Reservoir
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
21
Grim · strong wind, rain
Wind
40 km/h
Strong breeze, SSW, gusts 66
Daylight
07:41
Sunrise. Sunset 19:17. Air 15°C.
Best dip each day
Daylight hoursToday
19:00
Grand 91/100
gentle breeze, dry, sunny · 18 km/h
☀ 07:41–19:17
Sat, 3 Oct
11:00
Grand 100/100
light winds, dry, sunny · 10 km/h
☀ 07:43–19:15
Sun, 4 Oct
08:00
Grand 94/100
gentle breeze, dry · 17 km/h
☀ 07:45–19:12
Mon, 5 Oct
17:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:46–19:10
Tue, 6 Oct
10:00
Grand 92/100
light winds, showers possible · 6 km/h
☀ 07:48–19:08
Wed, 7 Oct
10:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:50–19:05
Thu, 8 Oct
13:00
Grand 81/100
moderate breeze, dry · 20 km/h
☀ 07:51–19:03
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 14:0021 · Grim
Fri, 2 Oct, 14:00
21 Grim- strong wind
- rain
Waves
–
Wind
40 km/h SSW · gusts 66
Tide
–
Air
15°C · 2.2 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 | ||||||||||
| 13:00 | 42 Blowy | – | – | – | 39 km/h SSW | 63 | – | 1.4 mm | 15° | fresh breeze, rain |
| 14:00 | 21 Grim | – | – | – | 40 km/h SSW | 66 | – | 2.2 mm | 15° | strong wind, rain |
| 15:00 | 57 Fresh | – | – | – | 22 km/h WNW | 62 | – | 1.5 mm | 14° | moderate breeze, rain |
| 16:00 | 76 Decent | – | – | – | 24 km/h WNW | 49 | – | 0.8 mm | 14° | moderate breeze, showers possible |
| 17:00 | 84 Grand | – | – | – | 21 km/h WNW | 35 | – | dry | 14° | moderate breeze, dry, sunny |
| 18:00 | 84 Grand | – | – | – | 20 km/h NW | 34 | – | dry | 14° | moderate breeze, dry, sunny |
| 19:00 | 91 Grand | – | – | – | 18 km/h WNW | 32 | – | dry | 13° | gentle breeze, dry, sunny |
| 20:00 | 91 Grand | – | – | – | 15 km/h NW | 27 | – | dry | 12° | gentle breeze, dry, sunny |
| 21:00 | 91 Grand | – | – | – | 13 km/h NW | 23 | – | dry | 12° | gentle breeze, dry, sunny |
| 22:00 | 97 Grand | – | – | – | 11 km/h NW | 20 | – | dry | 11° | light winds, dry, sunny |
| 23:00 | 97 Grand | – | – | – | 10 km/h NW | 18 | – | dry | 10° | light winds, dry, sunny |
| Saturday, 3 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 9 km/h NW | 17 | – | dry | 10° | light winds, dry, sunny |
| 01:00 | 92 Grand | – | – | – | 7 km/h NNW | 15 | – | dry | 9° | light winds, dry |
| 02:00 | 92 Grand | – | – | – | 8 km/h E | 13 | – | dry | 8° | light winds, dry |
| 03:00 | 92 Grand | – | – | – | 6 km/h E | 10 | – | dry | 8° | light winds, dry |
| 04:00 | 92 Grand | – | – | – | 5 km/h E | 9 | – | dry | 9° | light winds, dry |
| 05:00 | 86 Grand | – | – | – | 14 km/h ESE | 11 | – | dry | 9° | gentle breeze, dry |
| 06:00 | 92 Grand | – | – | – | 11 km/h E | 13 | – | dry | 10° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 10 km/h ESE | 13 | – | dry | 9° | light winds, dry |
| 08:00 | 86 Grand | – | – | – | 13 km/h ESE | 14 | – | dry | 9° | gentle breeze, dry, sunny |
| 09:00 | 86 Grand | – | – | – | 15 km/h E | 15 | – | dry | 10° | gentle breeze, dry, sunny |
| 10:00 | 97 Grand | – | – | – | 12 km/h ESE | 18 | – | dry | 12° | light winds, dry, sunny |
