Jumunjin Surf Break

Lat Long: 37.88° N 128.83° E

Jumunjin 48 hour detailed Surf Forecast

Issued: 8 pm 21 Jul 2026 (local time)

Forecast update in  hr  min

Today's Jumunjin sea temperature is
24.8° C
2.1° 

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 (22 Jul):

  • Morning surf: Morning surf (22 Jul, local time) - 1.5ft (0.4m), 5s period with SE swell.
  • Afternoon surf: Afternoon surf (22 Jul, local time) - 0.5ft (0.2m), 4s period with ESE swell.
  • Evening surf: Evening surf (22 Jul, local time) - 0.5ft (0.2m), 4s period with SSE swell.

The current surf forecast for Jumunjin at 3AM is: 0.5m 6s primary swell from a Southeast direction and 0.2m 3s secondary swell from a North direction (forecast issued at 08:00pm July 21). The wind direction is predicted to be offshore.

Time (KST) & DateWave HeightWave Period
Morning (22 Jul)1.5ft (0.4m)5s
Afternoon (22 Jul)0.5ft (0.2m)4s
Evening (22 Jul)0.5ft (0.2m)4s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Wed afternoon. Warm (max 29°C on Wed morning, min 23°C on Thu afternoon). Wind will be generally light.

Tue
21
Wednesday
22
Thursday
23
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
5
0.6
SE
6
0.6
SE
6
0.5
SE
6
0.4
SE
6
0.4
SE
5
0.3
SE
5
0.2
ESE
4
0.3
SE
4
0.2
SSE
4
0.2
SSE
4
0.2
SSE
6
0.2
SSE
6
0.2
SSE
6
0.5
N
3
0.5
N
4
0.4
NNW
4
0.3
NNW
3
Wave Graph
Metric surfscale
Energy kJ
17
25
28
17
11
7
4
2
3
2
2
3
3
3
6
7
4
2
Wind (km/h)
5
NNW
5
NNW
5
SSW
10
SSW
10
SSW
5
WSW
5
NNE
5
ESE
5
S
5
SSW
10
SSW
10
WSW
5
WNW
10
NNW
15
NNW
10
NNW
10
NNW
10
NW
Wind State
cross
glassy
glassy
off
off
cross-off
glassy
glassy
glassy
off
off
off
glassy
cross-on
cross-on
cross-on
cross
cross
High Tide
8:44PM0.19m
8:51AM0.26m
11:15PM0.18m
9:31AM0.27m
Low Tide
3:11PM0.14m
2:01AM0.15m
4:36PM0.12m
2:19AM0.18m
5:45PM0.11m
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
rain showers
thunderstorm
light rain
light rain
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:18
5:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:43
7:42
7:42
 mm
3
5
1
1
1
1
3
Temp °C
25
24
25
26
26
28
29
27
26
26
26
26
25
24
24
23
23
23
Feels °C
29
28
29
30
29
33
33
32
31
30
30
30
29
27
26
25
26
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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