Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 am 22 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
20.1°C
2.0° 

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 (22 Oct):

  • Morning surf: Morning surf (22 Oct, local time) - 4.5ft (1.3m), 8s period with NNE swell.
  • Afternoon surf: Afternoon surf (22 Oct, local time) - 4.5ft (1.4m), 8s period with NE swell.
  • Evening surf: Evening surf (22 Oct, local time) - 3ft (0.9m), 7s period with NNE swell.

The current surf forecast for Jumunjin at 8AM is: 1.3m 8s primary swell from a North-northeast direction (forecast issued at 02:00am October 22). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (22 Oct)4.5ft (1.3m)8s
Afternoon (22 Oct)4.5ft (1.4m)8s
Evening (22 Oct)3ft (0.9m)7s

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


Short Range Forecast

Mostly dry. Very mild (max 18°C on Sat afternoon, min 9°C on Thu morning). Wind will be generally light.

Thursday
22
Friday
23
Saturday
24
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
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
NNE
8
1.3
NNE
8
1.3
NNE
8
1.3
NNE
8
1.4
NNE
8
1.4
NE
8
1.2
NE
7
0.9
NNE
7
0.8
NNE
6
0.7
NNE
6
0.6
NNE
6
0.6
ESE
5
0.6
ESE
5
1
ESE
6
0.8
ESE
5
0.8
ESE
5
0.8
SE
5
0.6
ESE
6
0.6
ESE
6
0.5
ESE
5
0.4
ESE
5
0.4
ESE
5
0.4
ESE
5
0.3
ESE
5
Wave Graph
Metric surfscale
Energy kJ
105
212
197
178
236
215
135
81
54
37
25
20
20
63
37
33
31
24
22
16
10
8
8
4
Wind (km/h)
15
W
10
W
10
W
5
W
10
NNE
5
NE
5
SE
5
SW
5
SW
10
W
5
WSW
0
WSW
5
E
10
ESE
15
SSE
10
SSE
5
SSW
10
WNW
10
NW
5
W
5
SE
5
SE
0
SSE
5
WSW
Wind State
cross-off
cross-off
cross-off
glassy
on
on
glassy
off
off
cross-off
glassy
glassy
cross-on
cross
cross-off
cross-off
glassy
cross-off
cross
glassy
glassy
cross
glassy
glassy
High Tide
1:04AM0.23m
11:29AM0.25m
1:13AM0.24m
12:34PM0.26m
1:27AM0.25m
1:34PM0.26m
Low Tide
6:05AM0.18m
6:38PM0.09m
6:48AM0.15m
7:13PM0.09m
7:30AM0.11m
7:46PM0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:37
—
—
—
—
—
—
—
6:39
—
—
—
—
—
—
—
6:39
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:38
—
—
—
—
—
—
—
5:37
—
—
—
—
—
—
—
5:36
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
8
7
7
9
12
12
11
11
11
11
11
13
16
17
16
16
15
15
15
16
17
18
17
17
Feels °C
3
3
3
6
9
9
9
8
9
8
9
12
15
15
14
15
15
14
14
16
16
18
17
17
  • 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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