Surf Forecasts:
How big are the waves at Crab Island today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 1.5ft (0.5m), 6s period with W swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.4m), 6s period with WNW swell.
- Evening surf: Evening surf (21 Jun, local time) - 1ft (0.3m), 7s period with NW swell.
The current surf forecast for Crab Island at 4PM is: 0.4m 6s primary swell from a West-northwest direction and 0.2m 7s secondary swell from a West-southwest direction (forecast issued at 12:00pm June 21). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 1.5ft (0.5m) | 6s |
| Afternoon (21 Jun) | 1.5ft (0.4m) | 6s |
| Evening (21 Jun) | 1ft (0.3m) | 7s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 21°C on Mon afternoon, min 15°C on Sun morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 21 | Monday 22 | Tuesday 23 | Wed 24 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 6 | W 6 | WNW 6 | WNW 6 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | WNW 7 | W 10 | W 10 | W 10 | W 10 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 22 | 21 | 13 | 13 | 7 | 7 | 7 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 16 | 17 | 16 | 16 | 15 | 14 | 24 | 23 | 13 | 5 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | glassy | glassy | off | off | off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | on | on | on | cross-on | glassy | cross-off | cross-off |
High Tide | 11:11AM3.66m | 11:24PM3.76m | 12:08PM3.52m | 00:22AM3.54m | 1:05PM3.45m | 1:24AM3.39m | ||||||||||||||||||
Low Tide | 5:03PM1.17m | 5:45AM0.90m | 6:12PM1.32m | 6:49AM1.08m | 7:24PM1.37m | |||||||||||||||||||
 |  | | |  |  | | | | | | | |  | | | | | | | | | | | |
 | 5:11 | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — |
 | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:07 | — | — | — | — | — | — | — | 10:07 | — | — | 10:07 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 18 | 20 | 20 | 18 | 17 | 16 | 16 | 16 | 20 | 21 | 20 | 19 | 17 | 16 | 15 | 16 | 16 | 17 | 17 | 16 | 16 | 16 | 16 |
Feels °C | 14 | 18 | 19 | 20 | 18 | 16 | 14 | 14 | 15 | 19 | 21 | 18 | 16 | 15 | 15 | 14 | 16 | 15 | 17 | 17 | 16 | 16 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | W 6 | W 6 | WNW 6 | WNW 6 | W 6 | W 6 | W 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 6 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 |
| kJ | 22 | 21 | 13 | 13 | 7 | 7 | 7 | 9 | 9 | 9 | 4 | 4 | 4 | 4 | 16 | 17 | 16 | 16 | 15 | 14 | 24 | 23 | 13 | 5 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | NW 7 | NW 7 | NW 7 | W 8 | W 8 | SW 6 | W 10 | W 10 | W 10 | W 10 | WNW 6 | WNW 6 | W 6 | W 6 | W 6 | W 6 | — | — | WNW 6 | WNW 6 |
| kJ | 5 | 5 | 5 | 5 | 7 | 7 | 7 | 5 | 5 | 2 | 8 | 8 | 8 | 8 | 4 | 4 | 1 | 1 | 1 | 1 | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 9 | W 8 | W 8 | W 8 | SW 7 | SW 7 | W 8 | SW 7 | SW 6 | W 8 | W 5 | SW 6 | SW 7 | SW 7 | SW 7 | SW 7 | NW 7 | SW 7 | NW 6 | NW 6 | — | — | — | SW 7 |
| kJ | 2 | 1 | 5 | 5 | 2 | 2 | 5 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 63 | 63 | 63 | 63 | 107 | 63 | 63 | 63 | 115 | 127 | 132 | 140 | 213 | 132 | 127 | 132 | 132 | 422 | 678 | 734 | 428 | 416 | 596 | 591 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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