38 Line Surf Break

Lat Long: 38.00° N 128.73° E

38 Line Surf Forecast and Surf Report

Issued: 8 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's 38 Line sea temperature is
23.4° C
1.8° 

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


38 Line surf forecast from 14 Jul 2026:

  • Best quality surf: Wednesday 15 Jul, 6AM (local time) - 6ft (1.8m), 7s period, SSE swell with offshore winds.
  • Most powerful swell: Wednesday 15 Jul, 6AM (local time) - 6ft (1.8m), 7s period, SSE swell with 299 kJ wave energy.
  • Next surfable swell (1★+): Tuesday 14 Jul, 6PM (local time) - 4.5ft (1.3m), 6s period with SSE swell.

Best Forecast Surf Conditions for 38 Line this week:

The surf forecast for 38 Line over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 14) at 6PM. The primary swell is predicted to be 1.3m and 6s period with a secondary swell of 0.8m and 5s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at 38 Line in the next 16 days are 1.8m 7s and forecast to arrive on Wednesday (Jul 15) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Jul 16) at 6AM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Tue 14th Jul)4.5ft (1.3m) 6s
Best Surf 6AM (Wed 15th Jul)6ft (1.8m) 7s
Most Powerful 6AM (Wed 15th Jul)6ft (1.8m) 7s

Table - best surf conditions forecast for 38 Line over the next 16 days.


The Lowdown

Alright, Rusty here. Let’s take a look at what’s on offer for 38 Line over the next couple of weeks.

First up, the water temperature is sitting at 74°, which is a touch warmer than usual for this time of year – you’ll notice that little bit of extra warmth if you’re in the water. But honestly, that’s about the only highlight right now. The next two and a half weeks are looking pretty grim for paddle surfing.

For the first week, starting on Tuesday, 14 July, we’ve got tiny, weak swell and messy winds. The surf’s pretty much flat or close to it – we’re talking 1ft and 2ft from the southeast with short, weak 4 to 6-second periods. The combined wave energy is in the single digits (8 and 12). Not worth paddling out for. That run of poor conditions stretches all the way through the rest of the month. There’s a light cross-offshore wind on Wednesday, 15 July morning, with 4ft swell from the southeast and an 8-second period, bumping the energy up to 125 – that’s moderate energy. But the wave comment says “very ordinary conditions,” and it’s not enough to get excited about. The wind turns offshore that afternoon but the swell drops back to 2ft.

From Thursday, 16 July right through to Sunday, 26 July, it’s a long stretch of tiny, weak surf. Most days show combined energy below 100, often in the teens or single digits. You get a few glassy windows – like Sunday afternoon, 19 July, when it’s dead glassy with 3ft from the east, and Monday morning, 20 July, also glassy with 2ft from the north. But the waves are still small and weak, so you’re looking at knee-high slop at best. Not surf worth pointing the car at.

The only glimmer comes on Friday, 24 July morning – glassy conditions again, with 3ft from the northeast and a 7-second period, giving 75 energy. That’s about as good as it gets, and that’s not saying much. The swell direction is east-northeast, which is close to the optimum direction for this break (east), but the size and period just aren’t there.

There’s a big gap from around 19 July through to the end of the month where nothing really breaks the 3ft mark. The swell picks up a tiny bit here and there, but it’s all under 3ft and short period. The wind stays tricky – often onshore or cross-onshore, and we even get rain and thunderstorms in the mix.

So, to be straight with you: 38 Line is a flat spell. No standouts, no real windows of quality. It’s one of those times when the ocean just isn’t cooperating. If you’re desperate, maybe paddle out on Friday morning, 24 July, for some small, clean waves, but don’t expect much. For the rest of the period, it’s a write-off. Forecasts can change, but right now, this looks like a solid rest for the board.

Rusty.

Short Range Forecast

Moderate rain (total 19mm), heaviest on Tue night. Warm (max 33°C on Tue afternoon, min 24°C on Wed night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 168mm), heaviest during Sat afternoon. Warm (max 25°C on Fri morning, min 21°C on Fri night). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
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
1
1
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SE
6
0.6
SE
4
0.9
SE
7
1.1
SE
8
0.7
SE
8
0.4
SE
6
0.3
SE
6
0.3
SE
5
0.3
SE
3
0.1
SE
4
0.1
SE
4
0.4
SE
3
0.7
SE
4
1
ESE
6
0.8
ESE
6
0.9
E
6
0.8
E
5
0.8
ENE
6
0.7
N
5
0.5
N
5
0.5
ENE
6
Wave Graph
Metric surfscale
Energy kJ
8
12
75
125
67
9
5
5
2
1
1
3
15
63
39
52
37
40
28
14
19
Wind (km/h)
5
S
10
S
10
SSE
15
SW
15
W
15
WSW
10
W
10
SE
5
WSW
10
NNE
10
NNE
0
W
15
E
20
NNE
15
N
10
N
5
NNW
0
NW
5
SE
5
E
0
WSW
Wind State
cross
cross
cross-on
cross-off
off
cross-off
off
cross-on
cross-off
cross
cross
glassy
on
cross-on
cross
cross
glassy
glassy
glassy
glassy
glassy
High Tide
1:53PM0.37m
5:04AM0.24m
2:46PM0.37m
5:40AM0.23m
3:38PM0.36m
6:12AM0.23m
4:30PM0.33m
6:43AM0.23m
5:21PM0.30m
7:14AM0.23m
6:15PM0.26m
7:44AM0.24m
7:18PM0.22m
Low Tide
9:47PM-0.02m
8:37AM0.21m
10:34PM-0.01m
9:28AM0.19m
11:19PM0.00m
10:23AM0.18m
11:59PM0.03m
11:22AM0.16m
00:36AM0.06m
12:28PM0.15m
1:09AM0.09m
1:45PM0.15m
1:37AM0.12m
part cloud
clear
rain showers
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
cloud
heavy rain
heavy rain
heavy rain
heavy rain
light rain
light rain
heavy rain
heavy rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
5:15
5:15
5:16
5:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:46
7:46
7:45
7:45
7:45
7:44
 mm
19
18
40
40
31
2
1
36
17
1
1
Temp °C
30
33
30
28
30
27
31
30
28
25
25
24
22
22
22
21
22
21
22
22
22
Feels °C
33
36
33
31
33
30
34
32
31
28
28
28
24
23
23
23
25
25
26
25
26
  • 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 38 Line Surf forecast

The above surf forecast table for 38 Line provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 38 Line can be found by selecting the local surf guide option on the grey menu. Our 38 Line 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 (38 Line) 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 38 Line 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.

38 Line is 18 km (11 miles) from the city of Sokcho. If you plan a holiday in South Korea, look for hotels and other accommodation in Sokcho. Sokcho has rooms for a wide range of budgets as well as car hire and transport links.

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