Surf Forecasts:
How big are the waves at Crab Island today (16 Aug):
- Afternoon surf: Afternoon surf (16 Aug, local time) - 4.5ft (1.4m), 7s period with W swell.
- Evening surf: Evening surf (16 Aug, local time) - 4.5ft (1.3m), 8s period with W swell.
The current surf forecast for Crab Island at 11PM is: 1.2m 8s primary swell from a West direction and 0.1m 7s secondary swell from a Northwest direction (forecast issued at 06:00pm August 16). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | 4.5ft (1.4m) | 7s |
| Evening (16 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed morning. Very mild (max 17°C on Sun afternoon, min 14°C on Tue night). Winds increasing (light winds from the W on Sun night, strong winds from the W by Tue night). | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 6 | W 6 | W 7 | W 7 | W 8 | W 8 | W 8 | W 9 | W 9 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 187 | 207 | 185 | 191 | 161 | 127 | 98 | 93 | 125 | 166 | 156 | 153 | 172 | 216 | 228 | 289 | 390 | 556 | 865 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 8:35PM4.42m | 9:02AM4.12m | 9:15PM4.10m | 9:40AM3.86m | 9:56PM3.74m | ||||||||||||||
Low Tide | 2:15PM0.35m | 2:39AM0.24m | 2:53PM0.59m | 3:15AM0.60m | 3:32PM0.90m | ||||||||||||||
 |  |  | | | |  | | | |  | | | | | | |  | | |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:59 | — |
mm | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 |
Feels °C | 15 | 14 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 12 | 14 | 11 | 11 | 11 | 13 | 12 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | — | NW 8 | NW 7 | NW 7 | NW 7 | NW 6 | — | — | — | — | W 19 | — | — | — | SW 17 | SW 17 | SW 17 | W 17 | W 17 |
| kJ | — | 2 | 2 | 2 | 2 | 2 | — | — | — | — | 7 | — | — | — | 11 | 11 | 11 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 6 | W 6 | W 7 | W 7 | W 8 | W 8 | W 8 | W 9 | W 9 | W 10 |
| kJ | 187 | 207 | 185 | 191 | 161 | 127 | 98 | 93 | 125 | 166 | 156 | 153 | 172 | 216 | 228 | 289 | 390 | 556 | 865 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 101 | 117 | 138 | 138 | 138 | 101 | 99 | 99 | 138 | 287 | 101 | 596 | 101 | 101 | 101 | 680 | 1158 | 690 | 291 |
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