Hennessy 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
84
Grand · moderate breeze, dry
Wind
20 km/h
Moderate breeze, S, gusts 32
Daylight
07:38
Sunrise. Sunset 19:12. Air 13°C.
Best dip each day
Daylight hoursToday
17:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:38–19:12
Sat, 3 Oct
11:00
Grand 100/100
light winds, dry · 9 km/h
☀ 07:40–19:09
Sun, 4 Oct
08:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:41–19:07
Mon, 5 Oct
13:00
Grand 86/100
gentle breeze, showers possible · 18 km/h
☀ 07:43–19:05
Tue, 6 Oct
16:00
Grand 94/100
gentle breeze, dry · 15 km/h
☀ 07:45–19:02
Wed, 7 Oct
10:00
Grand 97/100
light winds, dry · 8 km/h
☀ 07:47–19:00
Thu, 8 Oct
13:00
Grand 91/100
gentle breeze, dry · 14 km/h
☀ 07:48–18:58
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 09:0084 · Grand
Fri, 2 Oct, 09:00
84 Grand- moderate breeze
- dry
Waves
–
Wind
20 km/h S · gusts 32
Tide
–
Air
13°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 | 91 Grand | – | – | – | 17 km/h SSE | 28 | – | dry | 12° | gentle breeze, dry |
| 09:00 | 84 Grand | – | – | – | 20 km/h S | 32 | – | dry | 13° | moderate breeze, dry |
| 10:00 | 84 Grand | – | – | – | 21 km/h S | 38 | – | dry | 14° | moderate breeze, dry |
| 11:00 | 76 Decent | – | – | – | 26 km/h S | 43 | – | 0.3 mm | 15° | moderate breeze, showers possible |
| 12:00 | 46 Fresh | – | – | – | 29 km/h SSW | 48 | – | 2.0 mm | 15° | fresh breeze, rain |
| 13:00 | 54 Fresh | – | – | – | 26 km/h S | 51 | – | 5.2 mm | 15° | moderate breeze, rain |
| 14:00 | 54 Fresh | – | – | – | 27 km/h S | 48 | – | 3.7 mm | 15° | moderate breeze, rain |
| 15:00 | 86 Grand | – | – | – | 18 km/h SW | 39 | – | 0.6 mm | 15° | gentle breeze, showers possible |
| 16:00 | 84 Grand | – | – | – | 20 km/h W | 36 | – | dry | 15° | moderate breeze, dry |
| 17:00 | 94 Grand | – | – | – | 18 km/h W | 33 | – | dry | 14° | gentle breeze, dry |
| 18:00 | 94 Grand | – | – | – | 13 km/h W | 31 | – | dry | 14° | gentle breeze, dry |
| 19:00 | 91 Grand | – | – | – | 13 km/h W | 26 | – | dry | 12° | gentle breeze, dry |
| 20:00 | 97 Grand | – | – | – | 9 km/h WSW | 17 | – | dry | 11° | light winds, dry |
| 21:00 | 97 Grand | – | – | – | 8 km/h WSW | 13 | – | dry | 11° | light winds, dry |
| 22:00 | 97 Grand | – | – | – | 6 km/h SW | 11 | – | dry | 10° | light winds, dry |
| 23:00 | 92 Grand | – | – | – | 5 km/h SW | 10 | – | dry | 9° | light winds, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 5 km/h SSE | 9 | – | dry | 7° | light winds, dry |
| 01:00 | 86 Grand | – | – | – | 5 km/h SE | 9 | – | dry | 5° | light winds, dry |
| 02:00 | 86 Grand | – | – | – | 6 km/h SE | 8 | – | dry | 6° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 7 km/h SE | 8 | – | dry | 6° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 7 km/h SSE | 9 | – | dry | 7° | light winds, dry |
| 05:00 | 92 Grand | – | – | – | 8 km/h SSE | 10 | – | dry | 8° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 9 km/h SSE | 10 | – | dry | 8° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 9 km/h SE | 10 | – | dry | 7° | light winds, dry |
| 08:00 | 92 Grand | – | – | – | 8 km/h SE | 10 | – | dry | 7° | light winds, dry |
| 09:00 | 92 Grand | – | – | – | 9 km/h SSE | 10 | – | dry | 8° | light winds, dry, sunny |
| 10:00 | 97 Grand | – | – | – | 8 km/h S | 14 | – | dry | 11° | light winds, dry |
| 11:00 | 100 Grand | – | – | – | 9 km/h SSW | 17 | – | dry | 13° | light winds, dry |
| 12:00 | 100 Grand | – | – | – | 11 km/h S | 21 | – | dry | 15° | light winds, dry, sunny |
| 13:00 | 100 Grand | – | – | – | 11 km/h S | 24 | – | dry | 16° | light winds, dry |
| 14:00 | 94 Grand | – | – | – | 14 km/h S | 26 | – | dry | 16° | gentle breeze, dry, sunny |
| 15:00 | 94 Grand | – | – | – | 12 km/h S | 27 | – | dry | 16° | gentle breeze, dry |
| 16:00 | 94 Grand | – | – | – | 14 km/h S | 27 | – | dry | 16° | gentle breeze, dry |
| 17:00 | 100 Grand | – | – | – | 12 km/h S | 25 | – | dry | 16° | light winds, dry |
| 18:00 | 100 Grand | – | – | – | 10 km/h S | 21 | – | dry | 15° | light winds, dry |
| 19:00 | 94 Grand | – | – | – | 12 km/h S | 19 | – | dry | 14° | gentle breeze, dry |
| 20:00 | 91 Grand | – | – | – | 13 km/h S | 22 | – | dry | 13° | gentle breeze, dry |
| 21:00 | 91 Grand | – | – | – | 14 km/h SSE | 24 | – | dry | 12° | gentle breeze, dry |
| 22:00 | 91 Grand | – | – | – | 13 km/h SSE | 25 | – | dry | 12° | gentle breeze, dry |
| 23:00 | 91 Grand | – | – | – | 14 km/h SSE | 24 | – | dry | 12° | gentle breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 13 km/h SSE | 24 | – | dry | 12° | gentle breeze, dry |
| 01:00 | 91 Grand | – | – | – | 13 km/h SSE | 24 | – | dry | 12° | gentle breeze, dry |
| 02:00 | 91 Grand | – | – | – | 13 km/h SSE | 25 | – | dry | 12° | gentle breeze, dry |
| 03:00 | 91 Grand | – | – | – | 13 km/h SSE | 26 | – | dry | 13° | gentle breeze, dry |
| 04:00 | 91 Grand | – | – | – | 13 km/h SSE | 27 | – | dry | 13° | gentle breeze, dry |
| 05:00 | 91 Grand | – | – | – | 14 km/h SSE | 28 | – | dry | 12° | gentle breeze, dry |
| 06:00 | 91 Grand | – | – | – | 13 km/h SSE | 28 | – | dry | 12° | gentle breeze, dry |
| 07:00 | 91 Grand | – | – | – | 14 km/h SSE | 30 | – | dry | 12° | 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?
Sauna Suaimhneas · Lahinch Beach (also Spanish Point, White Strand Miltown Malbay, Clahane Shore) · 26 km · mobile
Doolin Ocean Sauna (Wild Atlantic Seaweed Baths) · Doolin Pier · 31 km · fixed
Put Hennessy 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🌊 Hennessy Lough dip · GrandFri, 2 Oct 16:30–17:30 · gentle breeze, dry
🌊 Hennessy Lough dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry
🌊 Hennessy Lough 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.