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Dinghy sailing, Dinghy racing, Club boats, Loch sailing, Family sailing
Castle Semple Sailing Club is an RYA-affiliated dinghy sailing and racing club on Castle Semple Loch at Lochwinnoch.
Activity tags
Suitability
Costs
Prices
Annual membership costs are listed as Family GBP100, Adult GBP70, Cadet under 18 GBP50, Youth aged 18-30 GBP60 and Social GBP20. Additional fees apply for club boat use and boat space/storage. The cadets page specifically lists Cadet membership at GBP50 plus a GBP50 fee to use club boats if the cadet does not have their own.
Membership
Official racing page welcomes sailors to join racing with their own boat, a signed-off club boat or as crew. RYA directory lists the club as an affiliated RYA Club.
Facilities
Trust
Official website
12 Jun 2026
Directory listing
19 May 2026
Lochwinnoch · 6 nearby places mapped
Nearby places to sail
Local forecast
Now · 19:30
Moderate breeze · Passing showers
Very strong wind · Better to stay ashore
Gusts 23 kt
Feels 5°
A useful sailing breeze, with noticeably stronger gusts to watch for.
Next 6 hours
Now
13 kt
22:00
11 kt
01:00
13 kt
7-day outlook
Today
27 Oct
Rain
15° / 8°
22 kt · Gusts 42 kt
Rain 100%
Wed
28 Oct
Rain
13° / 9°
17 kt · Gusts 33 kt
Rain 100%
Thu
29 Oct
Drizzle
14° / 10°
10 kt · Gusts 19 kt
Rain 12%
Fri
30 Oct
Drizzle
13° / 7°
12 kt · Gusts 21 kt
Rain 46%
Sat
31 Oct
Fog
11° / 4°
2 kt · Gusts 5 kt
Rain 29%
Sun
1 Nov
Fog
9° / 2°
3 kt · Gusts 6 kt
Rain 16%
Mon
2 Nov
Fog
5° / 1°
4 kt · Gusts 8 kt
Rain 2%
Forecast near Castle Semple Loch, not a live water observation.
Check club notices and local conditions before launching. Data by Open-Meteo.
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