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

information circle48hr Weather and Surf, issued 2 am Tuesday 19 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
19.7° C
(Which is 2.7°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 6AM is: 0.4m 3s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a South direction (forecast issued at 02:00am May 19). An open ocean swell of 0.1m 12s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (19 May)1.5ft (0.5m)5s
Afternoon (19 May)2.5ft (0.7m)4s
Evening (19 May)3ft (0.9m)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

Moderate rain (total 19mm), heaviest on Wed night. Warm (max 22°C on Tue morning, min 17°C on Wed night). Mainly strong winds.

Tuesday
19
Wednesday
20
Thursday
21
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
1
3
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.3
SSE
3
0.4
SSE
4
0.4
SSE
3
0.5
SSE
5
0.5
SSE
5
0.7
SSE
4
0.7
SSE
6
0.9
SE
6
0.9
SE
6
0.9
SE
6
1.3
SE
7
0.9
SE
7
0.9
SE
8
0.8
SSE
7
0.7
SSE
7
0.7
SSE
7
1
SSW
5
1
S
6
1.7
SW
6
2.1
WSW
7
2.2
WSW
7
2.4
W
8
1.9
W
8
1.5
W
8
Wave Graph
Metric surfscale
Energy kJ
2
6
3
13
14
11
35
58
59
70
189
86
96
68
43
54
46
67
212
401
487
705
454
279
Wind (km/h)
10
ESE
10
ESE
15
ESE
15
ESE
20
SE
20
SE
20
ESE
20
E
20
E
25
E
25
E
25
E
15
SE
15
S
15
S
20
SSW
25
SW
30
WSW
40
W
35
W
30
WNW
25
WNW
10
N
15
NE
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
on
on
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
off
cross-off
High Tide
00:39AM2.80m
12:13PM2.00m
1:33AM2.70m
1:02PM1.90m
2:31AM2.55m
1:58PM1.79m
Low Tide
7:09AM0.68m
6:51PM-0.04m
8:03AM0.78m
7:43PM0.10m
9:01AM0.87m
8:41PM0.28m
clear
clear
part cloud
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:30
7:30
1
2
1
1
2
1
2
5
3
1
Temp °C
20
20
20
21
22
22
21
21
20
20
20
21
21
22
21
22
21
21
17
17
18
20
20
20
21
20
21
20
20
20
20
20
20
18
18
20
22
24
22
22
20
19
11
12
15
18
20
20
Swell 1
Height (m)
Direction
Period (s)
0.1
S
5
0.1
S
12
0.1
S
10
0.1
S
10
0.1
S
10
0.1
SE
10
1.3
SE
7
0.1
NE
5
0.2
NNE
5
0.1
NE
4
0.5
SE
6
1
S
6
0.8
SE
7
0.6
SE
8
0.2
SSE
8
2
W
8
1.9
W
8
1.5
W
8
Energy kJ
1
3
2
2
2
4
189
1
2
1
19
67
60
37
6
475
454
279
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
E
12
0.1
E
12
0.1
N
6
0.4
ENE
5
0.1
SE
11
0.1
NE
6
0.1
N
6
0.2
ENE
6
0.2
ESE
10
0.2
ESE
10
0.2
SSE
7
0.2
ESE
10
0.6
SSW
6
Energy kJ
6
3
3
1
9
5
2
1
4
11
10
5
9
31
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
10
0.1
SE
11
0.1
SE
11
0.2
ESE
11
0.3
SE
11
0.2
ESE
11
0.2
ENE
6
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.4
SSE
7
Energy kJ
4
5
5
12
18
12
4
1
1
1
21
Wind waves
Height (m)
Direction
Period (s)
0.3
SSE
3
0.4
SSE
4
0.4
SSE
3
0.5
SSE
5
0.5
SSE
5
0.7
SSE
4
0.7
SSE
6
0.9
SE
6
0.9
SE
6
0.9
SE
6
0.9
SE
7
0.9
SE
7
0.9
SE
8
0.8
SSE
7
0.7
SSE
7
0.7
SSE
7
1
SSW
5
0.9
WSW
6
1.7
SW
6
2.1
WSW
7
2.2
WSW
7
2.4
W
8
0.1
NE
6
Energy kJ
2
4
3
13
14
11
35
58
59
70
75
86
96
68
43
54
46
45
212
401
487
705
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
3
2
2
2
2
2
2
3
3
2
1
2
2
3
2
2
Distance (km)
496
496
496
497
735
725
497
497
496
496
496
496
507
677
677
497
496
497
685
501
732
503
0
0
Best forecast wave conditions in South Korea
Rating
(10 max)
2
3
Best forecast wave conditions in South Korea
Rating
(10 max)
2
3
Header Global
Rating
(10 max)
5
5
4
4
4
4
4
4
5
4
5
5
5
4
5
5
4
5
5
4
4
5
5
4
  • 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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