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Surf Forecasts:

Jumunjin surfForecast / South Korea / South Korea

information circle48hr Weather and Surf, issued 2 am Wednesday 21 Jan 2026 KST
Forecast update in hr  min  s Forecast update imminent
Jumunjin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jumunjin sea temperature is
12.4° C
 (Which is 3.6°C warmer than normal for this time of year)

How big are the waves at Jumunjin today?

The current surf forecast for Jumunjin at 7AM is: 1.2m 8s primary swell from a North-northeast direction (forecast issued at 02:00am January 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (21 Jan)3.5ft (1.1m)8s
Afternoon (21 Jan)4ft (1.2m)9s
Evening (21 Jan)4.5ft (1.4m)9s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
21
Thursday
22
Friday
23
0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM
Rating
(10 max)
1
0
0
0
1
0
0
1
1
1
1
1
1
0
1
1
1
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.4
NE
1.2
NE
1.2
NNE
1.1
NNE
1.2
NNE
1.2
NNE
1.4
NNE
1.4
NE
1.4
NE
1.4
NE
1.4
NE
1.4
NE
1.4
NE
1.3
NNE
1.3
NNE
1.2
NE
1.2
NE
1.1
NE
0.9
NNE
0.9
NE
0.7
NNE
1.1
NW
0.6
NE
0.6
NNE
Period(s) (?)888889999999999998887698
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2951821621611852173003163303003073072942702822372211621179348845945
Wind
(km/h)
15
W
15
WSW
20
W
15
W
15
WNW
30
W
25
W
20
W
20
WSW
20
WSW
20
W
20
W
25
W
30
W
20
W
20
WSW
15
WSW
20
WSW
20
WSW
20
WSW
25
W
30
W
25
W
25
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
3:35AM
0.33
5:55PM
0.22
4:15AM
0.31
6:20PM
0.22
4:59AM
0.29
6:45PM
0.23
Low Tide
/ height (m)
9:25PM
0.19
11:10AM
0.03
10:07PM
0.17
11:41AM
0.04
10:56PM
0.16
12:12PM
0.06
Wednesday
21
Thursday
22
Friday
23
Sunrise---7:37-------7:35-------7:35----
Sunset-----5:34-------5:35-------5:36--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C-4-6-7-7-4-3-5-8-9-10-10-9-6-5-7-8-8-8-8-6-1-1-1-2
Feels °C (?)-11-13-14-14-11-12-14-16-16-17-17-17-14-15-15-15-15-15-15-14-9-10-9-10
  • 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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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.

View detailed surf forecast for Jumunjin at:
surf-forecast.com

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