Jumunjin surfForecast / South Korea / South Korea

information circle48hr Weather and Surf, issued 2 am Saturday 25 Apr 2026 KST
Forecast update in hr  min  s Forecast update imminent
Jumunjin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jumunjin sea temperature is
12.4° C
(Which is slightly warmer than usual)

How big are the waves at Jumunjin today?

The current surf forecast for Jumunjin at 6AM is: 0.8m 5s primary swell from a East-southeast direction and 0.3m 5s secondary swell from a North-northeast direction (forecast issued at 02:00am April 25). The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (25 Apr)2.5ft (0.7m)6s
Afternoon (25 Apr)3.5ft (1.0m)5s
Evening (25 Apr)3.5ft (1.0m)6s

Table - waves today at Jumunjin. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 21°C on Sat afternoon, min 12°C on Mon afternoon). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
ESE
5
1.1
SE
5
0.8
ESE
5
0.7
ESE
6
0.7
ESE
6
1
ESE
5
1.2
ESE
6
1
ESE
6
0.6
E
6
0.8
ESE
6
0.6
ESE
6
0.6
ESE
6
0.5
ESE
5
0.5
ESE
5
0.7
SE
5
0.6
ESE
5
0.5
SE
5
0.5
SE
5
0.5
SE
5
0.4
SE
6
0.9
NNW
4
1
N
5
0.8
N
5
0.7
NNE
5
Wave Graph
Metric surfscale
Energy kJ
33
53
39
33
34
56
81
68
29
37
25
25
17
15
22
16
11
12
14
9
29
45
30
24
Wind (km/h)
10
S
5
W
5
WSW
10
SE
10
SE
15
SE
10
SSE
10
WSW
15
SW
15
SW
15
SW
0
WNW
5
ENE
10
ESE
5
SE
5
W
10
SW
10
WNW
15
NW
20
NNW
25
N
15
N
10
N
5
SSE
cross-off
glassy
cross-off
cross
cross
cross
cross-off
off
off
off
off
glassy
glassy
cross
glassy
cross-off
off
cross-off
cross
cross-on
cross-on
cross-on
cross-on
glassy
High Tide
12:40PM0.23m
9:30PM0.27m
12:55PM0.24m
11:03PM0.26m
1:11PM0.24m
Low Tide
4:31AM0.06m
4:14PM0.22m
5:31AM0.07m
5:44PM0.19m
6:20AM0.08m
6:41PM0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:35
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:08
7:09
Temp °C
12
12
12
17
20
21
21
20
18
18
17
21
21
20
20
18
17
16
14
14
13
13
12
12
9
10
10
14
17
17
18
16
13
13
12
18
18
18
19
15
14
13
10
10
9
11
10
11
Swell 1
Height (m)
Direction
Period (s)
0.4
NNE
6
0.9
ESE
5
0.8
ESE
5
0.7
ESE
6
0.3
NNE
5
0.2
NNE
5
0.1
NE
6
1
ESE
6
0.7
SE
5
0.8
ESE
6
0.6
ESE
6
0.6
ESE
6
0.1
NE
8
0.5
ESE
5
0.6
ESE
5
0.6
ESE
5
0.5
SE
5
0.5
SE
5
0.5
SE
5
0.4
SE
6
0.4
SE
5
0.2
SSE
5
0.2
E
5
0.7
NNE
5
Energy kJ
10
37
39
33
5
3
1
68
29
37
25
25
2
15
17
16
11
12
14
8
7
3
2
24
Swell 2
Height (m)
Direction
Period (s)
0.3
NNE
6
0.4
NNE
5
0.3
NNE
5
0.3
NNE
5
0.3
NNE
5
0.2
NNE
5
0.3
NE
6
0.6
E
6
0.1
NE
5
0.4
SSE
5
0.2
ENE
7
0.2
ENE
7
0.2
ENE
7
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.2
E
5
0.2
E
5
0.2
E
6
0.2
SSE
5
0.2
E
5
Energy kJ
6
9
5
5
5
2
5
27
1
7
5
5
4
2
1
1
2
2
3
3
2
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
5
0.1
NE
5
0.1
NE
5
0.3
SE
5
0.1
NE
8
0.1
NE
6
0.1
NE
6
0.1
E
6
0.1
SE
5
Energy kJ
3
1
1
4
2
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.9
ESE
5
1.1
SE
5
0.7
ESE
6
1
ESE
5
1.2
ESE
6
0.9
SSE
5
0.5
ESE
5
0.6
SE
5
0.7
SE
5
0.6
NNW
3
0.9
NNW
4
1
N
5
0.8
N
5
Energy kJ
33
53
34
56
81
43
17
17
22
9
29
45
30
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
1
1
1
3
3
1
2
2
1
1
1
2
2
2
1
1
1
1
Distance (km)
0
0
0
633
655
633
0
0
0
653
653
1039
641
560
0
560
560
633
633
633
633
633
653
633
Best forecast wave conditions in South Korea
Rating
(10 max)
2
2
2
1
1
1
2
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
2
2
2
1
1
1
2
1
1
1
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
5
4
4
5
7
7
4
6
6
5
4
9
9
8
7
6
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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