Glas 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
81
Grand · moderate breeze, dry
Wind
28 km/h
Moderate breeze, SSW, gusts 41
Daylight
07:40
Sunrise. Sunset 19:15. Air 10°C.
Best dip each day
Daylight hoursToday
17:00
Grand 91/100
gentle breeze, dry · 18 km/h
☀ 07:40–19:15
Sat, 3 Oct
19:00
Grand 97/100
light winds, dry · 11 km/h
☀ 07:42–19:13
Sun, 4 Oct
11:00
Grand 94/100
gentle breeze, dry · 14 km/h
☀ 07:43–19:10
Mon, 5 Oct
16:00
Grand 92/100
light winds, showers possible · 12 km/h
☀ 07:45–19:08
Tue, 6 Oct
10:00
Grand 89/100
light winds, showers possible · 12 km/h
☀ 07:47–19:06
Wed, 7 Oct
10:00
Grand 92/100
light winds, dry · 7 km/h
☀ 07:48–19:04
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 13 km/h
☀ 07:50–19:01
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 05:0081 · Grand
Fri, 2 Oct, 05:00
81 Grand- moderate breeze
- dry
Waves
–
Wind
28 km/h SSW · gusts 41
Tide
–
Air
10°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 | ||||||||||
| 05:00 | 81 Grand | – | – | – | 28 km/h SSW | 41 | – | dry | 10° | moderate breeze, dry |
| 06:00 | 65 Decent | – | – | – | 33 km/h SSW | 44 | – | dry | 11° | fresh breeze, dry |
| 07:00 | 65 Decent | – | – | – | 32 km/h SSW | 48 | – | dry | 11° | fresh breeze, dry |
| 08:00 | 65 Decent | – | – | – | 33 km/h SSW | 50 | – | dry | 11° | fresh breeze, dry |
| 09:00 | 65 Decent | – | – | – | 32 km/h SSW | 53 | – | dry | 11° | fresh breeze, dry |
| 10:00 | 41 Blowy | – | – | – | 43 km/h SSW | 59 | – | 0.1 mm | 12° | strong wind, dry |
| 11:00 | 33 Blowy | – | – | – | 42 km/h SSW | 64 | – | 0.3 mm | 12° | strong wind, showers possible |
| 12:00 | 24 Grim | – | – | – | 48 km/h SSW | 67 | – | 1.2 mm | 12° | strong wind, rain |
| 13:00 | 13 Grim | – | – | – | 50 km/h SSW | 68 | – | 3.0 mm | 12° | strong wind, rain |
| 14:00 | 0 Grim | – | – | – | 51 km/h SSW | 67 | – | 3.9 mm | 12° | gale, rain |
| 15:00 | 31 Blowy | – | – | – | 36 km/h WSW | 58 | – | 2.6 mm | 12° | fresh breeze, rain |
| 16:00 | 73 Decent | – | – | – | 19 km/h WNW | 47 | – | 1.4 mm | 11° | gentle breeze, rain |
| 17:00 | 91 Grand | – | – | – | 18 km/h WNW | 37 | – | 0.1 mm | 11° | gentle breeze, dry |
| 18:00 | 86 Grand | – | – | – | 16 km/h WNW | 32 | – | dry | 10° | gentle breeze, dry, sunny |
| 19:00 | 86 Grand | – | – | – | 13 km/h WNW | 27 | – | dry | 8° | gentle breeze, dry, sunny |
| 20:00 | 86 Grand | – | – | – | 13 km/h NW | 19 | – | dry | 7° | gentle breeze, dry, sunny |
| 21:00 | 86 Grand | – | – | – | 16 km/h NW | 15 | – | dry | 7° | gentle breeze, dry, sunny |
| 22:00 | 86 Grand | – | – | – | 16 km/h NW | 13 | – | dry | 7° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 15 km/h NW | 12 | – | dry | 7° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 16 km/h NW | 12 | – | dry | 7° | gentle breeze, dry |
| 01:00 | 86 Grand | – | – | – | 15 km/h NW | 12 | – | dry | 7° | gentle breeze, dry |
