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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 12 pm Sunday 26 Apr 2026 ISTForecast 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
10.6° 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 7PM is: 0.6m 9s primary swell from a West-southwest direction and 0.3m 2s secondary swell from a West direction (forecast issued at 12:00pm April 26). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 1.5ft (0.4m) | 8s |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 9s |
| Evening (26 Apr) | 2ft (0.6m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Tue afternoon, min 8°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 8 | SW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 16 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | |
17 | 20 | 61 | 54 | 43 | 54 | 37 | 34 | 23 | 23 | 23 | 23 | 22 | 44 | 110 | 150 | 229 | 340 | 398 | 430 | 432 | 505 | 432 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | cross-off | |
High Tide | 2:41PM3.48m | 2:54AM3.68m | 3:37PM3.69m | 3:47AM3.85m | 4:20PM3.90m | 4:32AM3.99m | ||||||||||||||||||
Low Tide | 8:28AM0.96m | 8:54PM1.22m | 9:24AM0.75m | 9:44PM0.97m | 10:06AM0.58m | 10:25PM0.74m | ||||||||||||||||||
 | | |  |  |  | | | | | | | | | | | | | | | | | | | |
 | 6:15 | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — |
 | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — | — | — | 9:00 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 12 | 11 | 12 | 11 | 11 | 10 | 11 | 13 | 14 | 14 | 13 | 11 | 11 | 10 | 10 | 15 | 17 | 16 | 12 | 10 | 10 | 8 |
10 | 9 | 10 | 8 | 9 | 9 | 10 | 9 | 10 | 11 | 11 | 12 | 11 | 8 | 8 | 7 | 7 | 12 | 13 | 11 | 8 | 6 | 6 | 3 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 7 | W 15 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 |
 kJ | 17 | 17 | 61 | 54 | 43 | 54 | 37 | 34 | 23 | 23 | 23 | 23 | 22 | 27 | 110 | 150 | 229 | 340 | 398 | 430 | 432 | 505 | 432 | 418 |
Swell 2 Height (m) Direction Period (s) | WSW 10 | WSW 10 | — | — | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 10 | WNW 3 | W 16 | W 7 | WSW 7 | WNW 9 | — | — | — | W 6 | — | — | WNW 19 |
| kJ | 10 | 20 | — | — | 3 | 3 | 3 | 3 | 11 | 10 | 9 | 18 | 2 | 44 | 26 | 17 | 28 | — | — | — | 1 | — | — | 72 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 18 | W 18 | W 10 | W 10 | W 9 | W 9 | SW 7 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 18 | 17 | 15 | 15 | 13 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 2 | WNW 3 | — | — | — | — | — | — | WNW 3 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 1 | 1 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 92 | 108 | 108 | 108 | 11 | 107 | 127 | 109 | 108 | 108 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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