Thunders Surf Break

Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 6 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Thunders sea temperature is
30.1° 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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 4.5ft (1.4m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 5.5ft (1.7m), 14s period with SSW swell.
  • Evening surf: Evening surf (22 Jun, local time) - 5.5ft (1.7m), 16s period with SSW swell.

The current surf forecast for Thunders at 1AM is: 1.6m 14s primary swell from a Southwest direction and 0.8m 9s secondary swell from a South-southeast direction (forecast issued at 06:00pm June 21). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (WIB) & DateWave HeightWave Period
Morning (22 Jun)4.5ft (1.4m)14s
Afternoon (22 Jun)5.5ft (1.7m)14s
Evening (22 Jun)5.5ft (1.7m)16s

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 20mm), heaviest during Sun night. Warm (max 28°C on Sun afternoon, min 26°C on Sun night). Wind will be generally light.

Sun
21
Monday
22
Tuesday
23
Wed
24
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)
3
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
2
2
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)
1.5
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.4
SW
14
1.4
SW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
16
1.7
SSW
16
1.6
SW
16
1.5
SSW
15
1.5
SSW
15
1.4
SW
15
1.4
SW
15
1.4
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.2
SW
15
1.2
SW
14
Wave Graph
Metric surfscale
Energy kJ
915
1002
975
947
947
681
754
990
990
1373
1356
1193
1001
987
893
893
818
711
711
711
720
730
631
614
Wind (km/h)
5
W
10
W
10
NNW
10
NNW
10
N
10
NNE
10
NNW
10
NW
5
NNW
0
N
5
NNE
5
NNE
0
NE
0
NE
5
N
5
WNW
5
W
0
SSW
5
S
0
SSE
5
ESE
10
ESE
5
ESE
5
SSE
Wind State
cross
cross-off
cross-off
cross-off
off
cross-off
off
cross-off
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross
cross-on
glassy
High Tide
11:40PM0.72m
11:23AM0.71m
00:40AM0.75m
12:20PM0.61m
1:40AM0.78m
Low Tide
5:06PM0.14m
5:22AM0.33m
5:46PM0.18m
6:48AM0.37m
6:27PM0.20m
8:23AM0.35m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
clear
part cloud
thunderstorm
clear
part cloud
clear
clear
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:19
6:19
6:19
6:19
 mm
2
3
4
3
1
1
1
2
1
1
1
Temp °C
28
27
26
26
26
26
28
28
28
27
26
26
26
26
27
28
28
27
27
27
26
26
28
28
Feels °C
32
31
29
29
29
29
31
31
32
32
30
30
31
31
31
33
33
32
32
32
30
29
32
33
Swell 1
Height (m)
Direction
Period (s)
1.5
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
1.4
SW
14
1.4
SW
14
1.7
SSW
14
1.7
SSW
14
1.7
SSW
16
1.7
SSW
16
1.6
SW
16
1.5
SSW
15
1.5
SSW
15
1.4
SW
15
1.4
SW
15
1.4
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.3
SSW
15
1.2
SW
15
1.2
SW
14
Energy kJ
915
1002
975
947
947
681
754
990
990
1373
1356
1193
1001
987
893
893
818
711
711
711
720
730
631
614
Swell 2
Height (m)
Direction
Period (s)
0.8
SSE
9
0.8
SSE
9
0.8
SSE
9
0.8
SSE
9
0.7
SSE
9
0.9
SSW
17
0.8
SSW
17
0.8
WNW
8
0.7
WNW
8
0.7
WNW
8
0.7
WNW
8
0.5
WNW
7
0.6
SSE
8
0.5
SE
8
0.5
SE
9
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
WNW
11
Energy kJ
92
90
88
84
65
469
386
75
54
51
50
30
47
35
38
35
35
33
33
33
24
24
25
38
Swell 3
Height (m)
Direction
Period (s)
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.7
SSE
8
0.8
WNW
8
0.5
SSE
8
0.6
SSE
8
0.4
SSE
8
0.4
SSE
8
0.6
SSE
8
0.5
WNW
7
0.4
WNW
7
0.4
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.3
WNW
7
0.4
WNW
12
0.4
WNW
12
0.4
WNW
10
0.3
WNW
8
0.4
SE
8
Energy kJ
22
22
21
21
28
64
76
40
46
26
21
46
29
20
17
10
10
10
10
45
46
35
14
25
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
Distance (km)
84
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3
3
3
3
3
Best forecast wave conditions in Indonesia
Rating
(10 max)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
3
3
3
3
3
4
3
3
3
Header Global
Rating
(10 max)
8
8
7
7
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
5
7
8
9
7
  • 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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