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 am 21 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 (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 2.5ft (0.8m), 8s period with S swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 8s period with SSE swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.1m), 8s period with S swell.

The current surf forecast for Jungmun Beach (Jeju Island) at 6AM is: 0.8m 8s primary swell from a South-southeast direction and 0.1m 9s secondary swell from a Southwest direction, 0.2m 3s secondary swell from a East-southeast direction (forecast issued at 02:00am August 21). The wind direction is predicted to be cross-shore.

Time (KST) & DateWave HeightWave Period
Morning (21 Aug)2.5ft (0.8m)8s
Afternoon (21 Aug)3ft (0.9m)8s
Evening (21 Aug)3.5ft (1.1m)8s

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


Short Range Forecast

Some drizzle, heaviest during Fri afternoon. Warm (max 29°C on Fri morning, min 27°C on Fri night). Wind will be generally light.

Friday
21
Saturday
22
Sunday
23
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
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.4
SE
7
1.3
SSE
8
0.8
SSE
8
0.8
S
8
1
SSE
8
0.9
SSE
8
1.7
SSE
8
1.1
S
8
1.8
SSE
8
1.7
SSE
8
1.8
SSE
8
1.8
SSE
8
1.7
SSE
8
1.6
SSE
8
1.3
S
8
1.4
S
9
1.5
S
9
1.6
S
10
1.5
S
10
1.4
S
10
1.3
S
9
1.3
S
9
1.2
S
9
1.3
S
9
Wave Graph
Metric surfscale
Energy kJ
183
193
81
80
137
107
352
161
432
412
446
435
361
359
234
284
359
494
440
356
287
270
235
287
Wind (km/h)
20
E
20
ESE
20
E
20
ESE
20
ESE
25
ESE
20
ESE
20
ESE
20
E
20
ESE
25
SE
25
ESE
25
SE
25
ESE
20
ESE
20
E
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
ESE
15
E
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
High Tide
3:28AM1.58m
7:05PM1.81m
4:39AM1.46m
8:32PM1.91m
7:03AM1.44m
Low Tide
11:13PM1.32m
11:08AM0.82m
1:11AM1.36m
12:33PM0.83m
2:42AM1.27m
1:50PM0.75m
part cloud
part cloud
part cloud
clear
clear
clear
thunderstorm
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:14
7:13
7:12
 mm
1
Temp °C
27
27
27
28
29
29
28
27
27
27
27
28
29
29
28
27
27
27
27
28
29
29
28
27
Feels °C
30
30
30
30
31
31
30
30
29
29
29
30
31
31
31
30
29
29
30
30
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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