Jumunjin surfForecast / South Korea / South Korea

information circle48hr Weather and Surf, issued 8 am Friday 15 May 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
15.3° C
(Which is 1.2°C warmer than normal for this time of year)

How big are the waves at Jumunjin today?

The current surf forecast for Jumunjin at 1PM is: 0.7m 7s primary swell from a Northeast direction and 0.5m 3s secondary swell from a Southeast direction (forecast issued at 08:00am May 15). The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (15 May)2.5ft (0.8m)7s
Afternoon (15 May)2.5ft (0.7m)7s
Evening (15 May)2ft (0.6m)8s

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 26°C on Sat morning, min 19°C on Sat night). Wind will be generally light.

Friday
15
Saturday
16
Sunday
17
Mon
18
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
12 AM
3 AM
Rating
(10 max)
1
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
NE
7
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.6
NE
8
0.6
NE
8
0.6
NE
8
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
6
0.5
SE
4
0.5
SE
4
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.3
SE
4
0.3
ESE
4
0.1
NE
8
0.4
SE
3
0.4
SE
4
0.4
SE
4
Wave Graph
Metric surfscale
Energy kJ
77
64
51
52
53
49
35
26
17
12
7
6
7
7
6
4
4
4
2
3
3
4
4
3
Wind (km/h)
5
S
10
SE
15
SE
15
SE
15
SE
10
S
10
SSW
10
SSW
5
WSW
5
ESE
10
ESE
10
ESE
5
SE
5
SSW
10
SSW
10
WSW
5
WSW
5
NNE
10
NNE
5
ESE
5
SSE
10
SSW
5
WSW
10
W
glassy
cross
cross
cross
cross
cross-off
cross-off
off
off
glassy
cross
cross
cross
off
off
off
cross-off
cross-on
cross-on
glassy
glassy
cross-off
off
cross-off
High Tide
1:16PM0.29m
3:02AM0.25m
1:48PM0.32m
4:08AM0.26m
2:24PM0.34m
Low Tide
7:22AM0.14m
8:18PM0.04m
8:00AM0.17m
9:08PM0.01m
8:36AM0.19m
9:59PM-0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:15
5:13
5:13
5:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:27
7:27
7:28
7:29
Temp °C
16
21
23
24
24
21
22
21
20
25
26
26
25
22
22
21
19
23
22
22
21
22
21
20
15
18
20
21
22
19
21
20
19
25
24
24
24
21
21
20
18
22
20
22
22
21
19
18
Swell 1
Height (m)
Direction
Period (s)
0.8
NE
7
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.6
NE
8
0.6
NE
8
0.6
SE
4
0.5
SE
4
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
6
0.3
NE
6
0.5
SE
4
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.3
SE
4
0.1
NE
8
0.2
ESE
3
0.2
ESE
3
0.4
SE
4
Energy kJ
77
64
51
52
53
49
12
9
17
12
7
6
6
7
6
4
4
4
2
3
1
1
3
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
4
0.6
NE
8
0.5
NE
7
0.4
SE
4
0.4
SE
4
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.1
E
5
0.1
NE
8
0.1
NE
8
0.1
NE
7
Energy kJ
7
35
26
6
4
1
1
1
1
1
3
2
2
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
3
0.5
SE
3
0.6
SE
4
0.7
SE
4
0.7
SE
4
0.8
SSE
4
0.4
SE
4
0.4
SE
4
0.5
SE
4
0.6
SE
4
0.3
ESE
4
0.2
ESE
4
0.4
SE
3
0.4
SE
4
Energy kJ
2
5
9
16
17
22
4
5
7
12
3
1
4
4
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
633
1005
753
653
0
0
633
633
653
691
691
653
653
633
633
633
633
691
691
653
653
633
633
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
Header Global
Rating
(10 max)
5
4
6
5
5
5
5
5
5
5
5
5
4
5
5
5
5
5
4
5
8
8
9
5
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jumunjin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest