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Surf Forecasts:

Crab Island surf break

Crab Island surfForecast / Clare / Ireland

information circle48hr Weather and Surf, issued 11 am Thursday 20 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
12.2° C
 (Which is slightly warmer than usual)

How big are the waves at Crab Island today?

The current surf forecast for Crab Island at 5PM is: 0.6m 10s primary swell from a West direction and 0.2m 17s secondary swell from a West direction, 0.6m 6s secondary swell from a Northwest direction (forecast issued at 11:00am November 20). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (20 Nov)2ft (0.6m)11s
Afternoon (20 Nov)2ft (0.6m)11s
Evening (20 Nov)2ft (0.6m)10s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Thursday
20
Friday
21
Saturday
22
Sunday
23
9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM9 AM12 PM3 PM6 PM9 PM0 AM3 AM6 AM
Rating
(10 max)
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.6
W
0.6
W
0.6
W
0.6
W
0.6
W
0.4
W
0.5
W
0.7
W
0.8
W
0.9
W
1
W
1
W
2.3
WSW
1.7
W
1.1
W
1.9
W
1.1
W
1.1
W
1.5
W
1.4
W
2.5
WSW
3.5
W
4.5
W
5
W
Period(s) (?)11111110101514141414131388131313131212791112
Wave
Graph
(?)Metric surfscale
Energy kJ (?)868382777574911782392893503455923404011181389377649544669201949796725
Wind
(km/h)
25
N
20
N
20
N
20
N
15
NNE
5
NNE
10
SSW
15
SSW
25
S
30
S
30
S
35
S
25
WNW
30
NW
25
WNW
25
WSW
20
WNW
15
WSW
20
S
35
S
45
SW
45
WNW
55
W
60
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscrosscross-
off		glasscrosscrosscrosscrosscrosscrossoncross-
on		onononcross-
on		crosscrosscross-
on		ononon
High Tide
/ height (m)
5:08PM
3.99
5:19AM
4.15
5:42PM
3.95
5:53AM
4.10
6:17PM
3.85
Low Tide
/ height (m)
10:56AM
0.51
11:07PM
0.64
11:28AM
0.51
11:39PM
0.71
12:01PM
0.57
12:11AM
0.81
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise8:08-------8:11-------8:11-------
Sunset--4:36-------4:35-------4:32-----
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
clear
clear
rain showers
cloud
light rain
light rain
rain showers
rain showers
rain showers
rain showers
Rain (mm)
-----------43---1-153111
Temp. °C6677776666781210101010111010121099
Feels °C (?)-10112421-1-1-107344676330-3-3
  • 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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