Thunder Surf Break

Thunder Surf Forecast and Surf Report

Lat Long: 13.08° N 59.61° W

Issued: 7 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Thunder sea temperature is
27.8° C

Normal for this time of year

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


Thunder surf forecast from 2 Jul 2026:

  • Most powerful swell: Monday 6 Jul, 5AM (local time) - 2ft (0.6m), 9s period, ESE swell with 55 kJ wave energy.

Best Forecast Surf Conditions for Thunder this week:

The most powerful waves expected at Thunder in the next 16 days are 0.6m 9s and forecast to arrive on Monday (Jul 06) at 5AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Friday (Jul 03) at 5PM.

Wave TypeTime (AST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Mon 6th Jul)2ft (0.6m) 9s

Table - best surf conditions forecast for Thunder over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Alright, let's get straight into it. Rusty here.

Look, I'm not gonna sugarcoat it – this is a tough stretch for Thunder. We're looking at a long, dry spell with hardly any surf to get excited about. The water temp is sitting around 82°, which is pretty much bang on average for this time of year, so at least a dip won't be a shock to the system.

From now, right through the first week and beyond, it's a whole lot of nothing. For days on end, there's just no wave energy to speak of. We get a few tiny pulses – a mere 0.7 ft on the afternoon of Thursday the 2nd, and a 2 ft bump on the morning of Monday the 6th – but it's all coming from the ESE with a weak period under 10 seconds. The combined energy on that Monday morning is just 48 (weak energy), and with a fresh E wind blowing 19 mph, cross-off, it's just messy. That setup is more interesting for a kite than a paddle board, to be honest.

The entire period between the 3rd and the 16th of July is basically a write-off for decent waves. We're talking nearly two weeks of flatness or tiny, wind-affected junk. There's a little glimmer right at the very end, on Thursday the 16th of July afternoon: a 0.3 ft swell with a long 12-second period from the SE, but the energy is a measly 6 (weak). It's not going to do anything.

Then, on Friday the 17th of July, we see the most surfable conditions of the whole outlook. Through the morning you get a 1 ft swell from the ESE with an 8-second period, combined energy of 23 (still weak). The wind drops to a 16 mph E breeze in the afternoon, making it a touch cleaner. But this is a reef break that rarely breaks, and it's sheltered, needing an ENE optimum swell. The ESE swell is not ideal, and 1 ft is tiny. You'd be scraping the bottom of the barrel.

Honestly, there's no standout here. The best on offer is that Friday the 17th of July afternoon, and that's a very, very low bar. If you're desperate, paddle out then, but don't expect much.

Rusty

Short Range Forecast

Moderate rain (total 15mm), heaviest on Fri afternoon. Warm (max 28°C on Thu morning, min 26°C on Thu night). Mainly fresh winds.

Days 4-6 Weather Summary

Moderate rain (total 11mm), heaviest on Tue afternoon. Warm (max 27°C on Sun morning, min 26°C on Sun morning). Mainly fresh winds.

Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
1.5
E
8
0.2
ESE
10
0.4
SE
10
2
E
8
2.2
E
8
2
E
8
1.9
E
8
1.9
E
8
1.8
E
8
0.4
ESE
9
1.9
E
8
0.4
ESE
9
0.6
ESE
8
0.6
ESE
9
0.4
ESE
9
0.4
SE
9
0.4
ESE
10
0.4
ESE
10
2.1
E
8
0.4
SE
10
2.2
E
8
Wave Graph
Metric surfscale
Energy kJ
0
10
25
0
0
0
0
0
0
33
0
35
48
53
33
21
35
35
0
25
0
Wind (km/h)
25
E
30
E
30
E
35
E
35
E
25
ENE
35
E
30
ENE
30
E
30
E
30
E
30
E
30
E
35
E
30
ENE
35
E
35
ESE
30
E
35
E
30
E
35
E
Wind State
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
cross-off
cross-off
cross-off
High Tide
5:52PM0.63m
5:07AM0.75m
6:23PM0.65m
5:46AM0.73m
6:54PM0.66m
6:28AM0.69m
7:28PM0.68m
7:18AM0.65m
8:07PM0.69m
8:21AM0.60m
8:52PM0.70m
9:40AM0.56m
9:45PM0.72m
Low Tide
11:24AM0.12m
11:08PM0.36m
11:57AM0.15m
11:50PM0.36m
12:29PM0.19m
00:37AM0.36m
1:02PM0.23m
1:30AM0.35m
1:39PM0.27m
2:33AM0.32m
2:23PM0.31m
3:44AM0.28m
3:18PM0.34m
4:57AM0.22m
clear
clear
rain showers
thunderstorm
mod rain
part cloud
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:35
5:35
5:35
5:35
5:37
5:37
5:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:29
6:29
6:29
6:29
6:29
 mm
2
6
7
2
2
5
2
1
Temp °C
28
28
27
27
26
27
28
28
27
27
27
27
27
27
27
27
27
27
26
27
27
Feels °C
27
27
27
26
25
26
26
26
26
26
26
26
26
25
26
26
26
27
24
25
25
Swell 1
Height (m)
Direction
Period (s)
0.2
N
10
0.2
ESE
10
0.4
SE
10
0.1
N
9
0.1
N
8
0.1
N
8
0.4
ESE
9
0.4
ESE
9
0.6
ESE
8
0.6
ESE
9
0.4
ESE
9
0.4
SE
9
0.4
ESE
10
0.4
ESE
10
0.1
N
9
0.4
SE
10
0.2
ENE
11
Energy kJ
7
10
25
2
1
1
33
35
48
53
33
21
35
35
2
25
13
Swell 2
Height (m)
Direction
Period (s)
0.2
N
10
0.2
N
9
0.1
N
9
0.1
N
8
0.1
N
10
0.1
NE
13
0.3
NE
12
Energy kJ
8
7
2
1
2
7
22
Swell 3
Height (m)
Direction
Period (s)
0.1
N
9
Energy kJ
2
Wind waves
Height (m)
Direction
Period (s)
1.5
E
8
1.5
E
8
1.7
E
7
2
E
8
2.2
E
8
2
E
8
1.9
E
8
1.9
E
8
1.8
E
8
1.8
E
8
1.9
E
8
1.8
E
8
1.9
ENE
8
2.1
E
8
2.1
E
8
1.9
E
8
1.9
E
8
1.7
E
8
2.1
E
8
2
E
8
2.2
E
8
Energy kJ
268
275
271
466
612
542
477
470
422
422
470
407
416
603
617
500
481
403
579
526
628
Nearest Offshore or Glassy
Rating
(10 max)
1
2
2
1
1
3
1
2
2
1
2
1
1
2
2
1
1
2
1
1
1
Distance (km)
848
259
313
251
235
8
765
259
259
251
259
765
848
259
259
251
235
313
806
848
477
Best forecast wave conditions in Barbados
Rating
(10 max)
3
Best forecast wave conditions in Barbados
Rating
(10 max)
3
Header Global
Rating
(10 max)
5
9
5
9
5
7
5
5
9
7
7
6
9
8
6
6
7
9
7
7
9
  • 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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Information about the Thunder Surf forecast

The above surf forecast table for Thunder provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Thunder can be found by selecting the local surf guide option on the grey menu. Our Thunder surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Thunder) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Thunder may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Barbados? If you are looking for accommodation near Thunder, camping, hotels and holiday cottages in Barbados, consider staying in Bridgetown which is 3 km (2 miles) away.

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