Glencullin 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.
Met Éireann Yellow yellow; Moderate warning. Rain warning for Mayo Until 12:00 Fri, 2 Oct.
Dip score now
43
Blowy · moderate breeze, rain
Wind
23 km/h
Moderate breeze, WSW, gusts 59
Daylight
07:42
Sunrise. Sunset 19:15. Air 11°C.
Best dip each day
Daylight hours, preferring low tideToday
14:00
Grand 84/100
moderate breeze, dry · 27 km/h
☀ 07:42–19:15
Sat, 3 Oct
12:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:43–19:12
Sun, 4 Oct
16:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:45–19:10
Mon, 5 Oct
13:00
Grand 82/100
gentle breeze, rain · 19 km/h
☀ 07:47–19:07
Tue, 6 Oct
10:00
Grand 83/100
gentle breeze, showers possible · 15 km/h
☀ 07:49–19:05
Wed, 7 Oct
10:00
Grand 83/100
gentle breeze, showers possible · 16 km/h
☀ 07:51–19:03
Thu, 8 Oct
13:00
Grand 83/100
gentle breeze, showers possible · 16 km/h
☀ 07:52–19:00
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 12:0043 · Blowy
Fri, 2 Oct, 12:00
43 Blowy- moderate breeze
- rain
Waves
–
Wind
23 km/h WSW · gusts 59
Tide
–
Air
11°C · 4.2 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 | ||||||||||
| 11:00 | 14 Grim | – | – | – | 40 km/h SSW | 70 | – | 6.0 mm | 15° | strong wind, rain |
| 12:00 | 43 Blowy | – | – | – | 23 km/h WSW | 59 | – | 4.2 mm | 11° | moderate breeze, rain |
| 13:00 | 76 Decent | – | – | – | 26 km/h SW | 45 | – | 0.5 mm | 14° | moderate breeze, showers possible |
| 14:00 | 84 Grand | – | – | – | 27 km/h W | 42 | – | 0.1 mm | 14° | moderate breeze, dry |
| 15:00 | 84 Grand | – | – | – | 25 km/h W | 40 | – | dry | 13° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 26 km/h WNW | 44 | – | dry | 13° | moderate breeze, dry |
| 17:00 | 81 Grand | – | – | – | 26 km/h WNW | 43 | – | dry | 13° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 26 km/h W | 41 | – | dry | 12° | moderate breeze, dry |
| 19:00 | 81 Grand | – | – | – | 26 km/h W | 39 | – | dry | 12° | moderate breeze, dry |
| 20:00 | 81 Grand | – | – | – | 24 km/h WNW | 36 | – | dry | 11° | moderate breeze, dry |
| 21:00 | 81 Grand | – | – | – | 22 km/h WNW | 33 | – | dry | 10° | moderate breeze, dry |
| 22:00 | 86 Grand | – | – | – | 18 km/h WNW | 30 | – | dry | 10° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 17 km/h W | 26 | – | dry | 10° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 19 km/h W | 23 | – | dry | 10° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 16 km/h WSW | 22 | – | dry | 10° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 14 km/h SW | 22 | – | dry | 10° | gentle breeze, dry |
| 03:00 | 91 Grand | – | – | – | 15 km/h SW | 21 | – | dry | 11° | gentle breeze, dry |
| 04:00 | 91 Grand | – | – | – | 14 km/h WSW | 21 | – | dry | 11° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 15 km/h WSW | 19 | – | dry | 11° | gentle breeze, dry |
| 06:00 | 91 Grand | – | – | – | 12 km/h WSW | 18 | – | dry | 10° | gentle breeze, dry, sunny |
| 07:00 | 86 Grand | – | – | – | 13 km/h SW | 17 | – | dry | 9° | gentle breeze, dry, sunny |
| 08:00 | 86 Grand | – | – | – | 13 km/h SSW | 16 | – | dry | 9° | gentle breeze, dry, sunny |
