Dipper › Co. Mayo

Loch Thearmann Caithreach

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.
Met Éireann Yellow yellow; Moderate warning. Rain warning for Mayo Until 12:00 Fri, 2 Oct.
Dip score now
65
Decent · moderate breeze, rain
Wind
27 km/h
Moderate breeze, SSW, gusts 54
Daylight
07:43
Sunrise. Sunset 19:15. Air 13°C.

Best dip each day

Daylight hours, preferring high tide
Today
14:00
Grand 84/100
moderate breeze, dry · 23 km/h
☀ 07:43–19:15
Sat, 3 Oct
08:00
Grand 91/100
gentle breeze, dry · 19 km/h
☀ 07:45–19:13
Sun, 4 Oct
08:00
Decent 68/100
fresh breeze, dry · 35 km/h
☀ 07:47–19:11
Mon, 5 Oct
16:00
Decent 76/100
moderate breeze, showers possible · 28 km/h
☀ 07:49–19:08
Tue, 6 Oct
10:00
Grand 81/100
moderate breeze, dry · 22 km/h
☀ 07:50–19:06
Wed, 7 Oct
13:00
Grand 81/100
moderate breeze, dry · 26 km/h
☀ 07:52–19:03
Thu, 8 Oct
13:00
Fresh 60/100
fresh breeze, showers possible · 30 km/h
☀ 07:54–19:01

Week at a glance

Tap or drag to pick an hour. Everything below follows.
Fri 11:0065 · Decentmoderate breeze · rain
Fri 2Sat 3Sun 4Mon 5Tue 6Wed 7Thu 80003060912151821Fri 10:00 · 54 FreshFri 11:00 · 65 DecentFri 12:00 · 60 FreshFri 13:00 · 68 DecentFri 14:00 · 84 GrandFri 15:00 · 84 GrandFri 16:00 · 68 DecentFri 17:00 · 68 DecentFri 18:00 · 65 DecentFri 19:00 · 65 DecentFri 20:00 · 65 Decent · nightFri 21:00 · 81 Grand · nightFri 22:00 · 81 Grand · nightFri 23:00 · 81 Grand · nightSat 00:00 · 81 Grand · nightSat 01:00 · 81 Grand · nightSat 02:00 · 81 Grand · nightSat 03:00 · 81 Grand · nightSat 04:00 · 84 Grand · nightSat 05:00 · 84 Grand · nightSat 06:00 · 81 Grand · nightSat 07:00 · 81 Grand · nightSat 08:00 · 91 GrandSat 09:00 · 91 GrandSat 10:00 · 84 GrandSat 11:00 · 84 GrandSat 12:00 · 84 GrandSat 13:00 · 84 GrandSat 14:00 · 84 GrandSat 15:00 · 68 DecentSat 16:00 · 68 DecentSat 17:00 · 68 DecentSat 18:00 · 68 DecentSat 19:00 · 68 DecentSat 20:00 · 68 Decent · nightSat 21:00 · 68 Decent · nightSat 22:00 · 68 Decent · nightSat 23:00 · 44 Blowy · nightSun 00:00 · 60 Fresh · nightSun 01:00 · 60 Fresh · nightSun 02:00 · 44 Blowy · nightSun 03:00 · 44 Blowy · nightSun 04:00 · 52 Fresh · nightSun 05:00 · 52 Fresh · nightSun 06:00 · 68 Decent · nightSun 07:00 · 68 Decent · nightSun 08:00 · 68 DecentSun 09:00 · 68 DecentSun 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 · 68 DecentSun 20:00 · 68 Decent · nightSun 21:00 · 68 Decent · nightSun 22:00 · 52 Fresh · nightSun 23:00 · 68 Decent · nightMon 00:00 · 52 Fresh · nightMon 01:00 · 68 Decent · nightMon 02:00 · 52 Fresh · nightMon 03:00 · 68 Decent · nightMon 04:00 · 68 Decent · nightMon 05:00 · 68 Decent · nightMon 06:00 · 68 Decent · nightMon 07:00 · 68 Decent · nightMon 10:00 · 60 FreshMon 13:00 · 60 FreshMon 16:00 · 76 DecentMon 19:00 · 76 DecentMon 22:00 · 76 Decent · nightTue 01:00 · 76 Decent · nightTue 04:00 · 70 Decent · nightTue 07:00 · 73 Decent · nightTue 10:00 · 81 GrandTue 13:00 · 81 GrandTue 16:00 · 81 GrandTue 19:00 · 81 GrandTue 22:00 · 91 Grand · nightWed 01:00 · 83 Grand · nightWed 04:00 · 73 Decent · nightWed 07:00 · 73 Decent · nightWed 10:00 · 73 DecentWed 13:00 · 81 GrandWed 19:00 · 57 FreshThu 01:00 · 57 Fresh · nightThu 07:00 · 83 Grand · nightThu 13:00 · 60 FreshThu 19:00 · 36 Blowy

Fri, 2 Oct, 11:00

65 Decent
  • moderate breeze
  • rain
NESWsunrisesunset27 km/h
facing unknown
Waves
–
Wind
27 km/h SSW · gusts 54
Tide
–
Air
13°C · 1.5 mm rain

