Surf Forecasts:
How big are the waves at Crab Island today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 1ft (0.3m), 8s period with WSW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 0.5ft (0.2m), 8s period with WNW swell.
- Evening surf: Evening surf (23 Aug, local time) - 1ft (0.3m), 9s period with WSW swell.
The current surf forecast for Crab Island at 11AM is: 0.3m 8s primary swell from a West direction and 0.2m 5s secondary swell from a West-northwest direction (forecast issued at 06:00am August 23). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 1ft (0.3m) | 8s |
| Afternoon (23 Aug) | 0.5ft (0.2m) | 8s |
| Evening (23 Aug) | 1ft (0.3m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 21°C on Mon afternoon, min 12°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 9 | W 8 | WNW 9 | W 8 | WSW 10 | WSW 9 | WSW 9 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 15 | 15 | 12 | 8 | 7 | 18 | 17 | 16 | 32 | 94 | 138 | 164 | 225 | 255 | 239 | 239 | 233 | 184 | 166 | 129 | 99 | 90 | 66 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | glassy | cross-on | cross-on | cross | glassy | cross-off | off | off | off | glassy | on | cross-off | off | cross-off | off | off | off | cross-off | glassy | cross-off |
High Tide | 2:59PM3.21m | 3:42AM3.14m | 3:58PM3.46m | 4:31AM3.39m | 4:41PM3.75m | ||||||||||||||||||
Low Tide | 8:59AM1.69m | 9:40PM1.42m | 9:53AM1.44m | 10:24PM1.12m | 10:33AM1.16m | ||||||||||||||||||
 |  | | | | | | | | |  |  | | |  | | | | | | | |  | |
 | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 12 | 11 | 12 | 15 | 17 | 17 | 16 | 15 | 13 | 12 | 14 | 18 | 21 | 16 | 16 | 15 | 15 | 14 | 16 | 20 | 19 | 17 | 15 |
Feels °C | 9 | 8 | 10 | 14 | 15 | 14 | 13 | 14 | 11 | 9 | 11 | 15 | 20 | 14 | 14 | 12 | 12 | 12 | 13 | 17 | 17 | 17 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | WSW 9 | W 8 | WSW 8 | W 8 | WSW 10 | WSW 9 | WSW 9 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 |
| kJ | 15 | 15 | 12 | 7 | 5 | 18 | 17 | 16 | 32 | 94 | 138 | 164 | 225 | 255 | 239 | 239 | 233 | 184 | 166 | 129 | 99 | 90 | 66 |
Swell 2 Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | SW 14 | SW 13 | W 13 | — | — | W 13 | W 13 | W 13 | NW 8 | NW 8 |
| kJ | 3 | 3 | 3 | 3 | 7 | 6 | 6 | 6 | 16 | 16 | 16 | 15 | 14 | 7 | 7 | 4 | — | — | 3 | 3 | 3 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | W 9 | NW 9 | NW 9 | WNW 9 | WNW 5 | NW 5 | SW 9 | NW 11 | WNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 3 | 3 | 8 | 3 | 1 | 3 | 4 | 6 | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 2 | — | — | NE 2 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 107 | 107 | 108 | 109 | 127 | 127 | 67 | 63 | 11 | 0 | 0 | 0 | 0 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 |
Best forecast wave conditions in Clare | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest