Lough Macmartan
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
76
Decent · moderate breeze, dry
Wind
22 km/h
Moderate breeze, S, gusts 30
Daylight
07:33
Sunrise. Sunset 19:06. Air 9°C.
Best dip each day
Daylight hoursToday
16:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:33–19:06
Sat, 3 Oct
15:00
Grand 94/100
gentle breeze, dry · 16 km/h
☀ 07:35–19:03
Sun, 4 Oct
10:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:37–19:01
Mon, 5 Oct
19:00
Grand 100/100
light winds, dry · 9 km/h
☀ 07:39–18:58
Tue, 6 Oct
16:00
Grand 91/100
gentle breeze, dry · 13 km/h
☀ 07:41–18:56
Wed, 7 Oct
10:00
Grand 92/100
light winds, dry · 9 km/h
☀ 07:42–18:54
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 12 km/h
☀ 07:44–18:51
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 06:0076 · Decent
Fri, 2 Oct, 06:00
76 Decent- moderate breeze
- dry
Waves
–
Wind
22 km/h S · gusts 30
Tide
–
Air
9°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 | ||||||||||
| 06:00 | 76 Decent | – | – | – | 22 km/h S | 30 | – | dry | 9° | moderate breeze, dry |
| 07:00 | 76 Decent | – | – | – | 22 km/h S | 29 | – | dry | 9° | moderate breeze, dry |
| 08:00 | 76 Decent | – | – | – | 21 km/h S | 30 | – | dry | 9° | moderate breeze, dry |
| 09:00 | 76 Decent | – | – | – | 23 km/h S | 33 | – | dry | 10° | moderate breeze, dry |
| 10:00 | 81 Grand | – | – | – | 23 km/h S | 39 | – | dry | 11° | moderate breeze, dry |
| 11:00 | 65 Decent | – | – | – | 29 km/h S | 44 | – | 0.1 mm | 12° | fresh breeze, dry |
| 12:00 | 50 Fresh | – | – | – | 30 km/h S | 49 | – | 0.8 mm | 12° | fresh breeze, rain |
| 13:00 | 39 Blowy | – | – | – | 31 km/h S | 51 | – | 2.6 mm | 12° | fresh breeze, rain |
| 14:00 | 27 Grim | – | – | – | 36 km/h SSW | 55 | – | 4.6 mm | 12° | fresh breeze, rain |
| 15:00 | 73 Decent | – | – | – | 19 km/h SW | 51 | – | 1.4 mm | 12° | gentle breeze, rain |
| 16:00 | 91 Grand | – | – | – | 19 km/h SW | 42 | – | 0.1 mm | 12° | gentle breeze, dry |
| 17:00 | 91 Grand | – | – | – | 17 km/h WSW | 37 | – | dry | 13° | gentle breeze, dry |
| 18:00 | 91 Grand | – | – | – | 14 km/h W | 33 | – | dry | 12° | gentle breeze, dry |
| 19:00 | 76 Decent | – | – | – | 21 km/h WNW | 30 | – | dry | 10° | moderate breeze, dry, sunny |
| 20:00 | 86 Grand | – | – | – | 14 km/h WSW | 24 | – | dry | 9° | gentle breeze, dry, sunny |
| 21:00 | 86 Grand | – | – | – | 17 km/h WSW | 19 | – | dry | 8° | gentle breeze, dry |
| 22:00 | 86 Grand | – | – | – | 18 km/h WSW | 19 | – | dry | 7° | gentle breeze, dry, sunny |
| 23:00 | 86 Grand | – | – | – | 16 km/h W | 19 | – | dry | 6° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 80 Grand | – | – | – | 14 km/h WSW | 19 | – | dry | 6° | gentle breeze, dry |
| 01:00 | 80 Grand | – | – | – | 14 km/h WSW | 18 | – | dry | 5° | gentle breeze, dry |
| 02:00 | 80 Grand | – | – | – | 14 km/h WSW | 17 | – | dry | 6° | gentle breeze, dry |
| 03:00 | 80 Grand | – | – | – | 13 km/h WSW | 16 | – | dry | 6° | gentle breeze, dry |
