Carrowmore surfForecast / Mayo and Achill Island / Ireland

information circle12 Day Weather and Surf, issued 6 pm Tuesday 01 Jul 2025 IST
Forecast update in hr  min  s Forecast update imminent
Carrowmore surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Carrowmore sea temperature is
15.7° C
(Which is 1.7°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Carrowmore this week:

The surf forecast for Carrowmore over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jul 06) at 10PM. The primary swell is predicted to be 0.7m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Carrowmore in the next 12 days are 1.5m 10s and forecast to arrive on Friday (Jul 04) at 4PM. 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 4s period and expected on Friday (Jul 04) at 10AM.

Wave TypeTime (IST) & Date Wave Height & Period
Next good surf (1 star+)10PM (Sun 6th Jul)2.5ft (0.7m) 9s
Best Surf10PM (Sun 6th Jul)2.5ft (0.7m) 9s
Most Powerful 4PM (Fri 4th Jul)5ft (1.5m) 10s

Table - best surf conditions forecast for Carrowmore over the next 12 days.

Updates in  hr  min  s Forecast update imminent
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.3
WSW
0.2
WSW
0.4
W
0.5
W
0.5
W
0.8
W
1
W
0.6
W
1.3
WSW
1.5
WSW
1
W
0.9
WSW
1.1
W
0.9
W
1
WNW
0.8
WNW
0.6
W
0.5
W
0.4
WNW
0.3
WNW
0.4
WSW
0.2
WNW
0.4
W
0.5
W
0.6
W
0.6
W
0.8
W
0.6
W
0.6
W
0.9
W
0.8
WNW
0.8
W
0.7
W
0.4
WNW
0.5
W
0.4
W
Period(s) (?)1091098889410101010101010988889899101012111312121110109
Wave
Graph
(?)Metric surfscale
Energy (?)241330413674144570399196167233154209125623722124191939607516810182263205177121564425
Wind
(km/h)
15
WNW
10
WSW
15
W
20
W
20
WSW
30
SW
30
WSW
30
SW
40
SW
40
SW
25
SW
25
SW
35
W
40
NW
35
NW
25
W
20
WSW
10
WNW
15
WNW
10
W
15
SW
20
SW
20
SW
20
SW
15
WSW
15
SSW
30
WSW
25
SW
20
WSW
15
SW
15
WSW
10
SW
15
WSW
20
SW
15
SSW
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
off
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
crosscross-
off
crosscrosscrosscross-
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
/ height (m)
10:44PM
3.29
11:30AM
2.95
11:34PM
3.06
12:23PM
2.88
12:30AM
2.88
1:19PM
2.85
1:32AM
2.78
2:18PM
2.89
2:38AM
2.77
3:14PM
2.98
3:40AM
2.84
4:06PM
3.12
4:32AM
2.96
4:52PM
3.28
5:18AM
3.10
5:34PM
3.45
6:00AM
3.22
6:13PM
3.60
6:40AM
3.32
6:51PM
3.73
7:18AM
3.39
7:28PM
3.81
7:57AM
3.42
Low Tide
/ height (m)
4:26PM
1.11
5:07AM
0.81
5:20PM
1.26
5:59AM
0.99
6:23PM
1.37
6:55AM
1.13
7:32PM
1.40
7:56AM
1.21
8:38PM
1.34
8:54AM
1.21
9:36PM
1.22
9:47AM
1.15
10:25PM
1.07
10:34AM
1.05
11:09PM
0.90
11:16AM
0.92
11:49PM
0.73
11:55AM
0.80
12:27AM
0.57
12:32PM
0.70
1:05AM
0.43
1:08PM
0.63
1:42AM
0.33
Tue
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sun
13
Sunrise--5:13--5:13--5:15--5:15--5:16--5:16--5:18--5:18--5:20--5:22--5:22--5:24
Sunset10:13--10:12--10:12--10:10--10:10--10:09--10:08--10:08--10:07--10:07--10:06--10:05--
clearclearrain showersclearrain showersrain showerspart cloudpart cloudmod rainmod rainlight rainlight rainrain showerslight rainpart cloudpart cloudpart cloudclearpart cloudcloudcloudpart cloudlight rainlight raincloudrain showerslight rainlight rainlight rainlight raincloudlight rainclearpart cloudrain showerslight rain
Rain (mm)
--1-23--764223--------42-21251-2--13
Temp. °C141313131314141414151515131314141315141316171515141415151514151515151514
Feels °C (?)111110910991079111167991012111114141312111211111112131313111314

Short Range Forecast: Moderate rain (total 13mm), heaviest on Fri morning. Very mild (max 14°C on Tue afternoon, min 12°C on Tue night). Winds increasing (light winds from the W on Tue night, strong winds from the SW by Fri morning).

Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Fri afternoon. Very mild (max 15°C on Fri afternoon, min 12°C on Sat night). Winds decreasing (strong winds from the NW on Sat night, light winds from the W by Sun night).

Days 6-9 Weather Summary Light rain (total 9mm), mostly falling on Tue night. Very mild (max 17°C on Tue afternoon, min 12°C on Mon night). Mainly fresh winds.

Long Range Forecast: Moderate rain (total 16mm), heaviest on Thu night. Very mild (max 15°C on Thu afternoon, min 13°C on Thu night). Wind will be generally light.

  • 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 Carrowmore Surf forecast

The above surf forecast table for Carrowmore provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Carrowmore can be found by selecting the local surf guide option on the grey menu. Our Carrowmore 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 (Carrowmore) 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 Carrowmore 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.

Are you planning a holiday in Mayo and Achill Island? If you are looking for accommodation near Carrowmore, camping, hotels and holiday cottages in Mayo and Achill Island, consider staying in Westport which is 20 km (12 miles) away. Other places in and around Mayo and Achill Island where you can find information about places to rent, and car hire include Belmullet which is 52 km (32 miles) away, Claremorris, Ballina and Galway.

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