Lough Marsh
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
25 km/h
Moderate breeze, SSW, gusts 47
Daylight
07:39
Sunrise. Sunset 19:14. Air 16°C.
Best dip each day
Daylight hoursToday
19:00
Grand 97/100
light winds, dry, sunny · 12 km/h
☀ 07:39–19:14
Sat, 3 Oct
11:00
Grand 100/100
light winds, dry, sunny · 7 km/h
☀ 07:40–19:12
Sun, 4 Oct
08:00
Grand 94/100
gentle breeze, dry · 18 km/h
☀ 07:42–19:10
Mon, 5 Oct
16:00
Grand 94/100
gentle breeze, dry · 19 km/h
☀ 07:44–19:07
Tue, 6 Oct
19:00
Grand 100/100
light winds, dry · 9 km/h
☀ 07:45–19:05
Wed, 7 Oct
10:00
Grand 97/100
light winds, dry · 10 km/h
☀ 07:47–19:03
Thu, 8 Oct
13:00
Grand 94/100
gentle breeze, dry · 17 km/h
☀ 07:49–19:01
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
25 km/h SSW · gusts 47
Tide
–
Air
16°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 | 84 Grand | – | – | – | 22 km/h SSW | 45 | – | dry | 16° | moderate breeze, dry |
| 09:00 | 84 Grand | – | – | – | 25 km/h SSW | 47 | – | dry | 16° | moderate breeze, dry |
| 10:00 | 68 Decent | – | – | – | 29 km/h SSW | 52 | – | dry | 16° | fresh breeze, dry |
| 11:00 | 60 Fresh | – | – | – | 31 km/h SSW | 55 | – | dry | 16° | fresh breeze, dry |
| 12:00 | 60 Fresh | – | – | – | 34 km/h SSW | 57 | – | 0.1 mm | 16° | fresh breeze, dry |
| 13:00 | 44 Blowy | – | – | – | 34 km/h SSW | 59 | – | 1.0 mm | 16° | fresh breeze, rain |
| 14:00 | 39 Blowy | – | – | – | 35 km/h SSW | 60 | – | 1.9 mm | 16° | fresh breeze, rain |
| 15:00 | 37 Blowy | – | – | – | 37 km/h SW | 61 | – | 2.1 mm | 16° | fresh breeze, rain |
| 16:00 | 56 Fresh | – | – | – | 23 km/h W | 56 | – | 1.6 mm | 16° | moderate breeze, rain |
| 17:00 | 86 Grand | – | – | – | 14 km/h WNW | 48 | – | 0.3 mm | 15° | gentle breeze, showers possible |
| 18:00 | 94 Grand | – | – | – | 17 km/h WNW | 33 | – | dry | 14° | gentle breeze, dry, sunny |
| 19:00 | 97 Grand | – | – | – | 12 km/h WNW | 28 | – | dry | 13° | light winds, dry, sunny |
| 20:00 | 97 Grand | – | – | – | 6 km/h NW | 18 | – | dry | 11° | light winds, dry, sunny |
| 21:00 | 92 Grand | – | – | – | 5 km/h N | 14 | – | dry | 9° | light winds, dry, sunny |
| 22:00 | 92 Grand | – | – | – | 6 km/h NNE | 11 | – | dry | 7° | light winds, dry |
| 23:00 | 92 Grand | – | – | – | 7 km/h NNE | 10 | – | dry | 7° | light winds, dry |
| Saturday, 3 October | ||||||||||
| 00:00 | 92 Grand | – | – | – | 4 km/h NE | 9 | – | dry | 7° | light winds, dry |
| 01:00 | 86 Grand | – | – | – | 5 km/h NE | 9 | – | dry | 6° | light winds, dry |
| 02:00 | 86 Grand | – | – | – | 4 km/h ENE | 8 | – | dry | 5° | light winds, dry |
| 03:00 | 86 Grand | – | – | – | 7 km/h NE | 7 | – | dry | 5° | light winds, dry |
| 04:00 | 86 Grand | – | – | – | 7 km/h NNE | 7 | – | dry | 5° | light winds, dry |
| 05:00 | 86 Grand | – | – | – | 8 km/h NE | 8 | – | dry | 5° | light winds, dry |
