Tonghae Sea Conditions and Tide Table

Tonghae 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 06:31 AM and sunset is at 06:31 PM.

Days 1–3 Weather Summary

A light covering of new snow, mostly falling on Tue afternoon. Becoming milder with light rain (total 4mm) on Tue afternoon. Icy conditions (max 11°C on Thu afternoon, min -3°C on Tue night). Winds decreasing (strong winds from the NNE on Tue afternoon, light winds from the SW by Wed morning).

Days 4–6 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Sat afternoon, min 9°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Heavy rain (total 20mm), heaviest during Tue night. Warm (max 22°C on Mon afternoon, min 4°C on Wed afternoon). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Very mild (max 11°C on Thu afternoon, min 2°C on Fri night). Winds increasing (light winds from the S on Thu morning, fresh winds from the WSW by Sat morning).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
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
4:57PM0.24m
6:28AM0.20m
5:18PM0.25m
7:38AM0.19m
5:43PM0.25m
6:16PM0.25m
7:03PM0.25m
8:17PM0.25m
9:47PM0.25m
2:35PM0.21m
11:10PM0.27m
2:29PM0.21m
00:22AM0.28m
2:40PM0.21m
1:26AM0.29m
2:56PM0.22m
2:27AM0.29m
3:16PM0.24m
3:28AM0.28m
Low Tide
11:06AM0.14m
11:59PM0.08m
11:18AM0.16m
00:46AM0.08m
11:17AM0.17m
1:44AM0.08m
2:54AM0.08m
4:13AM0.07m
5:25AM0.06m
6:23AM0.05m
5:25PM0.20m
7:12AM0.04m
6:30PM0.18m
7:56AM0.03m
7:25PM0.15m
8:36AM0.04m
8:17PM0.12m
9:13AM0.06m
9:10PM0.08m
Wave
height (m) 
direction
period (s) 
1.7
NE
10
3
NE
8
2.5
NE
9
1.8
NE
9
1.4
NE
8
1
NE
8
0.8
NE
7
0.6
NE
7
0.4
NE
6
0.3
ENE
6
0.2
NNE
6
0.4
NW
5
0.4
NW
5
0.2
NNW
5
0.2
WSW
3
0.6
NNW
4
0.5
N
4
0.7
NE
5
0.6
ENE
5
0.5
ENE
5
0.8
ENE
5
1.1
NE
6
0.9
NE
6
0.9
NE
6
1
NE
6
2.3
NNW
7
2
NNE
8
2.2
NE
10
2.1
NNE
10
1.9
NNE
10
1.6
NE
12
1.4
NE
11
1.4
NE
11
1.1
NE
11
1.3
NW
6
0.8
NNW
7
cloud
light snow
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
rain showers
mod rain
rain showers
clear
clear
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
cloudy
light snow
some clouds
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
rain shwrs
mod rain
rain shwrs
clear
clear
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
 km/h
10
NW
45
NNE
15
WNW
5
SW
5
SW
15
WSW
15
WSW
15
SW
15
WSW
10
WSW
20
W
15
WSW
15
WSW
20
W
15
WSW
10
NNW
5
ENE
10
SSW
10
SW
20
WSW
20
NNW
20
N
10
NNE
5
ENE
15
NNW
30
NNW
5
W
10
S
15
SE
10
SW
10
S
30
WNW
25
W
35
WSW
35
W
15
WSW
 mm 
4
6
8
6
max°C
1
2
2
4
5
0
7
11
10
13
15
11
17
19
15
12
12
12
20
22
13
11
11
9
8
5
5
10
11
10
10
7
3
7
6
3
Moonrise
10:27
11:28
12:29
1:29
2:24
3:12
3:54
4:30
5:01
5:30
5:57
Moonset
8:01
8:29
9:02
9:42
10:30
11:27
12:32
1:41
2:54
4:07
5:21
6:35
Sunrise
6:31
6:30
6:28
6:26
6:24
6:24
6:22
6:20
6:18
6:18
6:16
6:15
Sunset
6:31
6:32
6:34
6:35
6:36
6:37
6:37
6:37
6:38
6:39
6:40
6:42
Today's sea temperature in Tonghae is 9.8 °C (Statistics for 18 Mar 1981-2005 – mean: 9.4 max: 10.9 min: 7.5°C)
Issued (local time): 8 am Tuesday 18 Mar 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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