Dellin 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
92
Grand · light winds, dry
Wind
11 km/h
Light breeze, WSW, gusts 20
Daylight
07:30
Sunrise. Sunset 18:59. Air 8°C.
Best dip each day
Daylight hoursToday
14:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:30–18:59
Sun, 4 Oct
08:00
Grand 97/100
light winds, dry · 5 km/h
☀ 07:32–18:56
Mon, 5 Oct
17:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:34–18:54
Tue, 6 Oct
16:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:36–18:51
Wed, 7 Oct
10:00
Grand 97/100
light winds, dry · 10 km/h
☀ 07:37–18:49
Thu, 8 Oct
19:00
Grand 97/100
light winds, dry · 10 km/h
☀ 07:39–18:47
Fri, 9 Oct
19:00
Decent 73/100
moderate breeze, showers possible · 24 km/h
☀ 07:41–18:44
Week at a glance
Tap or drag to pick an hour. Everything below follows.Sat 01:0092 · Grand
Sat, 3 Oct, 01:00
92 Grand- light winds
- dry
Waves
–
Wind
11 km/h WSW · gusts 20
Tide
–
Air
8°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 | ||||||||||
| 00:00 | 92 Grand | – | – | – | 12 km/h WSW | 21 | – | dry | 9° | light winds, dry, sunny |
| 01:00 | 92 Grand | – | – | – | 11 km/h WSW | 20 | – | dry | 8° | light winds, dry |
| 02:00 | 92 Grand | – | – | – | 11 km/h WSW | 18 | – | dry | 7° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 12 km/h WSW | 18 | – | dry | 6° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 9 km/h W | 18 | – | dry | 6° | light winds, dry |
| 05:00 | 86 Grand | – | – | – | 1 km/h E | 15 | – | dry | 5° | light winds, dry |
| 06:00 | 86 Grand | – | – | – | 5 km/h W | 11 | – | dry | 5° | light winds, dry |
| 07:00 | 86 Grand | – | – | – | 7 km/h W | 10 | – | dry | 5° | light winds, dry |
| 08:00 | 86 Grand | – | – | – | 6 km/h WSW | 10 | – | dry | 5° | light winds, dry, sunny |
| 09:00 | 92 Grand | – | – | – | 6 km/h WSW | 12 | – | dry | 6° | light winds, dry, sunny |
| 10:00 | 92 Grand | – | – | – | 6 km/h WSW | 14 | – | dry | 9° | light winds, dry |
| 11:00 | 97 Grand | – | – | – | 6 km/h WSW | 16 | – | dry | 11° | light winds, dry |
| 12:00 | 97 Grand | – | – | – | 11 km/h SW | 18 | – | dry | 13° | light winds, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 12 km/h WSW | 20 | – | dry | 14° | gentle breeze, dry |
| 14:00 | 100 Grand | – | – | – | 11 km/h SW | 21 | – | dry | 15° | light winds, dry |
| 15:00 | 100 Grand | – | – | – | 11 km/h SW | 21 | – | dry | 15° | light winds, dry, sunny |
| 16:00 | 100 Grand | – | – | – | 9 km/h SW | 21 | – | dry | 16° | light winds, dry, sunny |
| 17:00 | 100 Grand | – | – | – | 10 km/h SW | 20 | – | dry | 16° | light winds, dry, sunny |
| 18:00 | 100 Grand | – | – | – | 9 km/h SSW | 18 | – | dry | 15° | light winds, dry, sunny |
| 19:00 | 100 Grand | – | – | – | 9 km/h S | 13 | – | dry | 13° | light winds, dry |
| 20:00 | 97 Grand | – | – | – | 12 km/h SSE | 14 | – | dry | 11° | light winds, dry |
| 21:00 | 97 Grand | – | – | – | 10 km/h S | 15 | – | dry | 10° | light winds, dry |
| 22:00 | 92 Grand | – | – | – | 9 km/h S | 17 | – | dry | 9° | light winds, dry |
| 23:00 | 92 Grand | – | – | – | 12 km/h SSW | 19 | – | dry | 9° | light winds, dry, sunny |
| Sunday, 4 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 12 km/h SSW | 21 | – | dry | 9° | gentle breeze, dry, sunny |
| 01:00 | 86 Grand | – | – | – | 12 km/h SSW | 21 | – | dry | 10° | gentle breeze, dry, sunny |
| 02:00 | 92 Grand | – | – | – | 12 km/h SW | 20 | – | dry | 10° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 8 km/h SW | 18 | – | dry | 9° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 5 km/h SW | 18 | – | dry | 8° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 11 km/h SW | 17 | – | dry | 9° | light winds, dry |
| 06:00 | 97 Grand | – | – | – | 10 km/h SW | 18 | – | dry | 10° | light winds, dry |
| 07:00 | 97 Grand | – | – | – | 9 km/h SSW | 19 | – | dry | 11° | light winds, dry |
| 08:00 | 97 Grand | – | – | – | 5 km/h WSW | 20 | – | dry | 11° | light winds, dry |
| 09:00 | 97 Grand | – | – | – | 12 km/h SW | 22 | – | dry | 12° | light winds, dry |
| 10:00 | 94 Grand | – | – | – | 14 km/h SW | 25 | – | dry | 13° | gentle breeze, dry |
| 11:00 | 94 Grand | – | – | – | 19 km/h SW | 28 | – | dry | 15° | gentle breeze, dry |
| 12:00 | 94 Grand | – | – | – | 16 km/h SW | 31 | – | dry | 16° | gentle breeze, dry |
| 13:00 | 84 Grand | – | – | – | 22 km/h SW | 33 | – | dry | 17° | moderate breeze, dry |
| 14:00 | 84 Grand | – | – | – | 21 km/h SW | 35 | – | dry | 17° | moderate breeze, dry |
| 15:00 | 84 Grand | – | – | – | 21 km/h SW | 36 | – | dry | 17° | moderate breeze, dry |
| 16:00 | 84 Grand | – | – | – | 22 km/h SW | 36 | – | dry | 18° | moderate breeze, dry |
| 17:00 | 94 Grand | – | – | – | 18 km/h SW | 36 | – | dry | 18° | gentle breeze, dry |
| 18:00 | 84 Grand | – | – | – | 24 km/h SW | 35 | – | dry | 18° | moderate breeze, dry |
| 19:00 | 84 Grand | – | – | – | 22 km/h WSW | 33 | – | dry | 17° | moderate breeze, dry |
| 20:00 | 84 Grand | – | – | – | 22 km/h SW | 35 | – | 0.1 mm | 17° | moderate breeze, dry |
| 21:00 | 84 Grand | – | – | – | 21 km/h WSW | 35 | – | dry | 16° | moderate breeze, dry |
| 22:00 | 94 Grand | – | – | – | 19 km/h SW | 35 | – | dry | 17° | gentle breeze, dry |
| 23:00 | 84 Grand | – | – | – | 21 km/h SW | 36 | – | dry | 16° | moderate 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?
The Hot Box Sauna (Carlingford) · Carlingford Marina, Carlingford Lough · 21 km · fixed
The Wood Fired Sauna (Skerries) · Skerries, Co. Dublin · 44 km · fixed
Put Dellin 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🌊 Dellin Lough dip · GrandSat, 3 Oct 13:30–14:30 · light winds, dry
🌊 Dellin Lough dip · GrandSun, 4 Oct 07:30–08:30 · light winds, dry
🌊 Dellin Lough dip · GrandMon, 5 Oct 16:30–17:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.