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Surf Forecasts:

Crab Island surf break

Crab Island surfForecast / Clare / Ireland

information circle48hr Weather and Surf, issued 5 am Thursday 19 Mar 2026 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
9.3° C
 (Which is normal for this time of year)

How big are the waves at Crab Island today?

The current surf forecast for Crab Island at 11AM is: 1.5m 13s primary swell from a West direction (forecast issued at 05:00am March 19). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (IST) & DateWave HeightWave Period
Morning (19 Mar)5ft (1.5m)13s
Afternoon (19 Mar)4.5ft (1.3m)12s
Evening (19 Mar)4ft (1.2m)12s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
19
Friday
20
Saturday
21
Sun
22
3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM
Rating
(10 max)
2
2
2
3
3
2
2
2
1
2
1
2
0
1
1
4
4
4
4
4
3
3
3
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.8
W
1.7
W
1.5
W
1.4
WNW
1.3
W
1.3
W
1.2
W
1.1
W
1
W
1
W
0.9
W
0.9
W
0.8
W
0.6
WNW
1.1
W
1.6
WNW
1.7
WNW
1.9
WNW
1.9
WNW
2
WNW
2
WNW
2
WNW
2
WNW
1.9
WNW
Period(s) (?)131313131212121211111110101313151615151516151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1070972764638505488404324251235184174133139414106314371459145917281919184617051459
Wind
(km/h)
25
ENE
20
ENE
15
ENE
10
E
10
ESE
10
SE
15
SSE
15
SE
15
SE
15
SE
15
SE
15
SSE
15
WSW
10
NNW
10
NNW
5
ESE
0
NE
5
E
10
ESE
5
SSE
5
W
10
WSW
10
WSW
15
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		crossglassglassglasscross-
off		glassononcross-
on		cross-
on
High Tide
/ height (m)
5:11AM
4.59
5:36PM
4.52
5:47AM
4.69
6:11PM
4.60
6:24AM
4.68
6:48PM
4.56
Low Tide
/ height (m)
11:20AM
-0.12
11:34PM
0.07
11:54AM
-0.20
12:09AM
0.01
12:29PM
-0.12
Thursday
19
Friday
20
Saturday
21
Sun
22
Sunrise--6:43-------6:41-------6:39-----
Sunset-----6:47-------6:49-------6:51--
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C888121515131110991112101099881011998
Feels °C (?)2341014141066557867776589664
  • 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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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.

View detailed surf forecast for Crab Island at:
surf-forecast.com

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