Lough Duff
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
49
Fresh · moderate breeze, rain
Wind
23 km/h
Moderate breeze, SSW, gusts 67
Daylight
07:41
Sunrise. Sunset 19:15. Air 15°C.
Best dip each day
Daylight hours, preferring low tideToday
15:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:41–19:15
Sat, 3 Oct
11:00
Grand 100/100
light winds, dry, sunny · 2 km/h
☀ 07:43–19:12
Sun, 4 Oct
18:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:45–19:10
Mon, 5 Oct
13:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:46–19:07
Tue, 6 Oct
19:00
Grand 97/100
light winds, dry · 11 km/h
☀ 07:48–19:05
Wed, 7 Oct
19:00
Grand 97/100
light winds, dry · 10 km/h
☀ 07:50–19:03
Thu, 8 Oct
13:00
Grand 92/100
light winds, showers possible · 7 km/h
☀ 07:52–19:00
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 13:0049 · Fresh
Fri, 2 Oct, 13:00
49 Fresh- moderate breeze
- rain
Waves
–
Wind
23 km/h SSW · gusts 67
Tide
–
Air
15°C · 2.9 mm rain
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 | ||||||||||
| 13:00 | 49 Fresh | – | – | – | 23 km/h SSW | 67 | – | 2.9 mm | 15° | moderate breeze, rain |
| 14:00 | 84 Grand | – | – | – | 20 km/h WSW | 49 | – | 0.1 mm | 15° | moderate breeze, dry |
| 15:00 | 94 Grand | – | – | – | 18 km/h W | 42 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 84 Grand | – | – | – | 21 km/h W | 43 | – | dry | 15° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 21 km/h W | 42 | – | dry | 14° | moderate breeze, dry |
| 18:00 | 94 Grand | – | – | – | 17 km/h W | 39 | – | dry | 13° | gentle breeze, dry, sunny |
| 19:00 | 91 Grand | – | – | – | 15 km/h W | 35 | – | dry | 12° | gentle breeze, dry, sunny |
| 20:00 | 92 Grand | – | – | – | 10 km/h WNW | 26 | – | dry | 10° | light winds, dry, sunny |
| 21:00 | 92 Grand | – | – | – | 6 km/h W | 22 | – | dry | 8° | light winds, dry, sunny |
| 22:00 | 92 Grand | – | – | – | 1 km/h E | 18 | – | dry | 7° | light winds, dry |
| 23:00 | 86 Grand | – | – | – | 2 km/h E | 15 | – | dry | 6° | light winds, dry, sunny |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 3 km/h NE | 13 | – | dry | 5° | light winds, dry |
| 01:00 | 86 Grand | – | – | – | 2 km/h NE | 12 | – | dry | 6° | light winds, dry |
| 02:00 | 86 Grand | – | – | – | 2 km/h ENE | 12 | – | dry | 6° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 1 km/h NE | 13 | – | dry | 7° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 1 km/h NNE | 13 | – | dry | 8° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 4 km/h N | 13 | – | dry | 8° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 1 km/h E | 12 | – | dry | 7° | light winds, dry, sunny |
| 07:00 | 92 Grand | – | – | – | 1 km/h ENE | 10 | – | dry | 6° | light winds, dry, sunny |
| 08:00 | 86 Grand | – | – | – | 3 km/h NNE | 10 | – | dry | 6° | light winds, dry, sunny |
| 09:00 | 92 Grand | – | – | – | 2 km/h ENE | 9 | – | dry | 7° | light winds, dry, sunny |
| 10:00 | 97 Grand | – | – | – | 1 km/h NE | 11 | – | dry | 11° | light winds, dry, sunny |
| 11:00 | 100 Grand | – | – | – | 2 km/h SSW | 21 | – | dry | 14° | light winds, dry, sunny |
| 12:00 | 100 Grand | – | – | – | 9 km/h SW | 26 | – | dry | 15° | light winds, dry |
| 13:00 | 100 Grand | – | – | – | 10 km/h SW | 29 | – | dry | 15° | light winds, dry |
| 14:00 | 100 Grand | – | – | – | 11 km/h SSW | 32 | – | dry | 15° | light winds, dry |
| 15:00 | 94 Grand | – | – | – | 12 km/h SSW | 33 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 13 km/h SSW | 35 | – | dry | 15° | gentle breeze, dry |
| 17:00 | 100 Grand | – | – | – | 11 km/h SSW | 34 | – | dry | 14° | light winds, dry |
| 18:00 | 100 Grand | – | – | – | 8 km/h SSW | 33 | – | dry | 14° | light winds, dry |
| 19:00 | 97 Grand | – | – | – | 7 km/h SSW | 30 | – | dry | 13° | light winds, dry |
| 20:00 | 97 Grand | – | – | – | 6 km/h S | 30 | – | dry | 12° | light winds, dry |
| 21:00 | 97 Grand | – | – | – | 7 km/h S | 33 | – | dry | 11° | light winds, dry |
| 22:00 | 97 Grand | – | – | – | 7 km/h SSE | 36 | – | dry | 11° | light winds, dry |
| 23:00 | 97 Grand | – | – | – | 11 km/h S | 39 | – | dry | 13° | light winds, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 94 Grand | – | – | – | 16 km/h SSW | 40 | – | 0.1 mm | 14° | gentle breeze, dry |
| 01:00 | 94 Grand | – | – | – | 16 km/h SSW | 42 | – | 0.1 mm | 15° | gentle breeze, dry |
| 02:00 | 86 Grand | – | – | – | 16 km/h SSW | 45 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 03:00 | 86 Grand | – | – | – | 15 km/h SSW | 46 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 04:00 | 86 Grand | – | – | – | 17 km/h SW | 47 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 05:00 | 86 Grand | – | – | – | 15 km/h SSW | 46 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 06:00 | 86 Grand | – | – | – | 16 km/h SSW | 46 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 07:00 | 86 Grand | – | – | – | 18 km/h SW | 45 | – | 0.5 mm | 15° | gentle breeze, showers possible |
| 08:00 | 86 Grand | – | – | – | 18 km/h SW | 45 | – | 0.3 mm | 15° | gentle breeze, showers possible |
| 09:00 | 86 Grand | – | – | – | 17 km/h SW | 44 | – | 0.2 mm | 15° | gentle breeze, showers possible |
| 10:00 | 86 Grand | – | – | – | 18 km/h SW | 43 | – | 0.4 mm | 15° | gentle breeze, showers possible |
| 11:00 | 86 Grand | – | – | – | 19 km/h SW | 42 | – | 0.3 mm | 15° | gentle breeze, showers possible |
| 12:00 | 76 Decent | – | – | – | 21 km/h SW | 43 | – | 0.3 mm | 15° | moderate breeze, showers possible |
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?
Oileanra Seaweed Baths and Sauna · Cuigeal, Lettermullan · 23 km · fixed
Sweathouse (Renvyle) · Gurteen Pier, Renvyle, Connemara · 25 km · fixed
Cois Tra Rugged Retreat · Connemara Sands Hotel, Mannin Bay, Ballyconneely · 25 km · fixed
Put Lough Duff 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🌊 Lough Duff dip · GrandFri, 2 Oct 14:30–15:30 · gentle breeze, dry
🌊 Lough Duff dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry, sunny
🌊 Lough Duff dip · GrandSun, 4 Oct 17:30–18:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.