| 04:00 | 92 Grand | – | – | – | 12 km/h WSW | 15 | – | dry | 6° | light winds, dry |
| 05:00 | 86 Grand | – | – | – | 13 km/h WSW | 15 | – | dry | 6° | gentle breeze, dry |
| 06:00 | 92 Grand | – | – | – | 12 km/h WSW | 16 | – | dry | 6° | light winds, dry |
| 07:00 | 80 Grand | – | – | – | 13 km/h SW | 17 | – | dry | 6° | gentle breeze, dry, sunny |
| 08:00 | 80 Grand | – | – | – | 12 km/h SW | 16 | – | dry | 5° | gentle breeze, dry, sunny |
| 09:00 | 86 Grand | – | – | – | 12 km/h SW | 16 | – | dry | 6° | gentle breeze, dry, sunny |
| 10:00 | 92 Grand | – | – | – | 10 km/h SW | 18 | – | dry | 8° | light winds, dry, sunny |
| 11:00 | 92 Grand | – | – | – | 11 km/h SW | 19 | – | dry | 10° | light winds, dry, sunny |
| 12:00 | 91 Grand | – | – | – | 14 km/h SW | 22 | – | dry | 11° | gentle breeze, dry |
| 13:00 | 91 Grand | – | – | – | 15 km/h SW | 24 | – | dry | 12° | gentle breeze, dry, sunny |
| 14:00 | 91 Grand | – | – | – | 14 km/h SW | 27 | – | dry | 13° | gentle breeze, dry, sunny |
| 15:00 | 94 Grand | – | – | – | 16 km/h SSW | 29 | – | dry | 13° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 17 km/h SSW | 31 | – | dry | 13° | gentle breeze, dry |
| 17:00 | 91 Grand | – | – | – | 19 km/h SSW | 31 | – | dry | 13° | gentle breeze, dry |
| 18:00 | 91 Grand | – | – | – | 18 km/h SSW | 29 | – | dry | 12° | gentle breeze, dry |
| 19:00 | 91 Grand | – | – | – | 18 km/h SSW | 24 | – | dry | 11° | gentle breeze, dry |
| 20:00 | 91 Grand | – | – | – | 19 km/h SSW | 23 | – | dry | 11° | gentle breeze, dry |
| 21:00 | 81 Grand | – | – | – | 22 km/h SSW | 24 | – | dry | 10° | moderate breeze, dry |
| 22:00 | 81 Grand | – | – | – | 21 km/h SSW | 27 | – | dry | 10° | moderate breeze, dry |
| 23:00 | 76 Decent | – | – | – | 21 km/h SSW | 29 | – | dry | 10° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 76 Decent | – | – | – | 20 km/h SSW | 32 | – | dry | 9° | moderate breeze, dry |
| 01:00 | 86 Grand | – | – | – | 19 km/h SSW | 33 | – | dry | 9° | gentle breeze, dry |
| 02:00 | 76 Decent | – | – | – | 20 km/h SSW | 34 | – | dry | 10° | moderate breeze, dry |
| 03:00 | 76 Decent | – | – | – | 20 km/h SSW | 35 | – | dry | 10° | moderate breeze, dry |
| 04:00 | 86 Grand | – | – | – | 19 km/h SSW | 35 | – | 0.1 mm | 10° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 18 km/h SSW | 36 | – | 0.1 mm | 10° | gentle 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?
Lough Allen Adventure Sauna · Lough Allen Adventure Centre, Ballinaglera, Co. Leitrim · 27 km · fixed
Cavetown Lake Sauna · Cavetown Lough, near Croghan, Co. Roscommon · 45 km · fixed
Put Lough Macmartan 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 Macmartan dip · GrandFri, 2 Oct 15:30–16:30 · gentle breeze, dry
🌊 Lough Macmartan dip · GrandSat, 3 Oct 14:30–15:30 · gentle breeze, dry
🌊 Lough Macmartan dip · GrandSun, 4 Oct 09:30–10:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.