Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 am 26 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
18.9°C
1.2° 

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 (26 Oct):

  • Morning surf: Morning surf (26 Oct, local time) - 4ft (1.2m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (26 Oct, local time) - 3ft (0.9m), 6s period with NE swell.
  • Evening surf: Evening surf (26 Oct, local time) - 3ft (0.9m), 7s period with E swell.

The current surf forecast for Jumunjin at 4PM is: 0.9m 6s primary swell from a Northeast direction and 0.7m 6s secondary swell from a East-southeast direction (forecast issued at 08:00am October 26). The wind direction is predicted to be onshore.

Time (KST) & DateWave HeightWave Period
Morning (26 Oct)4ft (1.2m)7s
Afternoon (26 Oct)3ft (0.9m)6s
Evening (26 Oct)3ft (0.9m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 17°C on Mon morning, min 3°C on Tue night). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue afternoon).

Monday
26
Tuesday
27
Wednesday
28
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
Rating
(10 max)
0
1
0
0
1
1
1
1
0
0
0
0
0
0
1
2
1
1
0
1
1
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)
1.3
NE
7
1.2
NE
7
1
NE
6
0.9
NE
6
0.8
E
6
0.9
E
7
1
E
7
1
E
7
0.9
E
7
0.9
E
7
1
NNW
6
1.3
NW
6
1.8
NNW
7
0.2
ENE
7
1.1
NNW
7
1.4
NNW
7
1
NNE
8
1.1
NNE
8
1
NNE
8
0.7
NNE
7
0.7
NNE
7
0.6
NNE
7
Wave Graph
Metric surfscale
Energy kJ
158
131
83
56
44
77
97
100
88
85
58
101
334
4
125
171
131
169
107
42
40
29
Wind (km/h)
5
NE
5
E
5
NE
5
NNE
5
N
5
SSW
5
WSW
10
W
20
W
20
W
25
WNW
35
WNW
25
WNW
20
W
15
WSW
10
WSW
10
WSW
5
SW
5
E
5
ESE
10
SSW
15
WSW
Wind State
on
glassy
on
on
glassy
glassy
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
glassy
cross-on
glassy
off
off
High Tide
3:29PM0.26m
2:34AM0.30m
4:29PM0.26m
3:04AM0.32m
5:32PM0.25m
Low Tide
8:54AM0.05m
8:49PM0.15m
9:40AM0.02m
9:19PM0.18m
10:29AM0.01m
cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
—
—
—
—
—
—
—
6:43
—
—
—
—
—
—
—
6:45
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
5:34
—
—
—
—
—
—
—
5:31
—
—
—
—
—
—
—
5:30
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
17
16
15
15
15
16
14
15
16
15
10
7
5
4
3
6
10
11
10
8
Feels °C
15
15
16
15
15
15
14
15
10
9
8
6
2
0
-1
-1
-2
2
6
8
6
3
  • 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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