Lough Mardal
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
83
Grand · gentle breeze, showers possible
Wind
14 km/h
Gentle breeze, WSW, gusts 45
Daylight
07:35
Sunrise. Sunset 19:07. Air 13°C.
Best dip each day
Daylight hoursToday
16:00
Grand 84/100
moderate breeze, dry · 22 km/h
☀ 07:35–19:07
Sat, 3 Oct
13:00
Grand 100/100
light winds, dry, sunny · 12 km/h
☀ 07:37–19:05
Sun, 4 Oct
08:00
Grand 94/100
gentle breeze, dry · 14 km/h
☀ 07:39–19:02
Mon, 5 Oct
10:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:41–19:00
Tue, 6 Oct
19:00
Grand 97/100
light winds, dry · 9 km/h
☀ 07:43–18:57
Wed, 7 Oct
10:00
Grand 91/100
gentle breeze, dry · 12 km/h
☀ 07:45–18:55
Thu, 8 Oct
13:00
Grand 97/100
light winds, dry · 7 km/h
☀ 07:47–18:52
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 15:0083 · Grand
Fri, 2 Oct, 15:00
83 Grand- gentle breeze
- showers possible
Waves
–
Wind
14 km/h WSW · gusts 45
Tide
–
Air
13°C · 0.7 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 | ||||||||||
| 15:00 | 83 Grand | – | – | – | 14 km/h WSW | 45 | – | 0.7 mm | 13° | gentle breeze, showers possible |
| 16:00 | 84 Grand | – | – | – | 22 km/h WSW | 44 | – | 0.1 mm | 14° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 24 km/h W | 44 | – | dry | 13° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 23 km/h W | 45 | – | 0.1 mm | 13° | moderate breeze, dry |
| 19:00 | 81 Grand | – | – | – | 22 km/h W | 42 | – | dry | 12° | moderate breeze, dry |
| 20:00 | 81 Grand | – | – | – | 21 km/h W | 37 | – | dry | 12° | moderate breeze, dry, sunny |
| 21:00 | 76 Decent | – | – | – | 21 km/h W | 34 | – | dry | 10° | moderate breeze, dry |
| 22:00 | 91 Grand | – | – | – | 18 km/h W | 32 | – | dry | 10° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 16 km/h W | 28 | – | dry | 10° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 14 km/h W | 25 | – | dry | 9° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 14 km/h W | 22 | – | dry | 10° | gentle breeze, dry |
| 02:00 | 86 Grand | – | – | – | 13 km/h SW | 21 | – | dry | 10° | gentle breeze, dry |
| 03:00 | 86 Grand | – | – | – | 14 km/h SW | 21 | – | dry | 10° | gentle breeze, dry |
| 04:00 | 86 Grand | – | – | – | 13 km/h SW | 22 | – | dry | 10° | gentle breeze, dry |
| 05:00 | 86 Grand | – | – | – | 14 km/h SW | 23 | – | dry | 10° | gentle breeze, dry |
| 06:00 | 86 Grand | – | – | – | 13 km/h SW | 23 | – | dry | 10° | gentle breeze, dry |
| 07:00 | 92 Grand | – | – | – | 11 km/h SW | 22 | – | dry | 10° | light winds, dry |
| 08:00 | 92 Grand | – | – | – | 10 km/h SSW | 22 | – | dry | 10° | light winds, dry |
| 09:00 | 92 Grand | – | – | – | 9 km/h SSW | 20 | – | dry | 10° | light winds, dry |
| 10:00 | 97 Grand | – | – | – | 9 km/h SSW | 21 | – | dry | 11° | light winds, dry |
| 11:00 | 91 Grand | – | – | – | 12 km/h WSW | 25 | – | dry | 13° | gentle breeze, dry |
| 12:00 | 94 Grand | – | – | – | 13 km/h WSW | 27 | – | dry | 13° | gentle breeze, dry, sunny |
