Dumhach
Green Coast faces NNW Monitored, not designated
Best dip each day
Daylight hours, preferring low tideWeek at a glance
Tap or drag to pick an hour. Everything below follows.Fri, 2 Oct, 10:00
0 Grim- strong wind
- rain
- calm sea
- high tide
- offshore wind
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 | ||||||||||
| 09:00 | 0 Grim | 0.3 m | 12 s | ESE | 45 km/h S | 69 | 4.0 m ▲ | 2.6 mm | 15° | strong wind, rain, calm sea |
| 10:00 | 0 Grim | 0.3 m | 12 s | E | 40 km/h SSW | 72 | 4.1 m ▲ | 4.4 mm | 15° | strong wind, rain, calm sea |
| 11:00 | 22 Grim | 0.3 m | 12 s | NE | 26 km/h SW | 69 | 3.8 m | 3.2 mm | 12° | moderate breeze, rain, calm sea |
| 12:00 | 68 Decent | 0.2 m | 12 s | NNE | 18 km/h SW | 52 | 3.3 m | 0.9 mm | 13° | gentle breeze, showers possible, calm sea |
| 13:00 | 55 Fresh | 0.2 m | 11 s | NNE | 33 km/h WSW | 44 | 2.5 m | 0.1 mm | 15° | fresh breeze, dry, calm sea |
| 14:00 | 75 Decent | 0.2 m | 11 s | NNE | 24 km/h W | 41 | 1.8 m | dry | 14° | moderate breeze, dry, calm sea |
| 15:00 | 64 Decent | 0.2 m | 11 s | NNE | 30 km/h WNW | 43 | 1.3 m ▼ | dry | 14° | fresh breeze, dry, calm sea |
| 16:00 | 84 Grand | 0.2 m | 11 s | NNE | 28 km/h WNW | 45 | 1.1 m ▼ | dry | 14° | moderate breeze, dry, calm sea |
| 17:00 | 79 Decent | 0.2 m | 11 s | NNE | 28 km/h W | 45 | 1.3 m ▼ | dry | 14° | moderate breeze, dry, calm sea |
| 18:00 | 59 Fresh | 0.2 m | 11 s | NNE | 30 km/h W | 44 | 1.7 m | dry | 13° | fresh breeze, dry, calm sea |
| 19:00 | 51 Fresh | 0.2 m | 11 s | NNE | 29 km/h WNW | 44 | 2.3 m | dry | 13° | fresh breeze, dry, calm sea |
| 20:00 | 63 Decent | 0.2 m | 11 s | NNE | 27 km/h W | 42 | 3.0 m | dry | 13° | moderate breeze, dry, calm sea |
| 21:00 | 58 Fresh | 0.2 m | 11 s | NNE | 24 km/h W | 41 | 3.5 m ▲ | dry | 13° | moderate breeze, dry, calm sea |
| 22:00 | 54 Fresh | 0.2 m | 11 s | NNE | 22 km/h W | 39 | 3.8 m ▲ | dry | 13° | moderate breeze, dry, calm sea |
| 23:00 | 57 Fresh | 0.2 m | 11 s | NNE | 21 km/h W | 36 | 3.7 m ▲ | dry | 13° | moderate breeze, dry, calm sea |
| Saturday, 3 October | ||||||||||
| 00:00 | 61 Fresh | 0.2 m | 11 s | NNE | 21 km/h W | 33 | 3.4 m | dry | 13° | moderate breeze, dry, calm sea |
| 01:00 | 69 Decent | 0.2 m | 11 s | NNE | 21 km/h WSW | 32 | 2.8 m | dry | 13° | moderate breeze, dry, calm sea |
| 02:00 | 73 Decent | 0.2 m | 11 s | NNE | 21 km/h WSW | 32 | 2.2 m | dry | 14° | moderate breeze, dry, calm sea |
| 03:00 | 78 Decent | 0.2 m | 11 s | NNE | 23 km/h WSW | 32 | 1.7 m | dry | 14° | moderate breeze, dry, calm sea |
| 04:00 | 82 Grand | 0.2 m | 11 s | NNE | 23 km/h WSW | 32 | 1.4 m ▼ | dry | 13° | moderate breeze, dry, calm sea |
| 05:00 | 91 Grand | 0.2 m | 11 s | NNE | 19 km/h W | 30 | 1.5 m ▼ | dry | 13° | gentle breeze, dry, calm sea |
| 06:00 | 87 Grand | 0.2 m | 10 s | NNE | 17 km/h WSW | 28 | 1.8 m | dry | 13° | gentle breeze, dry, calm sea |
| 07:00 | 79 Decent | 0.2 m | 10 s | NNE | 15 km/h WSW | 25 | 2.3 m | dry | 13° | gentle breeze, dry, calm sea |
| 08:00 | 75 Decent | 0.2 m | 10 s | NNE | 15 km/h SW | 23 | 2.9 m | dry | 13° | gentle breeze, dry, calm sea |
| 09:00 | 73 Decent | 0.2 m | 10 s | NNE | 16 km/h SW | 23 | 3.4 m | dry | 14° | gentle breeze, dry, calm sea |
| 10:00 | 59 Fresh | 0.2 m | 10 s | NNE | 21 km/h SW | 26 | 3.8 m ▲ | dry | 14° | moderate breeze, dry, calm sea |
| 11:00 | 57 Fresh | 0.2 m | 10 s | NNE | 24 km/h SW | 30 | 3.8 m ▲ | dry | 15° | moderate breeze, dry, calm sea |
| 12:00 | 68 Decent | 0.2 m | 10 s | NNE | 22 km/h SSW | 32 | 3.6 m | dry | 15° | moderate breeze, offshore, flatter inshore, dry |
