Fahy Lough
Monitored, not designated
Not an EPA-monitored bathing water. This lake comes from OpenStreetMap. There is no water-quality testing, no bathing notices and no facilities information here; the score is weather and daylight only. Check locally for blue-green algae warnings before you swim.
Dip score now
94
Grand · gentle breeze, dry
Wind
13 km/h
Gentle breeze, SW, gusts 22
Daylight
07:45
Sunrise. Sunset 19:14. Air 14°C.
Best dip each day
Daylight hours, preferring high tideToday
10:00
Grand 94/100
gentle breeze, dry, sunny · 13 km/h
☀ 07:45–19:14
Sun, 4 Oct
08:00
Grand 84/100
moderate breeze, dry · 27 km/h
☀ 07:47–19:11
Mon, 5 Oct
08:00
Grand 84/100
moderate breeze, dry · 28 km/h
☀ 07:48–19:09
Tue, 6 Oct
13:00
Grand 81/100
moderate breeze, dry · 21 km/h
☀ 07:50–19:07
Wed, 7 Oct
13:00
Fresh 57/100
fresh breeze, showers possible · 31 km/h
☀ 07:52–19:04
Thu, 8 Oct
10:00
Grand 86/100
gentle breeze, showers possible · 14 km/h
☀ 07:54–19:02
Fri, 9 Oct
19:00
Fresh 48/100
fresh breeze, rain · 36 km/h
☀ 07:56–18:59
Week at a glance
Tap or drag to pick an hour. Everything below follows.Sat 10:0094 · Grand
Sat, 3 Oct, 10:00
94 Grand- gentle breeze
- dry
- sunny
Waves
–
Wind
13 km/h SW · gusts 22
Tide
–
Air
14°C · dry
Meteogram
Score, waves, wind (green offshore, amber cross, red onshore), rain and air, tideHour by hour
Next 48 hours| Time | Dip | Waves | Period | From | Wind | Gust | Tide | Rain | Air | Why |
|---|---|---|---|---|---|---|---|---|---|---|
| Today | ||||||||||
| 10:00 | 94 Grand | – | – | – | 13 km/h SW | 22 | – | dry | 14° | gentle breeze, dry, sunny |
| 11:00 | 94 Grand | – | – | – | 12 km/h SW | 23 | – | dry | 14° | gentle breeze, dry, sunny |
| 12:00 | 94 Grand | – | – | – | 14 km/h SW | 23 | – | dry | 15° | gentle breeze, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 15 km/h SSW | 25 | – | dry | 15° | gentle breeze, dry, sunny |
| 14:00 | 94 Grand | – | – | – | 17 km/h SSW | 27 | – | dry | 15° | gentle breeze, dry |
| 15:00 | 94 Grand | – | – | – | 19 km/h SSW | 29 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 84 Grand | – | – | – | 20 km/h SSW | 32 | – | dry | 15° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 22 km/h SSW | 33 | – | dry | 15° | moderate breeze, dry |
| 18:00 | 84 Grand | – | – | – | 21 km/h SSW | 34 | – | dry | 15° | moderate breeze, dry |
| 19:00 | 84 Grand | – | – | – | 21 km/h SSW | 33 | – | dry | 14° | moderate breeze, dry |
| 20:00 | 84 Grand | – | – | – | 22 km/h SSW | 33 | – | dry | 14° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 25 km/h SSW | 35 | – | dry | 15° | moderate breeze, dry |
| 22:00 | 84 Grand | – | – | – | 28 km/h SSW | 39 | – | dry | 15° | moderate breeze, dry |
| 23:00 | 84 Grand | – | – | – | 28 km/h SSW | 42 | – | dry | 15° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 84 Grand | – | – | – | 28 km/h SSW | 45 | – | dry | 15° | moderate breeze, dry |
| 01:00 | 84 Grand | – | – | – | 28 km/h SSW | 47 | – | dry | 15° | moderate breeze, dry |
| 02:00 | 84 Grand | – | – | – | 28 km/h SSW | 47 | – | dry | 15° | moderate breeze, dry |
| 03:00 | 84 Grand | – | – | – | 28 km/h SSW | 47 | – | dry | 15° | moderate breeze, dry |
| 04:00 | 84 Grand | – | – | – | 27 km/h SSW | 46 | – | dry | 15° | moderate breeze, dry |
| 05:00 | 84 Grand | – | – | – | 26 km/h S | 45 | – | dry | 15° | moderate breeze, dry |
| 06:00 | 84 Grand | – | – | – | 24 km/h SSW | 45 | – | dry | 15° | moderate breeze, dry |
