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

information circle16 Day Weather and Surf, issued 8 am Saturday 11 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 6PM. The primary swell is predicted to be 0.6m and 8s period with a secondary swell of 0.4m and 7s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Jungmun Beach (Jeju Island) in the next 16 days are 0.8m 16s and forecast to arrive on Saturday (Apr 18) at 3PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Wednesday (Apr 15) at 6PM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Sat 11th Apr)2ft (0.6m) 8s
Best Surf 6PM (Mon 13th Apr)4.5ft (1.3m) 7s
Most Powerful 3PM (Sat 18th Apr)2.5ft (0.8m) 16s

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 Mostly dry. Very mild (max 18°C on Sat afternoon, min 15°C on Sat morning). Wind will be generally light.

Days 3-6 Weather Summary Moderate rain (total 10mm), heaviest on Thu night. Very mild (max 18°C on Wed morning, min 15°C on Tue morning). Winds increasing (light winds from the E on Wed afternoon, fresh winds from the ENE by Thu morning).

Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
0.7
SSW
0.5
SSW
0.4
SSW
0.4
SSW
0.5
S
0.7
SSE
0.7
SSE
0.6
SE
0.4
SE
0.3
SE
0.2
SSE
0.3
SE
0.4
SE
0.6
SE
0.6
SE
0.6
SE
0.7
SE
0.7
SE
0.7
SE
Period(s) (?)888777667766171618161616161716
Wave
Graph
(?)Metric surfscale
Energy kJ (?)62655631211518364127145304079216203196258288271
Wind
(km/h)
5
N
5
WNW
5
NW
10
ENE
5
SSW
5
E
10
E
10
E
15
ENE
15
ENE
10
ENE
10
NE
10
NE
5
E
15
NE
30
ENE
35
E
25
ENE
30
SE
10
S
10
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
cross-
off
cross-
off
oncrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
on
oncross-
on
High Tide
/ height (m)
5:40PM
1.41
7:44AM
1.96
Low Tide
/ height (m)
1:22PM
1.21
12:33AM
0.86
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Sunrise6:09--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-
part cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
heavy rain
heavy rain
mod rain
Rain (mm)
-----------------1033156
Temp. °C171818181717171716161616181816171717181717
Feels °C (?)151615161615141513141515181815111114151718
  • Map Icons:
  • Break
  • 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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