38 Line Surf Forecast

/ South Korea (8 surf breaks) /

South Korea (8 surf breaks) / Lat Long: (38.00° N 128.73° E)

Surf Forecasts:

38 Line surfForecast / South Korea / South Korea

48hr Weather and Surf, issued 2 am Saturday 11 Oct 2025 KST

Forecast update in hr min s Forecast update imminent

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

Today's 38 Line sea temperature is 21.7° C
(Which is 2.4°C warmer than normal for this time of year)

How big are the waves at 38 Line today?

The current surf forecast for 38 Line at 8AM is: 1.2m 6s primary swell from a East direction and 0.4m 6s secondary swell from a North-northeast direction, 1.1m 6s secondary swell from a Southeast direction (forecast issued at 02:00am October 11). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (KST) & Date	Wave Height	Wave Period
Morning (11 Oct)	4ft (1.2m)	6s
Afternoon (11 Oct)	3.5ft (1.1m)	6s
Evening (11 Oct)	3.5ft (1.1m)	6s

Table - waves today at 38 Line. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Saturday 11								Sunday 12								Monday 13
	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)	2	2	2	0	0	0	0	0	0	1	0	0	1	0	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	E	E	E	E	E	E	E	E	E	E	NE	NE	NE	NE	NE	NE	ENE	ENE	ENE	ENE	ENE	ENE	ENE	ENE
Period(s) (?)	6	6	6	6	6	6	6	6	7	7	7	7	8	8	8	8	8	8	8	8	8	7	7	7
Wave Graph (?)
kJ (?)	159	119	122	108	112	95	98	100	107	100	206	507	786	699	639	634	527	469	434	374	287	202	108	86
Wind (km/h)	W	WNW	NW	N	NNE	NE	NE	NE	NNE	N	N	NNE	NNE	NE	NE	ENE	ENE	ENE	NE	NE	NE	NE	NE	NNE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	glass	cross- off	cross	cross	cross- on	cross- on	cross- on	cross	cross- off	cross	cross- on	cross- on	cross- on	cross- on	on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross- on	cross
High Tide / height (m)			4:36AM 0.33					7:45PM 0.23			5:17AM 0.33									6:07AM 0.32
Low Tide / height (m)	10:38PM 0.19					12:19PM 0.02			10:58PM 0.21					1:28PM 0.04								2:46PM 0.05

	Saturday 11								Sunday 12								Monday 13
Sunrise	-	-	-	6:28	-	-	-	-	-	-	-	6:28	-	-	-	-	-	-	-	6:30	-	-	-	-
Sunset	-	-	-	-	-	5:53	-	-	-	-	-	-	-	5:52	-	-	-	-	-	-	-	5:51	-	-

Rain (mm)	10	3	3	3	1	1	-	1	2	2	6	3	6	4	3	3	4	8	9	7	5	6	6	8
Temp. °C	17	17	17	16	16	17	17	17	17	17	17	18	17	17	18	18	17	16	15	15	14	14	14	14
Feels °C (?)	18	19	18	16	16	18	17	17	18	17	15	16	16	15	17	17	15	14	13	13	12	12	13	13

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 38 Line (calm at Kangnung (kor-af 33 km from 38 Line). 1.3m 6s windswell from the E to make surfable waves.
2 hours 0 minutes ago 38 Line

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33 km away, 2 h 0 min ago

2 km/h

0.0

21.7

Air / Water (°C)

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