Jumunjin Surf Forecast

/ South Korea (8 surf breaks) /

South Korea (8 surf breaks)

Surf Forecasts:

Jumunjin surfForecast / South Korea / South Korea

48hr Weather and Surf, issued 2 am Friday 19 Sep 2025 KST

Forecast update in hr min s Forecast update imminent

Jumunjin surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Jumunjin sea temperature is 25.1° C
(Which is 3.5°C warmer than normal for this time of year)

How big are the waves at Jumunjin today?

The current surf forecast for Jumunjin at 5AM is: 0.9m 6s primary swell from a Northeast direction (forecast issued at 02:00am September 19). The wind direction is predicted to be cross-onshore.

Time (KST) & Date	Wave Height	Wave Period
Morning (19 Sep)	2.5ft (0.8m)	6s
Afternoon (19 Sep)	2.5ft (0.7m)	5s
Evening (19 Sep)	1.5ft (0.4m)	5s

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

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Friday 19								Saturday 20								Sunday 21
	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 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	1	0	1	0	0	1	1
Swell Height Map See all maps
Wave Height (m) & direction (?)	NE	NE	NE	NE	NE	ENE	NE	NE	NE	E	E	E	E	E	E	N	NNE	NE	NE	ENE	ENE	ENE	ENE	ENE
Period(s) (?)	6	6	6	6	6	5	5	5	5	6	6	5	5	5	6	6	7	7	7	7	7	6	6	6
Wave Graph (?)
kJ (?)	88	76	64	43	33	26	14	10	7	12	10	11	23	45	42	428	421	290	198	175	134	100	75	57
Wind (km/h)	ESE	ESE	ESE	ESE	ESE	SE	SSE	SE	S	NE	W	WNW	NNW	N	N	N	NNW	NW	NNW	NNW	NNE	NE	ESE	SSW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- on	cross- on	cross- on	cross	cross- on	cross	cross- off	cross	cross- off	glass	cross- off	cross- off	cross	cross- on	cross- on	cross- on	cross	cross	cross- on	cross- on	cross- on	on	glass	off
High Tide / height (m)		2:39AM 0.24				12:46PM 0.30				2:53AM 0.24				1:38PM 0.30					3:07AM 0.24			2:24PM 0.29
Low Tide / height (m)				6:57AM 0.19				8:09PM 0.05				7:42AM 0.16				8:42PM 0.06				8:24AM 0.14

	Friday 19								Saturday 20								Sunday 21
Sunrise	-	-	-	6:07	-	-	-	-	-	-	-	6:09	-	-	-	-	-	-	-	6:09	-	-	-	-
Sunset	-	-	-	-	-	-	6:27	-	-	-	-	-	-	-	6:25	-	-	-	-	-	-	-	6:23	-

Rain (mm)	-	-	-	-	-	-	-	1	9	23	15	5	1	3	4	3	4	1	1	-	-	-	-	-
Temp. °C	20	20	20	21	21	20	18	17	16	16	16	17	18	19	18	18	18	18	18	19	21	21	20	19
Feels °C (?)	19	20	19	20	19	19	18	17	16	17	17	16	17	19	17	16	16	17	17	19	21	21	21	20

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 Continuing clean conditions at Jumunjin (light winds from the ESE at Whang Ryeong 21 km from Jumunjin). A 1.0m windswell from the NE
3 hours 27 minutes ago Jumunjin

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21 km away, 3 h 27 min ago

7 km/h

ESE

0.0

25.1

Air / Water (°C)

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