Jumunjin Surf Break

Jumunjin Surf Forecast and Surf Report

Lat Long: 37.88° N 128.83° E

Issued: 2 pm 14 Jun 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
19.6° C

1.3°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.


Jumunjin surf forecast from 14 Jun 2026:

  • Best quality surf: Tuesday 16 Jun, 9PM (local time) - 2.5ft (0.8m), 5s period, SE swell with cross-offshore winds.
  • Most powerful swell: Wednesday 17 Jun, 12AM (local time) - 2.5ft (0.8m), 5s period, SE swell with 33 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 16 Jun, 9PM (local time) - 2.5ft (0.8m), 5s period with SE swell.

Best Forecast Surf Conditions for Jumunjin this week:

The surf forecast for Jumunjin over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 16) at 9PM. The primary swell is predicted to be 0.8m and 5s period with a secondary swell of 0.6m and 4s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jumunjin in the next 16 days are 0.8m 5s and forecast to arrive on Wednesday (Jun 17) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Wednesday (Jun 17) at 3AM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 16th Jun)2.5ft (0.8m) 5s
Best Surf 9PM (Tue 16th Jun)2.5ft (0.8m) 5s
Most Powerful12AM (Wed 17th Jun)2.5ft (0.8m) 5s

Table - best surf conditions forecast for Jumunjin over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 23°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 6mm), mostly falling on Thu afternoon. Warm (max 23°C on Wed afternoon, min 20°C on Thu afternoon). Wind will be generally light.

Sun
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
0
1
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)
0.3
SE
4
0.3
SE
4
0.2
ESE
3
0.2
NNW
3
0.2
E
6
0.3
ESE
5
0.8
SE
5
0.6
ESE
5
0.4
ESE
5
0.6
ESE
4
0.5
SE
5
0.3
E
4
0.4
SE
4
0.3
ESE
5
0.2
ESE
5
0.2
E
4
0.2
N
4
0.3
ESE
4
Wave Graph
Metric surfscale
Energy kJ
3
2
1
1
0
2
5
33
14
10
13
10
3
5
5
2
1
0
0
1
4
Wind (km/h)
5
NNE
5
WSW
10
N
5
NNE
5
SSE
5
NE
5
SE
10
S
10
NNE
5
E
5
SSW
5
N
5
NNE
5
WSW
10
NNE
10
NE
5
SSW
5
NNW
5
N
10
NNE
25
NNE
Wind State
glassy
cross-off
cross-on
on
glassy
on
cross
cross-off
cross-on
cross-on
cross-off
cross-on
glassy
glassy
cross-on
on
glassy
glassy
cross-on
on
on
High Tide
4:28AM0.25m
2:01PM0.36m
5:24AM0.25m
2:50PM0.37m
6:17AM0.24m
3:41PM0.37m
7:06AM0.23m
4:34PM0.35m
7:51AM0.23m
5:28PM0.32m
8:33AM0.23m
6:26PM0.28m
9:10AM0.23m
Low Tide
9:02PM-0.01m
8:02AM0.22m
9:55PM-0.02m
8:45AM0.22m
10:47PM-0.02m
9:30AM0.22m
11:39PM-0.01m
10:21AM0.21m
00:30AM0.01m
11:21AM0.20m
1:19AM0.04m
12:37PM0.19m
2:05AM0.07m
part cloud
clear
clear
clear
clear
clear
cloud
clear
clear
part cloud
part cloud
rain showers
thunderstorm
part cloud
clear
part cloud
part cloud
cloud
light rain
heavy rain
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:01
5:01
5:01
5:01
5:01
5:01
5:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:46
7:47
7:47
7:47
7:49
7:49
7:49
7:50
 mm
1
5
2
27
16
Temp °C
23
21
22
22
21
23
23
23
23
23
23
22
21
20
22
22
21
20
21
21
20
Feels °C
24
23
22
24
22
23
22
23
23
25
23
23
24
23
24
24
24
22
24
23
19
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
4
0.3
SE
4
0.2
ESE
3
0.3
SE
3
0.6
ESE
5
0.6
ESE
5
0.4
ESE
5
0.6
ESE
4
0.5
SE
5
0.3
E
4
0.4
SE
4
0.3
ESE
5
0.2
ESE
5
0.2
E
4
0.2
N
4
0.3
ESE
4
Energy kJ
3
2
1
2
14
14
8
13
10
3
5
5
2
1
1
4
Swell 2
Height (m)
Direction
Period (s)
0.1
E
6
0.2
SSE
4
0.2
E
4
0.2
SSE
4
0.1
SE
4
Energy kJ
1
2
1
2
1
Swell 3
Height (m)
Direction
Period (s)
0.2
E
6
0.1
E
6
Energy kJ
2
1
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
4
0.2
NNW
2
0.2
NNW
3
0.3
ESE
5
0.8
SE
5
0.5
SE
4
0.9
SE
5
0.2
NNW
3
0.2
N
4
Energy kJ
6
1
1
5
33
10
35
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
2
3
3
3
2
1
1
2
2
1
2
1
1
1
1
1
1
1
1
Distance (km)
916
1071
653
633
633
653
653
912
0
753
1071
0
560
633
560
560
691
653
653
661
560
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
2
1
2
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
2
1
2
1
Header Global
Rating
(10 max)
5
4
5
9
5
5
5
5
4
4
4
5
6
5
9
9
9
5
6
4
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
How to use the Wavefinder
submit an eyeball surf report

Quick surf report for Jumunjin:

join our community of surf reporters

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.


Information about the Jumunjin Surf forecast

The above surf forecast table for Jumunjin provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jumunjin can be found by selecting the local surf guide option on the grey menu. Our Jumunjin surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jumunjin) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jumunjin may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jumunjin is 18 km (11 miles) from the city of Kangnung. If you plan a holiday in South Korea, look for hotels and other accommodation in Kangnung. Kangnung has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest