Posey 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
27
Grim · fresh breeze, rain
Wind
38 km/h
Fresh breeze, SSW, gusts 60
Daylight
07:36
Sunrise. Sunset 19:08. Air 13°C.
Best dip each day
Daylight hours, preferring high tideToday
19:00
Grand 91/100
gentle breeze, dry · 18 km/h
☀ 07:36–19:08
Sat, 3 Oct
14:00
Grand 100/100
light winds, dry · 11 km/h
☀ 07:37–19:05
Sun, 4 Oct
18:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:39–19:03
Mon, 5 Oct
09:00
Grand 94/100
gentle breeze, dry · 15 km/h
☀ 07:41–19:00
Tue, 6 Oct
19:00
Grand 92/100
light winds, dry · 9 km/h
☀ 07:43–18:58
Wed, 7 Oct
13:00
Decent 79/100
gentle breeze, rain · 17 km/h
☀ 07:45–18:56
Thu, 8 Oct
13:00
Grand 89/100
light winds, showers possible · 7 km/h
☀ 07:47–18:53
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 13:0027 · Grim
Fri, 2 Oct, 13:00
27 Grim- fresh breeze
- rain
Waves
–
Wind
38 km/h SSW · gusts 60
Tide
–
Air
13°C · 4.0 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 | ||||||||||
| 12:00 | 37 Blowy | – | – | – | 37 km/h S | 57 | – | 1.7 mm | 12° | fresh breeze, rain |
| 13:00 | 27 Grim | – | – | – | 38 km/h SSW | 60 | – | 4.0 mm | 13° | fresh breeze, rain |
| 14:00 | 30 Blowy | – | – | – | 37 km/h SSW | 62 | – | 4.5 mm | 13° | fresh breeze, rain |
| 15:00 | 73 Decent | – | – | – | 22 km/h SW | 51 | – | 0.8 mm | 12° | moderate breeze, showers possible |
| 16:00 | 84 Grand | – | – | – | 21 km/h WSW | 42 | – | 0.1 mm | 13° | moderate breeze, dry |
| 17:00 | 81 Grand | – | – | – | 26 km/h W | 40 | – | dry | 12° | moderate breeze, dry |
| 18:00 | 81 Grand | – | – | – | 23 km/h W | 42 | – | dry | 11° | moderate breeze, dry |
| 19:00 | 91 Grand | – | – | – | 18 km/h WSW | 38 | – | dry | 10° | gentle breeze, dry |
| 20:00 | 86 Grand | – | – | – | 19 km/h WSW | 31 | – | dry | 9° | gentle breeze, dry |
| 21:00 | 86 Grand | – | – | – | 19 km/h WSW | 28 | – | 0.1 mm | 8° | gentle breeze, dry |
| 22:00 | 86 Grand | – | – | – | 13 km/h WSW | 25 | – | 0.1 mm | 8° | gentle breeze, dry |
| 23:00 | 86 Grand | – | – | – | 16 km/h SW | 24 | – | 0.1 mm | 7° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 80 Grand | – | – | – | 13 km/h SSW | 22 | – | dry | 6° | gentle breeze, dry |
| 01:00 | 80 Grand | – | – | – | 12 km/h SSW | 21 | – | dry | 5° | gentle breeze, dry |
| 02:00 | 86 Grand | – | – | – | 12 km/h SSW | 20 | – | dry | 5° | light winds, dry |
| 03:00 | 86 Grand | – | – | – | 12 km/h SW | 18 | – | dry | 4° | light winds, dry |
| 04:00 | 80 Grand | – | – | – | 12 km/h SW | 18 | – | dry | 5° | gentle breeze, dry |
| 05:00 | 80 Grand | – | – | – | 13 km/h SW | 18 | – | dry | 5° | gentle breeze, dry |
| 06:00 | 80 Grand | – | – | – | 15 km/h SW | 18 | – | dry | 6° | gentle breeze, dry |
| 07:00 | 80 Grand | – | – | – | 14 km/h SW | 18 | – | dry | 6° | gentle breeze, dry |
| 08:00 | 80 Grand | – | – | – | 13 km/h SW | 18 | – | dry | 6° | gentle breeze, dry |
| 09:00 | 86 Grand | – | – | – | 14 km/h SW | 18 | – | dry | 7° | gentle breeze, dry |
