Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland

information circle48hr Weather and Surf, issued 12 pm Monday 01 Jun 2026 IST
Forecast 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) & DateWave HeightWave 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 Forecast

Heavy 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
Rating
(10 max)
2
2
1
1
2
2
1
1
0
0
0
0
1
3
3
2
1
1
1
1
3
3
2
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.4
WSW
11
1.4
WSW
10
1.3
WSW
10
1.5
WSW
10
1.4
WSW
10
1.2
WSW
10
1.1
WSW
10
1.1
WSW
9
1
WSW
9
1.2
WSW
9
1.5
W
9
1.6
W
10
1.5
WSW
10
1.7
WSW
14
1.8
WSW
13
1.6
WSW
13
1.7
WSW
13
2
WSW
12
2.1
WSW
12
2.2
WSW
12
2.5
WSW
12
2.5
WSW
12
2.2
WSW
11
3
W
11
Wave Graph
Metric surfscale
Energy kJ
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)
10
SSW
10
S
20
SW
20
SW
10
SW
10
S
5
SW
10
WSW
20
W
25
W
25
W
25
W
20
SW
15
SSW
15
SSE
25
SSE
25
SW
35
WSW
25
SW
25
WSW
25
WSW
20
WSW
20
WNW
20
WNW
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
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
rain showers
part cloud
part cloud
clear
part cloud
part cloud
light rain
light rain
rain showers
rain showers
light rain
rain showers
cloud
light rain
light rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:11
5:09
5:09
5:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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)
1.4
WSW
11
1.4
WSW
10
1.3
WSW
10
0.4
N
9
1.4
WSW
10
1.2
WSW
10
1.1
WSW
10
1.1
WSW
9
1
WSW
9
0.3
N
8
0.2
N
8
0.3
W
16
1
WNW
7
1.7
WSW
14
1.8
WSW
13
1.6
WSW
13
1.7
WSW
13
0.4
NW
6
0.2
N
8
2.2
WSW
12
0.2
N
8
2.5
WSW
12
2.2
WSW
11
0.2
N
8
Energy 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)
0.5
N
10
0.5
N
10
0.4
N
9
0.1
SW
14
0.4
N
9
0.4
N
9
0.3
N
9
0.3
N
8
0.3
N
8
0.1
W
18
0.1
W
17
0.2
N
8
0.5
W
15
1
WNW
7
0.9
NW
7
0.6
NW
7
0.5
NW
6
0.2
N
9
0.2
N
8
0.2
N
8
0.2
N
8
Energy 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)
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
W
20
0.1
SW
14
0.1
SW
14
0.1
W
19
0.1
W
19
0.1
W
18
0.1
W
18
0.1
W
18
0.2
N
8
0.2
N
7
0.2
N
7
0.2
N
7
0.3
ESE
4
Energy kJ
8
8
8
7
8
8
7
7
6
6
6
4
4
4
4
3
Wind waves
Height (m)
Direction
Period (s)
0.5
SW
3
1.5
WSW
10
0.5
W
3
1.2
WSW
9
1.5
W
9
1.6
W
10
1.5
WSW
10
0.8
SSE
4
0.4
SSE
4
2
WSW
12
2.1
WSW
12
2.5
WSW
12
1.6
WNW
6
3
W
11
Energy kJ
5
416
5
254
397
509
433
16
5
1159
1247
1558
218
2304
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
2
1
1
1
2
1
1
2
3
3
2
3
2
2
1
3
2
2
1
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
Rating
(10 max)
2
2
2
2
2
2
1
1
2
3
3
3
3
2
Best forecast wave conditions in Ireland
Rating
(10 max)
2
2
3
3
2
2
1
1
1
1
4
3
3
2
3
2
2
3
2
2
Header Global
Rating
(10 max)
5
4
7
9
5
5
4
4
4
6
4
5
5
5
5
4
4
5
5
5
5
5
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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