Jumunjin Surf Break

Jumunjin 48 hour detailed Surf Forecast

Lat Long: 37.88° N 128.83° E

Issued: 8 pm 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
19.7° 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 (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 1.5ft (0.4m), 4s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 1.5ft (0.4m), 4s period with SE swell.
  • Evening surf: Evening surf (17 Jun, local time) - 1.5ft (0.5m), 4s period with SE swell.

The current surf forecast for Jumunjin at 2AM is: 0.8m 5s primary swell from a Southeast direction (forecast issued at 08:00pm June 16). The wind direction is predicted to be glassy.

Time (KST) & DateWave HeightWave Period
Morning (17 Jun)1.5ft (0.4m)4s
Afternoon (17 Jun)1.5ft (0.4m)4s
Evening (17 Jun)1.5ft (0.5m)4s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Wed night. Warm (max 24°C on Thu morning, min 20°C on Tue night). Wind will be generally light.

Tue
16
Wednesday
17
Thursday
18
Friday
19
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
6 AM
9 AM
12 PM
3 PM
Rating
(10 max)
0
0
1
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)
0.7
SE
4
0.8
SE
4
0.8
SE
5
0.8
SE
5
0.6
ESE
4
0.4
ESE
4
0.4
SE
4
0.4
SE
4
0.6
SE
4
0.5
SE
4
0.7
SE
5
0.6
SE
5
0.5
SE
5
0.4
SE
5
0.3
E
4
0.3
E
4
0.3
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
5
0.2
E
5
0.2
E
5
0.2
E
5
Wave Graph
Metric surfscale
Energy kJ
16
29
33
26
13
7
4
5
10
9
25
17
12
5
3
3
3
1
2
2
2
2
2
2
Wind (km/h)
15
SE
10
SSE
10
S
10
NW
10
WNW
10
N
10
NE
5
ESE
5
SSE
5
SW
10
WSW
10
WSW
10
W
5
N
10
NE
10
E
5
ESE
5
SSW
5
S
5
NW
10
NW
5
NE
10
ENE
10
ENE
Wind State
cross
cross-off
cross-off
cross
cross-off
cross-on
on
cross-on
glassy
off
off
off
cross-off
glassy
on
cross-on
cross
cross-off
cross-off
cross
cross
glassy
cross-on
cross-on
High Tide
6:17AM0.24m
3:41PM0.37m
7:06AM0.23m
4:34PM0.35m
7:51AM0.23m
Low Tide
10:47PM-0.02m
9:30AM0.22m
11:39PM-0.01m
10:21AM0.21m
00:30AM0.01m
11:21AM0.20m
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
thunderstorm
clear
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
thunderstorm
<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>
7:47
7:47
7:49
7:49
 mm
1
1
1
Temp °C
24
23
22
20
20
22
23
23
22
22
22
22
21
24
24
23
23
22
22
22
20
23
23
23
Feels °C
24
24
21
20
21
23
24
25
24
24
23
23
22
26
26
25
25
24
24
24
21
26
25
25
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
5
0.6
ESE
5
0.8
SE
5
0.6
ESE
4
0.4
ESE
4
0.4
SE
4
0.3
ESE
4
0.4
SE
4
0.5
SE
4
0.7
SE
5
0.6
SE
5
0.5
SE
5
0.4
SE
5
0.2
SSE
4
0.3
E
4
0.3
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
5
0.2
E
5
0.2
E
5
0.2
E
5
Energy kJ
7
14
26
13
7
4
3
4
9
25
17
12
5
2
3
3
1
2
2
2
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
4
0.1
SE
4
0.1
SE
4
0.1
SE
4
Energy kJ
1
1
1
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.7
SE
4
0.8
SE
4
0.8
SE
5
0.9
SSE
5
0.4
SE
4
0.6
SE
4
0.9
SE
5
0.2
WNW
2
0.3
E
4
Energy kJ
16
29
33
37
5
10
31
1
3
Nearest Offshore or Glassy
Rating
(10 max)
3
3
1
1
2
2
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
753
753
0
16
653
653
568
691
653
16
633
560
560
560
691
697
653
560
560
560
568
653
560
560
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
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
1
1
Header Global
Rating
(10 max)
5
5
4
4
4
6
5
5
5
5
4
4
4
5
9
7
9
6
5
5
6
6
6
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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