Surf Forecasts:
How big are the waves at Crab Island today (04 Aug):
- Morning surf: Morning surf (04 Aug, local time) - 0.5ft (0.2m), 7s period with WSW swell.
- Afternoon surf: Afternoon surf (04 Aug, local time) - 3.5ft (1.1m), 4s period with WNW swell.
- Evening surf: Evening surf (04 Aug, local time) - 5ft (1.5m), 6s period with WNW swell.
The current surf forecast for Crab Island at 6PM is: 1.3m 5s primary swell from a West-northwest direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 12:00pm August 04). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Aug) | 0.5ft (0.2m) | 7s |
| Afternoon (04 Aug) | 3.5ft (1.1m) | 4s |
| Evening (04 Aug) | 5ft (1.5m) | 6s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Very mild (max 16°C on Tue morning, min 14°C on Tue night). Winds increasing (light winds from the W on Tue morning, strong winds from the NW by Tue night). | |||||||||||||||||||||
Tue 4 | Wednesday 5 | Thursday 6 | |||||||||||||||||||
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 7 | WNW 3 | WNW 4 | WNW 5 | NW 6 | NW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | W 6 | W 6 | W 5 | W 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5 | 9 | 50 | 98 | 165 | 216 | 223 | 329 | 238 | 223 | 155 | 121 | 98 | 95 | 67 | 48 | 35 | 23 | 38 | 31 | 25 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 9:36AM3.86m | 9:48PM3.89m | 10:21AM3.73m | 10:38PM3.67m | 11:16AM3.58m | ||||||||||||||||
Low Tide | 3:25PM0.83m | 3:49AM0.70m | 4:11PM1.03m | 4:39AM0.95m | 5:11PM1.23m | ||||||||||||||||
 |  |  | |  | |  |  | | | | |  | | | | | | | | | |
 | 5:58 | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — |
 | — | — | — | 9:27 | — | — | — | — | — | — | — | 9:24 | — | — | — | — | — | — | — | 9:22 | — |
mm | 2 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 |
Feels °C | 15 | 13 | 11 | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 7 | 8 | 8 | 9 | 10 | 11 | 10 | 10 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | — | — | — | — | — | — | — | W 10 | W 10 | W 10 | W 10 | — | W 10 | W 9 |
| kJ | 5 | 2 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | 17 | 17 | 17 | 17 | — | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 |
| kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | WNW 3 | WNW 4 | WNW 5 | NW 6 | NW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | WNW 6 | W 6 | W 6 | W 5 | W 5 |
| kJ | 4 | 9 | 50 | 98 | 165 | 216 | 223 | 329 | 238 | 223 | 155 | 121 | 98 | 95 | 67 | 48 | 35 | 23 | 38 | 31 | 25 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 248 | 248 | 271 | 543 | 329 | 329 | 558 | 574 | 617 | 687 | 617 | 328 | 617 | 617 | 353 | 175 | 353 | 553 | 545 | 117 | 99 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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