Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 pm 08 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
24.7°C
1.9° 

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 (08 Sep):

  • Afternoon surf: Afternoon surf (08 Sep, local time) - 3ft (0.9m), 7s period with ENE swell.
  • Evening surf: Evening surf (08 Sep, local time) - 7ft (2.1m), 7s period with ENE swell.

The current surf forecast for Jumunjin at 6PM is: 1.6m 7s primary swell from a East-northeast direction (forecast issued at 02:00pm September 08). The wind direction is predicted to be onshore.

Time (KST) & DateWave HeightWave Period
Morning (08 Sep)--
Afternoon (08 Sep)3ft (0.9m)7s
Evening (08 Sep)7ft (2.1m)7s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue night. Warm (max 23°C on Tue afternoon, min 17°C on Thu night). Wind will be generally light.

Tue
8
Wednesday
9
Thursday
10
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
2
0
0
0
0
0
1
1
0
0
0
0
0
1
1
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)
1
ENE
7
0.9
ENE
7
1.6
ENE
7
2.1
ENE
7
2.2
NE
8
2.3
NE
8
2.5
NE
8
2.5
NE
9
2.5
NE
9
2.5
NE
9
2.3
NE
8
2
NE
8
1.6
NE
8
1.5
NE
7
1.5
NE
7
1.4
NE
7
1.3
ENE
7
1.2
ENE
7
1
ENE
6
0.8
NE
6
Wave Graph
Metric surfscale
Energy kJ
114
94
209
440
535
701
908
974
1108
974
719
507
292
225
235
217
159
120
82
46
Wind (km/h)
10
NNE
10
NNE
20
ENE
20
NE
20
N
15
NNE
20
NNE
20
NNE
25
NNE
20
NNE
15
NNE
10
NE
10
NNE
10
NNE
10
NE
10
NE
10
NE
10
ENE
5
ENE
5
SSW
Wind State
cross-on
cross-on
on
on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
glassy
off
High Tide
2:49AM0.23m
12:54PM0.33m
3:08AM0.23m
1:51PM0.32m
Low Tide
7:41PM0.03m
6:56AM0.19m
8:24PM0.03m
7:49AM0.16m
clear
part cloud
light rain
light rain
light rain
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
clear
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:00
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:43
6:40
 mm
1
4
2
Temp °C
22
23
21
20
19
19
19
20
20
20
20
19
18
18
19
20
21
21
21
19
Feels °C
22
23
20
18
17
17
16
16
15
16
17
17
16
15
17
17
19
19
21
18
  • 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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