| 06:00 | 92 Grand | – | – | – | 5 km/h E | 8 | – | dry | 7° | light winds, dry |
| 07:00 | 92 Grand | – | – | – | 9 km/h NE | 9 | – | dry | 8° | light winds, dry |
| 08:00 | 92 Grand | – | – | – | 9 km/h NNE | 10 | – | dry | 8° | light winds, dry, sunny |
| 09:00 | 92 Grand | – | – | – | 9 km/h NE | 10 | – | dry | 9° | light winds, dry, sunny |
| 10:00 | 97 Grand | – | – | – | 9 km/h ENE | 12 | – | dry | 12° | light winds, dry, sunny |
| 11:00 | 100 Grand | – | – | – | 7 km/h E | 16 | – | dry | 14° | light winds, dry, sunny |
| 12:00 | 100 Grand | – | – | – | 10 km/h SE | 20 | – | dry | 15° | light winds, dry, sunny |
| 13:00 | 94 Grand | – | – | – | 13 km/h SE | 22 | – | dry | 16° | gentle breeze, dry, sunny |
| 14:00 | 94 Grand | – | – | – | 13 km/h SSE | 22 | – | dry | 16° | gentle breeze, dry, sunny |
| 15:00 | 94 Grand | – | – | – | 13 km/h SSE | 22 | – | dry | 16° | gentle breeze, dry |
| 16:00 | 100 Grand | – | – | – | 12 km/h SE | 21 | – | dry | 16° | light winds, dry |
| 17:00 | 100 Grand | – | – | – | 11 km/h SE | 20 | – | dry | 16° | light winds, dry |
| 18:00 | 94 Grand | – | – | – | 13 km/h SE | 18 | – | dry | 15° | gentle breeze, dry |
| 19:00 | 100 Grand | – | – | – | 9 km/h SE | 17 | – | dry | 15° | light winds, dry |
| 20:00 | 100 Grand | – | – | – | 6 km/h SE | 15 | – | dry | 14° | light winds, dry |
| 21:00 | 100 Grand | – | – | – | 6 km/h ESE | 15 | – | dry | 14° | light winds, dry |
| 22:00 | 100 Grand | – | – | – | 4 km/h NE | 16 | – | dry | 13° | light winds, dry |
| 23:00 | 97 Grand | – | – | – | 4 km/h NE | 17 | – | dry | 12° | light winds, dry |
| Sunday, 4 October | ||||||||||
| 00:00 | 97 Grand | – | – | – | 4 km/h ENE | 19 | – | dry | 12° | light winds, dry |
| 01:00 | 97 Grand | – | – | – | 3 km/h ENE | 20 | – | dry | 13° | light winds, dry |
| 02:00 | 100 Grand | – | – | – | 5 km/h SSW | 21 | – | dry | 13° | light winds, dry |
| 03:00 | 100 Grand | – | – | – | 4 km/h SSW | 23 | – | dry | 14° | light winds, dry |
| 04:00 | 100 Grand | – | – | – | 10 km/h SW | 23 | – | dry | 15° | light winds, dry |
| 05:00 | 94 Grand | – | – | – | 14 km/h SW | 24 | – | dry | 16° | gentle breeze, dry |
| 06:00 | 94 Grand | – | – | – | 16 km/h SW | 26 | – | dry | 16° | gentle breeze, dry |
| 07:00 | 94 Grand | – | – | – | 17 km/h SW | 27 | – | dry | 16° | 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?
Betterdayz Sauna · Warren Beach, Rosscarbery · 25 km · mobile
West Cork Sauna (The Balmy Barrel) · Red Strand, Clonakilty (rotating) · 31 km · mobile
Put Lough Marsh 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 Marsh dip · GrandFri, 2 Oct 18:30–19:30 · light winds, dry, sunny
🌊 Lough Marsh dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry, sunny
🌊 Lough Marsh 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.