Dipper › Co. Mayo

Loch na Ceathrún Móire

Monitored, not designated

🌊 Dip🏄 Surf
Any tidePrefer highPrefer low
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
91
Grand · gentle breeze, dry
Wind
13 km/h
Gentle breeze, WSW, gusts 22
Daylight
07:44
Sunrise. Sunset 19:12. Air 12°C.

Best dip each day

Daylight hours, preferring low tide
Today
11:00
Grand 100/100
light winds, dry · 12 km/h
☀ 07:44–19:12
Sun, 4 Oct
08:00
Grand 84/100
moderate breeze, dry · 27 km/h
☀ 07:46–19:10
Mon, 5 Oct
08:00
Grand 84/100
moderate breeze, dry · 24 km/h
☀ 07:47–19:07
Tue, 6 Oct
13:00
Grand 91/100
gentle breeze, dry · 15 km/h
☀ 07:49–19:05
Wed, 7 Oct
10:00
Grand 83/100
gentle breeze, showers possible · 19 km/h
☀ 07:51–19:02
Thu, 8 Oct
10:00
Grand 89/100
light winds, showers possible · 9 km/h
☀ 07:53–19:00
Fri, 9 Oct
19:00
Fresh 59/100
moderate breeze, rain · 26 km/h
☀ 07:55–18:57

Week at a glance

Tap or drag to pick an hour. Everything below follows.
Sat 08:0091 · Grandgentle breeze · dry
Sat 3Sun 4Mon 5Tue 6Wed 7Thu 8Fri 90003060912151821Sat 07:00 · 91 Grand · nightSat 08:00 · 91 GrandSat 09:00 · 97 GrandSat 10:00 · 97 GrandSat 11:00 · 100 GrandSat 12:00 · 94 GrandSat 13:00 · 94 GrandSat 14:00 · 94 GrandSat 15:00 · 94 GrandSat 16:00 · 84 GrandSat 17:00 · 84 GrandSat 18:00 · 84 GrandSat 19:00 · 91 GrandSat 20:00 · 91 Grand · nightSat 21:00 · 91 Grand · nightSat 22:00 · 91 Grand · nightSat 23:00 · 84 Grand · nightSun 00:00 · 84 Grand · nightSun 01:00 · 84 Grand · nightSun 02:00 · 84 Grand · nightSun 03:00 · 84 Grand · nightSun 04:00 · 68 Decent · nightSun 05:00 · 68 Decent · nightSun 06:00 · 84 Grand · nightSun 07:00 · 84 Grand · nightSun 08:00 · 84 GrandSun 09:00 · 84 GrandSun 10:00 · 68 DecentSun 11:00 · 68 DecentSun 12:00 · 68 DecentSun 13:00 · 68 DecentSun 14:00 · 68 DecentSun 15:00 · 68 DecentSun 16:00 · 68 DecentSun 17:00 · 68 DecentSun 18:00 · 68 DecentSun 19:00 · 84 GrandSun 20:00 · 84 Grand · nightSun 21:00 · 68 Decent · nightSun 22:00 · 84 Grand · nightSun 23:00 · 84 Grand · nightMon 00:00 · 68 Decent · nightMon 01:00 · 84 Grand · nightMon 02:00 · 68 Decent · nightMon 03:00 · 68 Decent · nightMon 04:00 · 68 Decent · nightMon 05:00 · 68 Decent · nightMon 06:00 · 84 Grand · nightMon 07:00 · 84 Grand · nightMon 08:00 · 84 GrandMon 09:00 · 84 GrandMon 10:00 · 84 GrandMon 11:00 · 84 GrandMon 12:00 · 76 DecentMon 13:00 · 76 DecentMon 14:00 · 76 DecentMon 15:00 · 76 DecentMon 16:00 · 76 DecentMon 17:00 · 73 DecentMon 18:00 · 76 DecentMon 19:00 · 76 DecentMon 20:00 · 92 Grand · nightMon 21:00 · 82 Grand · nightMon 22:00 · 82 Grand · nightMon 23:00 · 82 Grand · nightTue 00:00 · 85 Grand · nightTue 01:00 · 85 Grand · nightTue 02:00 · 89 Grand · nightTue 03:00 · 89 Grand · nightTue 04:00 · 89 Grand · nightTue 05:00 · 89 Grand · nightTue 06:00 · 89 Grand · nightTue 07:00 · 83 Grand · nightTue 10:00 · 83 GrandTue 13:00 · 91 GrandTue 16:00 · 91 GrandTue 19:00 · 91 GrandTue 22:00 · 91 Grand · nightWed 01:00 · 83 Grand · nightWed 04:00 · 83 Grand · nightWed 07:00 · 78 Decent · nightWed 10:00 · 83 GrandWed 13:00 · 69 DecentWed 16:00 · 69 DecentWed 19:00 · 83 GrandWed 22:00 · 91 Grand · nightThu 01:00 · 97 Grand · nightThu 04:00 · 97 Grand · nightThu 07:00 · 97 Grand · nightThu 10:00 · 89 GrandThu 13:00 · 83 GrandThu 19:00 · 44 BlowyFri 01:00 · 36 Blowy · nightFri 07:00 · 11 Grim · nightFri 13:00 · 42 BlowyFri 19:00 · 59 Fresh

Sat, 3 Oct, 08:00

91 Grand
  • gentle breeze
  • dry
NESWsunrisesunset13 km/h
facing unknown
Waves
–
Wind
13 km/h WSW · gusts 22
Tide
–
Air
12°C · dry

