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

Jumunjin 48 hour detailed Surf Forecast

Weather Forecast for Jumunjin

Issued: 8 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
18.9° C

1.2°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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 3ft (0.9m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 2.5ft (0.8m), 7s period with NE swell.
  • Evening surf: Evening surf (09 Jun, local time) - 2.5ft (0.7m), 7s period with NE swell.

The current surf forecast for Jumunjin at 2PM is: 0.8m 8s primary swell from a Northeast direction and 0.4m 5s secondary swell from a East-southeast direction (forecast issued at 08:00am June 09). The wind direction is predicted to be cross-onshore.

Time (KST) & DateWave HeightWave Period
Morning (09 Jun)3ft (0.9m)8s
Afternoon (09 Jun)2.5ft (0.8m)7s
Evening (09 Jun)2.5ft (0.7m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 23°C on Wed morning, min 16°C on Tue night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
Fri
12
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
12 AM
3 AM
Rating
(10 max)
1
1
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.9
NE
8
0.9
NE
8
0.8
NE
8
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.7
NE
7
0.6
NE
7
0.6
NE
7
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
Wave Graph
Metric surfscale
Energy kJ
96
96
79
65
52
51
47
29
29
23
23
16
16
16
17
18
17
17
17
8
9
8
8
7
Wind (km/h)
5
W
5
ESE
15
E
10
ESE
10
SE
10
S
15
WSW
15
WSW
10
WSW
10
WSW
5
N
10
ESE
5
ESE
10
SW
15
WSW
15
WSW
10
WSW
5
NW
5
NNE
5
SSE
10
S
15
SW
10
WSW
15
WSW
Wind State
cross-off
glassy
cross-on
cross
cross
cross-off
off
off
cross-off
off
glassy
cross
cross
off
off
off
cross-off
cross
glassy
glassy
cross-off
off
cross-off
off
High Tide
10:20AM0.23m
9:23PM0.22m
10:47AM0.25m
11:09PM0.22m
11:17AM0.27m
00:48AM0.22m
Low Tide
3:17AM0.09m
4:10PM0.17m
4:06AM0.11m
5:22PM0.13m
4:57AM0.14m
6:22PM0.09m
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
part cloud
cloud
thunderstorm
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:45
7:45
7:45
 mm
1
Temp °C
15
19
20
19
20
18
17
16
17
22
23
22
22
20
18
17
17
21
21
23
20
18
17
18
Feels °C
15
19
19
18
20
17
16
14
15
21
23
22
22
19
16
15
16
20
21
23
19
17
16
15
Swell 1
Height (m)
Direction
Period (s)
0.9
NE
8
0.9
NE
8
0.8
NE
8
0.8
NE
7
0.7
NE
7
0.7
NE
7
0.7
NE
7
0.6
NE
7
0.6
NE
7
0.5
NE
7
0.5
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
Energy kJ
96
96
79
65
52
51
47
29
29
23
23
16
16
16
17
18
17
17
17
8
9
8
8
7
Swell 2
Height (m)
Direction
Period (s)
0.4
ESE
6
0.4
ESE
6
0.4
ESE
4
0.5
SE
4
0.5
SE
4
0.4
SE
4
0.3
SE
4
0.1
SE
4
0.4
E
4
0.4
SE
4
0.3
SE
4
0.3
SE
5
0.2
SSE
5
0.1
SE
4
0.3
SE
3
0.2
ESE
3
Energy kJ
10
10
5
9
9
4
2
1
5
4
3
3
2
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.3
E
5
0.4
SE
4
0.2
E
4
Energy kJ
4
3
1
Wind waves
Height (m)
Direction
Period (s)
0.4
ESE
5
0.5
E
5
0.6
ESE
3
0.6
SE
4
0.2
WSW
2
0.2
SSE
4
0.4
ESE
3
0.5
ESE
3
0.3
WSW
2
0.3
WSW
3
0.4
WSW
3
0.3
W
3
0.2
ESE
4
0.3
SE
2
0.4
SSE
3
0.3
WSW
2
0.4
WSW
3
Energy kJ
9
14
7
12
1
1
2
6
1
1
3
1
2
1
4
1
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
633
653
653
0
0
653
633
633
688
688
560
560
560
568
568
560
691
560
653
633
633
633
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
6
9
9
8
7
6
5
5
5
5
5
4
7
8
8
9
9
9
7
6
8
6
6
5
  • 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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