Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 am 13 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
23.3° C
1.7° 

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 (13 Jul):

  • Morning surf: Morning surf (13 Jul, local time) - 1ft (0.3m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (13 Jul, local time) - 1ft (0.3m), 4s period with SE swell.
  • Evening surf: Evening surf (13 Jul, local time) - 1.5ft (0.4m), 4s period with SE swell.

The current surf forecast for Jumunjin at 11AM is: 0.3m 5s primary swell from a Southeast direction (forecast issued at 08:00am July 13). The wind direction is predicted to be glassy.

Time (KST) & DateWave HeightWave Period
Morning (13 Jul)1ft (0.3m)5s
Afternoon (13 Jul)1ft (0.3m)4s
Evening (13 Jul)1.5ft (0.4m)4s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Tue night. Warm (max 33°C on Mon morning, min 24°C on Wed night). Wind will be generally light.

Monday
13
Tuesday
14
Wednesday
15
Thu
16
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
1
0
1
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
6
0.3
SE
5
0.2
SSE
5
0.3
SE
4
0.3
SE
3
0.4
SE
4
0.4
SE
5
0.5
SE
6
0.4
SE
6
0.4
SE
6
0.4
SE
3
0.7
SE
4
0.6
SE
5
0.8
SE
6
1.1
SE
7
1.3
SE
7
1.3
SE
7
1.1
SE
8
0.9
SE
8
0.7
SE
8
0.5
SE
7
0.4
SE
6
0.4
SE
6
0.3
SE
6
Wave Graph
Metric surfscale
Energy kJ
8
4
2
3
2
6
10
16
9
8
3
14
13
44
102
153
176
138
88
69
21
14
13
6
Wind (km/h)
15
SW
10
WSW
5
S
5
SSE
5
SSW
10
SW
15
SW
10
WSW
10
SW
5
SW
10
SSE
15
S
10
SSW
15
SSW
20
S
20
SSW
20
WSW
20
WSW
20
WSW
10
W
5
S
15
SW
15
SW
15
WSW
Wind State
off
cross-off
glassy
cross-off
off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
cross-off
glassy
off
off
off
High Tide
3:43AM0.24m
12:57PM0.36m
4:27AM0.24m
1:52PM0.37m
5:06AM0.24m
2:46PM0.37m
Low Tide
6:51AM0.22m
8:57PM-0.01m
7:44AM0.22m
9:47PM-0.02m
8:35AM0.21m
10:34PM-0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
light rain
light rain
light rain
clear
part cloud
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:46
7:46
7:46
7:45
 mm
1
3
1
Temp °C
28
31
33
33
32
30
29
28
28
30
31
31
32
30
27
27
27
28
29
29
29
27
26
24
Feels °C
31
34
36
37
36
33
32
31
31
34
34
33
36
32
29
29
28
30
31
32
33
30
28
25
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jumunjin surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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