| 13:00 | 100 Grand | – | – | – | 12 km/h WSW | 26 | – | dry | 14° | light winds, dry, sunny |
| 14:00 | 100 Grand | – | – | – | 9 km/h WSW | 26 | – | dry | 14° | light winds, dry |
| 15:00 | 100 Grand | – | – | – | 6 km/h WSW | 25 | – | dry | 15° | light winds, dry, sunny |
| 16:00 | 100 Grand | – | – | – | 9 km/h S | 25 | – | dry | 15° | light winds, dry, sunny |
| 17:00 | 100 Grand | – | – | – | 12 km/h SSW | 26 | – | dry | 15° | light winds, dry |
| 18:00 | 100 Grand | – | – | – | 10 km/h S | 26 | – | dry | 14° | light winds, dry |
| 19:00 | 97 Grand | – | – | – | 10 km/h S | 24 | – | dry | 13° | light winds, dry |
| 20:00 | 97 Grand | – | – | – | 9 km/h S | 22 | – | dry | 12° | light winds, dry |
| 21:00 | 97 Grand | – | – | – | 9 km/h S | 22 | – | dry | 12° | light winds, dry |
| 22:00 | 97 Grand | – | – | – | 9 km/h SSE | 24 | – | dry | 12° | light winds, dry |
| 23:00 | 97 Grand | – | – | – | 12 km/h S | 28 | – | dry | 12° | light winds, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 14 km/h S | 31 | – | dry | 12° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 14 km/h S | 33 | – | dry | 12° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 14 km/h S | 35 | – | dry | 13° | gentle breeze, dry |
| 03:00 | 81 Grand | – | – | – | 20 km/h S | 36 | – | dry | 12° | moderate breeze, dry |
| 04:00 | 91 Grand | – | – | – | 19 km/h SSW | 37 | – | dry | 12° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 13 km/h SSW | 38 | – | 0.1 mm | 12° | gentle breeze, dry |
| 06:00 | 91 Grand | – | – | – | 14 km/h SSW | 37 | – | 0.1 mm | 12° | gentle breeze, dry |
| 07:00 | 91 Grand | – | – | – | 14 km/h SSW | 36 | – | 0.1 mm | 13° | gentle breeze, dry |
| 08:00 | 94 Grand | – | – | – | 14 km/h SW | 37 | – | 0.1 mm | 14° | gentle breeze, dry |
| 09:00 | 94 Grand | – | – | – | 16 km/h SSW | 37 | – | 0.1 mm | 14° | gentle breeze, dry |
| 10:00 | 94 Grand | – | – | – | 17 km/h SSW | 37 | – | 0.1 mm | 15° | gentle breeze, dry |
| 11:00 | 94 Grand | – | – | – | 17 km/h SSW | 38 | – | 0.1 mm | 15° | gentle breeze, dry |
| 12:00 | 84 Grand | – | – | – | 20 km/h SSW | 38 | – | 0.1 mm | 15° | moderate breeze, dry |
| 13:00 | 94 Grand | – | – | – | 19 km/h SSW | 39 | – | 0.1 mm | 15° | gentle breeze, dry |
| 14:00 | 84 Grand | – | – | – | 21 km/h SW | 43 | – | 0.1 mm | 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?
OM Saunas · Rossnowlagh Beach, The Dunes · 8 km · mobile
Secret Sauna · Donegal Bay coast near Mountcharles · 12 km · mobile
Salt and Ember Sauna · Bundoran (also Creevy Pier, Rossnowlagh Beach) · 16 km · mobile
Blaze It Sauna · Mullaghmore Pier, Co. Sligo · 26 km · mobile
Put Lough Mardal 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🌊 Lough Mardal dip · GrandFri, 2 Oct 15:30–16:30 · moderate breeze, dry
🌊 Lough Mardal dip · GrandSat, 3 Oct 12:30–13:30 · light winds, dry, sunny
🌊 Lough Mardal dip · GrandSun, 4 Oct 07:30–08:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.