Thunder Surf Break

Lat Long: 13.08° N 59.61° W

Thunder 48 hour detailed Surf Forecast

Issued: 1 am 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Thunder sea temperature is
29.2°C
0.5° 

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


How big are the waves at Thunder today (19 Sep):

  • Morning surf: Morning surf (19 Sep, local time) - 2.5ft (0.7m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (19 Sep, local time) - 2.5ft (0.7m), 8s period with SE swell.
  • Evening surf: Evening surf (19 Sep, local time) - 2.5ft (0.7m), 8s period with SE swell.

The current surf forecast for Thunder at 6AM is: 0.7m 8s primary swell from a Southeast direction (forecast issued at 01:00am September 19). An open ocean swell of 0.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (AST) & DateWave HeightWave Period
Morning (19 Sep)2.5ft (0.7m)8s
Afternoon (19 Sep)2.5ft (0.7m)8s
Evening (19 Sep)2.5ft (0.7m)8s

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


Short Range Forecast

Some drizzle, heaviest during Sat afternoon. Warm (max 28°C on Sat morning, min 27°C on Sat morning). Wind will be generally light.

Saturday
19
Sunday
20
Monday
21
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.8
ESE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.7
SE
8
0.8
ESE
8
0.5
ESE
8
0.5
ESE
8
0.8
ESE
8
0.8
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.8
ESE
8
0.8
ESE
8
0.6
SE
8
0.9
ESE
8
Wave Graph
Metric surfscale
Energy kJ
67
67
67
69
69
86
69
69
67
67
82
36
35
76
74
88
93
98
98
100
80
76
50
85
Wind (km/h)
20
ESE
15
ESE
20
ESE
20
SE
15
SE
15
SE
15
ESE
20
ESE
15
ESE
20
E
20
E
20
ESE
20
ESE
20
ESE
20
E
20
E
20
E
20
E
25
E
20
E
25
E
25
E
20
E
20
E
Wind State
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:58AM0.46m
9:15PM0.58m
1:02PM0.50m
11:03PM0.59m
1:28PM0.55m
Low Tide
3:59AM0.25m
2:42PM0.45m
5:26AM0.25m
5:04PM0.45m
6:27AM0.23m
6:20PM0.42m
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:55
5:55
5:54
 mm
1
Temp °C
27
27
27
28
28
28
28
28
28
28
28
28
28
28
28
28
27
27
28
28
28
28
28
27
Feels °C
28
29
29
29
30
30
31
30
31
31
29
29
29
30
30
30
28
28
29
29
28
28
29
28
  • 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 Thunder 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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