Loch Niollach
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
84
Grand · moderate breeze, dry
Wind
27 km/h
Moderate breeze, SSW, gusts 43
Daylight
07:40
Sunrise. Sunset 19:13. Air 14°C.
Best dip each day
Daylight hoursToday
19:00
Grand 91/100
gentle breeze, dry, sunny · 14 km/h
☀ 07:40–19:13
Sat, 3 Oct
17:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:41–19:11
Sun, 4 Oct
11:00
Grand 84/100
moderate breeze, dry · 25 km/h
☀ 07:43–19:08
Mon, 5 Oct
16:00
Grand 86/100
gentle breeze, showers possible · 19 km/h
☀ 07:45–19:06
Tue, 6 Oct
16:00
Grand 94/100
gentle breeze, dry · 14 km/h
☀ 07:47–19:04
Wed, 7 Oct
10:00
Grand 91/100
gentle breeze, dry · 12 km/h
☀ 07:48–19:01
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:50–18:59
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 06:0084 · Grand
Fri, 2 Oct, 06:00
84 Grand- moderate breeze
- dry
Waves
–
Wind
27 km/h SSW · gusts 43
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 | ||||||||||
| 06:00 | 84 Grand | – | – | – | 27 km/h SSW | 43 | – | dry | 14° | moderate breeze, dry |
| 07:00 | 68 Decent | – | – | – | 30 km/h S | 46 | – | dry | 14° | fresh breeze, dry |
| 08:00 | 60 Fresh | – | – | – | 32 km/h SSW | 50 | – | 0.2 mm | 14° | fresh breeze, showers possible |
| 09:00 | 52 Fresh | – | – | – | 34 km/h S | 54 | – | 0.9 mm | 14° | fresh breeze, showers possible |
| 10:00 | 44 Blowy | – | – | – | 35 km/h S | 60 | – | 1.0 mm | 14° | fresh breeze, rain |
| 11:00 | 40 Blowy | – | – | – | 39 km/h SSW | 64 | – | 1.7 mm | 14° | fresh breeze, rain |
| 12:00 | 14 Grim | – | – | – | 45 km/h SSW | 67 | – | 4.7 mm | 15° | strong wind, rain |
| 13:00 | 43 Blowy | – | – | – | 22 km/h SW | 61 | – | 5.3 mm | 13° | moderate breeze, rain |
| 14:00 | 76 Decent | – | – | – | 27 km/h SW | 49 | – | 0.8 mm | 14° | moderate breeze, showers possible |
| 15:00 | 84 Grand | – | – | – | 20 km/h W | 43 | – | dry | 15° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 20 km/h W | 40 | – | dry | 14° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 23 km/h W | 38 | – | dry | 14° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 20 km/h W | 36 | – | dry | 13° | moderate breeze, dry |
| 19:00 | 91 Grand | – | – | – | 14 km/h W | 32 | – | dry | 11° | gentle breeze, dry, sunny |
| 20:00 | 97 Grand | – | – | – | 10 km/h W | 23 | – | dry | 11° | light winds, dry, sunny |
| 21:00 | 92 Grand | – | – | – | 9 km/h W | 18 | – | dry | 9° | light winds, dry |
| 22:00 | 92 Grand | – | – | – | 6 km/h W | 15 | – | dry | 8° | light winds, dry |
| 23:00 | 92 Grand | – | – | – | 6 km/h WSW | 14 | – | dry | 8° | light winds, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 8 km/h W | 14 | – | dry | 9° | light winds, dry |
| 01:00 | 92 Grand | – | – | – | 10 km/h W | 14 | – | dry | 8° | light winds, dry |
| 02:00 | 92 Grand | – | – | – | 10 km/h W | 14 | – | dry | 8° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 10 km/h W | 13 | – | dry | 9° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 11 km/h W | 12 | – | dry | 10° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 10 km/h WSW | 12 | – | dry | 10° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 10 km/h WSW | 12 | – | dry | 9° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 10 km/h W | 13 | – | dry | 8° | light winds, dry |
| 08:00 | 92 Grand | – | – | – | 9 km/h WSW | 12 | – | dry | 9° | light winds, dry, sunny |
| 09:00 | 97 Grand | – | – | – | 6 km/h SW | 11 | – | dry | 10° | light winds, dry, sunny |
| 10:00 | 91 Grand | – | – | – | 13 km/h SSW | 14 | – | dry | 13° | gentle breeze, dry |
| 11:00 | 94 Grand | – | – | – | 15 km/h SSW | 22 | – | dry | 14° | gentle breeze, dry |
| 12:00 | 94 Grand | – | – | – | 16 km/h S | 24 | – | dry | 14° | gentle breeze, dry |
| 13:00 | 94 Grand | – | – | – | 17 km/h SSW | 25 | – | dry | 15° | gentle breeze, dry, sunny |
| 14:00 | 94 Grand | – | – | – | 17 km/h SSW | 26 | – | dry | 15° | gentle breeze, dry |
| 15:00 | 94 Grand | – | – | – | 14 km/h SSW | 27 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 13 km/h SSW | 26 | – | dry | 15° | gentle breeze, dry |
| 17:00 | 100 Grand | – | – | – | 11 km/h SSW | 25 | – | dry | 15° | light winds, dry |
| 18:00 | 100 Grand | – | – | – | 10 km/h SSW | 24 | – | dry | 15° | light winds, dry |
| 19:00 | 94 Grand | – | – | – | 17 km/h SSW | 26 | – | dry | 14° | gentle breeze, dry |
| 20:00 | 94 Grand | – | – | – | 18 km/h SSW | 30 | – | dry | 15° | gentle breeze, dry |
| 21:00 | 84 Grand | – | – | – | 22 km/h SSW | 33 | – | dry | 15° | moderate breeze, dry |
| 22:00 | 84 Grand | – | – | – | 25 km/h SW | 35 | – | dry | 15° | moderate breeze, dry |
| 23:00 | 84 Grand | – | – | – | 25 km/h SSW | 38 | – | dry | 15° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 84 Grand | – | – | – | 28 km/h SW | 41 | – | dry | 15° | moderate breeze, dry |
| 01:00 | 84 Grand | – | – | – | 27 km/h SW | 42 | – | dry | 15° | moderate breeze, dry |
| 02:00 | 84 Grand | – | – | – | 26 km/h SW | 38 | – | 0.1 mm | 15° | moderate breeze, dry |
| 03:00 | 76 Decent | – | – | – | 27 km/h SW | 39 | – | 0.1 mm | 15° | moderate breeze, showers possible |
| 04:00 | 60 Fresh | – | – | – | 29 km/h SW | 39 | – | 0.1 mm | 15° | fresh breeze, showers possible |
| 05:00 | 60 Fresh | – | – | – | 30 km/h SW | 39 | – | 0.1 mm | 15° | fresh 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?
Driftwood Sauna · Spiddal Pier, An Spideal · 4 km · fixed
Power Saunas · Silverstrand beach, Barna · 15 km · fixed
Fad Saoil Saunas (Salthill) · Salthill promenade · 16 km · fixed
Sauna Fiain · Renville Pier, Oranmore · 25 km · fixed
Put Loch Niollach 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🌊 Loch Niollach dip · GrandFri, 2 Oct 18:30–19:30 · gentle breeze, dry, sunny
🌊 Loch Niollach dip · GrandSat, 3 Oct 16:30–17:30 · light winds, dry
🌊 Loch Niollach dip · GrandSun, 4 Oct 10:30–11:30 · moderate breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.