Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 2 am 09 Oct 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
21.3°C
1.6° 

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 (09 Oct):

  • Morning surf: Morning surf (09 Oct, local time) - 1ft (0.3m), 4s period with SE swell.
  • Afternoon surf: Afternoon surf (09 Oct, local time) - 1ft (0.3m), 4s period with SE swell.
  • Evening surf: Evening surf (09 Oct, local time) - 0.5ft (0.2m), 3s period with ESE swell.

The current surf forecast for Jumunjin at 7AM is: 0.3m 4s primary swell from a Southeast direction (forecast issued at 02:00am October 09). The wind direction is predicted to be cross-offshore.

Time (KST) & DateWave HeightWave Period
Morning (09 Oct)1ft (0.3m)4s
Afternoon (09 Oct)1ft (0.3m)4s
Evening (09 Oct)0.5ft (0.2m)3s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Sat morning, min 17°C on Fri night). Wind will be generally light.

Friday
9
Saturday
10
Sunday
11
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
0
0
0
0
0
0
0
0
0
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)
0.3
SE
3
0.3
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
4
0.3
SE
3
0.2
ESE
3
0.2
ESE
3
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.2
ESE
4
0.1
SE
4
—
—
—
0.1
S
6
0.1
S
6
0.1
S
5
0.1
S
5
—
—
—
Wave Graph
Metric surfscale
Energy kJ
2
3
3
3
2
2
2
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
10
SW
10
WSW
5
WSW
5
WNW
5
ENE
5
ENE
5
W
5
SW
10
SW
10
W
10
W
5
WNW
10
NE
5
NE
0
SW
5
SW
5
WSW
10
W
5
W
5
NNW
10
N
10
N
5
NNW
10
WNW
Wind State
off
off
off
glassy
on
glassy
glassy
off
off
cross-off
cross-off
glassy
on
on
glassy
off
off
cross-off
cross-off
cross
cross-on
cross-on
cross
cross-off
High Tide
2:11AM0.25m
1:57PM0.28m
2:29AM0.26m
2:50PM0.27m
2:47AM0.27m
3:40PM0.26m
Low Tide
7:53AM0.12m
8:23PM0.09m
8:36AM0.09m
8:52PM0.11m
9:18AM0.07m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
6:26
—
—
—
—
—
—
—
6:26
—
—
—
—
—
—
—
6:28
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:57
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:53
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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Temp °C
18
18
17
20
21
21
20
19
18
18
17
20
22
21
19
19
19
19
18
20
21
20
19
18
Feels °C
16
16
15
19
20
20
20
18
16
16
15
19
21
20
19
18
17
17
17
19
20
19
19
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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