Lang Co Surf Break

Lat Long: 16.25° N 108.08° E

Lang Co 48 hour detailed Surf Forecast

Issued: 6 am 12 Sep 2026 (local time)

Forecast update in  hr  min

Today's Lang Co sea temperature is
29.8°C
0.5° 

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 (12 Sep):

  • Morning surf: Morning surf (12 Sep, local time) - 6.5ft (2.0m), 9s period with ENE swell.
  • Afternoon surf: Afternoon surf (12 Sep, local time) - 8ft (2.4m), 8s period with NE swell.
  • Evening surf: Evening surf (12 Sep, local time) - 8ft (2.5m), 9s period with NE swell.

The current surf forecast for Lang Co at 2PM is: 2.1m 9s primary swell from a Northeast direction and 0.1m 16s secondary swell from a East direction, 1.6m 7s secondary swell from a North direction (forecast issued at 06:00am September 12). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (12 Sep)6.5ft (2.0m)9s
Afternoon (12 Sep)8ft (2.4m)8s
Evening (12 Sep)8ft (2.5m)9s

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


Short Range Forecast

Heavy rain (total 155mm), heaviest during Sat night. Warm (max 27°C on Sun morning, min 24°C on Sat night). Wind will be generally light.

Saturday
12
Sunday
13
Monday
14
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)
2
0
0
0
0
1
0
!
3
3
3
2
1
1
2
1
1
1
1
0
1
1
1
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)
1.9
NE
8
2.1
NE
9
2
ENE
9
2.1
NE
9
2.4
NE
8
2.5
NE
8
3
NE
9
3
NE
9
2.2
NE
9
1.8
NE
9
1.6
NE
9
1.3
ENE
9
1.1
NE
9
1
NE
9
0.9
NE
9
0.9
NE
9
0.8
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ESE
7
0.5
NE
8
0.9
ESE
6
Wave Graph
Metric surfscale
Energy kJ
522
673
637
657
767
964
1227
1246
727
505
388
258
178
152
110
107
90
105
100
89
68
32
53
Wind (km/h)
20
NW
25
NNW
15
NNE
20
NNE
15
NNE
15
NE
25
NE
15
NE
5
WSW
5
SW
5
SE
5
NE
5
NE
5
E
5
ENE
5
NW
5
W
5
WSW
5
NW
5
NNW
10
NW
5
NW
5
SSE
Wind State
cross-off
cross
cross-on
cross-on
cross-on
on
on
on
off
glassy
glassy
glassy
on
cross-on
glassy
glassy
cross-off
off
glassy
cross
cross-off
glassy
glassy
High Tide
11:02AM0.77m
11:36PM0.79m
11:46AM0.74m
00:01AM0.79m
12:29PM0.70m
Low Tide
5:04AM0.27m
5:17PM0.18m
5:44AM0.23m
5:45PM0.23m
6:21AM0.21m
6:12PM0.29m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
heavy rain
rain showers
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
rain showers
<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>
5:52
5:51
5:51
 mm
21
45
21
17
13
15
16
19
29
3
1
2
2
2
1
3
5
5
1
Temp °C
25
25
25
26
26
26
26
26
25
24
26
27
27
26
26
26
26
25
27
27
26
25
25
Feels °C
27
26
28
28
29
29
27
29
30
28
30
32
32
31
31
31
31
29
32
32
30
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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