Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 am 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
28.1° C
3.7° 

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 (10 Aug):

  • Morning surf: Morning surf (10 Aug, local time) - 3.5ft (1.1m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (10 Aug, local time) - 3.5ft (1.1m), 7s period with ENE swell.
  • Evening surf: Evening surf (10 Aug, local time) - 3.5ft (1.0m), 7s period with ENE swell.

The current surf forecast for Jumunjin at 5AM is: 1.2m 6s primary swell from a East-northeast direction and 0.2m 9s secondary swell from a North-northeast direction (forecast issued at 02:00am August 10). The wind direction is predicted to be glassy.

Time (KST) & DateWave HeightWave Period
Morning (10 Aug)3.5ft (1.1m)7s
Afternoon (10 Aug)3.5ft (1.1m)7s
Evening (10 Aug)3.5ft (1.0m)7s

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


Short Range Forecast

Moderate rain (total 16mm), heaviest on Wed night. Warm (max 25°C on Mon morning, min 22°C on Mon night). Wind will be generally light.

Monday
10
Tuesday
11
Wednesday
12
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
1
1
0
0
0
0
0
1
1
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)
1.2
ENE
6
1.2
ENE
6
1.2
ENE
6
1.1
ENE
7
1.1
ENE
7
1.1
ENE
7
1
ENE
7
1
ENE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
0.9
ENE
7
1.1
ENE
7
1.3
ENE
7
1.4
ENE
7
1.5
ENE
7
1.6
ENE
8
1.7
ENE
8
1.6
ENE
8
1.8
ENE
8
2.5
NE
9
Wave Graph
Metric surfscale
Energy kJ
114
103
107
111
114
118
102
108
108
86
84
82
84
89
86
105
162
214
250
294
314
277
412
1094
Wind (km/h)
10
N
5
NNW
5
NNE
5
NE
10
ENE
10
E
10
E
10
ESE
10
E
5
NE
5
NNE
10
NE
15
NE
15
NNE
15
NE
15
NNE
20
NNE
20
NNE
25
N
20
N
20
N
25
NNW
25
N
25
N
Wind State
cross-on
cross-on
glassy
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
glassy
glassy
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
3:06AM0.24m
11:50AM0.34m
3:30AM0.24m
12:53PM0.35m
3:57AM0.24m
1:50PM0.36m
Low Tide
5:39AM0.23m
7:57PM0.01m
6:47AM0.21m
8:46PM-0.00m
7:43AM0.20m
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:23
7:22
7:22
 mm
2
3
Temp °C
23
23
22
23
25
25
24
23
23
23
22
24
25
25
24
24
24
23
23
23
23
22
23
24
Feels °C
25
26
25
26
27
27
26
25
25
25
24
25
25
25
23
23
23
21
20
21
21
21
23
24
  • 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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