Crab Island Surf Break

Crab Island 48 hour detailed Surf Forecast

Lat Long: 53.04° N 9.39° W

Issued: 6 pm 27 Jun 2026 (local time)

Forecast update in  hr  min

Today's Crab Island sea temperature is
16.5° C

2.4°C warmer than normal for this time of year

Crab Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Crab Island today (27 Jun):

  • Afternoon surf: Afternoon surf (27 Jun, local time) - 3.5ft (1.0m), 9s period with WSW swell.
  • Evening surf: Evening surf (27 Jun, local time) - 4.5ft (1.3m), 6s period with WSW swell.

The current surf forecast for Crab Island at 10PM is: 1.3m 6s primary swell from a West-southwest direction and 0.1m 13s secondary swell from a West direction (forecast issued at 06:00pm June 27). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (27 Jun)--
Afternoon (27 Jun)3.5ft (1.0m)9s
Evening (27 Jun)4.5ft (1.3m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Mon afternoon. Very mild (max 16°C on Mon afternoon, min 13°C on Sat night). Winds decreasing (strong winds from the SW on Sun morning, light winds from the S by Mon afternoon).

Sat
27
Sunday
28
Monday
29
Tue
30
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
0
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WSW
9
0.5
W
9
1.3
WSW
6
1.3
WSW
5
1.6
WSW
7
2.2
W
10
2.5
W
11
3
W
12
3.5
W
13
3.5
W
12
3
W
12
3
W
12
2.4
W
11
2.5
W
12
2.3
W
11
2.1
W
11
2
W
11
1.8
W
10
1.7
W
10
1.6
W
10
1.7
WSW
9
1.8
WSW
9
1.8
WSW
9
1.7
WSW
9
Wave Graph
Metric surfscale
Energy kJ
165
47
97
88
219
922
1736
2459
3418
3349
2854
2417
1388
1817
1280
1030
883
650
563
470
506
521
533
528
Wind (km/h)
30
SW
30
SSW
30
SW
30
WSW
30
WSW
35
SW
40
SW
35
SW
35
WSW
35
WSW
35
WSW
30
WSW
30
SW
25
SW
30
SW
25
SW
25
SW
10
S
25
SSE
30
SSE
25
S
20
SW
20
WSW
25
W
Wind State
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-on
cross-on
on
High Tide
4:34PM3.71m
5:02AM3.57m
5:16PM3.84m
5:44AM3.68m
5:56PM3.96m
6:23AM3.76m
Low Tide
10:53PM0.94m
11:04AM1.02m
11:31PM0.81m
11:42AM0.93m
00:08AM0.69m
12:17PM0.85m
light rain
cloud
light rain
part cloud
clear
rain showers
rain showers
clear
part cloud
cloud
cloud
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
light rain
rain showers
rain showers
light rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
10:07
10:07
10:07
10:07
 mm
1
1
1
1
2
1
1
2
1
1
Temp °C
15
15
15
13
13
13
14
14
14
14
14
14
14
14
14
15
16
14
14
14
15
14
15
15
Feels °C
10
10
10
7
7
6
6
7
7
7
8
9
9
9
9
11
11
12
9
8
11
11
12
11
Swell 1
Height (m)
Direction
Period (s)
0.5
W
9
0.1
W
13
0.3
W
12
0.6
W
11
1.2
WNW
12
2.5
W
12
2.3
W
11
2.1
W
11
2
W
11
1.8
W
10
1.7
W
10
1.6
W
10
1.7
WSW
9
1.8
WSW
9
Energy kJ
38
3
25
85
447
1817
1280
1030
883
650
563
470
506
521
Swell 2
Height (m)
Direction
Period (s)
0.1
SW
15
0.1
SW
13
0.1
SW
13
Energy kJ
9
7
7
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
1
WSW
9
0.9
SW
5
1.3
WSW
6
1.3
WSW
5
1.6
WSW
7
2.2
W
10
2.5
W
11
3
W
12
3.5
W
13
3.5
W
12
3
W
12
3
W
12
2.4
W
11
0.6
S
3
0.5
S
3
1.8
WSW
9
1.7
WSW
9
Energy kJ
165
47
97
88
219
922
1736
2459
3418
3349
2854
2417
1388
8
5
533
528
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
2
1
1
1
2
1
3
3
3
2
2
2
3
3
1
2
3
2
2
Distance (km)
138
142
138
138
97
97
617
617
617
617
162
97
97
97
97
97
97
7
16
97
145
92
101
138
Best forecast wave conditions in Clare
Rating
(10 max)
3
3
Best forecast wave conditions in Ireland
Rating
(10 max)
1
1
1
1
2
3
3
3
3
4
4
4
3
3
3
2
2
3
2
2
Header Global
Rating
(10 max)
5
5
6
9
8
8
6
6
9
5
5
9
6
9
7
5
5
6
5
5
5
5
5
5
  • 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
How to use the Wavefinder 

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