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Bunatrahir Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland
48hr Weather and Surf, issued 12 pm Wednesday 22 Apr 2026 ISTForecast update in hr min s Forecast update imminent
Bunatrahir Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Bunatrahir Bay sea temperature is
10.2° C
(Which is normal for this time of year)How big are the waves at Bunatrahir Bay today?
The current surf forecast for Bunatrahir Bay at 9PM is: 1.0m 4s primary swell from a East direction and 0.3m 6s secondary swell from a North-northeast direction, 0.3m 10s secondary swell from a West-northwest direction (forecast issued at 12:00pm April 22). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 5ft (1.5m) | 5s |
| Afternoon (22 Apr) | 1.5ft (0.4m) | 10s |
| Evening (22 Apr) | 3.5ft (1.0m) | 4s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Fri afternoon, min 7°C on Wed morning). Winds decreasing (fresh winds from the E on Wed morning, light winds from the SSE by Fri night). | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 5 | ENE 5 | NE 5 | E 4 | E 4 | E 4 | E 4 | E 4 | NE 5 | E 4 | NE 4 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | N 7 | N 7 | N 12 | N 12 | N 11 | |
119 | 91 | 36 | 37 | 35 | 28 | 25 | 25 | 11 | 16 | 7 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 2 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 9:59AM2.81m | 10:24PM3.09m | 11:07AM2.50m | 11:35PM2.92m | 12:32PM2.31m | 1:00AM2.85m | ||||||||||||||||||
Low Tide | 3:49PM0.66m | 4:46AM0.67m | 4:50PM0.93m | 6:14AM0.85m | 6:15PM1.11m | |||||||||||||||||||
 | |  | |  |  | | | | | | | | | |  | | | | | | | | | |
 | 6:20 | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:13 | — |
 | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:55 | — | — | — | 8:58 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 9 | 13 | 15 | 14 | 11 | 10 | 10 | 9 | 10 | 14 | 16 | 16 | 13 | 11 | 10 | 10 |
-1 | 3 | 4 | 4 | 4 | 4 | 3 | 2 | 3 | 7 | 9 | 9 | 7 | 6 | 7 | 5 | 5 | 9 | 11 | 13 | 10 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | NE 5 | WNW 10 | NNE 6 | NNE 6 | WNW 9 | W 9 | NE 5 | W 9 | NE 4 | SW 10 | SW 10 | SW 12 | SW 11 | SW 12 | SW 12 | SW 11 | SW 12 | SW 12 | SW 13 | SW 13 | SW 12 | SW 11 |
 kJ | 93 | 66 | 34 | 20 | 8 | 4 | 8 | 6 | 11 | 2 | 7 | 16 | 15 | 21 | 31 | 72 | 49 | 46 | 49 | 35 | 61 | 83 | 71 | 63 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | WNW 10 | N 7 | WNW 10 | WNW 10 | N 6 | N 6 | W 9 | SW 10 | SW 10 | W 9 | W 9 | W 9 | SW 13 | W 9 | W 8 | W 8 | N 7 | N 7 | N 7 | N 7 | N 6 | N 6 |
| kJ | 5 | 5 | 36 | 8 | 19 | 9 | 3 | 1 | 6 | 4 | 4 | 2 | 2 | 2 | 28 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | SW 16 | SW 16 | NE 7 | W 16 | — | — | N 6 | — | W 10 | SW 15 | N 5 | — | W 9 | — | — | — | W 8 | — | N 7 | N 12 | N 12 | N 11 |
| kJ | — | — | 10 | 10 | 2 | 5 | — | — | 1 | — | 2 | 8 | 1 | — | 2 | — | — | — | 1 | — | 1 | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | E 5 | ENE 5 | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ESE 4 | E 4 | ESE 3 | ESE 3 | ESE 3 | E 3 | E 3 | E 3 | E 3 | E 3 | ESE 3 | ESE 2 | SE 2 | SE 3 | SE 3 | SE 3 |
| kJ | 119 | 91 | 34 | 37 | 35 | 28 | 25 | 25 | 19 | 16 | 5 | 9 | 6 | 5 | 5 | 5 | 5 | 5 | 3 | 1 | 2 | 3 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 286 | 286 | 605 | 453 | 581 | 555 | 569 | 250 | 900 | 716 | 358 | 340 | 243 | 131 | 131 | 131 | 122 | 286 | 156 | 156 | 58 | 58 | 58 | 117 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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