
Surf Forecasts:
How big are the waves at Bunatrahir Bay today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 10ft (3.0m), 11s period with W swell.
- Evening surf: Evening surf (27 Sep, local time) - 10ft (3.0m), 12s period with W swell.
The current surf forecast for Bunatrahir Bay at 8AM is: 3.0m 11s primary swell from a West direction and 0.6m 10s secondary swell from a Northwest direction (forecast issued at 12:00am September 27). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 8ft (2.5m) | 11s |
| Afternoon (27 Sep) | 10ft (3.0m) | 11s |
| Evening (27 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Bunatrahir Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Very mild (max 17°C on Tue afternoon, min 9°C on Sun night). Winds increasing (light winds from the SW on Sun morning, near gales from the SE by Tue afternoon). | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | WNW 11 | WSW 10 | WSW 10 | WSW 11 | WSW 10 | WNW 10 |
Wave Graph | ||||||||||||||||||||||||
1481 | 1704 | 1850 | 1520 | 1701 | 2296 | 2296 | 2183 | 2104 | 1923 | 1512 | 1344 | 1107 | 1086 | 973 | 851 | 734 | 566 | 297 | 333 | 316 | 281 | 185 | 18 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:42AM3.28m | 6:51PM3.61m | 7:15AM3.37m | 7:26PM3.59m | 7:49AM3.38m | 8:04PM3.46m | ||||||||||||||||||
Low Tide | 00:31AM0.02m | 12:36PM0.17m | 1:02AM-0.05m | 1:11PM0.11m | 1:34AM-0.02m | 1:47PM0.13m | ||||||||||||||||||
— | — | 7:31 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — | |
— | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | |
mm | — | — | 7 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 13 | 14 | 12 | 11 | 13 | 13 | 12 | 11 | 10 | 10 | 9 | 11 | 14 | 15 | 14 | 12 | 11 | 11 | 11 | 13 | 14 | 16 | 17 | 18 |
Feels °C | 8 | 9 | 10 | 9 | 7 | 6 | 7 | 7 | 6 | 6 | 5 | 8 | 9 | 11 | 10 | 7 | 5 | 5 | 5 | 6 | 5 | 8 | 8 | 10 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 11 | W 11 | W 11 | NW 10 | NW 10 | W 11 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | WNW 11 | WSW 10 | WSW 10 | WSW 11 | WSW 10 | SW 10 |
1481 | 1704 | 1850 | 1520 | 65 | 48 | 2296 | 2183 | 2104 | 1923 | 1512 | 1344 | 1107 | 1086 | 973 | 851 | 734 | 566 | 297 | 333 | 316 | 281 | 185 | 102 | |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 10 | NW 10 | NW 11 | NW 10 | — | NW 10 | NW 9 | NW 9 | N 12 | N 12 | N 12 | N 11 | N 11 | N 11 | N 11 | N 11 | N 11 | WSW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
137 | 104 | 87 | 90 | 51 | — | 33 | 30 | 20 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 186 | 123 | 60 | 40 | 19 | 18 | |
Swell 3 Height (m) Direction Period (s) | — | — | SE 5 | ESE 5 | — | — | — | N 12 | N 12 | — | — | — | — | — | — | — | — | — | N 11 | N 11 | N 11 | N 10 | N 10 | N 10 |
— | — | 18 | 3 | — | — | — | 3 | 11 | — | — | — | — | — | — | — | — | — | 9 | 9 | 9 | 8 | 8 | 8 | |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | S 5 | SSE 4 | W 11 | W 11 | — | — | — | — | — | S 3 | S 3 | SSE 3 | SE 3 | SE 4 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 |
26 | 36 | 42 | 2 | 1701 | 2296 | — | — | — | — | — | 5 | 5 | 6 | 5 | 21 | 62 | 68 | 68 | 68 | 81 | 78 | 168 | 200 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 194 | 452 | 0 | 0 | 144 | 269 | 9 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 20 | 20 | 50 | 50 | 71 | 456 | 456 | 476 | 543 | 476 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












