Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
25.9°C
2.0° 

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 (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 0.5ft (0.2m), 4s period with SSE swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 0.5ft (0.1m), 4s period with SE swell.
  • Evening surf: Evening surf (25 Aug, local time) - 0.5ft (0.1m), 4s period with SE swell.

The current surf forecast for Jumunjin at 2AM is: 0.2m 4s primary swell from a South-southeast direction (forecast issued at 08:00pm August 24). The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (25 Aug)0.5ft (0.2m)4s
Afternoon (25 Aug)0.5ft (0.1m)4s
Evening (25 Aug)0.5ft (0.1m)4s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Tue afternoon. Warm (max 31°C on Tue morning, min 23°C on Wed night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
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
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
SE
4
0.3
SE
4
0.3
SE
5
0.2
SSE
4
0.1
SE
4
0.1
SE
4
0.1
SE
4
0.1
SE
4
0.2
NNE
4
0.2
NNE
4
0.7
N
3
0.8
N
4
0.4
NE
8
0.6
NE
8
Wave Graph
Metric surfscale
Energy kJ
0
0
1
3
3
2
1
1
1
1
0
0
1
2
9
24
21
36
Wind (km/h)
10
SSW
15
SW
10
WSW
10
SW
10
SW
10
SW
5
NNE
10
NE
0
SSE
5
SSW
5
SSW
10
SW
5
WSW
5
WNW
15
NNE
15
NNE
20
N
10
S
Wind State
off
off
off
off
off
off
glassy
on
glassy
glassy
off
off
off
cross-off
on
on
cross-on
cross-off
High Tide
3:15AM0.23m
12:22PM0.30m
3:23AM0.23m
1:09PM0.31m
Low Tide
7:38PM0.07m
6:29AM0.22m
8:14PM0.06m
7:12AM0.20m
8:47PM0.05m
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
clear
thunderstorm
clear
part cloud
clear
cloud
part cloud
cloud
cloud
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:07
7:05
7:04
 mm
1
1
Temp °C
31
28
27
27
27
28
31
29
27
26
26
26
26
27
27
26
24
23
Feels °C
34
30
29
29
30
31
35
32
33
31
30
30
30
31
29
28
25
26
  • 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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