Mullaghmore surf break

Mullaghmore surfForecast / Sligo / Ireland

information circle16 Day Weather and Surf, issued 11 am Monday 16 Mar 2026 IST
Forecast update in hr  min  s Forecast update imminent
Mullaghmore surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mullaghmore sea temperature is
8.3° C
(Which is slightly cooler than normal)

Best Forecast Surf Conditions for Mullaghmore this week:

The surf forecast for Mullaghmore over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Mar 17) at 9PM. The primary swell is predicted to be 2.1m and 12s period with a secondary swell of 0.3m and 21s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Mullaghmore in the next 16 days are 3.5m 16s and forecast to arrive on Monday (Mar 16) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Mar 17) at 9AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Tue 17th Mar)7ft (2.1m) 12s
Best Surf 3AM (Wed 18th Mar)5ft (1.5m) 18s
Most Powerful 9PM (Mon 16th Mar)11ft (3.5m) 16s

Table - best surf conditions forecast for Mullaghmore over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 6mm), mostly falling on Mon morning. Very mild (max 13°C on Wed afternoon, min 7°C on Tue night). Winds decreasing (strong winds from the S on Mon night, light winds from the NNE by Wed morning).

Days 3-6 Weather Summary Mostly dry. Very mild (max 16°C on Thu afternoon, min 6°C on Sat night). Wind will be generally light.

Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
Rating
(10 max)
6
3
1
0
2
3
4
2
3
2
2
1
0
0
1
2
1
2
2
0
0
Swell
Height Map
Wave Height (m) & direction (?)
5
WNW
4
WNW
3
WNW
2.5
W
2.3
W
2
W
2.3
W
2.2
W
1.9
WNW
1.6
WNW
1.4
WNW
1.1
WNW
0.8
WNW
0.8
WNW
0.7
WNW
1.6
WNW
1.7
WNW
1.5
WNW
1.4
WNW
1.2
WNW
0.9
WNW
Period(s) (?)181715141312161413131212111014141313121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1578788663665270218901160253419491192750549349156139189988960721540380214
Wind
(km/h)
25
SSW
25
SSW
40
S
45
S
25
SSW
10
SSE
15
ENE
10
NNE
15
NE
10
ENE
5
ENE
10
ESE
5
SE
5
W
5
NNE
5
E
10
WNW
10
SE
15
SSE
20
SSW
45
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offcross-
off
crosscross-
off
cross-
off
glassoffoffcross-
on
glassglasscross-
on
offoffcross-
off
cross-
on
High Tide
/ height (m)
4:28PM
2.86
4:39AM
3.39
5:02PM
3.10
5:12AM
3.63
5:35PM
3.31
5:45AM
3.81
6:09PM
3.47
6:20AM
3.88
6:44PM
3.55
6:56AM
3.84
7:20PM
3.54
7:35AM
3.68
7:58PM
3.44
Low Tide
/ height (m)
10:23AM
0.62
10:21PM
0.60
10:55AM
0.33
10:54PM
0.37
11:26AM
0.09
11:27PM
0.18
11:58AM
-0.09
12:02AM
0.05
12:30PM
-0.15
12:38AM
0.01
1:05PM
-0.11
1:16AM
0.05
1:41PM
0.06
1:58AM
0.20
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Sunrise6:47--6:45--6:41--6:39--6:37--6:35--6:31--
Sunset-6:37--6:39--6:42--6:44--6:45--6:47--6:50-
light rain
cloud
cloud
light rain
rain showers
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
clear
part cloud
light rain
light rain
Rain (mm)
3--21--------------15
Temp. °C8111112981013121316131011111010109107
Feels °C (?)266244811911161099998855-3
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Mullaghmore Surf forecast

The above surf forecast table for Mullaghmore provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Mullaghmore can be found by selecting the local surf guide option on the grey menu. Our Mullaghmore surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Mullaghmore) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Mullaghmore may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Mullaghmore is 20 km (12 miles) from Killybegs. If you plan a holiday in Sligo, look for hotels and other accommodation in Killybegs. Killybegs has rooms for a wide range of budgets as well as car hire and transport links.

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