Jungmun Beach (Jeju Island) Surf Break

Lat Long: 33.24° N 126.41° E

Jungmun Beach (Jeju Island) 48 hour detailed Surf Forecast

Issued: 2 pm 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jungmun Beach (Jeju Island) sea temperature is
28.0° C
1.0° 

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 (20 Aug):

  • Afternoon surf: Afternoon surf (20 Aug, local time) - 2.5ft (0.8m), 7s period with SSE swell.
  • Evening surf: Evening surf (20 Aug, local time) - 4ft (1.2m), 7s period with SE swell.

The current surf forecast for Jungmun Beach (Jeju Island) at 6PM is: 0.8m 7s primary swell from a South-southeast direction and 0.1m 10s secondary swell from a Southeast direction, 0.1m 11s secondary swell from a South direction (forecast issued at 02:00pm August 20). The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (20 Aug)--
Afternoon (20 Aug)2.5ft (0.8m)7s
Evening (20 Aug)4ft (1.2m)7s

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


Short Range Forecast

Mostly dry. Warm (max 29°C on Thu afternoon, min 27°C on Thu night). Wind will be generally light.

Thu
20
Friday
21
Saturday
22
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
1
1
1
1
1
0
0
0
1
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
SE
6
0.8
SSE
7
0.8
SSE
7
1.2
SE
7
1.3
SSE
7
0.8
SSE
8
1.4
SSE
8
0.9
S
8
1
SSE
8
1
S
8
1.6
SSE
8
1.7
SSE
8
1.6
SSE
8
1.6
SSE
8
1.6
SSE
8
1.6
SSE
8
1.1
S
8
1.2
S
8
1.2
S
9
1.3
S
9
Wave Graph
Metric surfscale
Energy kJ
26
50
50
131
168
77
224
98
133
131
307
352
344
344
344
353
169
204
225
274
Wind (km/h)
25
ESE
20
ESE
20
ESE
15
ESE
15
E
15
ESE
20
E
20
ESE
20
SE
25
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
E
20
ESE
20
ESE
20
ESE
20
ESE
15
E
Wind State
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
5:00PM1.81m
3:28AM1.58m
7:05PM1.81m
4:39AM1.46m
8:32PM1.91m
Low Tide
11:13PM1.32m
11:08AM0.82m
1:11AM1.36m
12:33PM0.83m
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:15
7:14
7:13
 mm
Temp °C
29
29
28
27
27
27
27
28
29
29
28
27
27
27
27
28
29
29
29
27
Feels °C
31
31
31
30
30
30
30
30
31
30
31
30
30
30
30
31
31
31
31
30
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jungmun Beach (Jeju Island) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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