38 Line Surf Break

38 Line Surf Forecast and Surf Report

Lat Long: 38.00° N 128.73° E

Issued: 2 am 04 Jul 2026 (local time)

Forecast update in  hr  min

Today's 38 Line sea temperature is
21.2° C

Slightly warmer than usual

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 3 Jul 2026:

  • Best quality surf: Saturday 4 Jul, 9PM (local time) - 3ft (0.9m), 6s period, SSE swell with glassy winds.
  • Most powerful swell: Sunday 5 Jul, 12AM (local time) - 3.5ft (1.1m), 6s period, SE swell with 85 kJ wave energy.
  • Next surfable swell (1★+): Saturday 4 Jul, 9PM (local time) - 3ft (0.9m), 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 Saturday (Jul 04) at 9PM. The primary swell is predicted to be 0.9m and 6s period with a secondary swell of 0.6m and 6s. Another secondary swell of 0.1m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at 38 Line in the next 16 days are 1.1m 6s and forecast to arrive on Sunday (Jul 05) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Friday (Jul 10) at 12AM.

Wave TypeTime (KST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Sat 4th Jul)3ft (0.9m) 6s
Best Surf 9PM (Sat 4th Jul)3ft (0.9m) 6s
Most Powerful12AM (Sun 5th Jul)3.5ft (1.1m) 6s

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


Updates in  hr  min  s Forecast update imminent

Alright folks, Rusty here. Let’s break down the next couple of weeks at 38 Line.

Gotta be honest, this is a grim stretch of forecasts. We’re looking at a solid 16-day window, but for the first ten days or so, the swell is just puny. We’re talkin’ knee-slappers from the SE and E, with the combined energy barely scrapin’ double digits – readings like 10, 17, and even just 2 on Monday morning. That’s flat out. You’ll see a little pulse show up around Wednesday the 8th with a 4ft swell from the SE (78 combined energy), but the wind is cross-on, leaving it choppy and ugly. Nothin’ worth paddlin’ for.

It’s a long, quiet spell until we finally see a glimmer late in the outlook. The only period that even gets called “surfable” is Thursday afternoon the 16th of July. We get a bump of 3ft from the SSE, with a combined energy of 41. The wind turns cross-off from the WSW, which will clean it right up. It’s only one session, but that looks like our one shot. The swell period is short at 5 seconds, so don’t expect much push, but for a quick splash it’s the best we got.

Don’t bank on much else. The rest of the run up to the 19th is back to tiny, weak stuff or near-flat conditions.

So, the standout for this whole period is Thursday afternoon, July 16th at 38 Line. Wave height will be around 3ft from the SSE. The cross-off breeze from the WSW will make the surface look good, but the wave energy is only moderate (41). It’s more of a longboard session than a proper surf, but it’s the only thing on the menu. Water temp is 70°F, which is about average for this time of year, so no need for thick rubber.

Before that window, there’s nothin’ worth chasin’. After it, we drop straight back into the tiny stuff. A tough outlook, no two ways about it.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Mon afternoon. Warm (max 26°C on Sat morning, min 22°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 13mm), heaviest on Tue night. Warm (max 27°C on Wed afternoon, min 22°C on Tue night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
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
0
0
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)
0.3
NE
6
0.4
ESE
4
1.1
SE
6
0.6
SE
5
0.5
SE
4
0.4
SE
4
0.2
E
4
0.2
E
4
0.2
E
4
0.3
E
5
0.6
ESE
4
0.9
SE
5
1.1
SE
6
0.9
SE
5
0.7
SE
5
0.5
SE
6
0.4
SE
5
0.7
SE
6
0.4
SE
5
0.4
SE
3
0.4
SE
4
Wave Graph
Metric surfscale
Energy kJ
5
7
85
16
9
3
1
2
1
4
8
35
76
45
27
16
9
34
7
3
6
Wind (km/h)
5
SW
15
SE
10
SW
5
ESE
5
E
5
S
5
NNE
10
SE
10
SSE
5
ESE
10
ESE
5
SE
5
ESE
10
SE
10
W
5
S
15
SE
10
WSW
5
SE
10
SE
5
WSW
Wind State
glassy
cross-on
cross-off
glassy
on
glassy
cross-on
cross-on
cross-on
on
on
glassy
cross-on
cross-on
off
glassy
cross-on
off
cross-on
cross-on
off
High Tide
4:49PM0.30m
7:25AM0.22m
5:33PM0.28m
7:54AM0.22m
6:27PM0.25m
8:23AM0.23m
7:41PM0.22m
8:56AM0.25m
9:23PM0.21m
9:34AM0.27m
11:30PM0.20m
10:19AM0.29m
1:26AM0.22m
Low Tide
10:43AM0.19m
00:27AM0.06m
11:37AM0.18m
1:00AM0.07m
12:44PM0.17m
1:34AM0.09m
2:07PM0.16m
2:12AM0.12m
3:38PM0.13m
2:56AM0.15m
5:00PM0.10m
3:49AM0.18m
6:08PM0.06m
clear
clear
part cloud
part cloud
rain showers
rain showers
part cloud
rain showers
part cloud
part cloud
rain showers
rain showers
part cloud
part cloud
light rain
rain showers
rain showers
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:07
5:07
5:07
5:07
5:09
5:09
5:09
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:51
7:51
7:51
7:50
7:50
7:50
7:49
 mm
1
1
4
2
3
4
1
2
1
Temp °C
26
25
24
25
24
24
23
23
23
23
23
22
26
27
25
25
25
26
27
27
27
Feels °C
28
26
27
28
27
27
26
26
26
26
26
26
28
29
28
28
27
30
31
30
32
Swell 1
Height (m)
Direction
Period (s)
0.3
SE
5
0.2
ENE
5
0.8
SE
6
0.6
SE
5
0.4
ESE
4
0.3
ESE
4
0.2
E
4
0.2
E
4
0.2
E
4
0.3
E
5
0.1
E
6
0.1
E
5
0.7
SE
5
0.5
SE
6
0.1
NE
5
0.7
SE
6
0.4
SE
5
0.4
SE
4
Energy kJ
3
3
46
16
7
3
1
2
1
4
1
1
27
16
1
34
7
6
Swell 2
Height (m)
Direction
Period (s)
0.3
NE
6
0.1
NE
5
0.1
NE
5
0.1
NE
5
0.1
S
6
0.1
S
6
0.1
E
6
0.1
E
6
0.3
ENE
5
0.3
ENE
4
0.1
NE
5
0.1
NE
5
0.1
N
5
Energy kJ
5
1
1
1
1
1
1
1
5
4
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.2
E
5
0.1
E
6
0.1
S
6
0.1
S
6
0.1
SE
7
Energy kJ
2
1
1
1
2
Wind waves
Height (m)
Direction
Period (s)
0.4
ESE
4
1.1
SE
6
0.5
SE
4
0.4
SE
4
0.6
ESE
4
0.9
SE
5
1.1
SE
6
0.9
SE
5
0.4
SE
5
0.3
WSW
2
0.4
SE
3
Energy kJ
7
85
9
3
8
35
76
45
9
1
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
2
2
1
1
4
5
1
1
1
8
8
1
1
2
2
Distance (km)
733
677
0
668
680
668
694
668
569
582
707
668
73
16
582
649
694
582
582
582
582
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
Best forecast wave conditions in South Korea
Rating
(10 max)
1
1
1
1
Header Global
Rating
(10 max)
7
5
6
5
9
7
5
6
8
7
4
5
9
8
9
6
5
5
8
5
8
  • 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
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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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