| 10:00 | 86 Grand | – | – | – | 13 km/h SW | 19 | – | dry | 8° | gentle breeze, dry, sunny |
| 11:00 | 86 Grand | – | – | – | 13 km/h SW | 22 | – | dry | 10° | gentle breeze, dry, sunny |
| 12:00 | 97 Grand | – | – | – | 11 km/h SW | 24 | – | dry | 12° | light winds, dry, sunny |
| 13:00 | 97 Grand | – | – | – | 11 km/h SW | 26 | – | dry | 13° | light winds, dry, sunny |
| 14:00 | 100 Grand | – | – | – | 11 km/h SW | 27 | – | dry | 13° | light winds, dry |
| 15:00 | 94 Grand | – | – | – | 12 km/h SSW | 29 | – | dry | 14° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 15 km/h SSW | 31 | – | dry | 14° | gentle breeze, dry |
| 17:00 | 94 Grand | – | – | – | 18 km/h SSW | 33 | – | dry | 13° | gentle breeze, dry |
| 18:00 | 81 Grand | – | – | – | 20 km/h SSW | 34 | – | dry | 13° | moderate breeze, dry |
| 19:00 | 81 Grand | – | – | – | 20 km/h SSW | 33 | – | dry | 11° | moderate breeze, dry |
| 20:00 | 91 Grand | – | – | – | 19 km/h SSW | 32 | – | dry | 11° | gentle breeze, dry |
| 21:00 | 81 Grand | – | – | – | 21 km/h SSW | 33 | – | dry | 11° | moderate breeze, dry |
| 22:00 | 81 Grand | – | – | – | 23 km/h SSW | 35 | – | dry | 11° | moderate breeze, dry |
| 23:00 | 81 Grand | – | – | – | 25 km/h SSW | 37 | – | dry | 10° | moderate breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 81 Grand | – | – | – | 26 km/h SW | 41 | – | dry | 10° | moderate breeze, dry |
| 01:00 | 81 Grand | – | – | – | 26 km/h SW | 42 | – | dry | 10° | moderate breeze, dry |
| 02:00 | 81 Grand | – | – | – | 27 km/h SSW | 43 | – | dry | 10° | moderate breeze, dry |
| 03:00 | 81 Grand | – | – | – | 24 km/h SSW | 43 | – | 0.1 mm | 10° | moderate breeze, dry |
| 04:00 | 76 Decent | – | – | – | 27 km/h SSW | 44 | – | 0.1 mm | 10° | moderate breeze, dry |
| 05:00 | 65 Decent | – | – | – | 30 km/h SSW | 44 | – | 0.1 mm | 10° | fresh breeze, dry |
| 06:00 | 81 Grand | – | – | – | 27 km/h SW | 42 | – | 0.1 mm | 10° | moderate breeze, dry |
| 07:00 | 81 Grand | – | – | – | 27 km/h SW | 42 | – | 0.1 mm | 11° | moderate breeze, dry |
| 08:00 | 81 Grand | – | – | – | 26 km/h SW | 41 | – | 0.1 mm | 12° | moderate breeze, dry |
| 09:00 | 81 Grand | – | – | – | 28 km/h SW | 41 | – | 0.1 mm | 12° | moderate breeze, dry |
| 10:00 | 81 Grand | – | – | – | 25 km/h SSW | 41 | – | 0.1 mm | 13° | moderate breeze, dry |
| 11:00 | 84 Grand | – | – | – | 26 km/h SSW | 41 | – | 0.1 mm | 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?
Salt and Ember Sauna · Bundoran (also Creevy Pier, Rossnowlagh Beach), Co. Donegal · 15 km · mobile
Blaze It Sauna · Mullaghmore Pier, Co. Sligo · 22 km · mobile
OM Saunas · Rossnowlagh Beach, The Dunes, Co. Donegal · 22 km · mobile
Wood Ya Be Well · Streedagh Beach, Grange, Co. Sligo · 26 km · mobile
Put Posey 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🌊 Posey Lough dip · GrandFri, 2 Oct 18:30–19:30 · gentle breeze, dry
🌊 Posey Lough dip · GrandSat, 3 Oct 13:30–14:30 · light winds, dry
🌊 Posey Lough dip · GrandSun, 4 Oct 17:30–18:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.