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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 6 am Wednesday 06 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
11.8° C
(Which is slightly warmer than usual)How big are the waves at Crab Island today?
The current surf forecast for Crab Island at 2PM is: 0.5m 8s primary swell from a West-northwest direction (forecast issued at 06:00am May 06). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 May) | 1.5ft (0.5m) | 9s |
| Afternoon (06 May) | 1.5ft (0.5m) | 8s |
| Evening (06 May) | 1.5ft (0.4m) | 8s |
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 Fri morning. Very mild (max 11°C on Thu morning, min 6°C on Fri night). Winds increasing (calm on Thu night, strong winds from the NE by Fri night). | ||||||||||||||||||||||||
Wednesday 6 | Thursday 7 | Friday 8 | Sat 9 | |||||||||||||||||||||
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 | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | SW 4 | WSW 4 | WSW 4 | NW 7 | W 9 | WNW 11 | WNW 10 | NW 11 | WNW 10 | WNW 12 | W 13 | W 13 | W 12 | W 12 | |
68 | 44 | 43 | 39 | 36 | 24 | 24 | 24 | 11 | 10 | 5 | 12 | 12 | 16 | 74 | 173 | 123 | 119 | 65 | 96 | 84 | 79 | 73 | 71 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | on | on | on | on | cross-on | cross | cross | cross | cross-on | on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:42AM3.56m | 8:54PM3.66m | 9:26AM3.33m | 9:40PM3.47m | 10:20AM3.14m | 10:37PM3.31m | ||||||||||||||||||
Low Tide | 2:19AM0.86m | 2:28PM1.14m | 2:58AM1.08m | 3:07PM1.35m | 3:44AM1.29m | 3:54PM1.55m | ||||||||||||||||||
 |  |  | | | |  |  | |  | | | | | | | | | |  | | | | | |
 | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | 5:50 |
 | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:16 | — | 9:17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
Temp °C | 7 | 6 | 8 | 9 | 10 | 10 | 9 | 9 | 8 | 7 | 9 | 11 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 11 | 10 | 9 | 9 |
3 | 2 | 5 | 6 | 6 | 6 | 5 | 5 | 4 | 2 | 4 | 6 | 6 | 7 | 8 | 8 | 8 | 5 | 4 | 5 | 5 | 3 | 2 | 1 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NW 7 | WNW 12 | WNW 11 | WNW 10 | NW 11 | WNW 10 | WNW 12 | W 13 | W 13 | W 12 | W 12 |
 kJ | 68 | 44 | 43 | 39 | 36 | 24 | 24 | 24 | 11 | 10 | 5 | 5 | 9 | 11 | 56 | 173 | 123 | 119 | 65 | 96 | 84 | 79 | 73 | 71 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 14 | WNW 13 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | NW 12 | NW 7 | NW 7 | NW 6 |
| kJ | — | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 4 | 16 | 20 | 39 | 38 | 65 | 57 | 85 | 72 | 12 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 18 | W 8 | NW 8 | W 8 | W 8 | NW 13 | W 8 | W 10 | W 10 | W 7 | NW 11 | NW 11 | WNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 6 | 1 | 3 | 1 | 1 | 46 | 1 | 2 | 8 | 1 | 20 | 20 | 10 |
Wind waves Height (m) Direction Period (s) | NE 2 | NNE 2 | — | — | — | — | — | — | — | SW 3 | SW 4 | WSW 4 | WSW 4 | WSW 4 | W 9 | — | — | — | NE 2 | NNE 3 | NNE 3 | NNE 3 | NNE 4 | NNE 4 |
| kJ | 1 | 1 | — | — | — | — | — | — | — | 2 | 5 | 12 | 12 | 14 | 74 | — | — | — | 1 | 3 | 5 | 6 | 20 | 26 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 12 | 12 | 127 | 92 | 248 | 117 | 92 | 92 | 63 | 92 | 138 | 101 | 92 | 92 | 0 | 0 | 0 | 12 | 12 | 12 | 108 | 108 | 108 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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