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 4AM is: 0.3m 9s primary swell from a West-southwest direction and 0.2m 6s secondary swell from a West-northwest direction (forecast issued at 12:00am 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 ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 21°C on Mon afternoon, min 12°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | WSW 9 | 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 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 15 | 15 | 15 | 12 | 8 | 7 | 18 | 17 | 16 | 32 | 81 | 140 | 202 | 229 | 254 | 244 | 244 | 233 | 184 | 170 | 130 | 101 | 96 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | glassy | cross-on | cross-on | cross | glassy | cross-off | off | off | off | off | cross-off | glassy | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 2:30AM2.94m | 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 | 4 | 6 |
Temp °C | 14 | 13 | 12 | 12 | 15 | 18 | 17 | 16 | 15 | 13 | 12 | 13 | 18 | 21 | 20 | 17 | 17 | 15 | 14 | 16 | 16 | 15 | 14 | 15 |
Feels °C | 11 | 10 | 10 | 10 | 14 | 16 | 14 | 13 | 14 | 10 | 9 | 10 | 15 | 19 | 16 | 17 | 14 | 12 | 11 | 13 | 13 | 14 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | 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 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 |
| kJ | 15 | 15 | 15 | 12 | 7 | 5 | 18 | 17 | 16 | 32 | 81 | 140 | 202 | 229 | 254 | 244 | 244 | 233 | 184 | 170 | 130 | 101 | 96 | 66 |
Swell 2 Height (m) Direction Period (s) | WNW 6 | WNW 6 | WNW 6 | WNW 5 | WNW 5 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 9 | SW 14 | SW 13 | SW 13 | — | — | W 13 | W 13 | W 13 | — | W 8 |
| kJ | 3 | 3 | 3 | 3 | 3 | 7 | 6 | 6 | 6 | 16 | 16 | 16 | 14 | 8 | 7 | 7 | 7 | — | — | 3 | 3 | 3 | — | 1 |
Swell 3 Height (m) Direction Period (s) | SW 15 | W 9 | NW 9 | NW 9 | WNW 9 | NW 5 | NW 5 | SW 9 | NW 11 | WNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 2 | 3 | 3 | 8 | 1 | 1 | 3 | 4 | 6 | 8 | 8 | 8 | 8 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 108 | 107 | 107 | 108 | 109 | 127 | 127 | 107 | 63 | 11 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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