Jungmun Beach (Jeju Island) surfForecast / South Korea / South Korea

information circle16 Day Weather and Surf, issued 8 pm Friday 10 Apr 2026 KST
Forecast update in hr  min  s Forecast update imminent
Jungmun Beach (Jeju Island) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jungmun Beach (Jeju Island) sea temperature is
16.4° C
(Which is 3.0°C warmer than normal for this time of year)

Best Forecast Surf Conditions for Jungmun Beach (Jeju Island) this week:

The surf forecast for Jungmun Beach (Jeju Island) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Apr 11) at 3AM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.3m and 5s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jungmun Beach (Jeju Island) in the next 16 days are 1.0m 17s and forecast to arrive on Saturday (Apr 18) at 3AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Thursday (Apr 16) at 6PM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 3AM (Sat 11th Apr)3ft (0.9m) 8s
Best Surf 6PM (Fri 17th Apr)3ft (0.9m) 17s
Most Powerful 3AM (Sat 18th Apr)3.5ft (1.0m) 17s

Table - best surf conditions forecast for Jungmun Beach (Jeju Island) over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Some drizzle, heaviest during Mon afternoon. Very mild (max 19°C on Sat morning, min 13°C on Fri night). Wind will be generally light.

Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Mon night. Very mild (max 19°C on Thu afternoon, min 14°C on Wed night). Wind will be generally light.

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
2
2
1
Swell
Height Map
Wave Height (m) & direction (?)
1
SSW
0.7
SW
0.7
SW
0.7
SSW
0.5
SSW
0.5
SSW
0.3
SSW
0.4
SSE
0.6
SSE
0.6
SSE
0.4
SE
0.3
SE
0.3
SE
0.2
SSE
0.2
SSE
0.3
SE
0.5
SE
0.6
SSE
0.7
SE
0.7
SE
0.8
SSE
Period(s) (?)88887776666651414131817161617
Wave
Graph
(?)Metric surfscale
Energy kJ (?)123626556313091230251255191827150188258258368
Wind
(km/h)
15
NNW
10
NW
10
N
5
N
5
S
10
S
15
E
15
E
15
ENE
20
ENE
15
NE
15
ENE
15
NE
15
ENE
10
ENE
10
NE
15
NE
20
E
10
ENE
5
N
10
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off
offoffononcrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross
High Tide
/ height (m)
6:41AM
1.86
5:40PM
1.41
7:44AM
1.96
Low Tide
/ height (m)
10:59PM
0.90
1:22PM
1.21
12:33AM
0.86
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
Sunrise-6:09--6:09--6:07--6:05--6:05--6:03--6:03-
Sunset--7:00--7:01--7:01--7:02--7:04--7:04--7:05
clear
clear
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
--------12-----------
Temp. °C141919181916151516151616161717161819171920
Feels °C (?)111616161614101214121514151516141416172020
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jungmun Beach (Jeju Island) Surf forecast

The above surf forecast table for Jungmun Beach (Jeju Island) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jungmun Beach (Jeju Island) can be found by selecting the local surf guide option on the grey menu. Our Jungmun Beach (Jeju Island) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jungmun Beach (Jeju Island)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jungmun Beach (Jeju Island) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jungmun Beach (Jeju Island) is 15 km (9 miles) from the city of Sogwipo. If you plan a holiday in South Korea, look for hotels and other accommodation in Sogwipo. Sogwipo has rooms for a wide range of budgets as well as car hire and transport links.

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