Jungmun Beach (Jeju Island) Surf Break

Lat Long: 33.24° N 126.41° E

Jungmun Beach (Jeju Island) 48 hour detailed Surf Forecast

Issued: 8 am 15 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jungmun Beach (Jeju Island) sea temperature is
28.0° C
0.8° 

Jungmun Beach (Jeju Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Jungmun Beach (Jeju Island) today (15 Aug):

  • Morning surf: Morning surf (15 Aug, local time) - 2ft (0.6m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (15 Aug, local time) - 1.5ft (0.5m), 8s period with S swell.
  • Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.5m), 8s period with SSW swell.

The current surf forecast for Jungmun Beach (Jeju Island) at 1PM is: 0.7m 8s primary swell from a South direction and 0.1m 11s secondary swell from a Southeast direction, 0.7m 4s secondary swell from a Southeast direction (forecast issued at 08:00am August 15). The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (15 Aug)2ft (0.6m)8s
Afternoon (15 Aug)1.5ft (0.5m)8s
Evening (15 Aug)1.5ft (0.5m)8s

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


Short Range Forecast

Heavy rain (total 80mm), heaviest during Sat afternoon. Warm (max 28°C on Mon morning, min 25°C on Sat afternoon). Wind will be generally light.

Saturday
15
Sunday
16
Monday
17
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
1
1
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
S
8
0.6
S
8
0.7
S
8
0.5
S
8
0.5
S
8
0.5
SSW
8
0.5
SSW
8
0.7
S
6
0.9
SSW
5
1.3
SSW
6
1.3
SSW
6
1.2
SSW
6
1
SSW
6
1.4
SSW
6
1.7
S
7
1.6
S
7
1.1
SSW
7
1
SSW
7
1
S
7
1.4
S
6
1.3
S
6
1.4
S
6
Wave Graph
Metric surfscale
Energy kJ
48
48
66
34
34
37
37
35
50
118
118
110
75
153
262
233
118
102
97
163
135
151
Wind (km/h)
15
E
20
ESE
20
ESE
20
ESE
15
ESE
15
ESE
15
S
20
SSW
30
SSW
25
SW
15
SSW
20
S
15
SSE
15
SSE
10
S
10
S
5
SW
10
SSW
15
SW
15
SW
15
SSW
10
SSW
Wind State
cross
cross
cross
cross
cross
cross
on
on
cross-on
cross-on
cross-on
on
on
on
on
on
glassy
cross-on
cross-on
cross-on
cross-on
on
High Tide
12:34PM2.29m
1:06AM2.46m
1:17PM2.25m
1:34AM2.28m
2:00PM2.16m
Low Tide
6:52AM0.39m
6:57PM0.17m
7:27AM0.39m
7:38PM0.40m
8:02AM0.44m
8:19PM0.66m
cloud
thunderstorm
light rain
thunderstorm
heavy rain
rain showers
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:21
7:20
7:17
 mm
1
1
3
24
4
2
3
9
8
5
3
3
2
3
3
1
1
1
1
Temp °C
26
27
27
26
25
26
26
27
26
26
26
26
26
26
26
26
26
27
28
28
28
27
Feels °C
29
29
28
28
28
29
29
29
27
27
29
28
29
29
30
31
31
31
31
31
32
31
  • 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
How to use the Wavefinder 

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