Surf Forecasts:
How big are the waves at Crab Island today (26 Aug):
- Afternoon surf: Afternoon surf (26 Aug, local time) - 1.5ft (0.5m), 7s period with W swell.
- Evening surf: Evening surf (26 Aug, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for Crab Island at 11PM is: 0.7m 10s primary swell from a West direction (forecast issued at 06:00pm August 26). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | - | - |
| Afternoon (26 Aug) | 1.5ft (0.5m) | 7s |
| Evening (26 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Warm (max 20°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 26 | Thursday 27 | Friday 28 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 7 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 8 | W 8 | W 8 | WNW 7 | W 7 | W 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 27 | 25 | 71 | 88 | 83 | 85 | 81 | 59 | 57 | 39 | 36 | 34 | 22 | 33 | 29 | 18 | 28 | 39 | 10 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:17PM4.02m | 5:42AM3.89m | 5:50PM4.25m | 6:14AM4.08m | 6:22PM4.40m | ||||||||||||||
Low Tide | 11:32PM0.53m | 11:39AM0.65m | 00:02AM0.30m | 12:10PM0.46m | |||||||||||||||
 | |  |  | |  |  | |  | | |  | |  | | |  | | | |
 | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | 8:40 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — |
mm | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — |
Temp °C | 20 | 20 | 18 | 17 | 15 | 14 | 15 | 17 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 |
Feels °C | 20 | 20 | 17 | 16 | 13 | 10 | 11 | 15 | 16 | 17 | 16 | 17 | 16 | 17 | 18 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | WNW 8 | W 8 | W 8 | WNW 7 | — | — | WNW 7 |
| kJ | 27 | 25 | 71 | 88 | 83 | 85 | 81 | 59 | 57 | 39 | 36 | 34 | 22 | 33 | 29 | 18 | — | — | 10 |
Swell 2 Height (m) Direction Period (s) | W 11 | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NE 2 | NE 3 | NE 3 | NNE 3 | — | — | — | — | — | — | — | W 7 | W 7 | W 4 |
| kJ | — | — | — | — | — | 2 | 4 | 3 | 1 | — | — | — | — | — | — | — | 28 | 39 | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 63 | 12 | 0 | 0 | 11 | 12 | 12 | 12 | 12 | 63 | 67 | 63 | 162 | 67 | 164 | 101 | 101 | 99 | 92 |
Best forecast wave conditions in Clare | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Crab Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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