Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 am 27 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 3PM is: 0.4m 6s primary swell from a Northeast direction and 0.3m 2s secondary swell from a Northeast direction (forecast issued at 08:00am August 27). The wind direction is predicted to be onshore.

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

Heavy rain (total 20mm), heaviest during Fri night. Warm (max 26°C on Thu morning, min 22°C on Sat afternoon). Wind will be generally light.

Thursday
27
Friday
28
Saturday
29
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
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)
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
0.6
NE
5
0.6
NE
5
0.6
NE
5
0.7
ENE
5
0.5
ESE
6
1
ESE
6
0.9
ESE
6
0.9
ESE
6
1.1
ESE
6
1
E
6
1
E
6
1.6
NE
6
1.4
NE
6
1.1
NE
8
Wave Graph
Metric surfscale
Energy kJ
30
29
16
15
10
10
10
13
22
22
17
20
18
62
50
64
86
67
67
172
162
151
Wind (km/h)
5
E
5
SE
10
ENE
10
NE
5
ENE
5
E
5
E
5
E
5
E
5
E
10
ESE
10
ESE
0
N
5
N
10
NW
15
NW
25
NW
20
NW
15
NW
25
NNW
15
NNW
10
NNW
Wind State
glassy
glassy
on
on
cross-on
cross-on
glassy
glassy
glassy
glassy
cross-on
cross
glassy
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross
High Tide
3:36AM0.23m
1:53PM0.31m
3:51AM0.23m
2:35PM0.31m
4:08AM0.23m
3:17PM0.30m
Low Tide
7:52AM0.18m
9:17PM0.05m
8:31AM0.16m
9:46PM0.05m
9:11AM0.14m
cloud
cloud
part cloud
cloud
light rain
light rain
cloud
part cloud
light rain
cloud
thunderstorm
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:01
7:00
6:59
 mm
1
1
1
1
1
2
4
2
1
1
1
1
Temp °C
24
26
26
26
25
24
24
24
24
25
25
25
23
23
23
23
23
23
23
23
22
22
Feels °C
29
31
30
30
29
28
28
28
28
29
28
27
28
27
26
25
23
24
24
23
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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