Surf Forecasts:
How big are the waves at Crab Island today (26 Aug):
- Morning surf: Morning surf (26 Aug, local time) - 1.5ft (0.5m), 8s period with W swell.
- 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 8AM is: 0.5m 8s primary swell from a West direction and 0.1m 7s secondary swell from a Northwest direction (forecast issued at 12:00am August 26). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Aug) | 1.5ft (0.5m) | 8s |
| 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 ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 20°C on Thu afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 26 | Thursday 27 | Friday 28 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map | ||||||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 10 | W 10 | W 9 | WNW 9 | W 9 | W 9 | WNW 9 | W 9 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 7 | WNW 7 | WNW 7 |
Wave Graph | ||||||||||||||||||||||||
64 | 46 | 42 | 29 | 27 | 27 | 25 | 71 | 88 | 83 | 88 | 81 | 59 | 62 | 39 | 36 | 22 | 22 | 21 | 44 | 31 | 27 | 10 | 10 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-on | on | on | on | on | cross-on | cross-on |
High Tide | 5:09AM3.65m | 5:17PM4.02m | 5:42AM3.89m | 5:50PM4.25m | 6:14AM4.08m | 6:22PM4.40m | ||||||||||||||||||
Low Tide | 11:00PM0.82m | 11:07AM0.89m | 11:32PM0.53m | 11:39AM0.65m | 00:02AM0.30m | 12:10PM0.46m | ||||||||||||||||||
— | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | |
— | — | — | — | — | — | 8:40 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:37 | — | |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 1 | 2 | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 17 | 19 | 19 | 18 | 17 | 16 | 14 | 16 | 19 | 20 | 20 | 18 | 16 | 16 | 15 | 16 | 16 | 16 | 17 | 15 |
Feels °C | 12 | 13 | 14 | 14 | 15 | 18 | 18 | 18 | 17 | 15 | 11 | 13 | 16 | 19 | 20 | 18 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 12 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 10 | W 10 | W 9 | WNW 9 | W 9 | W 9 | WNW 9 | W 9 | WNW 5 | WNW 5 | WNW 8 | WNW 8 | — | WNW 7 | — | WNW 7 | WSW 3 |
64 | 46 | 42 | 29 | 27 | 27 | 25 | 71 | 88 | 83 | 88 | 81 | 59 | 62 | 39 | 16 | 11 | 22 | 21 | — | 31 | — | 10 | 3 | |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 7 | W 8 | W 12 | W 11 | WNW 10 | — | — | — | — | — | — | — | — | W 8 | WNW 8 | — | — | — | — | — | — | WNW 7 |
2 | 2 | 2 | 1 | 3 | 2 | 21 | — | — | — | — | — | — | — | — | 36 | 22 | — | — | — | — | — | — | 10 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NE 2 | NNE 2 | — | NW 3 | — | — | WNW 5 | WNW 5 | WNW 8 | — | W 7 | WSW 3 | — |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 3 | — | — | 10 | 15 | 44 | — | 27 | 3 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 12 | 12 | 107 | 115 | 63 | 12 | 0 | 0 | 0 | 11 | 12 | 12 | 0 | 12 | 12 | 346 | 162 | 127 | 161 | 101 | 101 | 98 | 92 |
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)













