Jumunjin Surf Break
Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Weather Forecast for Jumunjin

Issued: 2 am 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
18.3° C

1.4°C warmer than normal for this time of year

Jumunjin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Jumunjin today (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 1.5ft (0.4m), 6s period with ESE swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 1.5ft (0.5m), 7s period with E swell.
  • Evening surf: Evening surf (04 Jun, local time) - 3ft (0.9m), 4s period with ESE swell.

The current surf forecast for Jumunjin at 7AM is: 0.5m 6s primary swell from a East-southeast direction and 0.2m 5s secondary swell from a North direction (forecast issued at 02:00am June 04). The wind direction is predicted to be glassy.

Time (KST) & DateWave HeightWave Period
Morning (04 Jun)1.5ft (0.4m)6s
Afternoon (04 Jun)1.5ft (0.5m)7s
Evening (04 Jun)3ft (0.9m)4s

Table - waves today at Jumunjin. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 14mm), heaviest on Thu night. Warm (max 22°C on Fri morning, min 17°C on Fri night). Wind will be generally light.

Thursday
4
Friday
5
Saturday
6
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
1
1
2
0
0
1
1
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)
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.4
ESE
6
0.5
E
7
0.5
E
7
0.4
E
7
0.9
ESE
4
0.7
E
5
0.6
E
5
0.5
E
5
0.6
E
5
0.6
E
5
0.6
ENE
6
0.5
NE
8
0.6
NE
8
0.9
NNE
8
1.1
NE
8
1.2
NNE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1.2
NE
9
1.4
NE
9
Wave Graph
Metric surfscale
Energy kJ
33
23
21
12
27
24
14
28
25
20
12
20
21
25
31
50
117
162
188
162
162
184
215
275
Wind (km/h)
10
NNW
5
N
5
N
10
NNE
5
NE
5
E
10
ESE
5
SW
5
SW
10
NW
5
NW
10
NNW
10
NNW
10
NNW
5
NW
5
NW
10
SW
10
WSW
10
SW
10
ESE
15
E
10
ESE
10
E
10
SE
Wind State
cross-on
glassy
glassy
cross-on
glassy
glassy
cross
off
off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
off
off
off
cross-on
cross-on
cross-on
cross-on
cross
High Tide
7:14AM0.23m
4:19PM0.31m
8:06AM0.22m
4:57PM0.30m
8:52AM0.22m
5:39PM0.28m
Low Tide
11:41PM0.05m
9:56AM0.22m
00:22AM0.06m
10:30AM0.21m
1:03AM0.06m
11:22AM0.21m
cloud
part cloud
part cloud
part cloud
light rain
light rain
rain showers
rain showers
rain showers
cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:03
5:03
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:42
7:43
7:43
 mm
1
3
1
6
3
Temp °C
19
19
18
19
20
20
21
20
20
19
19
20
22
22
21
17
17
17
17
22
22
22
21
18
Feels °C
20
21
20
20
22
22
23
22
22
20
20
20
22
22
21
17
16
15
15
20
20
21
21
18
Swell 1
Height (m)
Direction
Period (s)
0.6
ESE
6
0.5
ESE
6
0.5
ESE
6
0.4
ESE
6
0.5
E
7
0.5
E
7
0.4
E
7
0.7
E
5
0.6
E
5
0.5
E
5
0.6
E
5
0.6
E
5
0.6
ENE
6
0.6
ENE
6
0.6
NE
8
0.9
NNE
8
1.1
NE
8
1.2
NNE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1.2
NE
9
1.4
NE
9
Energy kJ
33
23
21
12
27
24
14
25
20
12
20
21
25
31
50
117
162
188
162
162
184
215
275
Swell 2
Height (m)
Direction
Period (s)
0.1
N
5
0.2
N
5
0.3
N
5
0.3
N
4
0.2
N
4
0.2
N
4
0.1
N
6
0.1
NE
5
0.4
SSE
4
0.2
SSE
4
0.2
SSE
4
0.2
SSE
4
0.2
NNE
8
0.5
NE
8
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.2
NNW
4
0.1
NW
4
Energy kJ
1
2
4
4
1
1
1
1
8
2
1
1
6
30
33
33
35
35
35
34
2
1
Swell 3
Height (m)
Direction
Period (s)
0.2
E
8
0.1
N
6
0.1
NE
5
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.1
SE
5
0.1
SE
5
0.2
WNW
4
0.1
NW
4
Energy kJ
5
1
1
2
2
2
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
3
0.5
SE
4
0.9
ESE
4
0.4
SSE
4
0.4
NNW
3
0.5
N
4
0.3
WSW
2
0.4
WSW
3
0.4
W
3
0.6
E
7
0.5
E
6
0.5
ESE
3
Energy kJ
5
6
28
8
3
7
1
3
3
33
21
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
Distance (km)
633
633
633
633
633
653
653
10
560
560
560
560
560
633
16
16
0
0
0
635
641
679
89
89
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
6
5
4
5
5
5
5
5
5
9
9
9
9
8
8
8
7
9
9
  • 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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