Lough Drumderg
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
58
Fresh · moderate breeze, rain
Wind
27 km/h
Moderate breeze, SSW, gusts 49
Daylight
07:41
Sunrise. Sunset 19:14. Air 13°C.
Best dip each day
Daylight hoursToday
14:00
Grand 81/100
moderate breeze, dry · 25 km/h
☀ 07:41–19:14
Sat, 3 Oct
13:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:43–19:11
Sun, 4 Oct
17:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:45–19:09
Mon, 5 Oct
19:00
Grand 82/100
gentle breeze, rain · 14 km/h
☀ 07:47–19:07
Tue, 6 Oct
19:00
Grand 84/100
light winds, showers possible · 11 km/h
☀ 07:49–19:04
Wed, 7 Oct
13:00
Grand 83/100
gentle breeze, showers possible · 19 km/h
☀ 07:50–19:02
Thu, 8 Oct
13:00
Grand 83/100
gentle breeze, showers possible · 15 km/h
☀ 07:52–18:59
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 08:0058 · Fresh
Fri, 2 Oct, 08:00
58 Fresh- moderate breeze
- rain
Waves
–
Wind
27 km/h SSW · gusts 49
Tide
–
Air
13°C · 2.1 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 | ||||||||||
| 08:00 | 58 Fresh | – | – | – | 27 km/h SSW | 49 | – | 2.1 mm | 13° | moderate breeze, rain |
| 09:00 | 54 Fresh | – | – | – | 27 km/h SSW | 53 | – | 2.9 mm | 13° | moderate breeze, rain |
| 10:00 | 28 Blowy | – | – | – | 29 km/h SSW | 57 | – | 3.2 mm | 13° | fresh breeze, rain |
| 11:00 | 27 Grim | – | – | – | 34 km/h SSW | 61 | – | 5.9 mm | 13° | fresh breeze, rain |
| 12:00 | 56 Fresh | – | – | – | 21 km/h SW | 53 | – | 2.5 mm | 11° | moderate breeze, rain |
| 13:00 | 73 Decent | – | – | – | 22 km/h SW | 42 | – | 0.4 mm | 11° | moderate breeze, showers possible |
| 14:00 | 81 Grand | – | – | – | 25 km/h SW | 40 | – | 0.1 mm | 12° | moderate breeze, dry |
| 15:00 | 81 Grand | – | – | – | 22 km/h W | 40 | – | dry | 12° | moderate breeze, dry |
| 16:00 | 81 Grand | – | – | – | 20 km/h W | 42 | – | dry | 12° | moderate breeze, dry |
| 17:00 | 81 Grand | – | – | – | 22 km/h W | 41 | – | dry | 11° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 21 km/h W | 38 | – | dry | 11° | moderate breeze, dry |
| 19:00 | 81 Grand | – | – | – | 21 km/h W | 34 | – | dry | 10° | moderate breeze, dry |
| 20:00 | 86 Grand | – | – | – | 16 km/h W | 28 | – | dry | 10° | gentle breeze, dry |
| 21:00 | 86 Grand | – | – | – | 15 km/h W | 25 | – | dry | 9° | gentle breeze, dry |
| 22:00 | 86 Grand | – | – | – | 14 km/h W | 21 | – | dry | 8° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 12 km/h WSW | 19 | – | dry | 8° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 14 km/h WSW | 17 | – | dry | 8° | gentle breeze, dry |
| 01:00 | 86 Grand | – | – | – | 15 km/h WSW | 18 | – | dry | 8° | gentle breeze, dry |
| 02:00 | 86 Grand | – | – | – | 14 km/h SW | 19 | – | dry | 9° | gentle breeze, dry |
| 03:00 | 86 Grand | – | – | – | 15 km/h WSW | 20 | – | dry | 9° | gentle breeze, dry |
| 04:00 | 86 Grand | – | – | – | 14 km/h WSW | 20 | – | dry | 10° | gentle breeze, dry |
| 05:00 | 86 Grand | – | – | – | 15 km/h WSW | 19 | – | dry | 10° | gentle breeze, dry |