Meteogram

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

Hour by hour

Next 48 hours
TimeDipWavesPeriodFromWindGustTideRainAirWhy
Today
11:0065 Decent–––27 km/h SSW54–1.5 mm13°moderate breeze, rain
12:0060 Fresh–––31 km/h SW45–0.4 mm14°fresh breeze, showers possible
13:0068 Decent–––31 km/h WSW41–0.1 mm14°fresh breeze, dry
14:0084 Grand–––23 km/h WSW40–dry13°moderate breeze, dry
15:0084 Grand–––27 km/h W44–dry13°moderate breeze, dry
16:0068 Decent–––31 km/h W47–dry14°fresh breeze, dry
17:0068 Decent–––31 km/h W46–dry13°fresh breeze, dry, sunny
18:0065 Decent–––30 km/h W45–dry13°fresh breeze, dry
19:0065 Decent–––30 km/h W43–dry12°fresh breeze, dry
20:0065 Decent–––30 km/h W43–dry12°fresh breeze, dry
21:0081 Grand–––28 km/h W41–dry12°moderate breeze, dry
22:0081 Grand–––25 km/h W38–dry12°moderate breeze, dry
23:0081 Grand–––23 km/h W36–dry12°moderate breeze, dry
Saturday, 3 October
00:0081 Grand–––25 km/h WSW33–dry12°moderate breeze, dry
01:0081 Grand–––25 km/h WSW33–dry13°moderate breeze, dry
02:0081 Grand–––24 km/h WSW34–dry13°moderate breeze, dry
03:0081 Grand–––26 km/h WSW35–dry13°moderate breeze, dry
04:0084 Grand–––26 km/h WSW36–dry13°moderate breeze, dry
05:0084 Grand–––26 km/h W35–dry13°moderate breeze, dry
06:0081 Grand–––21 km/h WSW31–dry13°moderate breeze, dry, sunny
07:0081 Grand–––21 km/h WSW28–dry13°moderate breeze, dry
08:0091 Grand–––19 km/h WSW27–dry13°gentle breeze, dry
09:0091 Grand–––18 km/h SW27–dry13°gentle breeze, dry
10:0084 Grand–––20 km/h SW30–dry14°moderate breeze, dry
11:0084 Grand–––24 km/h SW32–dry14°moderate breeze, dry
12:0084 Grand–––25 km/h SW35–dry14°moderate breeze, dry
13:0084 Grand–––24 km/h SSW38–dry15°moderate breeze, dry
14:0084 Grand–––27 km/h SSW42–dry15°moderate breeze, dry
15:0068 Decent–––29 km/h SSW45–dry15°fresh breeze, dry
16:0068 Decent–––32 km/h SSW49–dry15°fresh breeze, dry
17:0068 Decent–––35 km/h SSW51–dry14°fresh breeze, dry
18:0068 Decent–––36 km/h SSW52–dry14°fresh breeze, dry
19:0068 Decent–––37 km/h SSW53–dry14°fresh breeze, dry
20:0068 Decent–––37 km/h SSW53–dry15°fresh breeze, dry
21:0068 Decent–––37 km/h SSW53–dry15°fresh breeze, dry
22:0068 Decent–––39 km/h SSW54–dry15°fresh breeze, dry
23:0044 Blowy–––39 km/h SSW55–dry15°strong wind, dry
Sunday, 4 October
00:0060 Fresh–––39 km/h SSW54–dry15°fresh breeze, dry
01:0060 Fresh–––39 km/h SSW55–0.1 mm15°fresh breeze, dry
02:0044 Blowy–––40 km/h SSW55–dry15°strong wind, dry
03:0044 Blowy–––41 km/h SSW55–dry15°strong wind, dry
04:0052 Fresh–––40 km/h SSW54–dry15°strong wind, dry
05:0052 Fresh–––42 km/h SSW53–0.1 mm15°strong wind, dry
06:0068 Decent–––38 km/h SW52–dry15°fresh breeze, dry
07:0068 Decent–––35 km/h SW51–0.1 mm15°fresh breeze, dry
08:0068 Decent–––35 km/h SW46–dry15°fresh breeze, dry
09:0068 Decent–––34 km/h SW45–dry15°fresh breeze, dry
10:0068 Decent–––35 km/h SW46–dry15°fresh 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 · 5 km · mobile

Sabhna Saunas (Dugort) · Dugort Blue Flag Beach, Achill Island · 26 km · fixed

Put Loch Thearmann Caithreach 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 Thearmann Caithreach dip · GrandFri, 2 Oct 13:30–14:30 · moderate breeze, dry
🌊 Loch Thearmann Caithreach dip · GrandSat, 3 Oct 07:30–08:30 · gentle breeze, dry
🌊 Loch Thearmann Caithreach dip · DecentSun, 4 Oct 07:30–08:30 · fresh breeze, dry

Nearby spots

Cross Beach, Belmullet

5 km · Co. Mayo · Not classified

Belmullet Tidal Pool & Shore Road Bathing Area

5 km · Co. Mayo · Not classified

Loch Raithin

6 km · Co. Mayo · Not classified

Loch na Léime

8 km · Co. Mayo · Not classified

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