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 06:35 AM and sunset is at 07:19 PM.

Days 1–3 Weather Summary

Light rain (total 8mm), mostly falling on Sun afternoon. Warm air temperatures (max 28°C on Fri morning, min 27°C on Fri morning). Mainly fresh winds.

Days 4–6 Weather Summary

Heavy rain (total 32mm), heaviest during Mon afternoon. Warm air temperatures (max 28°C on Tue afternoon, min 25°C on Mon night). Mainly fresh winds.

Days 7–9 Weather Summary

Heavy rain (total 86mm), heaviest during Thu night. Warm (max 28°C on Thu morning, min 26°C on Thu night). Mainly fresh winds.

Days 10–12 Weather Summary

Heavy rain (total 25mm), heaviest during Sun night. Warm (max 28°C on Sun morning, min 28°C on Sun morning). Mainly fresh winds.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Saturday
19
Sunday
20
Monday
21
Tuesday
22
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
High Tide
4:50PM0.96m
4:58AM1.33m
5:24PM1.00m
5:33AM1.35m
5:58PM1.03m
6:07AM1.34m
6:34PM1.04m
6:44AM1.30m
7:13PM1.04m
7:22AM1.22m
7:57PM1.02m
8:05AM1.10m
8:48PM0.99m
8:58AM0.95m
9:55PM0.96m
10:11AM0.81m
11:21PM0.96m
11:55AM0.72m
00:51AM1.02m
1:35PM0.73m
2:03AM1.12m
2:44PM0.80m
2:58AM1.23m
Low Tide
10:54AM-0.07m
10:37PM-0.01m
11:26AM-0.10m
11:12PM-0.03m
11:59AM-0.10m
11:48PM-0.02m
12:33PM-0.09m
00:26AM0.01m
1:09PM-0.05m
1:07AM0.07m
1:46PM0.01m
1:55AM0.15m
2:28PM0.09m
2:54AM0.24m
3:19PM0.16m
4:17AM0.30m
4:27PM0.23m
6:07AM0.30m
5:54PM0.26m
7:43AM0.20m
7:20PM0.22m
8:49AM0.08m
8:26PM0.13m
Wave
height (m) 
direction
period (s) 
1.7
E
8.0
1.6
ENE
8.0
1.6
ENE
8.0
1.6
ENE
8.0
1.5
E
8.0
1.6
ENE
8.0
1.6
ENE
9.0
1.5
ENE
9.0
1.5
ENE
9.0
1.5
ENE
9.0
1.5
ENE
9.0
1.5
ENE
9.0
1.3
ENE
9.0
1.3
ENE
9.0
1.2
E
9.0
1.2
E
9.0
1.2
E
9.0
1.3
ENE
9.0
1.4
ENE
8.0
1.4
ENE
8.0
1.6
ENE
7.0
1.6
E
8.0
1.6
E
8.0
1.6
E
8.0
1.7
E
8.0
1.6
E
8.0
1.6
E
8.0
1.5
E
8.0
1.5
E
8.0
1.7
E
8.0
1.7
E
8.0
1.7
E
8.0
1.7
E
8.0
1.6
E
9.0
1.6
E
9.0
1.5
E
9.0
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
part cloud
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
clear
clear
clear
clear
clear
some clouds
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
mod rain
some clouds
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
rain shwrs
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
risk tstorm
some clouds
risk tstorm
 km/h
35
ENE
30
E
30
E
30
E
30
ENE
30
ENE
30
E
20
E
25
ENE
35
ENE
25
ENE
30
E
25
E
20
ENE
25
E
25
E
25
E
35
E
30
E
30
ENE
40
ENE
25
ENE
30
E
35
E
40
SE
35
ESE
30
ESE
30
E
30
E
35
E
35
E
35
ENE
30
E
35
ENE
30
ENE
30
ENE
 mm 
1
4
3
2
7
10
1
8
1
1
2
4
6
40
21
4
4
4
2
1
1
1
10
3
2
4
2
2
max°C
28
28
28
28
28
28
27
27
28
27
27
27
27
28
28
28
28
28
28
27
27
27
28
28
26
27
28
28
28
28
28
28
28
28
28
28
Moonrise
7:46
8:35
9:20
10:03
10:44
11:25
12:07
12:51
1:40
2:34
3:34
Moonset
6:32
7:29
8:24
9:18
10:10
11:02
11:54
12:48
1:45
2:46
3:50
4:54
Sunrise
6:35
6:35
6:35
6:35
6:35
6:35
6:37
6:37
6:37
6:37
6:37
6:37
Sunset
7:19
7:19
7:19
7:19
7:19
7:19
7:19
7:19
7:19
7:19
7:19
7:19
Today's sea temperature in Rongelap is 28.9 °C (Statistics for 11 Jul 1981-2005 – mean: 28.5 max: 29.4 min: 27.8°C)
Issued (local time): 11 am Friday 11 Jul 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest