Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 pm 26 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
26.8°C
3.0° 

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 (27 Aug):

  • Morning surf: Morning surf (27 Aug, local time) - 2ft (0.6m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (27 Aug, local time) - 1.5ft (0.4m), 6s period with NE swell.
  • Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.4m), 6s period with NE swell.

The current surf forecast for Jumunjin at 3AM is: 0.6m 7s primary swell from a Northeast direction (forecast issued at 08:00pm August 26). An open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (27 Aug)2ft (0.6m)7s
Afternoon (27 Aug)1.5ft (0.4m)6s
Evening (27 Aug)1.5ft (0.4m)6s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Fri morning. Warm (max 25°C on Wed night, min 22°C on Sat afternoon). Wind will be generally light.

Wed
26
Thursday
27
Friday
28
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
1
1
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)
0.8
NNE
5
0.8
NE
7
0.8
NE
7
0.6
NE
7
0.6
NE
7
0.6
NE
7
0.4
NE
7
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
5
0.5
ENE
5
0.5
ENE
4
0.6
ENE
4
0.7
E
5
Wave Graph
Metric surfscale
Energy kJ
29
62
60
39
30
29
16
15
10
10
10
13
11
10
14
11
15
21
Wind (km/h)
15
NNW
10
S
5
ENE
10
SSW
0
NNE
5
NNE
5
N
10
NNE
5
NNE
0
SSW
0
NW
0
NW
5
NNW
5
N
5
NE
5
E
5
ENE
5
NW
Wind State
cross
cross-off
glassy
cross-off
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
on
glassy
glassy
glassy
High Tide
3:36AM0.23m
1:53PM0.31m
3:51AM0.23m
2:35PM0.31m
Low Tide
8:47PM0.05m
7:52AM0.18m
9:17PM0.05m
8:31AM0.16m
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
rain showers
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:01
7:00
 mm
1
1
1
Temp °C
24
24
24
25
25
25
25
25
25
24
24
24
24
24
25
25
25
24
Feels °C
26
27
28
27
29
29
29
28
30
29
29
29
28
28
29
30
30
28
  • 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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