Ansan Sea Conditions and Tide Table

Ansan 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 07:43 AM and sunset is at 05:17 PM.

Days 1–3 Weather Summary

A light covering of new snow on Tue afternoon turning to drizzle on Tue night. Icy conditions (max 4°C on Tue morning, min -10°C on Thu night). Winds increasing (light winds from the ESE on Tue morning, fresh winds from the NW by Thu afternoon).

Days 4–6 Weather Summary

Mostly dry. Icy conditions (max 5°C on Sun afternoon, min -11°C on Fri morning). Wind will be generally light.

Days 7–9 Weather Summary

Some drizzle, heaviest during Mon afternoon. Freeze-thaw conditions (max 8°C on Mon morning, min -7°C on Wed night). Mainly fresh winds.

Days 10–12 Weather Summary

Mostly dry. Freeze-thaw conditions (max 1°C on Sat morning, min -7°C on Thu night). Wind will be generally light.

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
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
7:40AM5.41m
8:14PM6.61m
8:20AM5.58m
8:52PM6.67m
9:02AM5.71m
9:31PM6.62m
9:48AM5.77m
10:14PM6.47m
10:38AM5.78m
11:01PM6.19m
11:36AM5.74m
11:54PM5.81m
12:40PM5.70m
00:55AM5.42m
1:51PM5.73m
2:03AM5.08m
3:02PM5.85m
3:12AM4.89m
4:09PM6.06m
4:18AM4.86m
5:12PM6.31m
5:20AM4.96m
6:09PM6.54m
Low Tide
2:19PM0.23m
2:59AM0.66m
2:58PM0.16m
3:36AM0.53m
3:38PM0.20m
4:15AM0.46m
4:20PM0.36m
4:55AM0.46m
5:06PM0.63m
5:38AM0.54m
5:57PM1.00m
6:26AM0.69m
6:58PM1.40m
7:22AM0.87m
8:14PM1.72m
8:30AM1.00m
9:46PM1.80m
9:49AM0.99m
11:08PM1.60m
11:03AM0.80m
00:12AM1.28m
12:05PM0.53m
1:03AM0.99m
Wave
height (m) 
direction
period (s) 
cloud
light snow
snow showers
clear
clear
clear
cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
cloud
cloud
rain showers
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloudy
light snow
snow shwrs
clear
clear
clear
cloudy
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
some clouds
clear
cloudy
cloudy
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
 km/h
10
E
10
ENE
10
N
10
N
10
NNW
15
NW
25
NW
35
NW
30
NW
25
NW
20
NW
10
NNW
5
N
5
W
5
ENE
5
ESE
5
SW
10
SE
15
S
30
W
20
NW
20
NW
10
WNW
25
NW
20
NNW
25
NW
20
NW
15
NNW
20
NW
20
NNW
5
N
5
WNW
5
ESE
10
SSE
10
NW
15
NNW
 mm 
1
1
max°C
4
2
3
1
3
1
0
-4
-8
-9
-7
-6
-3
-1
0
2
5
5
8
8
3
-2
1
0
-4
-3
-6
-4
-2
-4
-5
-3
-3
1
1
-1
Moonrise
10:08
10:39
11:07
11:32
11:56
12:21
12:49
1:21
2:00
2:50
3:51
5:02
Moonset
8:10
9:15
10:19
11:24
12:29
1:38
2:49
4:05
5:22
6:37
7:43
Sunrise
7:43
7:43
7:43
7:43
7:45
7:45
7:45
7:46
7:46
7:46
7:46
7:46
Sunset
5:17
5:19
5:19
5:20
5:21
5:21
5:22
5:22
5:22
5:23
5:24
5:25
Today's sea temperature in Ansan is
10.1° C
(Statistics for 23 Dec 1981-2005 – mean: 9.4 max: 11.2 min: 8.3°C)
Issued (local time): 8 am Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest