Jungmun Beach (Jeju Island) 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
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
20.3° C
(Which is 2.8°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 10AM is: 0.6m 6s primary swell from a South-southwest direction (forecast issued at 02:00am May 22). An open ocean swell of 0.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (22 May)2ft (0.6m)6s
Afternoon (22 May)1.5ft (0.5m)7s
Evening (22 May)1.5ft (0.4m)6s

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

Some drizzle, heaviest during Sun night. Warm (max 22°C on Sun afternoon, min 18°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)
0
0
0
0
0
0
0
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
Wave
Height (m)
Direction
Period (s)
0.6
SSW
6
0.7
W
6
0.5
SSW
6
0.6
SSW
6
0.6
SSW
6
0.5
SSW
7
0.5
SSW
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.3
SSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
Wave Graph
Metric surfscale
Energy kJ
30
32
22
31
33
25
24
16
13
7
7
7
6
3
3
3
4
3
3
3
11
13
12
11
Wind (km/h)
15
NW
10
NNW
10
ENE
15
E
25
E
25
E
25
E
25
E
20
E
20
E
15
NE
15
ENE
15
E
15
ENE
15
ENE
15
E
15
NE
15
ENE
15
ENE
20
E
25
ESE
15
ESE
15
E
15
E
cross-off
off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross
cross
cross-on
cross
cross
High Tide
3:34AM2.38m
3:08PM1.69m
4:42AM2.23m
4:39PM1.65m
5:49AM2.11m
6:17PM1.70m
Low Tide
10:04AM0.92m
9:45PM0.48m
11:11AM0.92m
10:57PM0.66m
12:17PM0.85m
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:30
5:30
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:31
7:31
Temp °C
18
18
18
20
20
21
20
19
18
18
18
20
21
21
21
20
20
19
19
20
21
22
22
21
17
18
18
19
18
18
17
16
16
16
17
20
21
20
21
19
20
19
19
18
19
21
23
21
Swell 1
Height (m)
Direction
Period (s)
0.6
SSW
6
0.7
W
6
1
NW
7
0.9
NW
7
0.6
SSW
6
0.5
SSW
7
0.5
SSW
6
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
NNE
4
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.2
SSW
6
0.3
SSW
7
0.4
SW
7
0.4
SW
7
0.4
SW
7
Energy kJ
30
32
88
65
33
25
24
16
13
7
7
7
6
3
3
1
4
3
3
3
11
13
12
11
Swell 2
Height (m)
Direction
Period (s)
0.6
NW
6
0.5
SSW
6
0.6
SSW
6
0.5
NW
7
0.5
NW
6
0.4
NW
6
0.2
NNW
6
0.2
NNW
6
0.1
NW
5
0.1
NE
7
0.3
SE
6
0.1
SE
4
0.1
SE
4
0.2
NNE
4
0.2
SSW
6
0.2
N
4
0.1
SE
8
0.1
SE
8
0.1
SW
8
0.1
SW
5
0.1
SE
6
0.1
SE
6
0.1
SE
6
Energy kJ
31
22
31
21
19
9
3
3
1
2
5
1
1
2
3
1
2
2
3
1
1
1
2
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.6
SSW
6
0.3
SSE
7
0.5
W
6
0.5
W
6
0.4
WNW
6
0.3
WNW
5
0.2
WNW
5
0.2
WNW
5
0.1
SE
7
0.1
NE
7
0.2
SSE
6
0.2
N
4
0.1
SE
4
0.1
SE
4
0.1
SE
8
0.1
SE
6
0.1
SE
6
0.1
NE
5
0.1
NE
5
Energy kJ
9
26
9
17
17
12
6
3
2
2
2
4
1
1
1
2
2
1
1
1
Wind waves
Height (m)
Direction
Period (s)
1
WNW
6
1
NW
6
0.4
ESE
3
0.5
E
3
0.4
ESE
3
0.4
ESE
3
0.3
SE
4
0.4
SE
2
0.9
ENE
7
0.9
ENE
7
1
E
6
1
E
4
0.9
ENE
5
0.7
ENE
6
0.7
ENE
4
0.7
ENE
4
0.2
ESE
4
0.2
ESE
2
0.3
SE
4
0.3
SE
4
Energy kJ
60
66
3
5
4
4
2
1
77
75
81
41
35
33
14
16
1
1
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
2
4
1
2
3
3
Distance (km)
5
496
496
496
677
732
496
496
339
339
339
5
496
497
497
496
339
331
496
498
732
703
496
497
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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