| 07:00 | 84 Grand | – | – | – | 25 km/h SSW | 46 | – | dry | 15° | moderate breeze, dry |
| 08:00 | 84 Grand | – | – | – | 27 km/h SSW | 47 | – | dry | 15° | moderate breeze, dry |
| 09:00 | 84 Grand | – | – | – | 27 km/h SSW | 46 | – | dry | 16° | moderate breeze, dry |
| 10:00 | 68 Decent | – | – | – | 31 km/h SSW | 48 | – | dry | 16° | fresh breeze, dry |
| 11:00 | 68 Decent | – | – | – | 32 km/h SSW | 49 | – | dry | 16° | fresh breeze, dry |
| 12:00 | 68 Decent | – | – | – | 33 km/h SSW | 50 | – | dry | 16° | fresh breeze, dry |
| 13:00 | 68 Decent | – | – | – | 35 km/h SSW | 51 | – | dry | 16° | fresh breeze, dry |
| 14:00 | 68 Decent | – | – | – | 37 km/h SSW | 52 | – | dry | 16° | fresh breeze, dry |
| 15:00 | 68 Decent | – | – | – | 39 km/h SSW | 51 | – | dry | 16° | fresh breeze, dry |
| 16:00 | 68 Decent | – | – | – | 37 km/h SSW | 51 | – | 0.1 mm | 15° | fresh breeze, dry |
| 17:00 | 68 Decent | – | – | – | 36 km/h SSW | 49 | – | dry | 15° | fresh breeze, dry |
| 18:00 | 68 Decent | – | – | – | 33 km/h SSW | 47 | – | dry | 15° | fresh breeze, dry |
| 19:00 | 68 Decent | – | – | – | 29 km/h SSW | 45 | – | dry | 15° | fresh breeze, dry |
| 20:00 | 84 Grand | – | – | – | 27 km/h SSW | 44 | – | dry | 15° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 28 km/h SW | 44 | – | dry | 16° | moderate breeze, dry |
| 22:00 | 84 Grand | – | – | – | 28 km/h SW | 45 | – | dry | 16° | moderate breeze, dry |
| 23:00 | 68 Decent | – | – | – | 29 km/h SW | 45 | – | dry | 15° | fresh breeze, dry |
| Monday, 5 October | ||||||||||
| 00:00 | 84 Grand | – | – | – | 26 km/h SW | 46 | – | dry | 15° | moderate breeze, dry |
| 01:00 | 68 Decent | – | – | – | 30 km/h SSW | 46 | – | dry | 15° | fresh breeze, dry |
| 02:00 | 68 Decent | – | – | – | 29 km/h SW | 46 | – | dry | 15° | fresh breeze, dry |
| 03:00 | 84 Grand | – | – | – | 28 km/h SW | 48 | – | dry | 15° | moderate breeze, dry |
| 04:00 | 84 Grand | – | – | – | 25 km/h SW | 46 | – | dry | 15° | moderate breeze, dry |
| 05:00 | 68 Decent | – | – | – | 30 km/h SW | 47 | – | dry | 15° | fresh breeze, dry |
| 06:00 | 68 Decent | – | – | – | 30 km/h SW | 45 | – | dry | 15° | fresh breeze, dry |
| 07:00 | 84 Grand | – | – | – | 23 km/h SW | 44 | – | dry | 15° | moderate breeze, dry |
| 08:00 | 84 Grand | – | – | – | 28 km/h WSW | 41 | – | 0.1 mm | 15° | moderate breeze, dry |
| 09:00 | 84 Grand | – | – | – | 27 km/h SW | 40 | – | dry | 15° | moderate breeze, dry |
The spot
Faces
Unknown (inland)
Swell window
None (sheltered)
Exposure
Lake
Water
Not classified
Lakes have no tide or swell; the score is wind, rain, air temperature and daylight. Know better? Tell us.
Getting there
Access, parking and swimming areas are not recorded for this lake. Respect private land.
Sauna after?
Cois Tra Rugged Retreat · Connemara Sands Hotel, Mannin Bay, Ballyconneely · 12 km · fixed
Sweathouse (Renvyle) · Gurteen Pier, Renvyle, Connemara · 15 km · fixed
Big Dipper Sauna · Carrowniskey Beach, BigStyle Atlantic Lodge, Louisburgh, Co. Mayo · 26 km · fixed
Put Fahy Lough in your calendar
Dipper Plus drops the best dip hour here into your phone every day, with waves, sea temperature, tide and a 45-minute nudge. Up to three spots.
Set up Dipper Plus🌊 Fahy Lough dip · GrandSat, 3 Oct 09:30–10:30 · gentle breeze, dry, sunny
🌊 Fahy Lough dip · GrandSun, 4 Oct 07:30–08:30 · moderate breeze, dry
🌊 Fahy Lough dip · GrandMon, 5 Oct 07:30–08:30 · moderate breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.