Jungmun Beach (Jeju Island) Surf Forecast

/ South Korea (8 surf breaks) /

South Korea (8 surf breaks) / Lat Long: (33.24° N 126.41° E)

Surf Forecasts:

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

12 Day Weather and Surf, issued 8 am Thursday 18 Sep 2025 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 29.6° C
(Which is 4.7°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 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 24) at 6PM. The primary swell is predicted to be 2.0m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jungmun Beach (Jeju Island) in the next 12 days are 1.1m 13s and forecast to arrive on Wednesday (Sep 24) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 7s period and expected on Friday (Sep 19) at 6AM.

Wave Type	Time (KST) & Date	Wave Height & Period
Next good surf (1 star+)	6PM (Wed 24th Sep)	6.5ft (2.0m) 7s
Best Surf	9PM (Wed 24th Sep)	7ft (2.1m) 7s
Most Powerful	3AM (Wed 24th Sep)	3.5ft (1.1m) 13s

Table - best surf conditions forecast for Jungmun Beach (Jeju Island) over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Light rain (total 5mm), mostly falling on Fri morning. Warm (max 27°C on Thu morning, min 23°C on Sat night). Wind will be generally light.									Days 3-6 Weather Summary Heavy rain (total 59mm), heaviest during Tue night. Warm (max 27°C on Mon afternoon, min 23°C on Sun night). Winds increasing (light winds from the ENE on Sun morning, fresh winds from the ENE by Tue morning).
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	2
Swell Height Map See all maps
Wave Height (m) & direction (?)	SW	SW	SSW	S	ESE	W	SE	SE	SE	SE	S	S	SSE	SSE	S	SSE	SSE	S	SSW	S	W
Period(s) (?)	5	5	5	5	2	3	9	9	9	9	10	9	12	12	11	11	12	13	12	7	6
Wave Graph (?)
kJ (?)	13	10	2	2	1	2	3	3	3	3	2	2	30	48	62	135	192	319	244	360	108
Wind (km/h)	N	S	E	ENE	ESE	WSW	NNW	NNW	NW	ENE	ENE	ENE	NE	ENE	ENE	ENE	ENE	E	SE	SW	NNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	glass	cross	cross- off	cross	cross	off	off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross	cross- on	cross- on	glass
High Tide / height (m)			9:43PM 2.35	9:31AM 1.91		10:16PM 2.39	10:09AM 2.07		10:43PM 2.40	10:42AM 2.20		11:06PM 2.37	11:13AM 2.30		11:29PM 2.31	11:44AM 2.35		11:50PM 2.23		12:15PM 2.36	12:12AM 2.13
Low Tide / height (m)		2:50PM 0.42		3:49AM 0.76	3:38PM 0.33		4:21AM 0.62	4:19PM 0.28		4:51AM 0.50	4:56PM 0.28		5:18AM 0.41	5:30PM 0.33		5:45AM 0.36		6:04PM 0.42	6:12AM 0.34		6:37PM 0.55

	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24
Sunrise	6:18	-	-	6:18	-	-	6:20	-	-	6:20	-	-	6:20	-	-	6:22	-	-	6:22	-	-
Sunset	-	6:37	-	-	6:36	-	-	6:35	-	-	6:32	-	-	6:31	-	-	6:30	-	-	6:29	-

Rain (mm)	-	-	-	2	2	1	-	-	-	-	-	-	-	-	-	-	-	59	17	11	3
Temp. °C	27	26	25	26	27	26	25	25	24	26	25	24	26	27	25	27	26	25	26	25	25
Feels °C (?)	29	29	28	27	29	30	25	25	25	25	23	22	23	23	23	24	24	24	27	29	28

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Recent Eyeball Surf Reports for South Korea

Wind Update Previously calm conditions have become cross-shore at 38 Line (moderate winds from the N at SHIP3503 67 km from 38 Line). 1.2m 6s windswell from the NE with a 0.8m 6s windswell, also from the NE. 2 swells combining to make bigger set waves.
1 hour 16 minutes ago 38 Line

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31 km away, 2 h 16 min ago

7 km/h

NNW

0.0

29.6

Air / Water (°C)

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Jungmun Beach (Jeju Island) 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.

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 12 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.