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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 12 am Sunday 03 May 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
11.6° C
(Which is slightly warmer than usual)How big are the waves at Crab Island today?
The current surf forecast for Crab Island at 3AM is: 0.8m 10s primary swell from a West-northwest direction (forecast issued at 12:00am May 03). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 3ft (0.9m) | 9s |
| Afternoon (03 May) | 2.5ft (0.8m) | 9s |
| Evening (03 May) | 2.5ft (0.7m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Very mild (max 12°C on Sat night, min 9°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 3 | Monday 4 | Tuesday 5 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 9 | |
114 | 111 | 122 | 119 | 86 | 90 | 71 | 73 | 73 | 54 | 54 | 54 | 53 | 68 | 96 | 27 | 26 | 37 | 37 | 35 | 33 | 85 | 81 | 94 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | |
High Tide | 6:53AM4.08m | 7:04PM4.16m | 7:27AM3.95m | 7:38PM4.03m | 8:03AM3.78m | 8:14PM3.86m | ||||||||||||||||||
Low Tide | 00:38AM0.41m | 12:50PM0.58m | 1:10AM0.50m | 1:21PM0.74m | 1:43AM0.65m | 1:54PM0.93m | ||||||||||||||||||
 | |  | |  | |  |  | |  | | | |  | | | | | | | | | | | |
 | — | 6:01 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:10 | — |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 9 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 10 | 10 |
7 | 6 | 5 | 6 | 6 | 7 | 6 | 4 | 5 | 4 | 5 | 5 | 8 | 6 | 4 | 6 | 6 | 6 | 5 | 7 | 7 | 8 | 6 | 6 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | — | — | WNW 8 | NW 4 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 10 | WNW 10 | WNW 9 |
 kJ | 114 | 111 | 122 | 119 | 86 | 90 | 71 | 73 | 73 | 54 | 54 | 54 | 53 | — | — | 27 | 8 | 37 | 37 | 35 | 33 | 85 | 81 | 94 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 8 | — | — | WNW 11 | WNW 10 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 26 | — | — | 12 | 21 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 2 | NNE 2 | NNE 2 | NNE 3 | NNE 3 | NNE 3 | NNE 3 | — | — | WNW 9 | WNW 9 | NW 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | 1 | 3 | 4 | 4 | 2 | — | — | 68 | 96 | 15 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 82 | 12 | 12 | 12 | 598 | 187 | 114 | 114 | 12 | 12 | 12 | 428 | 428 | 12 | 107 | 107 | 63 | 12 | 11 | 11 | 12 | 0 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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