwrs
risk tstorm
risk tstorm
clear
risk tstorm
clear
clear
risk tstorm
clear
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
rain shwrs
risk tstorm
risk tstorm
clear
clear
clear
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
clear
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
clear
cloudy
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
risk tstorm
km/h
5
E
10
ESE
10
ENE
10
ENE
10
ENE
10
N
15
N
10
NNE
10
E
10
ENE
20
E
15
ENE
10
ENE
5
ENE
15
N
10
NNW
10
WNW
15
WNW
15
W
15
WNW
20
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
30
WNW
25
WNW
25
W
35
W
30
WNW
20
WNW
20
W
15
W
20
SW
35
SW
40
SSW
35
SW
30
SW
25
SW
25
SW
25
WSW
20
W
 mm
1
4
1
—
2
—
—
5
—
1
1
3
5
5
2
—
—
1
1
3
—
—
—
—
—
1
1
2
2
1
—
—
2
2
8
6
5
3
—
—
4
5
5
5
6
7
17
max °C
29
29
28
28
28
28
28
28
28
28
28
28
28
28
27
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
28
28
28
28
28
28
28
28
28
27
Moonrise
—
—
11:58
—
—
12:46
—
—
1:31
—
—
2:14
—
—
2:54
—
—
—
3:33
—
—
4:12
—
—
4:52
—
—
5:34
—
—
6:21
—
—
7:12
—
—
8:09
—
—
—
9:12
—
—
10:16
—
—
11:21
Moonset
—
10:43
—
—
11:35
—
—
—
12:26
—
—
1:17
—
—
2:07
—
—
2:55
—
—
3:44
—
—
4:33
—
—
5:25
—
—
6:19
—
—
7:18
—
—
8:21
—
—
9:27
—
—
10:32
—
—
11:34
—
—
Sunrise
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:41
—
—
6:43
—
—
6:43
—
—
6:43
—
—
6:43
—
—
Sunset
6:34
—
—
6:34
—
—
6:32
—
—
6:32
—
—
6:31
—
—
6:31
—
—
6:30
—
—
6:30
—
—
6:30
—
—
6:30
—
—
6:30
—
—
6:29
—
—
6:29
—
—
6:28
—
—
6:28
—
—
6:28
—
Today's sea temperature in Rongelap is
29.4°C
(Statistics for 16 Oct 1981-2005 – mean: 29.0 max: 29.8 min: 28.5°C)
Issued (local time): 5 pm Friday 16 Oct 2026
Forecast update inUpdates in  hr  min  sUpdate imminent 
Nearest locationNearest