Loch an Iarainn
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
68
Decent · fresh breeze, dry
Wind
35 km/h
Fresh breeze, SSW, gusts 48
Daylight
07:41
Sunrise. Sunset 19:15. Air 15°C.
Best dip each day
Daylight hoursToday
14:00
Grand 84/100
moderate breeze, dry · 22 km/h
☀ 07:41–19:15
Sat, 3 Oct
09:00
Grand 94/100
gentle breeze, dry · 15 km/h
☀ 07:43–19:12
Sun, 4 Oct
08:00
Grand 84/100
moderate breeze, dry · 23 km/h
☀ 07:45–19:10
Mon, 5 Oct
16:00
Grand 86/100
gentle breeze, showers possible · 18 km/h
☀ 07:47–19:08
Tue, 6 Oct
13:00
Grand 94/100
gentle breeze, dry · 16 km/h
☀ 07:48–19:05
Wed, 7 Oct
10:00
Grand 91/100
gentle breeze, dry · 17 km/h
☀ 07:50–19:03
Thu, 8 Oct
13:00
Decent 76/100
moderate breeze, showers possible · 22 km/h
☀ 07:52–19:01
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 06:0068 · Decent
Fri, 2 Oct, 06:00
68 Decent- fresh breeze
- dry
Waves
–
Wind
35 km/h SSW · gusts 48
Tide
–
Air
15°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 | 68 Decent | – | – | – | 35 km/h SSW | 48 | – | dry | 15° | fresh breeze, dry |
| 07:00 | 60 Fresh | – | – | – | 37 km/h SSW | 51 | – | 0.2 mm | 15° | fresh breeze, showers possible |
| 08:00 | 36 Blowy | – | – | – | 41 km/h SSW | 57 | – | 0.9 mm | 15° | strong wind, showers possible |
| 09:00 | 39 Blowy | – | – | – | 38 km/h SSW | 61 | – | 1.9 mm | 15° | fresh breeze, rain |
| 10:00 | 20 Grim | – | – | – | 41 km/h SSW | 66 | – | 2.3 mm | 15° | strong wind, rain |
| 11:00 | 14 Grim | – | – | – | 44 km/h SSW | 64 | – | 3.8 mm | 15° | strong wind, rain |
| 12:00 | 43 Blowy | – | – | – | 25 km/h SW | 60 | – | 4.8 mm | 13° | moderate breeze, rain |
| 13:00 | 50 Fresh | – | – | – | 33 km/h SW | 46 | – | 1.3 mm | 13° | fresh breeze, rain |
| 14:00 | 84 Grand | – | – | – | 22 km/h W | 43 | – | 0.1 mm | 14° | moderate breeze, dry |
| 15:00 | 84 Grand | – | – | – | 24 km/h WNW | 40 | – | dry | 14° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 24 km/h W | 40 | – | dry | 14° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 25 km/h W | 39 | – | dry | 13° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 24 km/h W | 38 | – | dry | 13° | moderate breeze, dry, sunny |
| 19:00 | 81 Grand | – | – | – | 21 km/h W | 35 | – | dry | 12° | moderate breeze, dry, sunny |
| 20:00 | 91 Grand | – | – | – | 17 km/h WNW | 31 | – | dry | 11° | gentle breeze, dry, sunny |
| 21:00 | 91 Grand | – | – | – | 14 km/h W | 27 | – | dry | 11° | gentle breeze, dry |
| 22:00 | 91 Grand | – | – | – | 15 km/h W | 24 | – | dry | 11° | gentle breeze, dry |
| 23:00 | 91 Grand | – | – | – | 13 km/h W | 22 | – | dry | 12° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 13 km/h W | 21 | – | dry | 11° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 13 km/h W | 22 | – | dry | 10° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 13 km/h W | 22 | – | dry | 11° | gentle breeze, dry |
| 03:00 | 91 Grand | – | – | – | 15 km/h WSW | 21 | – | dry | 12° | gentle breeze, dry |
| 04:00 | 91 Grand | – | – | – | 15 km/h WSW | 20 | – | dry | 12° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 13 km/h W | 19 | – | dry | 12° | gentle breeze, dry |
| 06:00 | 97 Grand | – | – | – | 12 km/h W | 18 | – | dry | 11° | light winds, dry |
| 07:00 | 91 Grand | – | – | – | 13 km/h WSW | 17 | – | dry | 12° | gentle breeze, dry |
| 08:00 | 91 Grand | – | – | – | 14 km/h SW | 15 | – | dry | 13° | gentle breeze, dry |
| 09:00 | 94 Grand | – | – | – | 15 km/h SW | 15 | – | dry | 13° | gentle breeze, dry |
| 10:00 | 94 Grand | – | – | – | 15 km/h SW | 18 | – | dry | 14° | gentle breeze, dry |
| 11:00 | 94 Grand | – | – | – | 15 km/h SSW | 22 | – | dry | 14° | gentle breeze, dry |
| 12:00 | 94 Grand | – | – | – | 16 km/h SSW | 24 | – | dry | 14° | gentle breeze, dry |
| 13:00 | 84 Grand | – | – | – | 21 km/h S | 27 | – | dry | 15° | moderate breeze, dry |
| 14:00 | 84 Grand | – | – | – | 20 km/h S | 29 | – | dry | 15° | moderate breeze, dry |
| 15:00 | 94 Grand | – | – | – | 18 km/h S | 30 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 16 km/h S | 29 | – | dry | 15° | gentle breeze, dry |
| 17:00 | 94 Grand | – | – | – | 14 km/h SSW | 28 | – | dry | 15° | gentle breeze, dry |
| 18:00 | 94 Grand | – | – | – | 18 km/h SSW | 29 | – | dry | 15° | gentle breeze, dry |
| 19:00 | 84 Grand | – | – | – | 25 km/h SSW | 31 | – | dry | 15° | moderate breeze, dry |
| 20:00 | 84 Grand | – | – | – | 22 km/h SSW | 33 | – | dry | 15° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 28 km/h SW | 35 | – | dry | 15° | moderate breeze, dry |
| 22:00 | 84 Grand | – | – | – | 25 km/h SSW | 36 | – | dry | 15° | moderate breeze, dry |
| 23:00 | 84 Grand | – | – | – | 28 km/h SW | 39 | – | dry | 15° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 68 Decent | – | – | – | 30 km/h SSW | 41 | – | dry | 15° | fresh breeze, dry |
| 01:00 | 68 Decent | – | – | – | 33 km/h SW | 43 | – | dry | 15° | fresh breeze, dry |
| 02:00 | 84 Grand | – | – | – | 27 km/h SW | 42 | – | 0.1 mm | 15° | moderate breeze, dry |
| 03:00 | 60 Fresh | – | – | – | 29 km/h SW | 43 | – | 0.1 mm | 15° | fresh breeze, showers possible |
| 04:00 | 60 Fresh | – | – | – | 30 km/h SW | 43 | – | 0.1 mm | 15° | fresh breeze, showers possible |
| 05:00 | 60 Fresh | – | – | – | 29 km/h SW | 42 | – | 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?
Oileanra Seaweed Baths and Sauna · Cuigeal, Lettermullan · 9 km · fixed
Cois Tra Rugged Retreat · Connemara Sands Hotel, Mannin Bay, Ballyconneely · 24 km · fixed
Put Loch an Iarainn 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 an Iarainn dip · GrandFri, 2 Oct 13:30–14:30 · moderate breeze, dry
🌊 Loch an Iarainn dip · GrandSat, 3 Oct 08:30–09:30 · gentle breeze, dry
🌊 Loch an Iarainn dip · GrandSun, 4 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.