Jungmun Beach (Jeju Island) surfForecast / South Korea / South Korea

information circle48hr Weather and Surf, issued 8 pm Monday 25 May 2026 KST
Forecast update in hr  min  s Forecast update imminent
Jungmun Beach (Jeju Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jungmun Beach (Jeju Island) sea temperature is
20.0° C
(Which is 2.1°C warmer than normal for this time of year)

How big are the waves at Jungmun Beach (Jeju Island) today?

The current surf forecast for Jungmun Beach (Jeju Island) at 1AM is: 1.5m 8s primary swell from a Southeast direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 08:00pm May 25). The wind direction is predicted to be cross-onshore.

Time (KST) & DateWave HeightWave Period
Morning (26 May)3.5ft (1.0m)7s
Afternoon (26 May)3.5ft (1.0m)7s
Evening (26 May)2.5ft (0.7m)7s

Table - waves today at Jungmun Beach (Jeju Island). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 31mm), heaviest during Tue afternoon. Warm (max 25°C on Wed morning, min 21°C on Wed night). Winds decreasing (fresh winds from the ESE on Mon night, calm by Wed morning).

Mon
25
Tuesday
26
Wednesday
27
Thursday
28
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
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
0
0
Swell
Height Map
Height MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.2
SE
6
1.1
SE
7
1.6
SE
7
1.4
SE
8
1.2
SSE
8
1
SE
7
0.9
SE
7
1
S
7
0.8
S
6
0.7
SE
7
0.7
SE
7
0.8
SSW
8
0.9
SSW
8
1
SSW
7
1
SSW
7
1
SSW
7
0.9
SSW
7
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
7
0.8
SSW
7
0.6
SSW
7
Wave Graph
Metric surfscale
Energy kJ
116
119
255
255
162
107
89
94
51
52
54
78
88
104
101
101
81
91
100
89
83
78
62
43
Wind (km/h)
30
ESE
35
E
40
ESE
30
SE
20
SE
20
SE
20
ESE
15
ESE
15
SE
15
SE
10
ESE
10
E
5
SE
0
NW
5
NW
10
ENE
10
NNE
15
NNE
10
N
10
N
5
N
10
WNW
20
NW
20
NW
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
glassy
glassy
glassy
cross-off
off
cross-off
off
off
glassy
cross-off
cross-off
cross-off
High Tide
7:35PM1.83m
7:38AM1.96m
8:33PM1.97m
8:18AM1.91m
9:19PM2.11m
8:54AM1.88m
Low Tide
1:26AM0.86m
2:01PM0.63m
2:27AM0.88m
2:41PM0.53m
3:19AM0.87m
cloud
cloud
light rain
light rain
light rain
light rain
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:32
7:34
7:34
7:35
1
3
2
1
2
9
3
5
4
1
Temp °C
22
22
22
22
22
23
23
23
23
23
23
23
23
23
25
25
24
22
21
21
21
22
21
22
20
19
19
21
22
24
24
25
25
25
26
26
27
28
30
28
26
23
22
23
23
23
21
22
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
7
0.4
SSW
7
0.2
SSW
6
0.2
SSW
6
0.4
SSW
6
0.6
SSW
6
0.7
SSW
6
0.8
S
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
8
0.9
SSW
8
1
SSW
7
1
SSW
7
1
SSW
7
0.9
SSW
7
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
8
0.9
SSW
7
0.8
SSW
7
0.6
SSW
7
Energy kJ
12
18
4
4
15
26
37
51
47
47
78
88
104
101
101
81
91
100
89
83
78
62
43
Swell 2
Height (m)
Direction
Period (s)
0.1
N
5
0.8
SSW
6
0.7
SE
7
0.7
SE
8
0.6
SE
7
0.5
SE
7
0.4
SE
7
0.4
SE
7
0.3
SE
6
0.2
ESE
6
0.5
N
4
0.6
ESE
6
0.5
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
6
Energy kJ
1
47
54
55
34
27
18
11
6
4
10
21
15
13
13
9
Swell 3
Height (m)
Direction
Period (s)
0.1
N
5
0.4
SSW
6
0.2
NNE
5
0.2
N
5
0.2
N
5
0.3
NNE
5
0.1
SE
10
0.3
NNW
3
0.2
ESE
6
0.4
NE
6
0.4
ENE
6
0.3
ENE
6
0.3
ENE
6
0.2
ENE
5
Energy kJ
1
13
2
2
2
5
4
2
4
8
10
6
6
3
Wind waves
Height (m)
Direction
Period (s)
1.2
SE
6
1.1
SE
7
1.6
SE
7
1.4
SE
8
1.2
SSE
8
1
SE
7
0.9
SE
7
1
S
7
0.5
SE
7
0.7
SE
7
0.4
NNE
5
0.5
N
4
0.6
NE
6
0.4
N
4
0.4
N
3
0.3
NNW
3
0.4
NW
3
0.5
NW
3
Energy kJ
116
119
255
255
162
107
89
94
26
52
9
10
25
5
3
2
2
6
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
1
1
2
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
735
496
496
496
497
677
756
732
703
497
703
5
0
0
0
0
0
0
0
0
0
0
496
496
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
2
2
2
2
2
1
1
1
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
2
2
2
2
2
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
4
4
4
4
4
5
5
9
9
9
5
6
7
7
7
8
9
9
7
6
9
7
9
  • 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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