Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
26.1°C
2.1° 

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 (23 Aug):

  • Morning surf: Morning surf (23 Aug, local time) - 0.5ft (0.1m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (23 Aug, local time) - 1ft (0.3m), 4s period with ESE swell.
  • Evening surf: Evening surf (23 Aug, local time) - 1.5ft (0.4m), 3s period with SE swell.

The current surf forecast for Jumunjin at 12AM is: 0.1m 9s primary swell from a Northeast direction (forecast issued at 08:00pm August 22). The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (23 Aug)0.5ft (0.1m)8s
Afternoon (23 Aug)1ft (0.3m)4s
Evening (23 Aug)1.5ft (0.4m)3s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sat night. Warm (max 32°C on Mon morning, min 24°C on Sat night). Wind will be generally light.

Sat
22
Sunday
23
Monday
24
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
NE
10
0.1
NE
9
0.1
NE
9
0.1
NE
8
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.3
ESE
4
0.4
SE
4
0.4
SE
3
0.3
SE
3
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.1
SE
4
0.1
SE
4
0.1
SE
4
Wave Graph
Metric surfscale
Energy kJ
4
3
3
3
3
2
2
3
3
3
2
1
1
1
1
1
1
1
Wind (km/h)
10
SSE
5
SW
10
WSW
10
WSW
5
WSW
0
ENE
5
E
10
SE
10
SSE
10
SSW
10
WSW
15
SW
15
WSW
10
WSW
5
W
0
NNE
5
ENE
10
SSW
Wind State
cross-off
glassy
off
off
off
glassy
cross-on
cross
cross-off
off
off
off
off
cross-off
glassy
glassy
glassy
cross-off
High Tide
10:24AM0.29m
3:21AM0.23m
11:28AM0.29m
Low Tide
6:07PM0.10m
6:57PM0.09m
5:30AM0.23m
7:38PM0.07m
light rain
part cloud
rain showers
rain showers
rain showers
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:08
7:07
7:07
 mm
1
1
3
2
Temp °C
25
24
24
24
24
27
29
29
29
28
28
27
27
30
32
32
29
27
Feels °C
29
28
27
27
27
32
33
32
33
31
31
29
29
33
35
36
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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