| 02:00 | 86 Grand | – | – | – | 16 km/h NW | 12 | – | dry | 7° | gentle breeze, dry |
| 03:00 | 86 Grand | – | – | – | 12 km/h NW | 11 | – | dry | 7° | gentle breeze, dry |
| 04:00 | 92 Grand | – | – | – | 8 km/h W | 10 | – | dry | 7° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 7 km/h W | 10 | – | dry | 6° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 7 km/h W | 10 | – | dry | 6° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 10 km/h WSW | 11 | – | dry | 6° | light winds, dry |
| 08:00 | 86 Grand | – | – | – | 7 km/h W | 12 | – | dry | 5° | light winds, dry, sunny |
| 09:00 | 86 Grand | – | – | – | 7 km/h WSW | 13 | – | dry | 6° | light winds, dry |
| 10:00 | 92 Grand | – | – | – | 9 km/h SW | 14 | – | dry | 8° | light winds, dry, sunny |
| 11:00 | 86 Grand | – | – | – | 13 km/h SSW | 17 | – | dry | 10° | gentle breeze, dry, sunny |
| 12:00 | 91 Grand | – | – | – | 16 km/h S | 22 | – | dry | 11° | gentle breeze, dry, sunny |
| 13:00 | 81 Grand | – | – | – | 20 km/h S | 25 | – | dry | 12° | moderate breeze, dry, sunny |
| 14:00 | 81 Grand | – | – | – | 22 km/h S | 28 | – | dry | 12° | moderate breeze, dry |
| 15:00 | 81 Grand | – | – | – | 22 km/h SSW | 30 | – | dry | 11° | moderate breeze, dry |
| 16:00 | 81 Grand | – | – | – | 22 km/h SSW | 31 | – | dry | 11° | moderate breeze, dry |
| 17:00 | 81 Grand | – | – | – | 20 km/h SSW | 31 | – | dry | 11° | moderate breeze, dry |
| 18:00 | 91 Grand | – | – | – | 15 km/h SSW | 29 | – | dry | 11° | gentle breeze, dry |
| 19:00 | 97 Grand | – | – | – | 11 km/h SSW | 27 | – | dry | 11° | light winds, dry |
| 20:00 | 97 Grand | – | – | – | 12 km/h SW | 25 | – | dry | 11° | light winds, dry |
| 21:00 | 91 Grand | – | – | – | 19 km/h SSW | 24 | – | dry | 12° | gentle breeze, dry |
| 22:00 | 81 Grand | – | – | – | 21 km/h SSW | 26 | – | dry | 12° | moderate breeze, dry |
| 23:00 | 81 Grand | – | – | – | 22 km/h SSW | 27 | – | dry | 12° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 81 Grand | – | – | – | 24 km/h SSW | 28 | – | dry | 12° | moderate breeze, dry |
| 01:00 | 81 Grand | – | – | – | 25 km/h SSW | 29 | – | dry | 12° | moderate breeze, dry |
| 02:00 | 97 Grand | – | – | – | 11 km/h SSW | 26 | – | dry | 12° | light winds, dry |
| 03:00 | 97 Grand | – | – | – | 11 km/h SSW | 27 | – | dry | 12° | light winds, dry |
| 04:00 | 91 Grand | – | – | – | 12 km/h SSW | 28 | – | dry | 12° | gentle 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?
Samhradh's Sauna · Cromane, Iveragh Peninsula · 20 km · mobile
Rossbeigh Sauna · Rossbeigh Beach, Glenbeigh · 24 km · mobile
Sunset Sauna Kerry · Coornagillagh Beach, Tuosist, Kenmare Bay · 25 km · mobile
Put Glas 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🌊 Glas Lough dip · GrandFri, 2 Oct 16:30–17:30 · gentle breeze, dry
🌊 Glas Lough dip · GrandSat, 3 Oct 18:30–19:30 · light winds, dry
🌊 Glas Lough dip · GrandSun, 4 Oct 10:30–11:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.