Lang Co Surf Break

Lat Long: 16.25° N 108.08° E

Lang Co 48 hour detailed Surf Forecast

Issued: 12 am 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lang Co sea temperature is
29.3°C
0.4° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 3.5ft (1.0m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 3ft (0.9m), 6s period with ENE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.4m), 16s period with ENE swell.

The current surf forecast for Lang Co at 8AM is: 1.0m 7s primary swell from a East-northeast direction and 0.3m 4s secondary swell from a North-northwest direction (forecast issued at 12:00am September 21). The wind direction is predicted to be cross-offshore.

Time (+07) & DateWave HeightWave Period
Morning (21 Sep)3.5ft (1.0m)7s
Afternoon (21 Sep)3ft (0.9m)6s
Evening (21 Sep)1.5ft (0.4m)16s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Mon night. Warm (max 29°C on Tue morning, min 25°C on Sun night). Wind will be generally light.

Monday
21
Tuesday
22
Wednesday
23
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
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
1
1
0
0
1
1
1
1
1
2
0
0
1
1
1
1
1
1
0
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
ENE
7
1
ENE
7
1
ENE
7
1
ENE
7
0.9
ENE
7
0.9
ENE
6
0.4
ENE
16
0.4
ENE
16
0.4
ENE
15
0.5
ENE
15
0.6
ENE
15
0.7
ENE
14
0.7
ENE
14
0.7
ENE
14
0.7
ENE
14
0.7
ENE
14
0.7
ENE
14
0.7
ENE
14
0.7
ENE
13
0.6
ENE
13
0.6
ENE
13
0.5
ENE
12
0.4
ENE
12
0.4
ENE
12
Wave Graph
Metric surfscale
Energy kJ
105
88
88
85
68
64
102
100
93
123
144
183
163
163
161
163
170
168
156
113
111
85
56
56
Wind (km/h)
5
NW
5
NW
10
WNW
10
NW
10
NNW
5
N
0
NNW
0
WSW
0
WNW
5
NW
0
NNW
5
WSW
10
N
10
N
5
NNW
5
W
5
W
5
WNW
5
WNW
5
NNE
5
NE
5
ENE
5
ESE
5
SE
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross
glassy
glassy
glassy
glassy
glassy
glassy
on
glassy
cross-on
cross
High Tide
3:56AM0.62m
9:32PM0.61m
6:05AM0.62m
9:35PM0.63m
7:24AM0.65m
9:47PM0.65m
Low Tide
1:09PM0.26m
1:43AM0.58m
2:06PM0.22m
2:26AM0.54m
2:46PM0.19m
part cloud
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
light rain
thunderstorm
clear
part cloud
part cloud
part cloud
thunderstorm
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:45
5:44
5:43
 mm
1
1
2
2
1
1
1
1
3
1
2
1
1
1
1
1
1
Temp °C
25
25
25
26
27
26
26
25
25
25
25
26
29
28
26
26
25
25
25
27
28
27
26
26
Feels °C
29
29
29
30
31
31
31
30
30
30
30
31
32
32
31
31
30
29
30
31
33
32
31
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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