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Surf Forecasts:
Crab Island surfForecast / Clare / Ireland
48hr Weather and Surf, issued 6 pm Tuesday 05 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 9PM is: 0.8m 9s primary swell from a West-northwest direction (forecast issued at 06:00pm May 05). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | - | - |
| Afternoon (05 May) | 2.5ft (0.7m) | 10s |
| Evening (05 May) | 2.5ft (0.8m) | 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 11°C on Tue afternoon, min 6°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | SW 4 | WSW 4 | WNW 14 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 13 | |
85 | 105 | 101 | 68 | 68 | 44 | 43 | 39 | 25 | 24 | 24 | 24 | 11 | 10 | 6 | 15 | 18 | 65 | 199 | 186 | 128 | 88 | 88 | 156 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | |
High Tide | 8:14PM3.86m | 8:42AM3.56m | 8:54PM3.66m | 9:26AM3.33m | 9:40PM3.47m | 10:20AM3.14m | ||||||||||||||||||
Low Tide | 1:54PM0.93m | 2:19AM0.86m | 2:28PM1.14m | 2:58AM1.08m | 3:07PM1.35m | 3:44AM1.29m | ||||||||||||||||||
 | |  |  | |  |  | | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — |
 | — | 9:10 | — | — | — | — | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:15 | — | — | — | — | — | 9:16 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 9 | 8 | 6 | 6 | 7 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 9 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 8 | 10 |
7 | 6 | 3 | 2 | 2 | 2 | 3 | 6 | 5 | 5 | 5 | 5 | 4 | 2 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 4 | 3 | 5 | |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | W 8 | WNW 7 | NW 9 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 13 |
 kJ | 85 | 105 | 101 | 68 | 68 | 44 | 43 | 39 | 25 | 24 | 24 | 24 | 11 | 10 | 5 | 1 | 5 | 30 | 199 | 186 | 128 | 88 | 83 | 156 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 15 | WNW 14 | WNW 13 | W 16 | W 15 | NW 14 | W 14 | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 2 | 4 | 18 | 65 | 20 | 39 | 48 | 65 | 88 | 85 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 16 | W 8 | W 8 | W 15 | NW 14 | W 10 | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 1 | 1 | 38 | 49 | 2 | 8 |
Wind waves Height (m) Direction Period (s) | — | — | — | NE 2 | NE 3 | NE 2 | — | — | — | — | — | — | — | SSW 3 | SW 4 | WSW 4 | WSW 4 | W 4 | — | — | — | — | — | — |
| kJ | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | 2 | 6 | 15 | 16 | 15 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 92 | 609 | 12 | 12 | 0 | 12 | 12 | 127 | 92 | 248 | 101 | 92 | 63 | 63 | 98 | 99 | 92 | 92 | 12 | 12 | 0 | 0 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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