Arroo 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
60
Fresh · fresh breeze, dry
Wind
29 km/h
Fresh breeze, S, gusts 40
Daylight
07:36
Sunrise. Sunset 19:08. Air 9°C.
Best dip each day
Daylight hoursToday
16:00
Grand 81/100
moderate breeze, dry · 23 km/h
☀ 07:36–19:08
Sat, 3 Oct
09:00
Grand 92/100
light winds, dry, sunny · 9 km/h
☀ 07:38–19:06
Sun, 4 Oct
14:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:40–19:03
Mon, 5 Oct
13:00
Grand 86/100
gentle breeze, showers possible · 18 km/h
☀ 07:41–19:01
Tue, 6 Oct
16:00
Grand 86/100
gentle breeze, dry · 16 km/h
☀ 07:43–18:58
Wed, 7 Oct
10:00
Decent 74/100
gentle breeze, rain · 15 km/h
☀ 07:45–18:56
Thu, 8 Oct
13:00
Decent 78/100
gentle breeze, showers possible · 13 km/h
☀ 07:47–18:53
Week at a glance
Tap or drag to pick an hour. Everything below follows.Fri 06:0060 · Fresh
Fri, 2 Oct, 06:00
60 Fresh- fresh breeze
- dry
Waves
–
Wind
29 km/h S · gusts 40
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 | ||||||||||
| 05:00 | 60 Fresh | – | – | – | 32 km/h S | 40 | – | dry | 9° | fresh breeze, dry |
| 06:00 | 60 Fresh | – | – | – | 29 km/h S | 40 | – | dry | 9° | fresh breeze, dry |
| 07:00 | 60 Fresh | – | – | – | 36 km/h S | 40 | – | dry | 9° | fresh breeze, dry |
| 08:00 | 60 Fresh | – | – | – | 36 km/h S | 42 | – | dry | 10° | fresh breeze, dry |
| 09:00 | 52 Fresh | – | – | – | 36 km/h S | 45 | – | 0.2 mm | 10° | fresh breeze, showers possible |
| 10:00 | 49 Fresh | – | – | – | 35 km/h SSW | 50 | – | 1.0 mm | 10° | fresh breeze, rain |
| 11:00 | 42 Blowy | – | – | – | 37 km/h S | 51 | – | 2.1 mm | 11° | fresh breeze, rain |
| 12:00 | 35 Blowy | – | – | – | 39 km/h SSW | 54 | – | 3.5 mm | 11° | fresh breeze, rain |
| 13:00 | 46 Fresh | – | – | – | 21 km/h SSW | 51 | – | 3.3 mm | 9° | moderate breeze, rain |
| 14:00 | 39 Blowy | – | – | – | 29 km/h SSW | 43 | – | 1.9 mm | 9° | fresh breeze, rain |
| 15:00 | 68 Decent | – | – | – | 24 km/h SSW | 41 | – | 0.4 mm | 9° | moderate breeze, showers possible |
| 16:00 | 81 Grand | – | – | – | 23 km/h WSW | 37 | – | 0.1 mm | 10° | moderate breeze, dry |
| 17:00 | 76 Decent | – | – | – | 26 km/h W | 35 | – | dry | 10° | moderate breeze, dry |
| 18:00 | 76 Decent | – | – | – | 24 km/h W | 36 | – | dry | 9° | moderate breeze, dry |
| 19:00 | 76 Decent | – | – | – | 23 km/h W | 34 | – | dry | 9° | moderate breeze, dry |
| 20:00 | 76 Decent | – | – | – | 20 km/h W | 28 | – | dry | 8° | moderate breeze, dry |
| 21:00 | 76 Decent | – | – | – | 21 km/h WSW | 25 | – | dry | 7° | moderate breeze, dry |
| 22:00 | 76 Decent | – | – | – | 21 km/h WSW | 24 | – | dry | 7° | moderate breeze, dry |
| 23:00 | 86 Grand | – | – | – | 18 km/h WSW | 24 | – | dry | 7° | gentle breeze, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 86 Grand | – | – | – | 16 km/h SW | 23 | – | dry | 6° | gentle breeze, dry |
| 01:00 | 80 Grand | – | – | – | 18 km/h SW | 22 | – | dry | 6° | gentle breeze, dry |
| 02:00 | 80 Grand | – | – | – | 18 km/h SW | 22 | – | dry | 6° | gentle breeze, dry |
