Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 pm 02 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
23.1°C
2.8° 

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 (03 Oct):

  • Morning surf: Morning surf (03 Oct, local time) - 1ft (0.3m), 5s period with NE swell.
  • Afternoon surf: Afternoon surf (03 Oct, local time) - 1.5ft (0.4m), 8s period with NE swell.
  • Evening surf: Evening surf (03 Oct, local time) - 2ft (0.6m), 6s period with NNE swell.

The current surf forecast for Jumunjin at 3AM is: 0.5m 5s primary swell from a Northeast direction (forecast issued at 08:00pm October 02). An open ocean swell of 0.1m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (03 Oct)1ft (0.3m)5s
Afternoon (03 Oct)1.5ft (0.4m)8s
Evening (03 Oct)2ft (0.6m)6s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Sun morning, min 15°C on Fri night). Wind will be generally light.

Fri
2
Saturday
3
Sunday
4
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
1
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
Wave
Height (m)
Direction
Period (s)
0.9
NE
7
0.7
NE
6
0.6
NNE
6
0.5
NE
5
0.4
NE
5
0.3
NE
5
0.3
NE
5
0.4
NE
8
0.4
NNE
7
0.6
NNE
6
0.5
NE
6
0.4
NNE
6
0.4
NE
6
0.7
ESE
4
0.7
SE
6
0.8
ESE
6
0.9
SE
4
0.9
SE
4
Wave Graph
Metric surfscale
Energy kJ
69
39
21
13
8
4
3
15
19
27
18
13
10
17
38
46
23
31
Wind (km/h)
5
E
5
S
5
SW
5
W
5
WSW
0
NW
5
E
10
ESE
10
SE
10
S
10
SSW
10
SSW
10
SSW
10
SSE
20
SE
20
SE
15
SSE
10
S
Wind State
cross-on
cross-off
off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross-off
cross-off
off
off
cross-off
cross
cross
cross-off
cross-off
High Tide
10:12PM0.22m
6:19AM0.31m
7:29AM0.30m
Low Tide
10:55PM0.22m
2:57PM0.06m
4:20PM0.06m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:20
—
—
—
—
—
—
—
6:20
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:07
—
—
—
—
—
—
—
6:06
—
—
—
—
—
—
—
6:04
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 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
17
16
15
15
15
17
18
19
18
17
16
16
16
18
21
21
19
18
Feels °C
15
14
13
14
13
17
17
17
16
15
14
15
15
17
18
18
17
16
  • 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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