Meteogram

Score, waves, wind (green offshore, amber cross, red onshore), rain and air, tide

Hour by hour

Next 48 hours
TimeDipWavesPeriodFromWindGustTideRainAirWhy
Today
08:0091 Grand–––13 km/h WSW22–dry12°gentle breeze, dry
09:0097 Grand–––10 km/h SW21–dry12°light winds, dry
10:0097 Grand–––10 km/h SW21–dry13°light winds, dry
11:00100 Grand–––12 km/h SW24–dry14°light winds, dry
12:0094 Grand–––14 km/h SW26–dry14°gentle breeze, dry
13:0094 Grand–––17 km/h SW28–dry15°gentle breeze, dry
14:0094 Grand–––18 km/h SSW30–dry15°gentle breeze, dry
15:0094 Grand–––19 km/h SSW31–dry15°gentle breeze, dry, sunny
16:0084 Grand–––20 km/h SSW33–dry15°moderate breeze, dry
17:0084 Grand–––23 km/h SSW34–dry14°moderate breeze, dry
18:0084 Grand–––21 km/h SSW34–dry14°moderate breeze, dry
19:0091 Grand–––16 km/h SSW32–dry13°gentle breeze, dry
20:0091 Grand–––14 km/h S26–dry12°gentle breeze, dry
21:0091 Grand–––14 km/h S27–dry12°gentle breeze, dry
22:0091 Grand–––16 km/h SSW30–dry12°gentle breeze, dry
23:0084 Grand–––26 km/h SSW35–dry14°moderate breeze, dry
Sunday, 4 October
00:0084 Grand–––28 km/h SSW40–dry14°moderate breeze, dry
01:0084 Grand–––27 km/h SSW44–dry14°moderate breeze, dry
02:0084 Grand–––25 km/h SSW47–dry14°moderate breeze, dry
03:0084 Grand–––27 km/h SSW49–dry15°moderate breeze, dry
04:0068 Decent–––31 km/h SSW50–0.1 mm15°fresh breeze, dry
05:0068 Decent–––29 km/h SSW49–0.1 mm15°fresh breeze, dry
06:0084 Grand–––28 km/h SSW49–0.1 mm15°moderate breeze, dry
07:0084 Grand–––27 km/h SSW49–0.1 mm15°moderate breeze, dry
08:0084 Grand–––27 km/h SSW49–0.1 mm15°moderate breeze, dry
09:0084 Grand–––28 km/h SSW48–0.1 mm15°moderate breeze, dry
10:0068 Decent–––31 km/h SSW48–dry16°fresh breeze, dry
11:0068 Decent–––32 km/h SSW49–0.1 mm16°fresh breeze, dry
12:0068 Decent–––33 km/h SSW50–0.1 mm15°fresh breeze, dry
13:0068 Decent–––32 km/h SSW51–0.1 mm15°fresh breeze, dry
14:0068 Decent–––34 km/h SW52–0.1 mm15°fresh breeze, dry
15:0068 Decent–––33 km/h SSW52–0.1 mm15°fresh breeze, dry
16:0068 Decent–––32 km/h SSW51–0.1 mm15°fresh breeze, dry
17:0068 Decent–––32 km/h SSW49–0.1 mm15°fresh breeze, dry
18:0068 Decent–––30 km/h SSW49–0.1 mm15°fresh breeze, dry
19:0084 Grand–––28 km/h SW48–0.1 mm15°moderate breeze, dry
20:0084 Grand–––27 km/h SSW48–dry15°moderate breeze, dry
21:0068 Decent–––30 km/h SW48–dry15°fresh breeze, dry
22:0084 Grand–––28 km/h SW50–dry15°moderate breeze, dry
23:0084 Grand–––27 km/h SW52–dry15°moderate breeze, dry
Monday, 5 October
00:0068 Decent–––29 km/h SW52–dry15°fresh breeze, dry
01:0084 Grand–––27 km/h SW52–dry15°moderate breeze, dry
02:0068 Decent–––32 km/h SW52–dry15°fresh breeze, dry
03:0068 Decent–––34 km/h SW53–dry15°fresh breeze, dry
04:0068 Decent–––36 km/h SW53–dry15°fresh breeze, dry
05:0068 Decent–––35 km/h SW51–0.1 mm15°fresh breeze, dry
06:0084 Grand–––25 km/h SW49–0.1 mm15°moderate breeze, dry
07:0084 Grand–––26 km/h SW48–0.1 mm15°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

Open in Maps · OpenStreetMap

Access, parking and swimming areas are not recorded for this lake. Respect private land.

Sauna after?

Sona Sauna (Belmullet) · Belmullet, Erris · 13 km · mobile

Sabhna Saunas (Dugort) · Dugort Blue Flag Beach, Achill Island · 25 km · fixed

Put Loch na Ceathrún Móire 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
🌊 Loch na Ceathrún Móire dip · GrandSat, 3 Oct 10:30–11:30 · light winds, dry
🌊 Loch na Ceathrún Móire dip · GrandSun, 4 Oct 07:30–08:30 · moderate breeze, dry
🌊 Loch na Ceathrún Móire dip · GrandMon, 5 Oct 07:30–08:30 · moderate breeze, dry

Nearby spots

Boleynagac Lough

7 km · Co. Mayo · Not classified

Lough Naguroga

8 km · Co. Mayo · Not classified

Loch na hOilí

9 km · Co. Mayo · Not classified

Srah Beach

11 km · Co. Mayo · Not classified

Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Lake data: © OpenStreetMap contributors.