Lettershask 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
84
Grand · moderate breeze, dry
Wind
27 km/h
Moderate breeze, WNW, gusts 46
Daylight
07:43
Sunrise. Sunset 19:16. Air 14°C.
Best dip each day
Daylight hours, preferring high tideToday
17:00
Grand 84/100
moderate breeze, dry · 27 km/h
☀ 07:43–19:16
Sat, 3 Oct
10:00
Grand 100/100
light winds, dry, sunny · 9 km/h
☀ 07:44–19:14
Sun, 4 Oct
17:00
Grand 84/100
moderate breeze, dry · 26 km/h
☀ 07:46–19:11
Mon, 5 Oct
11:00
Grand 84/100
moderate breeze, dry · 27 km/h
☀ 07:48–19:09
Tue, 6 Oct
19:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:50–19:06
Wed, 7 Oct
10:00
Grand 81/100
moderate breeze, dry · 22 km/h
☀ 07:51–19:04
Thu, 8 Oct
13:00
Grand 86/100
gentle breeze, showers possible · 17 km/h
☀ 07:53–19:02
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 17:0084 · Grand
Fri, 2 Oct, 17:00
84 Grand- moderate breeze
- dry
Waves
–
Wind
27 km/h WNW · gusts 46
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 | ||||||||||
| 17:00 | 84 Grand | – | – | – | 27 km/h WNW | 46 | – | dry | 14° | moderate breeze, dry |
| 18:00 | 84 Grand | – | – | – | 27 km/h W | 45 | – | dry | 13° | moderate breeze, dry, sunny |
| 19:00 | 81 Grand | – | – | – | 27 km/h W | 42 | – | dry | 13° | moderate breeze, dry, sunny |
| 20:00 | 81 Grand | – | – | – | 22 km/h WNW | 40 | – | dry | 12° | moderate breeze, dry, sunny |
| 21:00 | 91 Grand | – | – | – | 18 km/h W | 39 | – | dry | 12° | gentle breeze, dry, sunny |
| 22:00 | 91 Grand | – | – | – | 16 km/h W | 36 | – | dry | 11° | gentle breeze, dry, sunny |
| 23:00 | 91 Grand | – | – | – | 14 km/h W | 32 | – | dry | 11° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 16 km/h W | 30 | – | dry | 11° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 15 km/h W | 28 | – | dry | 12° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 15 km/h W | 27 | – | dry | 12° | gentle breeze, dry |
| 03:00 | 91 Grand | – | – | – | 15 km/h WSW | 28 | – | dry | 13° | gentle breeze, dry |
| 04:00 | 91 Grand | – | – | – | 15 km/h W | 28 | – | dry | 13° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 14 km/h W | 27 | – | dry | 12° | gentle breeze, dry |
| 06:00 | 97 Grand | – | – | – | 12 km/h W | 24 | – | dry | 11° | light winds, dry |
| 07:00 | 97 Grand | – | – | – | 10 km/h W | 22 | – | dry | 11° | light winds, dry |
| 08:00 | 97 Grand | – | – | – | 7 km/h W | 19 | – | dry | 10° | light winds, dry |
| 09:00 | 97 Grand | – | – | – | 4 km/h SW | 18 | – | dry | 11° | light winds, dry, sunny |
| 10:00 | 100 Grand | – | – | – | 9 km/h SW | 21 | – | dry | 14° | light winds, dry, sunny |
| 11:00 | 100 Grand | – | – | – | 12 km/h SSW | 26 | – | dry | 15° | light winds, dry, sunny |
| 12:00 | 94 Grand | – | – | – | 14 km/h SSW | 28 | – | dry | 15° | gentle breeze, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 16 km/h SSW | 30 | – | dry | 15° | gentle breeze, dry |
| 14:00 | 94 Grand | – | – | – | 19 km/h SSW | 33 | – | dry | 15° | gentle breeze, dry |