| 09:00 | 91 Grand | – | – | – | 13 km/h SSW | 16 | – | dry | 10° | gentle breeze, dry |
| 10:00 | 91 Grand | – | – | – | 15 km/h SSW | 19 | – | dry | 12° | gentle breeze, dry |
| 11:00 | 84 Grand | – | – | – | 21 km/h SSW | 25 | – | dry | 14° | moderate breeze, dry, sunny |
| 12:00 | 94 Grand | – | – | – | 19 km/h SW | 28 | – | dry | 14° | gentle breeze, dry |
| 13:00 | 84 Grand | – | – | – | 20 km/h SSW | 32 | – | dry | 15° | moderate breeze, dry, sunny |
| 14:00 | 84 Grand | – | – | – | 23 km/h SSW | 36 | – | dry | 15° | moderate breeze, dry |
| 15:00 | 84 Grand | – | – | – | 26 km/h SSW | 39 | – | dry | 15° | moderate breeze, dry |
| 16:00 | 68 Decent | – | – | – | 30 km/h S | 41 | – | dry | 14° | fresh breeze, dry |
| 17:00 | 68 Decent | – | – | – | 31 km/h SSW | 41 | – | dry | 14° | fresh breeze, dry |
| 18:00 | 68 Decent | – | – | – | 29 km/h SSW | 40 | – | dry | 13° | fresh breeze, dry |
| 19:00 | 68 Decent | – | – | – | 30 km/h SSW | 38 | – | dry | 13° | fresh breeze, dry |
| 20:00 | 84 Grand | – | – | – | 28 km/h SSW | 39 | – | dry | 13° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 27 km/h SSW | 41 | – | dry | 14° | moderate breeze, dry |
| 22:00 | 68 Decent | – | – | – | 30 km/h SSW | 42 | – | dry | 14° | fresh breeze, dry |
| 23:00 | 68 Decent | – | – | – | 30 km/h SSW | 44 | – | 0.1 mm | 14° | fresh breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 68 Decent | – | – | – | 29 km/h SSW | 45 | – | 0.1 mm | 15° | fresh breeze, dry |
| 01:00 | 68 Decent | – | – | – | 30 km/h SSW | 46 | – | 0.1 mm | 15° | fresh breeze, dry |
| 02:00 | 68 Decent | – | – | – | 30 km/h SSW | 46 | – | 0.1 mm | 15° | fresh breeze, dry |
| 03:00 | 60 Fresh | – | – | – | 32 km/h SSW | 47 | – | 0.2 mm | 15° | fresh breeze, showers possible |
| 04:00 | 60 Fresh | – | – | – | 32 km/h SSW | 47 | – | 0.2 mm | 15° | fresh breeze, showers possible |
| 05:00 | 60 Fresh | – | – | – | 32 km/h SSW | 47 | – | 0.2 mm | 15° | fresh breeze, showers possible |
| 06:00 | 60 Fresh | – | – | – | 32 km/h SW | 47 | – | 0.2 mm | 15° | fresh breeze, showers possible |
| 07:00 | 60 Fresh | – | – | – | 31 km/h SW | 45 | – | 0.2 mm | 16° | fresh breeze, showers possible |
| 08:00 | 76 Decent | – | – | – | 22 km/h SW | 41 | – | 0.2 mm | 15° | moderate breeze, showers possible |
| 09:00 | 76 Decent | – | – | – | 21 km/h SW | 41 | – | 0.2 mm | 15° | moderate breeze, showers possible |
| 10:00 | 76 Decent | – | – | – | 22 km/h SW | 42 | – | 0.2 mm | 15° | 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?
Big Dipper Sauna · Carrowniskey Beach, BigStyle Atlantic Lodge, Louisburgh · 9 km · fixed
The Wild Atlantic Sauna (Slainte Saunas) · Old Head Beach, Louisburgh · 13 km · fixed
Sweathouse (Renvyle) · Gurteen Pier, Renvyle, Connemara, Co. Galway · 14 km · fixed
Put Glencullin 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🌊 Glencullin Lough dip · GrandFri, 2 Oct 13:30–14:30 · moderate breeze, dry
🌊 Glencullin Lough dip · GrandSat, 3 Oct 11:30–12:30 · gentle breeze, dry
🌊 Glencullin Lough dip · GrandSun, 4 Oct 15:30–16:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.