Lang Co Surf Break

Lat Long: 16.25° N 108.08° E

Lang Co 48 hour detailed Surf Forecast

Issued: 12 pm 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's Lang Co sea temperature is
30.7° C
1.1° 

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


How big are the waves at Lang Co today (18 Aug):

  • Morning surf: Morning surf (18 Aug, local time) - 0.5ft (0.1m), 11s period with NE swell.
  • Afternoon surf: Afternoon surf (18 Aug, local time) - 1ft (0.3m), 5s period with NW swell.
  • Evening surf: Evening surf (18 Aug, local time) - 1ft (0.3m), 4s period with NW swell.

The current surf forecast for Lang Co at 4PM is: 0.1m 11s primary swell from a Northeast direction and 0.2m 4s secondary swell from a North-northwest direction (forecast issued at 12:00pm August 18). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (+07) & DateWave HeightWave Period
Morning (18 Aug)0.5ft (0.1m)11s
Afternoon (18 Aug)1ft (0.3m)5s
Evening (18 Aug)1ft (0.3m)4s

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


Short Range Forecast

Moderate rain (total 17mm), heaviest on Thu morning. Warm (max 34°C on Tue morning, min 25°C on Wed night). Wind will be generally light.

Tue
18
Wednesday
19
Thursday
20
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
0
0
0
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.3
NW
4
0.4
NW
4
0.4
NW
4
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.1
NE
10
0.1
NE
10
0.1
NE
10
0.4
NW
5
0.3
NE
8
0.3
NE
8
0.5
NW
6
Wave Graph
Metric surfscale
Energy kJ
5
5
5
5
5
5
4
4
4
4
10
10
10
10
4
4
4
8
11
10
15
Wind (km/h)
0
WNW
10
NE
5
E
5
SSE
10
SSW
5
SW
5
SSW
5
S
5
W
5
W
5
SW
5
SSW
0
W
5
WSW
5
WSW
5
WSW
10
W
5
SW
5
SSW
5
SSW
5
WSW
Wind State
glassy
on
glassy
cross
cross-off
off
glassy
glassy
off
off
glassy
glassy
glassy
glassy
glassy
glassy
off
glassy
glassy
glassy
off
High Tide
2:11PM0.61m
2:21AM0.74m
3:05PM0.56m
2:49AM0.71m
4:20PM0.51m
Low Tide
7:44PM0.32m
9:02AM0.30m
8:06PM0.39m
9:55AM0.31m
8:22PM0.45m
part cloud
cloud
part cloud
part cloud
thunderstorm
light rain
thunderstorm
light rain
thunderstorm
thunderstorm
light rain
light rain
cloud
cloud
light rain
light rain
light rain
cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:31
5:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:09
6:09
6:08
 mm
1
1
1
1
2
1
3
1
1
1
4
Temp °C
32
34
32
30
27
27
27
27
26
26
26
26
26
26
25
25
25
27
27
26
26
Feels °C
37
38
36
35
31
31
32
32
31
31
31
31
31
31
29
30
29
32
32
30
30
  • 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 

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