Jumunjin surfForecast / South Korea / South Korea

information circle48hr Weather and Surf, issued 2 am Friday 22 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
17.1° C
(Which is 2.1°C warmer than normal for this time of year)

How big are the waves at Jumunjin today?

The current surf forecast for Jumunjin at 6AM is: 1.7m 7s primary swell from a East-northeast direction and 0.7m 7s secondary swell from a Northeast direction, 1.0m 6s secondary swell from a North direction (forecast issued at 02:00am May 22). The wind direction is predicted to be cross-onshore.

Time (KST) & DateWave HeightWave Period
Morning (22 May)4.5ft (1.3m)7s
Afternoon (22 May)4ft (1.2m)7s
Evening (22 May)4.5ft (1.3m)7s

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 20°C on Sun morning, min 13°C on Fri night). Wind will be generally light.

Friday
22
Saturday
23
Sunday
24
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
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
E
7
1.8
NE
7
1.7
ENE
7
1.3
ENE
7
1.4
NE
7
1.2
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.1
ENE
7
1.1
ENE
7
1
ENE
7
1.2
ENE
8
1.2
ENE
8
1.2
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
ENE
7
0.5
ENE
6
Wave Graph
Metric surfscale
Energy kJ
209
340
282
158
189
136
147
147
147
117
117
96
176
176
168
123
99
76
49
48
36
35
25
23
Wind (km/h)
15
NNE
10
NW
15
NNW
15
N
15
N
10
N
10
N
5
NW
5
WNW
5
WNW
5
WNW
10
NNW
5
N
10
N
10
N
5
W
5
SW
5
S
5
S
10
SE
15
ESE
10
SE
10
SE
10
S
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
glassy
glassy
cross-off
cross-off
cross
cross
cross
cross
cross-off
High Tide
9:58AM0.23m
6:33PM0.30m
10:41AM0.23m
7:46PM0.27m
11:14AM0.23m
Low Tide
1:48AM0.03m
12:21PM0.22m
2:49AM0.05m
2:19PM0.21m
3:46AM0.07m
4:09PM0.19m
light rain
clear
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:09
5:09
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:32
7:34
2
Temp °C
15
14
14
15
16
16
15
14
13
13
13
15
15
15
15
14
14
15
15
19
20
20
20
19
14
13
12
13
13
14
14
14
12
12
12
14
15
14
14
14
14
15
14
18
19
20
20
19
Swell 1
Height (m)
Direction
Period (s)
1.4
E
7
1.8
NE
7
1.7
ENE
7
1.3
ENE
7
1.3
ENE
7
1.2
ENE
7
1.3
ENE
7
1.3
ENE
7
1.3
ENE
7
1.1
ENE
7
1.1
ENE
7
1
ENE
7
1.2
ENE
8
1.2
ENE
8
1.2
ENE
8
1
ENE
8
0.9
ENE
8
0.9
ENE
7
0.7
ENE
7
0.7
ENE
7
0.6
ENE
7
0.6
ENE
7
0.5
ENE
7
0.5
ENE
6
Energy kJ
209
340
282
158
151
136
147
147
147
117
117
96
176
176
168
123
99
76
49
48
36
35
25
23
Swell 2
Height (m)
Direction
Period (s)
1.3
E
7
0.7
NE
7
0.5
E
9
Energy kJ
171
45
38
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1.4
NNE
7
1.3
NNE
7
1
N
6
0.7
N
5
1.4
NE
7
0.2
NNW
3
0.4
SE
3
0.5
SE
3
0.6
SE
4
0.6
SE
4
Energy kJ
191
149
71
29
189
1
2
5
8
9
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
1
2
2
3
Distance (km)
560
10
16
633
653
688
633
10
0
0
0
10
661
10
655
0
0
0
0
661
691
679
633
633
Best forecast wave conditions in South Korea
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
2
2
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
5
7
7
7
6
6
6
5
6
7
8
8
7
6
5
5
5
5
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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