Crab Island surf break

Crab Island surfForecast / Clare / Ireland

information circle48hr Weather and Surf, issued 5 pm Monday 17 Nov 2025 IST
Forecast update in hr  min  s Forecast update imminent
Crab Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Crab Island sea temperature is
12.3° C
(Which is slightly warmer than usual)


How big are the waves at Crab Island today?

The current surf forecast for Crab Island at 11PM is: 0.4m 12s primary swell from a West direction and 0.1m 7s secondary swell from a Northwest direction, 0.4m 2s secondary swell from a Southwest direction (forecast issued at 05:00pm November 17). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (17 Nov)--
Afternoon (17 Nov)1.5ft (0.4m)12s
Evening (17 Nov)1.5ft (0.4m)12s

Table - waves today at Crab Island. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM3PM6PM9PM0AM3AM6AM9AM12PM
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
Swell
Height Map
Wave Height (m) & direction (?)
0.4
W
0.4
W
0.4
W
0.4
W
0.4
W
0.4
W
1.3
WNW
1.5
WNW
1.8
NW
1.6
NW
1.1
WNW
1.2
N
1.3
NNW
1.2
NNW
1.2
NNW
1.1
NNW
1.2
NNW
1.3
NNW
1.2
NNW
1.2
NNW
0.6
W
0.6
W
0.6
W
0.6
W
Period(s) (?)1212121212125666755555555511111111
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4545454544437413823122312770916962505971646389898682
Wind
(km/h)
5
ENE
5
SW
10
SSW
20
SW
30
NW
30
WNW
35
NW
45
NW
45
NNW
35
NW
35
N
40
N
35
N
35
N
30
N
35
N
35
N
30
N
25
N
30
NNW
20
NNW
15
N
15
N
15
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross
High Tide
/ height (m)
3:22PM
3.80
3:43AM
3.96
3:59PM
3.90
4:15AM
4.07
4:33PM
3.97
4:47AM
4.13
Low Tide
/ height (m)
9:32PM
0.68
9:52AM
0.68
10:04PM
0.63
10:24AM
0.57
10:35PM
0.61
10:56AM
0.51
Monday
17
Tuesday
18
Wednesday
19
Thursday
20
Sunrise------8:04-------8:07-------8:08-
Sunset4:39-------4:37-------4:37-------
clear
clear
cloud
cloud
light rain
cloud
part cloud
cloud
rain showers
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
cloud
cloud
light rain
part cloud
clear
Rain (mm)
----1---1------------4--
Temp. °C77881010101010986566666665456
Feels °C (?)44423320-11-1-4-5-3-2-3-3-2-1-2-1001
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Crab Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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