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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 Monday 01 Jun 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
13.0° C
(Which is slightly warmer than usual)How big are the waves at Bunatrahir Bay today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 4.5ft (1.4m), 11s period with WSW swell.
- Afternoon surf: Afternoon surf (01 Jun, local time) - 4.5ft (1.4m), 10s period with WSW swell.
- Evening surf: Evening surf (01 Jun, local time) - 4.5ft (1.4m), 10s period with WSW swell.
The current surf forecast for Bunatrahir Bay at 7PM is: 1.5m 10s primary swell from a West-southwest direction and 0.4m 9s secondary swell from a North direction (forecast issued at 12:00pm June 01). An open ocean swell of 0.1m 14s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 4.5ft (1.4m) | 11s |
| Afternoon (01 Jun) | 4.5ft (1.4m) | 10s |
| Evening (01 Jun) | 4.5ft (1.4m) | 10s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Tue night. Very mild (max 15°C on Mon morning, min 10°C on Tue night). Winds increasing (light winds from the SW on Mon night, fresh winds from the WSW by Wed morning). | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | W 10 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 11 | W 11 | |
408 | 370 | 342 | 416 | 348 | 282 | 235 | 225 | 181 | 254 | 397 | 509 | 433 | 1111 | 1089 | 901 | 903 | 1159 | 1247 | 1224 | 1558 | 1714 | 1216 | 2304 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross | cross | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 7:19PM3.17m | 7:35AM2.81m | 7:56PM3.15m | 8:11AM2.71m | 8:33PM3.10m | |||||||||||||||||||
Low Tide | 12:55PM0.49m | 1:28AM0.54m | 1:29PM0.53m | 2:05AM0.61m | 2:03PM0.59m | 2:44AM0.71m | ||||||||||||||||||
 | |  |  | |  | | |  | | |  | | |  | | | | | | | | | | |
 | 5:11 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — |
 | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:00 | — | — | — | — | — | — | — | 10:01 | — | — | 10:02 |
1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 5 | 2 | 2 | 2 | 1 | — | 2 | 2 | — | |
Temp °C | 15 | 15 | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 11 | 10 | 10 | 11 | 13 | 14 | 12 | 12 | 12 | 12 | 11 | 12 |
14 | 14 | 12 | 11 | 11 | 11 | 11 | 10 | 10 | 8 | 8 | 9 | 8 | 7 | 7 | 6 | 9 | 8 | 7 | 7 | 8 | 8 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | WSW 11 | WSW 10 | WSW 10 | N 9 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | N 8 | N 8 | W 16 | WNW 7 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | NW 6 | N 8 | WSW 12 | N 8 | WSW 12 | WSW 11 | N 8 |
 kJ | 408 | 370 | 342 | 25 | 348 | 282 | 235 | 225 | 181 | 12 | 5 | 45 | 101 | 1111 | 1089 | 901 | 903 | 9 | 6 | 1224 | 5 | 1714 | 1216 | 5 |
Swell 2 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | SW 14 | N 9 | N 9 | N 9 | N 8 | N 8 | W 18 | W 17 | N 8 | W 15 | WNW 7 | NW 7 | NW 7 | NW 6 | N 9 | — | N 8 | — | N 8 | N 8 | — |
| kJ | 47 | 46 | 27 | 8 | 25 | 25 | 13 | 12 | 12 | 6 | 6 | 5 | 115 | 114 | 77 | 37 | 20 | 6 | — | 5 | — | 5 | 5 | — |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | W 20 | SW 14 | SW 14 | W 19 | W 19 | W 18 | W 18 | W 18 | — | N 8 | N 7 | N 7 | N 7 | ESE 4 | — | — | — | — | — | — | — |
| kJ | 8 | 8 | 8 | 7 | 8 | 8 | 7 | 7 | 6 | 6 | 6 | — | 4 | 4 | 4 | 4 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | WSW 10 | — | — | — | — | W 3 | WSW 9 | W 9 | W 10 | WSW 10 | — | — | SSE 4 | SSE 4 | WSW 12 | WSW 12 | — | WSW 12 | — | WNW 6 | W 11 |
| kJ | — | — | 5 | 416 | — | — | — | — | 5 | 254 | 397 | 509 | 433 | — | — | 16 | 5 | 1159 | 1247 | — | 1558 | — | 218 | 2304 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 9 | 9 | 0 | 0 | 0 | 0 | 179 | 286 | 361 | 288 | 9 | 0 | 0 | 61 | 9 | 151 | 179 | 263 | 9 | 179 | 51 | 263 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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