Lough Nanannagh
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
73
Decent · moderate breeze, showers possible
Wind
23 km/h
Moderate breeze, S, gusts 41
Daylight
07:38
Sunrise. Sunset 19:11. Air 12°C.
Best dip each day
Daylight hoursToday
15:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:38–19:11
Sat, 3 Oct
11:00
Grand 97/100
light winds, dry, sunny · 10 km/h
☀ 07:40–19:09
Sun, 4 Oct
09:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:42–19:07
Mon, 5 Oct
10:00
Grand 94/100
gentle breeze, dry · 15 km/h
☀ 07:44–19:04
Tue, 6 Oct
13:00
Grand 91/100
gentle breeze, dry · 15 km/h
☀ 07:46–19:02
Wed, 7 Oct
10:00
Grand 97/100
light winds, dry · 9 km/h
☀ 07:47–18:59
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 16 km/h
☀ 07:49–18:57
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 09:0073 · Decent
Fri, 2 Oct, 09:00
73 Decent- moderate breeze
- showers possible
Waves
–
Wind
23 km/h S · gusts 41
Tide
–
Air
12°C · 0.2 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 | ||||||||||
| 08:00 | 81 Grand | – | – | – | 22 km/h SSE | 39 | – | dry | 11° | moderate breeze, dry |
| 09:00 | 73 Decent | – | – | – | 23 km/h S | 41 | – | 0.2 mm | 12° | moderate breeze, showers possible |
| 10:00 | 66 Decent | – | – | – | 27 km/h S | 45 | – | 0.9 mm | 13° | moderate breeze, rain |
| 11:00 | 60 Fresh | – | – | – | 28 km/h S | 50 | – | 2.4 mm | 13° | moderate breeze, rain |
| 12:00 | 54 Fresh | – | – | – | 27 km/h SSW | 54 | – | 3.8 mm | 14° | moderate breeze, rain |
| 13:00 | 38 Blowy | – | – | – | 33 km/h SSW | 51 | – | 4.0 mm | 15° | fresh breeze, rain |
| 14:00 | 83 Grand | – | – | – | 16 km/h SW | 40 | – | 0.6 mm | 13° | gentle breeze, showers possible |
| 15:00 | 94 Grand | – | – | – | 18 km/h SW | 36 | – | dry | 15° | gentle breeze, dry |
| 16:00 | 84 Grand | – | – | – | 20 km/h W | 36 | – | dry | 14° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 22 km/h W | 37 | – | dry | 14° | moderate breeze, dry |
| 18:00 | 91 Grand | – | – | – | 19 km/h W | 36 | – | dry | 13° | gentle breeze, dry |
| 19:00 | 91 Grand | – | – | – | 17 km/h W | 30 | – | dry | 12° | gentle breeze, dry, sunny |
| 20:00 | 86 Grand | – | – | – | 13 km/h WSW | 21 | – | dry | 10° | gentle breeze, dry, sunny |
| 21:00 | 86 Grand | – | – | – | 13 km/h WSW | 18 | – | dry | 8° | gentle breeze, dry |
| 22:00 | 92 Grand | – | – | – | 11 km/h WSW | 16 | – | dry | 8° | light winds, dry, sunny |
| 23:00 | 92 Grand | – | – | – | 10 km/h WSW | 14 | – | dry | 7° | light winds, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 8 km/h SSW | 13 | – | dry | 6° | light winds, dry |
| 01:00 | 86 Grand | – | – | – | 9 km/h SSW | 13 | – | dry | 5° | light winds, dry |
| 02:00 | 86 Grand | – | – | – | 10 km/h S | 13 | – | dry | 5° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 9 km/h S | 14 | – | dry | 6° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 8 km/h SSW | 13 | – | dry | 7° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 8 km/h SSW | 13 | – | dry | 7° | light winds, dry |
| 06:00 | 86 Grand | – | – | – | 9 km/h SSW | 12 | – | dry | 6° | light winds, dry, sunny |
| 07:00 | 86 Grand | – | – | – | 8 km/h S | 12 | – | dry | 5° | light winds, dry, sunny |
| 08:00 | 86 Grand | – | – | – | 9 km/h SSE | 13 | – | dry | 4° | light winds, dry, sunny |
| 09:00 | 92 Grand | – | – | – | 9 km/h S | 13 | – | dry | 6° | light winds, dry, sunny |
| 10:00 | 92 Grand | – | – | – | 7 km/h S | 14 | – | dry | 10° | light winds, dry |
| 11:00 | 97 Grand | – | – | – | 10 km/h SSW | 17 | – | dry | 12° | light winds, dry, sunny |
| 12:00 | 94 Grand | – | – | – | 13 km/h SW | 23 | – | dry | 14° | gentle breeze, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 13 km/h SSW | 26 | – | dry | 15° | gentle breeze, dry |
| 14:00 | 94 Grand | – | – | – | 15 km/h SSW | 30 | – | dry | 16° | gentle breeze, dry |
| 15:00 | 94 Grand | – | – | – | 17 km/h SSW | 32 | – | dry | 16° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 19 km/h SSW | 33 | – | dry | 15° | gentle breeze, dry |
| 17:00 | 94 Grand | – | – | – | 18 km/h SSW | 32 | – | dry | 14° | gentle breeze, dry |
| 18:00 | 94 Grand | – | – | – | 13 km/h SSW | 28 | – | dry | 14° | gentle breeze, dry |
| 19:00 | 91 Grand | – | – | – | 12 km/h SSW | 23 | – | dry | 13° | gentle breeze, dry |
| 20:00 | 97 Grand | – | – | – | 12 km/h S | 22 | – | dry | 12° | light winds, dry |
| 21:00 | 97 Grand | – | – | – | 11 km/h S | 25 | – | dry | 12° | light winds, dry |
| 22:00 | 91 Grand | – | – | – | 13 km/h S | 28 | – | dry | 12° | gentle breeze, dry |
| 23:00 | 97 Grand | – | – | – | 12 km/h S | 31 | – | dry | 12° | light winds, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 17 km/h S | 33 | – | dry | 13° | gentle breeze, dry |
| 01:00 | 94 Grand | – | – | – | 18 km/h SSW | 35 | – | dry | 13° | gentle breeze, dry |
| 02:00 | 94 Grand | – | – | – | 18 km/h SSW | 37 | – | 0.1 mm | 13° | gentle breeze, dry |
| 03:00 | 94 Grand | – | – | – | 18 km/h SSW | 38 | – | 0.1 mm | 13° | gentle breeze, dry |
| 04:00 | 94 Grand | – | – | – | 17 km/h SSW | 39 | – | 0.1 mm | 14° | gentle breeze, dry |
| 05:00 | 94 Grand | – | – | – | 19 km/h SSW | 39 | – | 0.1 mm | 14° | gentle breeze, dry |
| 06:00 | 84 Grand | – | – | – | 24 km/h SSW | 39 | – | 0.1 mm | 15° | moderate breeze, dry |
| 07:00 | 84 Grand | – | – | – | 23 km/h SW | 38 | – | 0.1 mm | 15° | 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 Wild Atlantic Sauna (Slainte Saunas) · Old Head Beach, Louisburgh · 52 km · fixed
West Coast Sauna Co. (Enniscrone) · Enniscrone Pier, Cliff Road, Co. Sligo · 53 km · mobile
Nothing closer that we know of. All saunas.
Put Lough Nanannagh 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 Nanannagh dip · GrandFri, 2 Oct 14:30–15:30 · gentle breeze, dry
🌊 Lough Nanannagh dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry, sunny
🌊 Lough Nanannagh dip · GrandSun, 4 Oct 08:30–09:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.