Lagan 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
81
Grand · moderate breeze, dry
Wind
21 km/h
Moderate breeze, S, gusts 28
Daylight
07:30
Sunrise. Sunset 19:03. Air 11°C.
Best dip each day
Daylight hoursToday
18:00
Grand 94/100
gentle breeze, dry · 17 km/h
☀ 07:30–19:03
Sat, 3 Oct
13:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:32–19:00
Sun, 4 Oct
08:00
Grand 84/100
moderate breeze, dry · 23 km/h
☀ 07:33–18:58
Mon, 5 Oct
19:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:35–18:55
Tue, 6 Oct
16:00
Grand 91/100
gentle breeze, dry · 14 km/h
☀ 07:37–18:53
Wed, 7 Oct
13:00
Grand 91/100
gentle breeze, dry · 17 km/h
☀ 07:39–18:50
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 15 km/h
☀ 07:41–18:48
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 08:0081 · Grand
Fri, 2 Oct, 08:00
81 Grand- moderate breeze
- dry
Waves
–
Wind
21 km/h S · gusts 28
Tide
–
Air
11°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 | ||||||||||
| 08:00 | 81 Grand | – | – | – | 21 km/h S | 28 | – | dry | 11° | moderate breeze, dry |
| 09:00 | 81 Grand | – | – | – | 22 km/h S | 31 | – | dry | 12° | moderate breeze, dry |
| 10:00 | 84 Grand | – | – | – | 24 km/h S | 36 | – | dry | 13° | moderate breeze, dry |
| 11:00 | 84 Grand | – | – | – | 27 km/h S | 41 | – | dry | 15° | moderate breeze, dry |
| 12:00 | 68 Decent | – | – | – | 29 km/h S | 45 | – | dry | 15° | fresh breeze, dry |
| 13:00 | 76 Decent | – | – | – | 27 km/h S | 47 | – | 0.4 mm | 15° | moderate breeze, showers possible |
| 14:00 | 67 Decent | – | – | – | 28 km/h S | 47 | – | 1.1 mm | 14° | moderate breeze, rain |
| 15:00 | 45 Fresh | – | – | – | 33 km/h SSW | 48 | – | 2.2 mm | 14° | fresh breeze, rain |
| 16:00 | 68 Decent | – | – | – | 19 km/h SW | 48 | – | 2.2 mm | 12° | gentle breeze, rain |
| 17:00 | 76 Decent | – | – | – | 20 km/h SW | 40 | – | 0.3 mm | 13° | moderate breeze, showers possible |
| 18:00 | 94 Grand | – | – | – | 17 km/h WSW | 35 | – | dry | 13° | gentle breeze, dry |
| 19:00 | 91 Grand | – | – | – | 17 km/h WSW | 28 | – | dry | 12° | gentle breeze, dry, sunny |
| 20:00 | 91 Grand | – | – | – | 16 km/h WNW | 23 | – | dry | 11° | gentle breeze, dry |
| 21:00 | 92 Grand | – | – | – | 10 km/h WSW | 22 | – | dry | 9° | light winds, dry, sunny |
| 22:00 | 86 Grand | – | – | – | 15 km/h WSW | 21 | – | dry | 9° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 14 km/h WSW | 21 | – | dry | 8° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 13 km/h WSW | 19 | – | dry | 7° | gentle breeze, dry |
| 01:00 | 86 Grand | – | – | – | 12 km/h WSW | 17 | – | dry | 7° | gentle breeze, dry |
| 02:00 | 92 Grand | – | – | – | 12 km/h WSW | 17 | – | dry | 7° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 10 km/h SW | 15 | – | dry | 6° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 8 km/h SW | 14 | – | dry | 6° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 9 km/h WSW | 12 | – | dry | 7° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 12 km/h WSW | 12 | – | dry | 7° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 11 km/h WSW | 11 | – | dry | 6° | light winds, dry, sunny |
| 08:00 | 86 Grand | – | – | – | 10 km/h WSW | 11 | – | dry | 6° | light winds, dry, sunny |
| 09:00 | 92 Grand | – | – | – | 8 km/h SW | 10 | – | dry | 7° | light winds, dry, sunny |
| 10:00 | 92 Grand | – | – | – | 9 km/h WSW | 13 | – | dry | 9° | light winds, dry, sunny |
| 11:00 | 97 Grand | – | – | – | 8 km/h WSW | 16 | – | dry | 11° | light winds, dry, sunny |
| 12:00 | 97 Grand | – | – | – | 10 km/h SW | 19 | – | dry | 13° | light winds, dry |
| 13:00 | 100 Grand | – | – | – | 11 km/h SW | 21 | – | dry | 14° | light winds, dry |
| 14:00 | 94 Grand | – | – | – | 13 km/h SSW | 23 | – | dry | 14° | gentle breeze, dry |
| 15:00 | 94 Grand | – | – | – | 14 km/h SSW | 23 | – | dry | 14° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 16 km/h SSW | 24 | – | dry | 14° | gentle breeze, dry |
| 17:00 | 94 Grand | – | – | – | 15 km/h SSW | 23 | – | dry | 14° | gentle breeze, dry |
| 18:00 | 100 Grand | – | – | – | 12 km/h S | 21 | – | dry | 13° | light winds, dry |
| 19:00 | 97 Grand | – | – | – | 11 km/h S | 16 | – | dry | 12° | light winds, dry |
| 20:00 | 91 Grand | – | – | – | 13 km/h SSE | 16 | – | dry | 11° | gentle breeze, dry |
| 21:00 | 91 Grand | – | – | – | 14 km/h S | 19 | – | dry | 11° | gentle breeze, dry |
| 22:00 | 91 Grand | – | – | – | 17 km/h S | 21 | – | dry | 11° | gentle breeze, dry |
| 23:00 | 91 Grand | – | – | – | 17 km/h SSW | 23 | – | dry | 11° | gentle breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 15 km/h SSW | 25 | – | dry | 10° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 17 km/h SSW | 26 | – | dry | 11° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 19 km/h SSW | 33 | – | dry | 11° | gentle breeze, dry |
| 03:00 | 81 Grand | – | – | – | 21 km/h SSW | 35 | – | dry | 11° | moderate breeze, dry |
| 04:00 | 81 Grand | – | – | – | 22 km/h SSW | 36 | – | dry | 12° | moderate breeze, dry |
| 05:00 | 81 Grand | – | – | – | 22 km/h SSW | 36 | – | dry | 12° | moderate breeze, dry |
| 06:00 | 81 Grand | – | – | – | 22 km/h SSW | 36 | – | dry | 13° | moderate breeze, dry |
| 07:00 | 84 Grand | – | – | – | 22 km/h SW | 36 | – | dry | 13° | 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, Co. Louth · 39 km · fixed
The Wood Fired Sauna (Skerries) · Skerries, Co. Dublin · 71 km · fixed
Nothing closer that we know of. All saunas.
Put Lagan 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🌊 Lagan Lough dip · GrandFri, 2 Oct 17:30–18:30 · gentle breeze, dry
🌊 Lagan Lough dip · GrandSat, 3 Oct 12:30–13:30 · light winds, dry
🌊 Lagan Lough 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.