| 11:00 | 100 Grand | – | – | – | 10 km/h ESE | 20 | – | dry | 13° | light winds, dry, sunny |
| 12:00 | 94 Grand | – | – | – | 12 km/h SE | 23 | – | dry | 14° | gentle breeze, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 14 km/h SE | 26 | – | dry | 14° | gentle breeze, dry |
| 14:00 | 94 Grand | – | – | – | 17 km/h SE | 27 | – | dry | 14° | gentle breeze, dry, sunny |
| 15:00 | 94 Grand | – | – | – | 16 km/h SE | 28 | – | dry | 15° | gentle breeze, dry, sunny |
| 16:00 | 84 Grand | – | – | – | 20 km/h SE | 29 | – | dry | 15° | moderate breeze, dry |
| 17:00 | 84 Grand | – | – | – | 22 km/h SE | 28 | – | dry | 14° | moderate breeze, dry |
| 18:00 | 84 Grand | – | – | – | 20 km/h SE | 28 | – | dry | 14° | moderate breeze, dry |
| 19:00 | 94 Grand | – | – | – | 17 km/h SE | 26 | – | dry | 13° | gentle breeze, dry |
| 20:00 | 81 Grand | – | – | – | 21 km/h SE | 25 | – | dry | 13° | moderate breeze, dry |
| 21:00 | 81 Grand | – | – | – | 23 km/h SE | 24 | – | dry | 13° | moderate breeze, dry |
| 22:00 | 91 Grand | – | – | – | 17 km/h ESE | 24 | – | dry | 13° | gentle breeze, dry |
| 23:00 | 91 Grand | – | – | – | 14 km/h ESE | 23 | – | dry | 12° | gentle breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 91 Grand | – | – | – | 15 km/h SE | 24 | – | dry | 13° | gentle breeze, dry |
| 01:00 | 97 Grand | – | – | – | 11 km/h SE | 24 | – | dry | 13° | light winds, dry |
| 02:00 | 97 Grand | – | – | – | 10 km/h SE | 25 | – | dry | 13° | light winds, dry |
| 03:00 | 100 Grand | – | – | – | 9 km/h SSE | 27 | – | dry | 14° | light winds, dry |
| 04:00 | 100 Grand | – | – | – | 9 km/h SE | 27 | – | dry | 14° | light winds, dry |
| 05:00 | 100 Grand | – | – | – | 11 km/h SSE | 28 | – | dry | 14° | light winds, dry |
| 06:00 | 94 Grand | – | – | – | 14 km/h SW | 28 | – | dry | 14° | gentle breeze, dry |
| 07:00 | 94 Grand | – | – | – | 17 km/h SSW | 29 | – | dry | 14° | gentle breeze, dry |
| 08:00 | 94 Grand | – | – | – | 17 km/h SSW | 29 | – | dry | 14° | gentle breeze, dry |
| 09:00 | 94 Grand | – | – | – | 17 km/h SW | 29 | – | dry | 14° | gentle breeze, dry |
| 10:00 | 94 Grand | – | – | – | 18 km/h SSW | 30 | – | dry | 14° | gentle breeze, dry |
| 11:00 | 94 Grand | – | – | – | 18 km/h SSW | 30 | – | dry | 14° | gentle breeze, dry |
| 12:00 | 94 Grand | – | – | – | 19 km/h SSW | 31 | – | dry | 15° | 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?
Sunset Sauna (Allihies) · Ballydonegan Beach, Allihies · 1 km · mobile
Kingdom Sauna Kerry · Derrynane Beach, Caherdaniel, Co. Kerry · 14 km · fixed
Sunset Sauna Kerry · Coornagillagh Beach, Tuosist, Kenmare Bay, Co. Kerry · 25 km · mobile
Fire and Ice Sauna · Ballinskelligs Beach, Dungeagan, Co. Kerry · 25 km · fixed
Put Reservoir 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🌊 Reservoir dip · GrandFri, 2 Oct 18:30–19:30 · gentle breeze, dry, sunny
🌊 Reservoir dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry, sunny
🌊 Reservoir 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.