| 15:00 | 84 Grand | – | – | – | 21 km/h SSW | 36 | – | dry | 15° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 23 km/h SSW | 39 | – | dry | 15° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 22 km/h S | 41 | – | dry | 15° | moderate breeze, dry |
| 18:00 | 84 Grand | – | – | – | 22 km/h S | 42 | – | dry | 14° | moderate breeze, dry |
| 19:00 | 84 Grand | – | – | – | 23 km/h SSW | 43 | – | dry | 14° | moderate breeze, dry |
| 20:00 | 84 Grand | – | – | – | 24 km/h SSW | 44 | – | dry | 14° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 27 km/h SSW | 46 | – | dry | 15° | moderate breeze, dry |
| 22:00 | 68 Decent | – | – | – | 30 km/h SSW | 47 | – | dry | 15° | fresh breeze, dry |
| 23:00 | 68 Decent | – | – | – | 30 km/h SSW | 48 | – | dry | 15° | fresh breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 68 Decent | – | – | – | 31 km/h SSW | 49 | – | dry | 15° | fresh breeze, dry |
| 01:00 | 68 Decent | – | – | – | 32 km/h SSW | 50 | – | dry | 15° | fresh breeze, dry |
| 02:00 | 68 Decent | – | – | – | 33 km/h SSW | 51 | – | dry | 15° | fresh breeze, dry |
| 03:00 | 68 Decent | – | – | – | 32 km/h SSW | 51 | – | 0.1 mm | 15° | fresh breeze, dry |
| 04:00 | 84 Grand | – | – | – | 28 km/h SSW | 51 | – | dry | 16° | moderate breeze, dry |
| 05:00 | 84 Grand | – | – | – | 27 km/h SSW | 50 | – | dry | 16° | moderate breeze, dry |
| 06:00 | 68 Decent | – | – | – | 32 km/h SW | 49 | – | 0.1 mm | 16° | fresh breeze, dry |
| 07:00 | 68 Decent | – | – | – | 31 km/h SW | 48 | – | 0.1 mm | 15° | fresh breeze, dry |
| 08:00 | 68 Decent | – | – | – | 31 km/h SSW | 48 | – | 0.1 mm | 15° | fresh breeze, dry |
| 09:00 | 68 Decent | – | – | – | 33 km/h SW | 47 | – | 0.1 mm | 15° | fresh breeze, dry |
| 10:00 | 68 Decent | – | – | – | 32 km/h SW | 46 | – | 0.1 mm | 15° | fresh breeze, dry |
| 11:00 | 68 Decent | – | – | – | 33 km/h SSW | 46 | – | 0.1 mm | 15° | fresh breeze, dry |
| 12:00 | 68 Decent | – | – | – | 33 km/h SW | 46 | – | 0.1 mm | 15° | fresh breeze, dry |
| 13:00 | 68 Decent | – | – | – | 32 km/h SW | 46 | – | dry | 15° | fresh breeze, dry |
| 14:00 | 68 Decent | – | – | – | 31 km/h SW | 44 | – | dry | 16° | fresh breeze, dry |
| 15:00 | 68 Decent | – | – | – | 29 km/h SW | 44 | – | dry | 16° | fresh breeze, dry |
| 16:00 | 68 Decent | – | – | – | 30 km/h SW | 45 | – | 0.1 mm | 16° | fresh 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?
Cois Tra Rugged Retreat · Connemara Sands Hotel, Mannin Bay, Ballyconneely · 2 km · fixed
Sweathouse (Renvyle) · Gurteen Pier, Renvyle, Connemara · 21 km · fixed
Oileanra Seaweed Baths and Sauna · Cuigeal, Lettermullan · 30 km · fixed
Put Lettershask 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🌊 Lettershask Lough dip · GrandFri, 2 Oct 16:30–17:30 · moderate breeze, dry
🌊 Lettershask Lough dip · GrandSat, 3 Oct 09:30–10:30 · light winds, dry, sunny
🌊 Lettershask Lough dip · GrandSun, 4 Oct 16:30–17:30 · moderate breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.