Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 pm 31 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
26.6° C
2.9° 

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 (31 Jul):

  • Afternoon surf: Afternoon surf (31 Jul, local time) - 0.5ft (0.1m), 8s period with NE swell.
  • Evening surf: Evening surf (31 Jul, local time) - 1ft (0.3m), 8s period with NE swell.

The current surf forecast for Jumunjin at 6PM is: 0.1m 8s primary swell from a Northeast direction (forecast issued at 02:00pm July 31). The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (31 Jul)--
Afternoon (31 Jul)0.5ft (0.1m)8s
Evening (31 Jul)1ft (0.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 34°C on Fri afternoon, min 25°C on Sun night). Wind will be generally light.

Fri
31
Saturday
1
Sunday
2
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
0
0
0
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)
0.2
WNW
4
0.1
NE
8
0.1
NE
8
0.3
NE
8
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
6
0.3
NE
6
0.1
NE
8
0.3
NE
8
0.3
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
6
0.5
NE
7
0.7
NNE
7
Wave Graph
Metric surfscale
Energy kJ
0
2
2
9
8
7
7
7
7
6
3
9
8
12
11
11
11
11
21
40
Wind (km/h)
5
W
10
WSW
15
WSW
20
WSW
15
WSW
15
WSW
10
WSW
10
WSW
10
W
15
W
15
WSW
15
SW
15
WSW
10
WSW
10
NNW
10
N
10
NNE
10
NE
5
NNE
5
N
Wind State
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross
cross-on
cross-on
on
glassy
cross-on
High Tide
5:30AM0.22m
4:03PM0.30m
5:51AM0.22m
4:45PM0.28m
Low Tide
10:52PM0.04m
9:58AM0.17m
11:20PM0.05m
10:44AM0.16m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:35
7:34
7:32
 mm
Temp °C
33
34
33
30
29
29
29
31
33
34
34
30
29
28
26
28
28
28
27
25
Feels °C
37
36
35
32
32
31
32
34
37
37
38
33
33
32
30
32
32
32
33
30
  • 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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