Thunders Surf Break

Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 6 pm 13 Jun 2026 (local time)

Forecast update in  hr  min

Today's Thunders sea temperature is
30.2° C

Slightly warmer than usual

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


How big are the waves at Thunders today (14 Jun):

  • Morning surf: Morning surf (14 Jun, local time) - 6ft (1.9m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (14 Jun, local time) - 6.5ft (2.0m), 16s period with S swell.
  • Evening surf: Evening surf (14 Jun, local time) - 6.5ft (2.0m), 15s period with S swell.

The current surf forecast for Thunders at 2AM is: 1.4m 17s primary swell from a South direction and 1.5m 14s secondary swell from a South direction, 0.8m 6s secondary swell from a South-southeast direction (forecast issued at 06:00pm June 13). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (14 Jun)6ft (1.9m)16s
Afternoon (14 Jun)6.5ft (2.0m)16s
Evening (14 Jun)6.5ft (2.0m)15s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 50mm), heaviest during Mon afternoon. Warm (max 29°C on Sun morning, min 25°C on Mon afternoon). Winds decreasing (fresh winds from the W on Mon afternoon, calm by Tue morning).

Sat
13
Sunday
14
Monday
15
Tue
16
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
1
1
1
1
1
2
2
3
4
4
4
4
3
2
2
2
0
1
2
3
3
3
3
3
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)
1.7
SSW
14
1.3
S
19
2.1
S
18
1.4
S
17
2.1
S
17
2.1
S
17
2
SSW
16
2
S
16
2
S
16
2
S
15
2
S
15
1.9
SSW
15
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.5
SSW
14
1.5
SSW
13
1.3
SSW
13
1.5
S
13
1.5
S
13
1.4
S
13
1.4
SSW
13
1.3
SSW
12
Wave Graph
Metric surfscale
Energy kJ
1206
1191
2891
1174
2610
2550
1866
1985
1960
1885
1787
1576
1554
1382
1363
1155
769
746
617
799
787
653
638
537
Wind (km/h)
20
SE
20
SE
20
SE
20
SE
15
SE
15
SE
10
SE
10
SSE
5
SE
5
NW
10
NW
10
WNW
10
W
15
W
20
WSW
20
W
25
W
30
W
25
WNW
15
NW
5
NNW
5
N
0
NE
5
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
glassy
High Tide
4:22PM0.55m
4:48AM1.07m
5:20PM0.55m
5:39AM1.12m
6:14PM0.56m
6:30AM1.15m
Low Tide
9:49PM0.09m
11:46AM0.04m
10:42PM0.06m
12:38PM-0.00m
11:34PM0.05m
thunderstorm
part cloud
part cloud
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
thunderstorm
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:16
6:16
6:16
6:17
 mm
1
2
5
1
1
6
2
1
4
4
4
8
9
2
Temp °C
28
28
28
28
27
27
29
29
28
28
27
27
27
26
26
26
25
25
25
26
26
26
27
27
Feels °C
31
31
31
31
30
30
32
33
33
33
30
30
30
28
28
27
25
24
25
28
29
30
32
31
Swell 1
Height (m)
Direction
Period (s)
1.7
SSW
14
1.6
S
14
2.1
S
18
1.5
S
14
2.1
S
17
2.1
S
17
2
SSW
16
2
S
16
2
S
16
2
S
15
2
S
15
1.9
SSW
15
1.9
SSW
14
1.8
SSW
14
1.8
SSW
14
1.7
SSW
14
1.5
SSW
14
1.5
SSW
13
1.3
SSW
13
1.5
S
13
1.5
S
13
1.4
S
13
1.4
SSW
13
1.3
SSW
12
Energy kJ
1206
947
2891
880
2610
2550
1866
1985
1960
1885
1787
1576
1554
1382
1363
1155
769
746
617
799
787
653
638
537
Swell 2
Height (m)
Direction
Period (s)
1.1
S
19
1.3
S
19
0.3
WNW
8
1.4
S
17
0.3
WNW
8
0.3
WNW
9
0.3
WNW
9
0.3
WNW
9
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
8
0.3
WNW
9
0.3
WNW
9
0.4
WNW
9
0.4
WNW
9
0.7
S
8
0.7
S
9
0.8
S
9
0.7
W
5
0.7
W
4
0.5
SW
16
0.4
SW
16
0.3
WNW
8
Energy kJ
854
1191
14
1174
14
15
15
15
14
14
14
14
15
15
25
29
69
71
97
23
19
118
62
14
Swell 3
Height (m)
Direction
Period (s)
0.4
NW
8
0.4
NW
8
0.3
WNW
8
0.1
W
16
0.1
W
16
0.1
W
16
0.2
WNW
9
0.2
WNW
9
0.4
WNW
8
0.2
WNW
8
0.2
WNW
8
0.2
WNW
9
0.4
WNW
9
0.2
WNW
9
0.5
SE
7
0.4
WNW
8
0.3
WNW
8
0.3
WNW
8
0.2
WNW
8
0.4
W
4
0.4
WNW
8
0.4
SW
16
Energy kJ
18
18
14
5
5
5
7
7
28
7
7
7
30
7
21
24
14
14
7
6
26
62
Wind waves
Height (m)
Direction
Period (s)
0.8
SSE
6
0.8
SSE
6
0.8
SSE
6
0.8
SSE
5
0.8
SSE
6
0.8
SSE
6
0.8
SSE
6
0.8
W
9
1.1
W
5
1
W
5
0.9
W
5
Energy kJ
43
43
40
37
40
41
38
94
51
49
40
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
3
3
4
3
4
3
3
3
3
3
3
3
Distance (km)
62
32
32
32
9
3
3
3
0
0
0
0
233
233
522
485
538
450
172
0
0
0
0
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
5
5
4
5
4
4
4
4
4
4
4
4
4
4
4
3
4
3
3
3
3
3
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
4
4
5
5
5
5
5
4
4
5
5
5
5
4
5
4
5
5
5
  • 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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