Jumunjin Surf Break

Jumunjin 48 hour detailed Surf Forecast

Lat Long: 37.88° N 128.83° E

Issued: 2 am 12 Jun 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
19.2° 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 (12 Jun):

  • Morning surf: Morning surf (12 Jun, local time) - 1ft (0.3m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (12 Jun, local time) - 0.5ft (0.2m), 6s period with ENE swell.
  • Evening surf: Evening surf (12 Jun, local time) - 1.5ft (0.4m), 4s period with SE swell.

The current surf forecast for Jumunjin at 8AM is: 0.3m 7s primary swell from a Northeast direction (forecast issued at 02:00am June 12). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (12 Jun)1ft (0.3m)7s
Afternoon (12 Jun)0.5ft (0.2m)6s
Evening (12 Jun)1.5ft (0.4m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Fri afternoon, min 19°C on Fri night). Wind will be generally light.

Friday
12
Saturday
13
Sunday
14
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
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)
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
6
0.2
ENE
6
0.1
E
10
0.4
SE
4
0.4
SE
4
0.3
SE
4
0.1
E
10
0.1
SE
4
0.1
SE
4
0.3
SE
2
0.5
SE
3
0.4
SE
3
0.3
SE
3
0.3
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
2
0.3
SE
3
0.3
SE
3
Wave Graph
Metric surfscale
Energy kJ
7
7
7
7
6
4
2
3
4
3
2
1
1
1
0
0
2
3
3
3
3
1
1
1
Wind (km/h)
15
WSW
15
WSW
15
WSW
10
WSW
10
WNW
0
S
5
S
15
WSW
15
SW
15
WSW
15
WSW
5
SW
10
ESE
10
ESE
10
SE
10
SW
10
WSW
10
WSW
10
WSW
5
NNE
10
NNE
5
ENE
0
E
5
S
Wind State
off
off
off
cross-off
cross-off
glassy
cross-off
off
off
off
off
off
cross-on
cross
cross
off
off
cross-off
cross-off
cross-on
cross-on
cross-on
glassy
cross-off
High Tide
00:48AM0.22m
11:51AM0.29m
2:13AM0.23m
12:31PM0.32m
3:24AM0.24m
1:14PM0.35m
Low Tide
5:47AM0.16m
7:17PM0.05m
6:34AM0.19m
8:10PM0.01m
7:19AM0.21m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:46
7:46
 mm
Temp °C
19
18
18
23
26
27
25
23
21
19
19
25
26
26
25
23
23
22
22
24
23
23
22
22
Feels °C
17
16
16
21
24
27
24
21
18
16
16
24
24
24
24
23
22
20
21
24
23
24
24
23
Swell 1
Height (m)
Direction
Period (s)
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.2
WNW
4
0.2
ENE
6
0.1
NE
6
0.4
SE
4
0.4
SE
4
0.3
SE
4
0.2
SSE
4
0.3
NW
4
0.1
NW
4
0.1
NW
4
0.3
SE
3
0.3
SE
4
0.3
SE
4
0.3
SE
4
Energy kJ
7
7
7
7
1
4
1
3
4
3
2
3
1
1
2
3
3
3
Swell 2
Height (m)
Direction
Period (s)
0.3
NE
6
0.1
NW
4
0.1
NW
4
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.1
SE
4
0.1
SE
4
Energy kJ
6
1
1
1
1
1
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.3
NE
6
0.1
E
10
0.1
E
10
0.1
NW
4
0.1
NE
10
0.1
E
10
0.1
E
10
Energy kJ
6
2
2
1
4
2
2
Wind waves
Height (m)
Direction
Period (s)
0.3
WSW
2
0.4
WSW
3
0.5
W
3
0.4
W
3
0.2
SSE
2
0.6
SSE
4
0.3
WSW
2
0.4
WSW
3
0.4
W
3
0.2
WSW
3
0.2
SSE
4
0.3
SE
2
0.5
SE
3
0.4
SE
3
0.3
SE
4
0.3
SE
2
0.3
SE
3
0.3
SE
3
Energy kJ
1
3
5
3
1
11
1
3
3
1
2
1
5
3
3
1
1
1
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
1
1
1
1
1
1
Distance (km)
633
633
633
653
698
753
664
653
653
653
653
653
1005
1017
972
912
912
916
916
916
916
1071
1071
916
Best forecast wave conditions in South Korea
Rating
(10 max)
Best forecast wave conditions in South Korea
Rating
(10 max)
Header Global
Rating
(10 max)
6
5
6
6
6
7
7
9
9
4
4
5
6
5
5
5
5
4
5
4
4
7
7
6
  • 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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