Slade Bay/Boot Reef Surf Break

Lat Long: 51.54° N 4.19° W

Slade Bay/Boot Reef Surf Forecast and Surf Report

Issued: 6 pm 02 Aug 2026 (local time)

Forecast update in  hr  min

Today's Slade Bay/Boot Reef sea temperature is
19.7° C
3.6° 

Slade Bay/Boot Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Slade Bay/Boot Reef surf forecast from 2 Aug 2026:

  • Best quality surf: Saturday 8 Aug, 7PM (local time) - 3.5ft (1.1m), 6s period, W swell with cross-offshore winds.
  • Most powerful swell: Wednesday 5 Aug, 1PM (local time) - 6ft (1.8m), 8s period, WSW swell with 414 kJ wave energy.
  • Next surfable swell (1★+): Saturday 8 Aug, 7PM (local time) - 3.5ft (1.1m), 6s period with W swell.

Best Forecast Surf Conditions for Slade Bay/Boot Reef this week:

The surf forecast for Slade Bay/Boot Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 08) at 7PM. The primary swell is predicted to be 1.1m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Slade Bay/Boot Reef in the next 16 days are 1.8m 8s and forecast to arrive on Wednesday (Aug 05) at 1PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Aug 09) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 7PM (Sat 8th Aug)3.5ft (1.1m) 6s
Best Surf 7PM (Sat 8th Aug)3.5ft (1.1m) 6s
Most Powerful 1PM (Wed 5th Aug)6ft (1.8m) 8s

Table - best surf conditions forecast for Slade Bay/Boot Reef over the next 16 days.


The Lowdown

Right, listen up. Rusty here. It’s a pretty bleak-looking window for our stretch of coast, that’s for sure. We’ve got a reef set-up that wants to work, Slade Bay/Boot Reef, but the ocean just isn’t cooperating. The water’s cranked up to 67.5°F and that’s 6.5°F warmer than it should be this time of year, which is a proper anomaly, so the whole system feels out of whack. We’re looking at a long stretch of nothing on offer, a real flat spell that’s going to test your patience.

The next week is essentially a write-off. Through the 5th, we get some swell, but it’s mostly short-period windswell bumping in from the WSW, anywhere from 2.6ft up to 5.6ft. The energy is weak to moderate, with combined readings in the low hundreds at best (84 to 358). But it’s all blown out and messy. Wednesday the 5th has a bit of size but it’s getting hammered by a fresh cross-shore breeze, so it’s just a lumpy, choppy mess. Not worth suiting up for. The following days fade and pulse, but the wind’s all over the place and the period stays short, under 8 seconds, so there’s no power or shape to it.

We get a couple of cleaner windows, like Sunday the 9th and Monday the 10th. The wind goes offshore or cross-off, and Monday the 10th even goes clean with an offshore, but there’s nothing to ride. We’re talking 1ft and a period of 4 seconds. That’s not surf, that’s a lake ripple. The mid part of the month keeps teasing with some more size, like the 14th and 15th, but again the period is low and the wind stays mostly on or cross. Saturday the 15th finally gets a real nod – it’s the only day with any kind of surfable waves. Swell is 4.3ft at 7 seconds from the W, with a light cross-off breeze. The energy is moderate (152) and the wind cleans it up. It’s still not going to be world-class, but it’s the only day you could genuinely get a few grovelly ones.

To be honest, this is a frustrating one. The 16-day window is full of poor surf conditions, and Slade Bay/Boot Reef just can't string it together. The only call I’d even consider making is for that Saturday the 15th, and even then, you’re looking for the cleanest, most protected corner. It’s a desert out there, so pace yourselves. This blank run isn't entirely unusual for the area, but forecasts can shift. Keep an eye on it.

Short Range Forecast

Mostly dry. Warm (max 24°C on Sun afternoon, min 16°C on Tue night). Winds increasing (light winds from the E on Sun afternoon, fresh winds from the W by Wed morning).

Days 5-7 Weather Summary

Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 17°C on Wed afternoon, min 14°C on Wed night). Winds decreasing (fresh winds from the W on Wed afternoon, calm by Thu night).

Sun
2
Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
WSW
8
0.5
WSW
9
0.8
WSW
9
0.8
WSW
9
0.6
WSW
8
1.1
SW
8
1.2
SW
7
1.7
SW
7
1.7
WSW
8
1.8
WSW
8
1.6
WSW
7
1.3
WSW
7
1.1
WSW
6
0.6
WSW
6
0.7
W
5
0.9
WSW
5
1.2
WSW
6
1.4
W
7
1.2
W
7
0.9
WSW
6
Wave Graph
Metric surfscale
Energy kJ
13
49
84
84
45
143
147
255
322
388
247
157
95
25
28
44
94
176
126
64
Wind (km/h)
10
ENE
10
SSE
20
ESE
15
W
5
S
20
SSW
25
SW
30
WSW
35
W
35
W
30
WNW
20
WNW
25
W
5
WNW
15
SSW
20
WSW
15
WSW
20
SW
20
SSW
15
NNW
Wind State
cross-off
cross-on
cross-on
cross
glassy
on
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross-on
cross
cross
cross-on
cross-on
cross-off
High Tide
9:38PM8.11m
9:57AM7.77m
10:15PM7.93m
10:35AM7.56m
10:55PM7.62m
11:18AM7.25m
11:41PM7.22m
12:09PM6.87m
00:38AM6.78m
1:13PM6.52m
1:52AM6.45m
2:35PM6.38m
3:19AM6.43m
Low Tide
3:44AM0.79m
3:56PM0.90m
4:18AM0.96m
4:33PM1.13m
4:58AM1.24m
5:17PM1.45m
5:45AM1.61m
6:11PM1.84m
6:46AM2.01m
7:22PM2.17m
8:06AM2.27m
8:52PM2.25m
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
cloud
part cloud
rain showers
mod rain
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:43
5:45
5:47
5:48
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:04
9:01
9:00
8:59
8:57
8:54
8:52
 mm
2
6
4
Temp °C
24
22
21
21
19
19
19
18
17
17
17
15
16
16
16
17
17
16
18
16
Feels °C
22
20
18
18
17
17
16
14
11
11
12
11
11
13
14
14
15
13
16
14
  • 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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Information about the Slade Bay/Boot Reef Surf forecast

The above surf forecast table for Slade Bay/Boot Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Slade Bay/Boot Reef can be found by selecting the local surf guide option on the grey menu. Our Slade Bay/Boot Reef 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 (Slade Bay/Boot Reef) 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 Slade Bay/Boot Reef 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.

Slade Bay/Boot Reef is 19 km (12 miles) from Swansea. If you plan a holiday in Wales - Gower, look for hotels and other accommodation in Swansea. Swansea has rooms for a wide range of budgets as well as car hire and transport links.

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