| 13:00 | 72 Decent | 0.2 m | 10 s | NNE | 24 km/h SSW | 36 | 3.2 m | dry | 15° | moderate breeze, offshore, flatter inshore, dry |
| 14:00 | 61 Fresh | 0.2 m | 10 s | NE | 29 km/h SSW | 40 | 2.6 m | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 15:00 | 65 Decent | 0.2 m | 10 s | E | 31 km/h SSW | 44 | 2.0 m | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 16:00 | 70 Decent | 0.2 m | 10 s | ESE | 35 km/h SSW | 46 | 1.6 m ▼ | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 17:00 | 74 Decent | 0.2 m | 10 s | SE | 36 km/h SSW | 46 | 1.3 m ▼ | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 18:00 | 70 Decent | 0.2 m | 10 s | SE | 37 km/h SSW | 46 | 1.4 m ▼ | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 19:00 | 65 Decent | 0.2 m | 10 s | SE | 37 km/h SSW | 48 | 1.7 m | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 20:00 | 61 Fresh | 0.2 m | 10 s | SE | 36 km/h SSW | 48 | 2.2 m | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 21:00 | 57 Fresh | 0.2 m | 10 s | SE | 37 km/h SSW | 48 | 2.8 m | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 22:00 | 30 Blowy | 0.2 m | 10 s | SE | 39 km/h SSW | 49 | 3.2 m | dry | 15° | strong wind, dry, calm sea |
| 23:00 | 26 Grim | 0.2 m | 10 s | SE | 40 km/h SSW | 49 | 3.5 m ▲ | dry | 15° | strong wind, dry, calm sea |
| Sunday, 4 October | ||||||||||
| 00:00 | 49 Fresh | 0.2 m | 10 s | SE | 37 km/h SSW | 50 | 3.5 m ▲ | dry | 15° | fresh breeze, offshore, flatter inshore, dry |
| 01:00 | 53 Fresh | 0.2 m | 10 s | ESE | 36 km/h SSW | 51 | 3.3 m | dry | 16° | fresh breeze, offshore, flatter inshore, dry |
| 02:00 | 58 Fresh | 0.2 m | 10 s | E | 36 km/h SSW | 51 | 2.9 m | dry | 16° | fresh breeze, offshore, flatter inshore, dry |
| 03:00 | 62 Decent | 0.2 m | 10 s | E | 36 km/h SSW | 51 | 2.4 m | dry | 16° | fresh breeze, offshore, flatter inshore, dry |
| 04:00 | 67 Decent | 0.2 m | 10 s | E | 37 km/h SSW | 50 | 2.0 m | dry | 16° | fresh breeze, offshore, flatter inshore, dry |
| 05:00 | 49 Fresh | 0.2 m | 10 s | ENE | 40 km/h SSW | 50 | 1.7 m ▼ | 0.1 mm | 16° | strong wind, dry, calm sea |
| 06:00 | 67 Decent | 0.2 m | 10 s | NE | 38 km/h SW | 49 | 1.7 m ▼ | 0.1 mm | 15° | fresh breeze, dry, calm sea |
| 07:00 | 62 Decent | 0.1 m | 10 s | NE | 37 km/h SW | 49 | 1.9 m | 0.1 mm | 15° | fresh breeze, dry, calm sea |
| 08:00 | 58 Fresh | 0.1 m | 10 s | NE | 32 km/h SW | 43 | 2.3 m | dry | 16° | fresh breeze, dry, calm sea |
Where the energy comes from
Wave energy (H²·T) this week by direction, against the swell windowSwell arriving between SSE and ESE reaches this spot; anything else is blocked by land and counts for much less.
Tide today
Letterfrack (modelled), 10 km away · metres above chart datumThe spot
Facing and swell window are derived from the wave model's coastline around the spot, not surveyed. Know better? Tell us.
On the ground
As listed by Galway County Council. Open in Maps.
Sauna after?
Sweathouse (Renvyle) · Gurteen Pier, Renvyle, Connemara · 14 km · fixed
Cois Tra Rugged Retreat · Connemara Sands Hotel, Mannin Bay, Ballyconneely · 21 km · fixed
Big Dipper Sauna · Carrowniskey Beach, BigStyle Atlantic Lodge, Louisburgh, Co. Mayo · 21 km · fixed
Dumhach Beach is a long sandy beach located on the south eastern shore of Inishbofin Island. It is a machair and dune system with marram grass and as such requires conservation and protection.
Put Dumhach 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 PlusNearby spots
Score is Dipper's own blend. It rates comfort, not safety. Forecast: Met Éireann. Waves: Marine Institute Irish Shelf wave model.