| 06:00 | 86 Grand | – | – | – | 13 km/h SW | 18 | – | dry | 10° | gentle breeze, dry |
| 07:00 | 92 Grand | – | – | – | 10 km/h WSW | 17 | – | dry | 9° | light winds, dry |
| 08:00 | 86 Grand | – | – | – | 12 km/h SW | 17 | – | dry | 9° | gentle breeze, dry, sunny |
| 09:00 | 86 Grand | – | – | – | 13 km/h SW | 17 | – | dry | 10° | gentle breeze, dry |
| 10:00 | 91 Grand | – | – | – | 14 km/h SW | 20 | – | dry | 11° | gentle breeze, dry |
| 11:00 | 91 Grand | – | – | – | 18 km/h SW | 26 | – | dry | 12° | gentle breeze, dry |
| 12:00 | 91 Grand | – | – | – | 18 km/h SW | 30 | – | dry | 13° | gentle breeze, dry |
| 13:00 | 94 Grand | – | – | – | 18 km/h SW | 32 | – | dry | 13° | gentle breeze, dry |
| 14:00 | 94 Grand | – | – | – | 19 km/h SSW | 35 | – | dry | 14° | gentle breeze, dry |
| 15:00 | 84 Grand | – | – | – | 21 km/h SSW | 37 | – | dry | 13° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 23 km/h SSW | 39 | – | dry | 13° | moderate breeze, dry |
| 17:00 | 81 Grand | – | – | – | 25 km/h SSW | 41 | – | dry | 13° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 27 km/h SSW | 40 | – | dry | 12° | moderate breeze, dry |
| 19:00 | 81 Grand | – | – | – | 27 km/h SSW | 40 | – | dry | 12° | moderate breeze, dry |
| 20:00 | 81 Grand | – | – | – | 27 km/h SSW | 40 | – | dry | 12° | moderate breeze, dry |
| 21:00 | 81 Grand | – | – | – | 27 km/h SSW | 42 | – | dry | 12° | moderate breeze, dry |
| 22:00 | 81 Grand | – | – | – | 27 km/h SSW | 45 | – | dry | 13° | moderate breeze, dry |
| 23:00 | 81 Grand | – | – | – | 26 km/h SSW | 47 | – | 0.1 mm | 13° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 84 Grand | – | – | – | 28 km/h SW | 48 | – | 0.1 mm | 13° | moderate breeze, dry |
| 01:00 | 76 Decent | – | – | – | 28 km/h SW | 50 | – | 0.2 mm | 14° | moderate breeze, showers possible |
| 02:00 | 60 Fresh | – | – | – | 29 km/h SW | 50 | – | 0.2 mm | 14° | fresh breeze, showers possible |
| 03:00 | 60 Fresh | – | – | – | 30 km/h SW | 50 | – | 0.2 mm | 14° | fresh breeze, showers possible |
| 04:00 | 60 Fresh | – | – | – | 31 km/h SW | 50 | – | 0.2 mm | 14° | fresh breeze, showers possible |
| 05:00 | 60 Fresh | – | – | – | 31 km/h SW | 50 | – | 0.3 mm | 14° | fresh breeze, showers possible |
| 06:00 | 60 Fresh | – | – | – | 30 km/h SW | 50 | – | 0.2 mm | 14° | fresh breeze, showers possible |
| 07:00 | 76 Decent | – | – | – | 27 km/h SW | 48 | – | 0.2 mm | 14° | 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?
Sabhna Saunas (Dugort) · Dugort Blue Flag Beach, Achill Island · 25 km · fixed
Sona Sauna (Belmullet) · Belmullet, Erris · 28 km · mobile
Sabhna Saunas (Keel) · Keel Beach, Achill Island · 30 km · fixed
Put Lough Drumderg 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 Drumderg dip · GrandFri, 2 Oct 13:30–14:30 · moderate breeze, dry
🌊 Lough Drumderg dip · GrandSat, 3 Oct 12:30–13:30 · gentle breeze, dry
🌊 Lough Drumderg dip · GrandSun, 4 Oct 16:30–17:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.