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 06:41 AM and sunset is at 06:54 PM.

Days 1–3 Weather Summary

Moderate rain (total 18mm), heaviest on Sun night. Warm air temperatures (max 29°C on Sun afternoon, min 28°C on Sun morning). Wind will be generally light.

Days 4–6 Weather Summary

Light rain (total 6mm), mostly falling on Wed morning. Warm air temperatures (max 29°C on Wed morning, min 28°C on Wed morning). Wind will be generally light.

Days 7–9 Weather Summary

Moderate rain (total 18mm), heaviest on Sun morning. Warm (max 29°C on Sat morning, min 28°C on Sat morning). Wind will be generally light.

Days 10–12 Weather Summary

Moderate rain (total 17mm), heaviest on Tue morning. Warm (max 29°C on Tue night, min 28°C on Tue morning). Wind will be generally light.

Days 13–16 Weather Summary

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 29°C on Sat afternoon, min 28°C on Fri morning). Wind will be generally light.

Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
Mon
28
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
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
5:20PM1.30m
5:32AM1.20m
5:46PM1.26m
5:57AM1.08m
6:12PM1.18m
6:20AM0.94m
6:37PM1.08m
6:42AM0.79m
7:04PM0.96m
7:03AM0.65m
7:37PM0.83m
7:23AM0.51m
8:47PM0.70m
3:15PM0.47m
00:29AM0.70m
2:11PM0.60m
1:38AM0.84m
2:26PM0.74m
2:14AM0.98m
2:46PM0.88m
2:44AM1.11m
3:09PM1.02m
3:13AM1.21m
3:34PM1.16m
3:41AM1.28m
4:00PM1.26m
4:09AM1.30m
Low Tide
11:12AM-0.23m
11:28PM-0.18m
11:36AM-0.17m
11:57PM-0.11m
11:58AM-0.09m
00:25AM-0.01m
12:18PM0.01m
00:54AM0.10m
12:36PM0.11m
1:27AM0.22m
12:52PM0.22m
2:19AM0.35m
12:59PM0.34m
7:41AM0.38m
4:26PM0.47m
8:01AM0.26m
7:21PM0.35m
8:21AM0.14m
8:03PM0.21m
8:42AM0.03m
8:34PM0.07m
9:04AM-0.07m
9:04PM-0.05m
9:28AM-0.16m
9:34PM-0.15m
9:52AM-0.23m
10:04PM-0.22m
10:18AM-0.27m
Wave
Height (m)
Direction
Period (s)
1.2
ENE
13
1.2
NNW
10
1.2
NNW
9
1.1
NE
14
1.1
NE
13
1.1
NE
13
1.1
NE
12
1
NE
12
1
NE
11
0.9
ENE
10
0.9
ENE
9
0.9
NE
9
0.8
SSE
9
0.8
SSE
9
0.8
NNW
9
0.7
NNW
9
0.7
N
9
0.9
NNE
9
1.1
NNE
11
1.2
NNE
11
1.2
NNE
11
1.1
NNE
10
1.1
NNE
10
1
NNE
10
1.1
NE
9
1
NE
9
0.9
ENE
9
0.9
NE
8
0.9
NE
8
0.9
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.7
E
9
0.8
ESE
9
0.7
ESE
9
0.7
ESE
8
0.7
ESE
8
0.6
E
8
0.5
E
8
0.6
ENE
10
0.6
NNE
9
0.7
N
10
0.8
N
11
0.9
NNE
10
0.9
NE
10
0.9
NE
9
thunderstorm
part cloud
rain showers
thunderstorm
part cloud
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
thunderstorm
thunderstorm
rain showers
risk tstorm
some clouds
rain shwrs
risk tstorm
some clouds
risk tstorm
clear
clear
risk tstorm
risk tstorm
risk tstorm
clear
clear
clear
risk tstorm
risk tstorm
risk tstorm
some clouds
some clouds
some clouds
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
risk tstorm
clear
clear
clear
clear
clear
risk tstorm
some clouds
clear
risk tstorm
risk tstorm
rain shwrs
km/h
15
E
10
S
10
W
10
W
20
WNW
15
NW
10
NNW
15
NW
25
NNW
20
N
20
NNW
15
N
15
NNW
10
N
5
E
15
SE
10
S
5
E
15
NE
20
ENE
25
E
20
ESE
20
ESE
20
SE
15
E
15
E
10
ESE
10
SSW
5
WSW
10
NNE
10
N
0
WSW
10
WNW
10
SW
15
SW
10
WSW
10
SSW
10
SW
5
WSW
5
WSW
5
SW
10
NW
15
NNW
10
NNE
10
N
15
N
15
N
 mm
6
4
5
2
1
2
1
1
1
1
3
2
8
2
2
1
6
1
1
1
1
3
1
3
3
3
1
2
max °C
28
29
29
28
28
28
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
29
28
29
29
28
28
29
29
29
28
28
28
28
28
28
28
28
29
28
28
29
29
29
29
Moonrise
8:07
8:57
9:48
10:40
11:32
12:25
1:16
2:06
2:54
3:38
4:20
5:00
5:40
6:19
6:59
7:43
Moonset
8:14
8:54
9:37
10:22
11:10
12:00
12:52
1:44
2:36
3:27
4:17
5:06
5:55
6:45
7:37
Sunrise
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
6:41
Sunset
6:54
6:53
6:52
6:52
6:52
6:51
6:51
6:50
6:49
6:49
6:47
6:46
6:46
6:45
6:45
6:45
Today's sea temperature in Rongelap is
30.2°C
(Statistics for 13 Sep 1981-2005 – mean: 29.0 max: 29.8 min: 28.3°C)
Issued (local time): 5 am Sunday 13 Sep 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest