Crab Island surf break

Crab Island surfForecast / Clare / Ireland

information circle48hr Weather and Surf, issued 6 am Friday 11 Jul 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
16.4° C
(Which is 1.4°C warmer than 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: 1.0m 9s primary swell from a West direction (forecast issued at 06:00am July 11). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (11 Jul)3.5ft (1.0m)9s
Afternoon (11 Jul)3.5ft (1.0m)9s
Evening (11 Jul)3.5ft (1.0m)9s

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

Updates in  hr  min  s Forecast update imminent
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
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
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
1
W
0.9
WSW
0.8
WSW
0.8
WSW
0.8
WSW
0.8
WSW
0.9
WSW
0.9
WSW
1
W
1
W
1
W
0.7
WSW
0.7
WSW
0.7
WSW
0.7
WSW
0.6
WSW
1.5
WSW
1.5
WSW
1.7
WSW
1.9
WSW
2.2
WSW
2.5
WSW
3.5
WSW
4
WSW
4.5
WSW
4
W
3.5
W
3
W
2.2
W
1.7
W
1.4
W
1.2
W
1
W
0.9
W
0.8
W
0.6
WSW
0.7
SW
0.7
SW
0.8
WSW
0.8
WSW
0.9
WSW
0.9
WSW
0.9
WSW
0.9
WSW
0.9
WSW
0.8
WSW
0.8
WSW
0.8
WSW
0.8
WSW
1.1
WSW
Period(s) (?)99999998889888899988888888667788910111110109988877910101010101099999999
Wave
Graph
(?)Metric surfscale
Energy (?)18415214814814815215014314314314612010299931021371391471401331051001241188414619230235952591319583448437536662539153677042925818111389849512411813012614914614314114111210810493169
Wind
(km/h)
10
SE
10
SE
10
SSE
10
W
5
W
5
NW
10
ENE
20
ESE
20
ESE
20
SE
20
SE
15
SSE
15
SE
5
WSW
10
ESE
20
SE
15
ESE
15
ESE
15
SSE
15
SE
20
SE
25
SSW
20
SW
10
S
20
SE
30
SW
30
SW
35
SW
35
SW
40
SW
45
SW
45
SW
40
SW
35
SW
30
SSW
20
SSW
30
SE
35
S
45
SSW
25
W
10
W
0
S
10
NE
20
NNE
15
N
25
NNW
25
NW
25
WNW
25
W
25
W
20
WSW
25
SW
25
SSW
30
SSW
25
SSE
30
SSE
30
S
30
S
25
S
30
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
ononglassoffcross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
crosscross-
off
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
crosscross-
on
ononglasscross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
crosscrosscross
High Tide
/ height (m)
6:29AM
3.84
6:40PM
4.18
7:08AM
3.92
7:18PM
4.27
7:47AM
3.97
7:56PM
4.30
8:27AM
3.98
8:36PM
4.27
9:09AM
3.95
9:18PM
4.17
9:54AM
3.88
10:04PM
4.02
10:43AM
3.79
10:56PM
3.83
11:38AM
3.69
Low Tide
/ height (m)
12:23PM
0.73
12:51AM
0.46
12:59PM
0.64
1:27AM
0.35
1:35PM
0.60
2:05AM
0.30
2:13PM
0.62
2:43AM
0.31
2:54PM
0.70
3:24AM
0.40
3:39PM
0.82
4:10AM
0.55
4:31PM
0.98
5:04AM
0.76
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
Friday
18
Sunrise-5:24-------5:24-------5:26-------5:28-------5:28-------5:30-------5:31-------5:33--
Sunset------10:00------9:59-------9:58-------9:57-------9:55-------9:54-------9:53------
clearclearclearclearclearclearclearclearclearclearclearclearclearclearpart cloudpart cloudpart cloudpart cloudcloudcloudcloudrain showersrain showerspart cloudrain showersthunderstorm thunderstorm thunderstorm light rainrain showersrain showersrain showersrain showerscloudcloudcloudlight rainlight rainlight raincloudcloudcloudlight rainmod rainlight rainlight rainclearcloudcloudpart cloudpart cloudpart cloudcloudcloudlight rainlight rainlight rainlight rainlight rainlight rain
Rain (mm)
---------------------31-511111111---441---3922--------121213
Temp. °C151416202019201917172025272221191817192121171514131414151514141414141515131717151515141414131314141415151516151516161718
Feels °C (?)141214191919191714141724262320161615172019141212108888666671011712111214161311128899911101011111112111414
  • 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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