| 03:00 | 86 Grand | – | – | – | 18 km/h SW | 21 | – | dry | 6° | gentle breeze, dry |
| 04:00 | 80 Grand | – | – | – | 17 km/h SSW | 19 | – | dry | 6° | gentle breeze, dry |
| 05:00 | 80 Grand | – | – | – | 16 km/h SW | 19 | – | dry | 6° | gentle breeze, dry |
| 06:00 | 80 Grand | – | – | – | 14 km/h SSW | 18 | – | dry | 5° | gentle breeze, dry, sunny |
| 07:00 | 80 Grand | – | – | – | 16 km/h SW | 18 | – | dry | 5° | gentle breeze, dry, sunny |
| 08:00 | 80 Grand | – | – | – | 14 km/h SW | 18 | – | dry | 5° | gentle breeze, dry |
| 09:00 | 92 Grand | – | – | – | 9 km/h SSW | 17 | – | dry | 7° | light winds, dry, sunny |
| 10:00 | 86 Grand | – | – | – | 14 km/h S | 19 | – | dry | 7° | gentle breeze, dry |
| 11:00 | 86 Grand | – | – | – | 15 km/h S | 21 | – | dry | 9° | gentle breeze, dry |
| 12:00 | 76 Decent | – | – | – | 20 km/h S | 23 | – | dry | 10° | moderate breeze, dry |
| 13:00 | 81 Grand | – | – | – | 20 km/h SSW | 26 | – | dry | 11° | moderate breeze, dry |
| 14:00 | 81 Grand | – | – | – | 24 km/h SSW | 27 | – | dry | 11° | moderate breeze, dry |
| 15:00 | 81 Grand | – | – | – | 27 km/h SSW | 29 | – | dry | 12° | moderate breeze, dry |
| 16:00 | 65 Decent | – | – | – | 30 km/h SSW | 31 | – | dry | 12° | fresh breeze, dry |
| 17:00 | 65 Decent | – | – | – | 31 km/h SSW | 31 | – | dry | 11° | fresh breeze, dry |
| 18:00 | 65 Decent | – | – | – | 30 km/h S | 31 | – | dry | 11° | fresh breeze, dry |
| 19:00 | 65 Decent | – | – | – | 30 km/h S | 30 | – | dry | 10° | fresh breeze, dry |
| 20:00 | 76 Decent | – | – | – | 28 km/h S | 31 | – | dry | 10° | moderate breeze, dry |
| 21:00 | 65 Decent | – | – | – | 31 km/h S | 32 | – | dry | 10° | fresh breeze, dry |
| 22:00 | 65 Decent | – | – | – | 32 km/h S | 35 | – | dry | 10° | fresh breeze, dry |
| 23:00 | 65 Decent | – | – | – | 31 km/h S | 37 | – | dry | 10° | fresh breeze, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 65 Decent | – | – | – | 31 km/h SSW | 39 | – | dry | 11° | fresh breeze, dry |
| 01:00 | 65 Decent | – | – | – | 32 km/h SSW | 40 | – | dry | 11° | fresh breeze, dry |
| 02:00 | 81 Grand | – | – | – | 23 km/h SSW | 40 | – | dry | 11° | moderate breeze, dry |
| 03:00 | 81 Grand | – | – | – | 22 km/h SSW | 40 | – | dry | 12° | moderate breeze, dry |
| 04:00 | 81 Grand | – | – | – | 21 km/h SSW | 40 | – | dry | 12° | 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 · 9 km · mobile
Blaze It Sauna · Mullaghmore Pier, Co. Sligo · 14 km · mobile
OM Saunas · Rossnowlagh Beach, The Dunes, Co. Donegal · 17 km · mobile
Wood Ya Be Well · Streedagh Beach, Grange, Co. Sligo · 20 km · mobile
Put Arroo 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🌊 Arroo Lough dip · GrandFri, 2 Oct 15:30–16:30 · moderate breeze, dry
🌊 Arroo Lough dip · GrandSat, 3 Oct 08:30–09:30 · light winds, dry, sunny
🌊 Arroo Lough dip · GrandSun, 4 Oct 13:30–14:30 · gentle breeze, dry
Nearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.