Thunders Surf Break

Lat Long: 3.08° S 100.19° E

Thunders 48 hour detailed Surf Forecast

Issued: 6 pm 18 Jul 2026 (local time)

Forecast update in  hr  min

Today's Thunders sea temperature is
29.7° C
0.7° 

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 Jul):

  • Morning surf: Morning surf (19 Jul, local time) - 4ft (1.2m), 13s period with SSW swell.
  • Afternoon surf: Afternoon surf (19 Jul, local time) - 4ft (1.2m), 13s period with SSW swell.
  • Evening surf: Evening surf (19 Jul, local time) - 4.5ft (1.4m), 18s period with SSW swell.

The current surf forecast for Thunders at 2AM is: 1.2m 13s primary swell from a Southwest direction and 1.0m 7s secondary swell from a South-southeast direction, 1.2m 7s secondary swell from a Southeast direction (forecast issued at 06:00pm July 18). The wind direction is predicted to be glassy and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (19 Jul)4ft (1.2m)13s
Afternoon (19 Jul)4ft (1.2m)13s
Evening (19 Jul)4.5ft (1.4m)18s

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


Short Range Forecast

Heavy rain (total 49mm), heaviest during Sun afternoon. Warm (max 27°C on Sat night, min 24°C on Sun night). Wind will be generally light.

Sat
18
Sunday
19
Monday
20
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
Rating
(10 max)
2
2
2
2
3
3
3
3
4
3
2
3
4
4
4
3
3
2
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SW
14
1.2
SW
14
1.2
SW
14
1.2
SW
13
1.2
SW
13
1.3
SSW
13
1.2
SSW
13
1.2
SSW
13
0.9
SSW
18
1.3
SSW
19
1.4
SSW
17
1.7
SSW
18
1.8
SSW
18
1.9
SSW
17
1.9
SSW
16
1.9
SSW
16
1.9
SSW
16
1.9
SSW
16
1.9
SSW
16
Wave Graph
Metric surfscale
Energy kJ
573
540
532
525
517
581
458
451
516
1097
1036
1831
2030
2189
1991
1872
1849
1826
1780
Wind (km/h)
10
ESE
5
SE
5
ESE
5
ESE
5
ENE
5
NNE
5
ENE
0
WNW
10
NW
15
WNW
15
W
15
W
5
WSW
0
SE
5
SSE
10
SSW
10
S
10
SE
15
ESE
Wind State
cross
cross-on
cross-on
cross
cross-off
cross-off
glassy
glassy
cross-off
cross-off
cross
cross
glassy
glassy
glassy
on
on
cross-on
cross
High Tide
9:18PM0.79m
9:16AM0.89m
10:04PM0.81m
9:55AM0.77m
Low Tide
3:06PM0.03m
3:01AM0.18m
3:38PM0.07m
3:52AM0.24m
4:08PM0.11m
light rain
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:23
6:23
 mm
1
2
2
1
1
3
4
2
7
7
3
1
1
1
2
2
Temp °C
26
26
27
26
26
26
27
27
27
26
25
25
24
25
27
27
27
26
26
Feels °C
30
30
31
30
30
30
31
32
31
28
27
27
28
30
31
30
30
29
29
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thunders surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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