38 Line Surf Break

Lat Long: 38.00° N 128.73° E

38 Line Surf Forecast and Surf Report

Issued: 8 am 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's 38 Line sea temperature is
26.8° C
2.9° 

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 2 Aug 2026:

  • Best quality surf: Sunday 2 Aug, 9PM (local time) - 2.5ft (0.8m), 6s period, NNE swell with cross-offshore winds.
  • Most powerful swell: Sunday 9 Aug, 3PM (local time) - 5ft (1.6m), 6s period, NE swell with 213 kJ wave energy.
  • Next surfable swell (1★+): Sunday 2 Aug, 9PM (local time) - 2.5ft (0.8m), 6s period with NNE 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 Sunday (Aug 02) at 9PM. The primary swell is predicted to be 0.8m and 6s period. 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 1.6m 6s and forecast to arrive on Sunday (Aug 09) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Aug 03) at 9PM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sun 2nd Aug)2.5ft (0.8m) 6s
Best Surf 9PM (Sun 2nd Aug)2.5ft (0.8m) 6s
Most Powerful 3PM (Sun 9th Aug)5ft (1.6m) 6s

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


The Lowdown

Alright, Rusty here. Let's have a look at what's on offer.

To be straight with you, we’re looking at a pretty grim start. For the first twelve days, from the 2nd of August right through to the 13th, it’s basically flat or junk. There's barely a ripple worth paddling for, and with scores that low, it’s a write-off. You’re better off waxing your board and waiting. That’s a long dry spell, nearly two weeks of nothing doing.

The only light at the end of this tunnel, and it’s a promising one, is around the second weekend. Things finally start to look interesting.

For the standout, you have to look at Sunday morning, the 16th of August at 38 Line. This is the one. We’ve got a proper, solid 10ft swell rolling in from the NE, and the period is a solid 9 seconds – that’s real groundswell energy, pushing a strong combined energy reading. What makes it a magic moment is the wind: glassy, coming from the ESE at just 3 mph. That’s offshore, light, and will put a mirror finish on those faces. The report calls it excellent for experienced surfers, and it will be, because at 10ft, this is expert territory only. If you don’t have the skills for that size, stay on the beach and watch.

The day before that, Saturday the 15th of August afternoon, also looks good. You’ve got a 10ft NE swell, but a stronger cross-offshore wind from the NNW at 22 mph. That wind will clean it up, but it’s a stiff breeze, so the surface won’t be as perfect as Sunday morning. Still, it’s big and rideable for the right crew.

For the first half of the month, don’t bother. The water temp at 38 Line is 80°F, which is about 5°F warmer than normal for this time of year – that’s notably warm, so at least you’ll be comfortable while you’re waiting. But the swell is tiny, period is short, and the wind is all wrong. It’s a total bust.

A long wait, but that Sunday, the 16th, is the one to circle. Consider it a promise, not a guarantee, as it’s still a ways out.

- Rusty

Short Range Forecast

Mostly dry. Warm (max 31°C on Sun morning, min 24°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Wed morning, min 23°C on Thu night). Wind will be generally light.

Sunday
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
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
NE
7
0.7
N
4
0.8
NNE
7
0.8
NNE
7
0.9
NNE
7
0.8
NE
6
0.8
NE
6
0.6
NE
6
0.5
ENE
6
0.4
ENE
6
0.3
ENE
6
0.3
ENE
5
0.3
ENE
6
0.3
ENE
5
0.3
E
5
0.2
ENE
5
0.4
ESE
6
0.7
ESE
6
0.7
ESE
6
1.2
NNE
7
1.3
NNE
7
Wave Graph
Metric surfscale
Energy kJ
11
15
62
61
70
56
46
29
20
12
6
5
6
5
4
2
16
33
33
135
154
Wind (km/h)
5
WSW
15
NNE
10
NNW
10
N
15
N
10
NW
15
NNW
10
NNE
5
WNW
5
E
10
E
5
WSW
5
NNE
10
ENE
5
W
5
NE
10
ENE
10
NW
20
N
25
NNW
20
N
Wind State
off
cross-on
cross-off
cross
cross
cross-off
cross-off
cross
glassy
glassy
on
glassy
glassy
on
off
glassy
cross-on
cross-off
cross
cross-off
cross
High Tide
4:45PM0.28m
6:14AM0.23m
5:33PM0.26m
6:39AM0.24m
6:32PM0.24m
7:09AM0.25m
7:54PM0.21m
7:47AM0.27m
9:57PM0.20m
8:35AM0.29m
1:07AM0.21m
9:36AM0.30m
2:30AM0.23m
Low Tide
10:45AM0.15m
11:47PM0.07m
11:36AM0.14m
00:15AM0.09m
12:37PM0.13m
00:42AM0.12m
1:51PM0.12m
1:11AM0.15m
3:18PM0.10m
1:42AM0.18m
4:45PM0.08m
2:19AM0.21m
6:00PM0.05m
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
5:28
5:30
5:31
5:31
5:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:34
7:32
7:31
7:30
7:30
7:29
7:27
 mm
5
Temp °C
31
26
25
25
25
24
26
26
25
26
26
25
26
26
24
25
26
25
24
23
24
Feels °C
35
29
29
29
28
28
29
30
30
31
29
29
29
28
27
28
29
28
24
23
25
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for 38 Line:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 38 Line 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 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.

Nearest locationNearest