Jumunjin Surf Break

Jumunjin 48 hour detailed Surf Forecast

Lat Long: 37.88° N 128.83° E

Issued: 8 pm 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
21.7° C

1.0°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 (05 Jul):

  • Morning surf: Morning surf (05 Jul, local time) - 1.5ft (0.4m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (05 Jul, local time) - 1.5ft (0.4m), 4s period with SE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 1.5ft (0.4m), 4s period with SE swell.

The current surf forecast for Jumunjin at 1AM is: 0.5m 6s primary swell from a Southeast direction and 0.1m 5s secondary swell from a Northeast direction (forecast issued at 08:00pm July 04). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (05 Jul)1.5ft (0.4m)5s
Afternoon (05 Jul)1.5ft (0.4m)4s
Evening (05 Jul)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

Moderate rain (total 15mm), heaviest on Tue afternoon. Warm (max 26°C on Sun morning, min 22°C on Sun night). Wind will be generally light.

Sat
4
Sunday
5
Monday
6
Tuesday
7
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
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)
0.4
SE
4
0.4
SE
4
0.5
SE
6
0.5
SE
5
0.4
SE
5
0.4
SE
5
0.4
SE
4
0.4
SE
4
0.2
ESE
4
0.4
SE
4
0.4
SE
4
0.3
ESE
4
0.2
ESE
4
0.2
E
3
0.2
SSE
6
0.2
SSE
5
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
ENE
4
0.3
E
4
0.4
ESE
3
Wave Graph
Metric surfscale
Energy kJ
4
6
16
14
9
7
5
4
1
5
4
2
1
1
3
3
1
1
1
1
1
2
3
3
Wind (km/h)
5
SE
5
SSW
10
SW
5
SW
5
WSW
0
NNW
5
ENE
10
ESE
5
SE
5
SSW
5
WNW
10
NNW
5
NW
5
NNE
5
NNE
5
ENE
5
ESE
5
SSE
5
S
5
SSE
5
SE
10
ESE
15
SE
15
SE
Wind State
cross
cross-off
off
off
cross-off
glassy
on
cross-on
glassy
glassy
glassy
cross
cross
cross-on
on
cross-on
glassy
glassy
glassy
glassy
cross
cross
cross
cross
High Tide
4:48PM0.30m
7:26AM0.22m
5:32PM0.27m
7:54AM0.22m
6:27PM0.25m
8:23AM0.23m
Low Tide
00:28AM0.06m
11:36AM0.18m
1:01AM0.07m
12:44PM0.17m
1:35AM0.09m
2:08PM0.16m
part cloud
clear
clear
cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
rain showers
cloud
part cloud
cloud
part cloud
rain showers
thunderstorm
rain showers
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:50
7:50
7:50
 mm
1
1
1
1
1
1
1
4
Temp °C
26
24
24
24
24
25
26
26
25
24
24
23
22
24
24
25
24
23
23
23
23
25
25
26
Feels °C
29
26
26
26
27
28
29
29
29
28
28
25
25
27
27
29
28
27
27
26
26
28
27
29
Swell 1
Height (m)
Direction
Period (s)
0.2
ENE
5
0.4
SE
4
0.5
SE
6
0.5
SE
5
0.4
SE
5
0.4
SE
5
0.4
SE
4
0.4
SE
4
0.2
ESE
4
0.3
ESE
4
0.3
ESE
4
0.3
ESE
4
0.2
ESE
4
0.2
E
3
0.2
SSE
6
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
E
4
0.2
ENE
4
0.2
ENE
4
0.2
ENE
4
Energy kJ
3
6
16
14
9
7
5
4
1
3
3
2
1
1
3
1
1
1
1
1
1
2
2
2
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
SE
6
0.2
E
3
0.2
SSE
5
0.1
SE
4
Energy kJ
1
1
1
1
1
1
1
1
1
3
1
Swell 3
Height (m)
Direction
Period (s)
0.1
E
6
0.1
NE
5
0.1
S
6
0.1
S
6
0.1
SE
4
0.1
S
7
0.1
S
6
Energy kJ
1
1
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
0.4
SE
4
0.6
SSE
6
0.7
SE
6
0.4
SE
4
0.4
SE
4
0.1
SE
4
0.3
E
4
0.4
ESE
3
Energy kJ
4
22
32
5
4
1
3
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
2
1
1
1
1
3
4
4
Distance (km)
717
633
16
633
653
664
679
653
653
560
653
653
653
653
633
633
633
560
560
560
560
633
691
691
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
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
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