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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 5 pm Saturday 06 Dec 2025 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
11.1° 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: 5.0m 15s primary swell from a West direction (forecast issued at 05:00pm December 06). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | - | - |
| Afternoon (06 Dec) | 18ft (5.5m) | 16s |
| Evening (06 Dec) | 13ft (4.0m) | 14s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 22 | 20 | 19 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 14420 | 10297 | 6652 | 4539 | 2972 | 2190 | 2340 | 1922 | 1661 | 1509 | 1170 | 1269 | 9818 | 3867 | 13233 | 12390 | 11457 | 9888 | 8991 | 8775 | 8280 | 7494 | 8255 | 6597 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- off | cross- off | cross- off | on | on | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | on | on |
High Tide / height (m) | 6:06PM 4.43 | 6:21AM 4.60 | 6:57PM 4.28 | 7:11AM 4.46 | 7:50PM 4.06 | 8:02AM 4.25 | ||||||||||||||||||
Low Tide / height (m) | 12:01AM 0.28 | 12:32PM 0.00 | 12:48AM 0.47 | 1:22PM 0.18 | 1:36AM 0.72 | |||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | Tuesday 09 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 8:34 | - | - | - | - | - | - | - | 8:36 | - | - | - | - | - | - | - | 8:37 | - |
| Sunset | 4:22 | - | - | - | - | - | - | - | 4:21 | - | - | - | - | - | - | - | 4:21 | - | - | - | - | - | - | - |
 |  |  |  |  | | |  |  |  | | | |  |  | |  | | | | | | |  | |
Rain (mm) | 1 | - | - | - | 1 | 1 | 4 | 2 | 1 | 1 | 1 | 3 | 1 | 1 | - | - | - | - | 1 | 2 | 5 | 2 | 2 | - |
| Temp. °C | 11 | 10 | 10 | 9 | 10 | 11 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 10 | 10 | 11 | 13 | 15 | 12 | 11 |
| Feels °C (?) | 1 | 2 | 5 | 4 | 4 | 8 | 7 | 4 | 3 | 4 | 3 | 0 | 0 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 6 | 10 | 3 | 2 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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