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

information circle48hr Weather and Surf, issued 2 pm Thursday 30 Apr 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
17.4° C
(Which is 2.3°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 10PM is: 0.1m 7s primary swell from a South direction (forecast issued at 02:00pm April 30). An open ocean swell of 0.1m 6s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (30 Apr)--
Afternoon (30 Apr)--
Evening (30 Apr)0.5ft (0.1m)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 26mm), heaviest during Sun morning. Very mild (max 18°C on Sat morning, min 13°C on Thu night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Fri night).

Thu
30
Friday
1
Saturday
2
Sun
3
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
6 AM
9 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.2
NNW
5
0.4
NNW
3
0.4
NNW
3
0.1
S
7
0.1
SE
11
0.3
SE
7
0.3
S
8
0.3
S
7
0.3
S
7
0.3
S
7
0.2
S
7
1
W
6
0.9
W
6
0.8
W
5
0.7
W
5
0.6
W
5
0.6
W
5
0.5
W
5
0.3
WNW
5
0.4
SW
4
0.6
S
4
0.9
S
4
1.4
S
6
2
SSW
7
Wave Graph
Metric surfscale
Energy kJ
0
0
0
1
5
8
11
9
9
8
3
62
49
37
28
20
18
12
4
4
10
28
119
367
Wind (km/h)
10
N
10
NNW
10
N
15
NNW
20
NNW
20
NW
20
NW
30
WNW
35
WNW
30
WNW
20
NW
15
NNW
5
NNW
5
WNW
10
WNW
10
WSW
15
SW
15
SSW
10
SSW
10
S
15
SSE
20
SSE
30
S
30
SW
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-off
cross
cross-on
cross-on
on
on
cross-on
cross-on
on
cross-on
High Tide
10:47PM2.37m
10:33AM2.05m
11:18PM2.44m
10:59AM2.00m
11:50PM2.46m
Low Tide
4:25PM0.32m
5:00AM0.62m
4:55PM0.27m
5:36AM0.67m
5:25PM0.25m
6:12AM0.73m
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
light rain
mod rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:15
7:15
7:16
1
7
13
Temp °C
14
14
14
13
13
13
13
16
17
17
16
16
17
17
17
18
18
18
17
17
17
16
17
18
12
12
12
9
9
9
8
9
11
12
12
13
14
15
15
16
16
15
15
16
15
13
14
14
Swell 1
Height (m)
Direction
Period (s)
0.2
NNW
5
0.1
E
6
0.1
E
6
0.1
E
6
0.1
E
5
0.1
S
8
0.3
S
8
0.3
S
7
0.3
S
7
0.3
S
7
0.2
S
7
1
W
6
0.9
W
6
0.8
W
5
0.7
W
5
0.6
W
5
0.6
W
5
0.2
S
6
0.3
WNW
5
0.2
WNW
5
0.2
WNW
4
0.1
NW
4
0.1
SE
11
Energy kJ
3
1
1
1
1
1
11
9
9
8
3
62
49
37
28
20
18
3
4
2
2
1
5
Swell 2
Height (m)
Direction
Period (s)
0.1
E
11
0.1
S
7
0.1
SE
11
0.1
SE
7
0.1
SE
7
0.1
SE
6
0.1
SE
6
0.3
SE
7
0.1
SE
9
0.2
S
6
0.2
S
6
0.2
S
6
0.2
S
6
0.2
S
6
0.2
S
6
0.1
S
6
0.1
S
6
0.1
NW
4
Energy kJ
2
1
5
2
2
2
2
7
3
3
3
3
3
3
3
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
E
11
0.1
S
8
0.3
SE
7
0.3
ENE
5
0.2
ENE
5
0.1
NE
6
0.1
SE
9
0.1
E
6
0.1
SE
9
0.1
S
8
0.1
SE
10
0.1
S
8
0.1
SE
10
0.1
SE
10
0.1
E
7
Energy kJ
2
1
8
6
3
1
3
1
3
1
4
1
4
4
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NNW
3
0.4
NNW
3
0.4
NNW
3
0.4
NNW
3
0.4
NW
3
0.5
NW
4
0.7
WNW
4
1
WNW
4
1.1
W
5
1.3
W
5
1.2
W
6
0.5
W
5
0.3
SW
4
0.4
SW
4
0.6
S
4
0.9
S
4
1.4
S
6
2
SSW
7
Energy kJ
2
3
4
4
3
6
13
43
61
97
89
12
3
4
10
28
119
367
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
2
2
1
2
4
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
496
496
497
497
496
496
497
496
742
756
496
0
331
339
339
339
560
677
703
497
497
497
497
497
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
5
5
5
5
6
6
6
7
7
7
6
5
5
9
9
5
5
5
4
4
4
4
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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