Thunders Surf Break

Thunders 48 hour detailed Surf Forecast

Lat Long: 3.08° S 100.19° E

Issued: 6 pm 18 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 1AM is: 1.0m 12s primary swell from a South-southwest direction and 0.9m 9s secondary swell from a South-southeast direction (forecast issued at 06:00pm June 18). The wind direction is predicted to be cross-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 Thu night. Warm (max 29°C on Thu afternoon, min 26°C on Sat night). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sun
21
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)
2
1
1
1
1
1
0
2
3
3
3
3
4
3
4
4
4
4
4
4
4
4
4
4
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)
1.4
S
13
0.8
SSW
12
0.7
SW
13
1
SSW
12
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
Wave Graph
Metric surfscale
Energy kJ
653
202
167
283
196
157
157
223
323
404
449
617
767
940
917
1087
1006
979
953
1020
1124
1124
1109
1031
Wind (km/h)
10
SSE
10
SE
10
ESE
10
ESE
5
SE
10
SE
10
SE
10
SSE
5
SSW
5
SW
5
WSW
5
NW
0
ESE
5
ESE
5
ENE
5
NW
5
WNW
10
NW
5
NW
5
NNW
5
N
5
N
0
NE
5
W
Wind State
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
glassy
glassy
glassy
glassy
glassy
cross
glassy
glassy
cross-off
cross-off
cross-off
off
glassy
glassy
glassy
glassy
High Tide
8:50PM0.63m
8:57AM1.02m
9:44PM0.66m
9:45AM0.93m
10:41PM0.69m
10:33AM0.82m
Low Tide
3:00PM0.02m
2:12AM0.12m
3:43PM0.05m
3:09AM0.19m
4:25PM0.10m
4:11AM0.27m
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
thunderstorm
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>
6:17
6:17
6:17
6:19
 mm
1
2
2
1
1
2
1
1
1
1
1
1
1
1
Temp °C
29
28
27
27
27
27
28
28
28
28
27
27
27
27
28
28
28
27
27
26
26
26
27
28
Feels °C
33
32
31
31
31
31
31
31
32
32
31
32
32
31
33
33
32
30
31
30
30
30
32
32
Swell 1
Height (m)
Direction
Period (s)
1.4
S
13
0.9
SSE
9
0.9
SSE
9
1
SSW
12
0.9
SSE
9
0.9
SSE
9
0.9
SSE
9
0.9
SSE
10
1
SSE
10
1.1
SSE
9
1.1
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
Energy kJ
653
146
116
283
146
143
143
163
201
201
188
617
767
940
917
1087
1006
979
953
1020
1124
1124
1109
1031
Swell 2
Height (m)
Direction
Period (s)
0.3
WNW
8
0.8
SSW
12
0.7
SW
13
0.9
SSE
9
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
1.1
SSE
9
1.1
SSE
9
1
SSE
9
1
SSE
9
1
SSE
9
1
SSE
9
1
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
Energy kJ
13
202
167
113
196
157
157
154
323
404
449
184
188
181
161
154
189
193
159
153
121
119
119
130
Swell 3
Height (m)
Direction
Period (s)
0.1
S
22
0.6
SW
13
0.7
S
12
0.3
WNW
8
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
Energy kJ
9
109
141
12
46
97
45
223
152
118
118
118
71
20
20
20
20
20
20
20
20
21
21
22
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
3
3
2
2
2
2
2
2
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
Distance (km)
3
3
3
3
3
3
3
3
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
Best forecast wave conditions in Mentawi Islands
Rating
(10 max)
3
3
2
2
2
2
2
2
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Indonesia
Rating
(10 max)
3
3
4
4
3
3
3
3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
9
9
5
5
5
5
5
6
6
7
5
4
7
6
5
5
4
5
5
5
5
9
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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