Thunders Surf Break

Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 6 am 19 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 (19 Jun):

  • Morning surf: Morning surf (19 Jun, local time) - 2.5ft (0.7m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (19 Jun, local time) - 2.5ft (0.7m), 18s period with SW swell.
  • Evening surf: Evening surf (19 Jun, local time) - 3ft (0.9m), 18s period with SW swell.

The current surf forecast for Thunders at 3PM is: 0.7m 18s primary swell from a Southwest direction and 1.0m 10s secondary swell from a South-southeast direction (forecast issued at 06:00am June 19). The wind direction is predicted to be onshore.

Time (WIB) & DateWave HeightWave Period
Morning (19 Jun)2.5ft (0.7m)12s
Afternoon (19 Jun)2.5ft (0.7m)18s
Evening (19 Jun)3ft (0.9m)18s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Fri morning. Warm (max 29°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Friday
19
Saturday
20
Sunday
21
Mon
22
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
1 AM
Rating
(10 max)
1
1
1
2
2
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
3
3
4
4
Swell
Height Map
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)
0.8
SSW
12
0.7
SW
12
0.7
SW
12
0.6
SSW
18
0.7
SW
18
0.8
SSW
18
0.9
SW
18
1.1
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
1.5
SW
16
1.5
SW
15
1.5
SW
15
1.5
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
14
1.6
SW
14
1.5
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
Wave Graph
Metric surfscale
Energy kJ
196
157
157
223
323
404
449
617
767
940
917
1087
1006
979
953
1020
1124
1124
1006
1031
915
1002
975
947
Wind (km/h)
10
SE
10
SE
10
SE
10
SSE
5
SSW
5
SW
5
SW
0
SSW
5
SSE
5
SE
5
SE
5
S
5
WSW
5
W
5
NW
5
NNW
5
N
5
NNE
0
N
5
WNW
5
W
5
W
0
WNW
0
NW
Wind State
cross-on
cross-on
cross-on
on
on
glassy
glassy
glassy
glassy
cross-on
cross-on
glassy
glassy
glassy
glassy
glassy
glassy
glassy
glassy
cross-off
cross
cross
glassy
glassy
High Tide
8:57AM1.02m
9:44PM0.66m
9:45AM0.93m
10:41PM0.69m
10:33AM0.82m
11:40PM0.72m
Low Tide
2:12AM0.12m
3:43PM0.05m
3:09AM0.19m
4:25PM0.10m
4:11AM0.27m
5:06PM0.14m
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
clear
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
part cloud
part cloud
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:17
6:17
6:19
6:19
 mm
1
3
1
1
1
1
1
1
2
1
1
3
1
Temp °C
27
27
28
29
29
28
27
27
27
27
28
28
28
27
27
26
26
26
28
27
28
27
26
26
Feels °C
31
31
32
32
33
33
31
32
31
31
32
32
33
31
32
30
30
30
32
31
32
31
31
30
Swell 1
Height (m)
Direction
Period (s)
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
10
1
SSE
10
0.9
SSE
9
1
SSE
9
1.1
SW
16
1.2
SW
16
1.4
SW
16
1.4
SW
16
1.5
SW
16
1.5
SW
15
1.5
SW
15
1.5
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
15
1.6
SW
14
1.6
SW
14
1.5
SW
14
1.6
SW
14
1.6
SW
14
1.6
SW
14
Energy kJ
146
143
143
163
201
156
181
617
767
940
917
1087
1006
979
953
1020
1124
1124
1006
1031
915
1002
975
947
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
12
0.7
SW
12
0.7
SW
12
0.7
SW
12
0.7
SW
18
0.8
SSW
18
0.9
SW
18
1
SSE
9
1
SSE
9
1
SSE
9
0.9
SSE
9
0.9
SSE
9
1
SSE
9
0.9
SSE
10
0.9
SSE
10
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.8
SSE
9
0.8
SSE
9
0.8
SSE
9
Energy kJ
196
157
157
154
323
404
449
158
154
158
149
149
189
159
159
153
149
119
130
127
127
101
101
99
Swell 3
Height (m)
Direction
Period (s)
0.4
S
12
0.4
SW
20
0.4
S
12
0.6
SSW
18
0.7
SW
12
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.5
SW
12
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
0.4
WNW
8
Energy kJ
46
97
45
223
152
118
118
118
71
20
20
20
20
20
20
20
20
21
21
22
22
22
21
21
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
4
4
4
Distance (km)
3
3
3
3
31
0
0
0
0
3
3
0
0
0
0
0
0
0
0
0
84
31
0
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
2
2
2
2
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
6
6
6
6
4
4
4
4
5
5
4
6
5
5
8
9
9
9
8
8
7
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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