Surf Forecasts:
How big are the waves at Crab Island today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3.5ft (1.1m), 7s period with W swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.1m), 7s period with W swell.
- Evening surf: Evening surf (31 Jul, local time) - 3ft (0.9m), 7s period with W swell.
The current surf forecast for Crab Island at 7PM is: 0.9m 7s primary swell from a West-northwest direction and 0.3m 10s secondary swell from a West-southwest direction (forecast issued at 06:00am July 31). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3.5ft (1.1m) | 7s |
| Afternoon (31 Jul) | 3.5ft (1.1m) | 7s |
| Evening (31 Jul) | 3ft (0.9m) | 7s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri morning. Very mild (max 15°C on Fri morning, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | W 7 | WNW 7 | WNW 7 | WNW 6 | WSW 9 | WNW 6 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | NW 7 | NW 7 | WSW 10 | WSW 10 | SW 10 | SW 9 | SW 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 110 | 110 | 107 | 107 | 107 | 75 | 57 | 58 | 58 | 44 | 32 | 32 | 24 | 23 | 23 | 22 | 13 | 13 | 20 | 33 | 96 | 128 | 123 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | cross-on | on | on | on | on | cross-on | glassy | off | off | off | off | cross-off | off | off |
High Tide | 7:16AM3.99m | 7:23PM4.31m | 7:49AM4.02m | 7:56PM4.30m | 8:22AM4.01m | 8:30PM4.21m | |||||||||||||||||
Low Tide | 1:06PM0.57m | 1:31AM0.29m | 1:38PM0.55m | 2:02AM0.29m | 2:11PM0.59m | ||||||||||||||||||
 |  |  | | |  |  | |  | | | |  | |  | | | |  | | | | | |
 | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:30 | — |
mm | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 15 |
Feels °C | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 11 | 12 | 12 | 12 | 12 | 13 | 13 | 11 | 11 | 11 | 12 | 13 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | — | W 12 | W 12 | W 11 | WSW 11 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WNW 6 | WNW 6 | WNW 6 | NW 7 | NW 7 | NW 7 | WSW 10 | SW 10 | SW 9 | SW 9 |
| kJ | — | 3 | 3 | 9 | 11 | 20 | 19 | 28 | 27 | 26 | 26 | 24 | 24 | 23 | 16 | 17 | 11 | 12 | 14 | 33 | 96 | 128 | 123 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 10 | NW 8 | NW 8 | NW 8 | WNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 23 | 23 | 22 | 13 | 13 | 20 | 14 | 9 | 9 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | W 10 | W 11 | SW 8 | WSW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 8 | 2 | 3 | 6 | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 | W 7 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | — | — | — | — | — | — | — | — | — | SE 2 |
| kJ | 110 | 110 | 107 | 107 | 107 | 75 | 57 | 58 | 58 | 44 | 32 | 32 | 22 | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 138 | 138 | 271 | 422 | 701 | 743 | 138 | 101 | 101 | 99 | 99 | 117 | 117 | 98 | 63 | 12 | 63 | 63 | 63 | 12 | 0 | 0 | 0 |
Best forecast wave conditions in Clare | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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