Cobra Reef - Cemento Surf Break

Lat Long: 15.76° N 121.59° E

Cobra Reef - Cemento 48 hour detailed Surf Forecast

Issued: 1 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cobra Reef - Cemento sea temperature is
29.6°C
0.4° 

Cobra Reef - Cemento surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Cobra Reef - Cemento today (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 13s period with ENE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 1.5ft (0.5m), 12s period with ENE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 10s period with ENE swell.

The current surf forecast for Cobra Reef - Cemento at 8AM is: 0.6m 13s primary swell from a East-northeast direction and 0.6m 9s secondary swell from a East-northeast direction (forecast issued at 01:00am September 19). The wind direction is predicted to be glassy and the swell rating is 2.

Time (PST) & DateWave HeightWave Period
Morning (19 Sep)2ft (0.6m)13s
Afternoon (19 Sep)1.5ft (0.5m)12s
Evening (19 Sep)2.5ft (0.7m)10s

Table - waves today at Cobra Reef - Cemento. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 22mm), heaviest during Sat night. Warm (max 31°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
1
1
2
1
1
0
1
0
0
1
2
2
2
2
2
2
2
2
3
3
3
3
2
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)
0.5
ENE
13
0.6
ENE
13
0.6
ENE
13
0.6
ENE
13
0.5
ENE
12
0.6
ENE
10
0.7
ENE
10
0.7
ENE
10
0.6
ENE
10
0.6
ENE
10
0.7
ENE
10
0.8
ENE
10
0.7
ENE
17
0.8
ENE
16
0.9
ENE
15
1.2
ENE
14
1.3
ENE
14
1.2
ENE
13
1.3
ENE
13
1.3
ENE
13
1.3
ENE
13
1.3
ENE
13
1.2
NE
13
1.1
NE
12
Wave Graph
Metric surfscale
Energy kJ
98
133
131
125
82
72
98
98
74
74
100
124
261
326
353
602
595
499
520
504
546
563
486
392
Wind (km/h)
5
WNW
5
WNW
0
NW
5
E
10
E
5
ENE
5
N
5
NNW
5
WNW
5
WNW
0
NW
5
ESE
5
ESE
5
ESE
5
WSW
5
W
5
W
5
W
5
WNW
5
E
5
ESE
5
ESE
5
W
5
WNW
Wind State
glassy
glassy
glassy
cross-off
cross-off
cross
glassy
on
cross-on
glassy
glassy
cross-off
cross-off
glassy
glassy
cross
cross
cross-on
glassy
glassy
cross-off
glassy
glassy
cross-on
High Tide
11:48AM1.09m
10:34PM1.29m
2:21PM1.13m
00:44AM1.27m
3:18PM1.24m
Low Tide
4:49AM0.62m
4:03PM0.98m
6:41AM0.66m
6:49PM1.03m
8:16AM0.59m
8:34PM0.93m
clear
clear
clear
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:52
5:52
5:51
 mm
1
5
1
2
2
3
1
1
2
3
1
Temp °C
26
25
28
30
30
29
27
26
26
26
27
31
30
28
26
25
25
25
27
30
30
29
26
26
Feels °C
31
29
33
34
33
34
32
31
31
31
32
35
34
33
31
29
29
29
31
34
34
34
31
31
  • 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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