Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 pm 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
24.6°C
1.9° 

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 (10 Sep):

  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 7s period with ENE swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3ft (0.9m), 6s period with ENE swell.

The current surf forecast for Jumunjin at 8PM is: 0.9m 6s primary swell from a East-northeast direction (forecast issued at 02:00pm September 10). The wind direction is predicted to be glassy.

Time (KST) & DateWave HeightWave Period
Morning (10 Sep)--
Afternoon (10 Sep)3.5ft (1.0m)7s
Evening (10 Sep)3ft (0.9m)6s

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


Short Range Forecast

Mostly dry. Warm (max 24°C on Sat afternoon, min 17°C on Thu night). Wind will be generally light.

Thu
10
Friday
11
Saturday
12
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
1
1
1
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
Wave
Height (m)
Direction
Period (s)
1.2
ENE
7
1
ENE
7
0.9
ENE
6
0.9
ENE
6
0.6
NE
6
0.6
NE
6
0.5
NE
6
0.4
NE
6
0.4
ESE
6
0.4
ESE
5
0.3
NE
7
0.3
NE
7
0.4
ESE
5
0.4
ESE
5
0.3
ESE
5
0.3
ESE
5
0.3
E
5
0.3
ESE
5
0.2
E
5
0.3
ESE
5
Wave Graph
Metric surfscale
Energy kJ
131
93
60
56
27
24
18
13
10
10
9
7
10
9
5
5
4
4
2
4
Wind (km/h)
10
ENE
5
ENE
0
ESE
5
SSW
10
WSW
10
WSW
10
WSW
0
W
10
E
10
ESE
10
SSE
10
SSW
10
SSW
10
SW
5
WSW
0
WNW
5
ESE
10
ESE
10
SE
10
SSW
Wind State
cross-on
on
glassy
off
off
off
cross-off
glassy
cross-on
cross-on
cross-off
cross-off
off
off
cross-off
glassy
cross-on
cross-on
cross
cross-off
High Tide
3:27AM0.24m
2:44PM0.31m
3:46AM0.25m
3:34PM0.29m
Low Tide
9:02PM0.04m
8:38AM0.13m
9:35PM0.06m
9:24AM0.11m
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
cloud
part cloud
clear
cloud
cloud
cloud
cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:39
6:37
 mm
Temp °C
21
21
20
19
17
17
17
20
22
22
21
21
21
20
20
21
23
24
22
21
Feels °C
19
20
20
18
16
16
16
20
21
21
21
20
20
19
19
21
23
24
23
22
  • 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.


Nearest locationNearest