Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 am 04 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
27.5° C
3.4° 

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 (04 Aug):

  • Morning surf: Morning surf (04 Aug, local time) - 2ft (0.6m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (04 Aug, local time) - 2ft (0.6m), 6s period with ENE swell.
  • Evening surf: Evening surf (04 Aug, local time) - 1.5ft (0.5m), 6s period with ENE swell.

The current surf forecast for Jumunjin at 6AM is: 0.5m 6s primary swell from a East-northeast direction and 0.4m 6s secondary swell from a East-northeast direction, 0.5m 6s secondary swell from a Northeast direction (forecast issued at 02:00am August 04). The wind direction is predicted to be cross-onshore.

Time (KST) & DateWave HeightWave Period
Morning (04 Aug)2ft (0.6m)6s
Afternoon (04 Aug)2ft (0.6m)6s
Evening (04 Aug)1.5ft (0.5m)6s

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


Short Range Forecast

Some drizzle, heaviest during Tue morning. Warm (max 28°C on Wed morning, min 24°C on Thu night). Wind will be generally light.

Tuesday
4
Wednesday
5
Thursday
6
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)
0
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
NNE
6
0.6
NNE
6
0.5
ENE
6
0.6
NE
6
0.6
NE
6
0.6
ENE
6
0.6
ENE
6
0.5
ENE
6
0.4
ENE
6
0.4
ENE
6
0.4
ENE
6
0.4
ENE
6
0.4
NE
6
0.3
ENE
5
0.3
ENE
5
0.3
ENE
5
0.3
ENE
5
0.3
ENE
5
0.3
ENE
6
0.3
ENE
5
0.3
ENE
5
0.3
ENE
5
0.3
E
5
0.3
E
5
Wave Graph
Metric surfscale
Energy kJ
26
26
23
30
30
24
24
20
14
13
12
10
8
6
6
6
5
6
6
6
5
5
4
4
Wind (km/h)
10
NNW
10
NNW
10
N
10
N
10
NNE
10
NE
5
ENE
5
SSE
5
S
0
WNW
0
W
5
ENE
10
ENE
10
E
5
ESE
5
SSE
0
SSW
5
WSW
5
WSW
5
NE
10
ENE
10
E
10
ESE
5
S
Wind State
cross
cross-on
cross-on
cross-on
cross-on
on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
cross-on
cross-on
cross-on
cross-off
High Tide
6:39AM0.24m
6:33PM0.23m
7:09AM0.25m
7:54PM0.21m
7:47AM0.27m
Low Tide
00:15AM0.09m
12:38PM0.13m
00:42AM0.12m
1:52PM0.12m
1:11AM0.15m
3:18PM0.10m
cloud
part cloud
cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:30
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:30
7:30
7:29
 mm
1
Temp °C
26
26
26
26
27
27
27
26
26
25
25
27
28
28
28
26
25
25
25
27
28
28
27
25
Feels °C
31
31
31
31
32
32
33
32
32
30
30
32
32
31
32
30
29
29
29
31
31
31
30
29
  • 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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