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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 6 pm Saturday 11 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
9.7° 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 12AM is: 6.0m 16s primary swell from a West direction (forecast issued at 06:00pm April 11). The wind direction is predicted to be onshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 16ft (5.0m) | 14s |
| Afternoon (12 Apr) | 13ft (4.0m) | 13s |
| Evening (12 Apr) | 10ft (3.0m) | 12s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| 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) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 12339 | 11096 | 15724 | 17608 | 15708 | 13292 | 10060 | 6647 | 4458 | 3165 | 2189 | 1610 | 1258 | 951 | 714 | 601 | 492 | 363 | 301 | 246 | 202 | 168 | 136 | 118 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | on | on | on | on | on | on | cross- on | on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | on | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 1:23PM 2.89 | |||||||||||||||||||||||
Low Tide / height (m) | 7:47PM 1.81 | |||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:41 | - | - |
| Sunset | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:31 | - | - | - | - | - | - |
 |  |  |  | |  | |  | | |  | | | | | | | |  |  | |  | | | |
Rain (mm) | 1 | 3 | 1 | 2 | 1 | 1 | 1 | - | 1 | 1 | 1 | 1 | 1 | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 7 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 8 | 8 | 7 | 7 | 6 | 5 | 7 | 8 | 9 | 9 | 8 | 6 | 6 | 7 | 8 | 10 |
| Feels °C (?) | -2 | -2 | -2 | -2 | -4 | -4 | -2 | -1 | -1 | 1 | 2 | 2 | 1 | 0 | 2 | 2 | 4 | 6 | 4 | 1 | -1 | -1 | 0 | 4 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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