Surf Forecasts:
How big are the waves at Crab Island today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Evening surf: Evening surf (19 Sep, local time) - 8ft (2.5m), 11s period with W swell.
The current surf forecast for Crab Island at 5AM is: 2.5m 11s primary swell from a West direction (forecast issued at 12:00am September 19). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 11s |
| Afternoon (19 Sep) | 8ft (2.5m) | 11s |
| Evening (19 Sep) | 8ft (2.5m) | 11s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Fri night. Very mild (max 19°C on Mon afternoon, min 13°C on Sat night). Winds decreasing (strong winds from the SW on Fri night, light winds from the SSE by Sun afternoon). | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1969 | 1701 | 1670 | 1637 | 1670 | 1708 | 1771 | 1848 | 1807 | 1721 | 1463 | 1167 | 1024 | 926 | 849 | 800 | 833 | 805 | 710 | 520 | 394 | 392 | 379 | 434 |
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 | on | on | on | cross-on | cross-on | cross-off | cross-off | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:57PM3.02m | 11:27AM3.06m | 00:21AM2.83m | 12:58PM2.99m | 1:59AM2.88m | 2:24PM3.14m | ||||||||||||||||||
Low Tide | 4:37AM1.76m | 5:46PM1.78m | 6:35AM1.94m | 8:06PM1.73m | 8:32AM1.78m | 9:13PM1.44m | ||||||||||||||||||
 |  | |  |  |  | | | | | | |  | | | | |  | | | | | | | |
 | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:38 | — |
mm | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 15 | 15 | 14 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 14 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 19 | 18 | 18 |
Feels °C | 10 | 10 | 8 | 8 | 7 | 9 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 11 | 12 | 13 | 14 | 14 | 14 | 15 | 16 | 17 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 12 | W 12 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1463 | 1167 | 1024 | 926 | 849 | 800 | 833 | 805 | 710 | 520 | 394 | 392 | 379 | 434 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1969 | 1701 | 1670 | 1637 | 1670 | 1708 | 1771 | 1848 | 1807 | 1721 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 627 | 627 | 627 | 653 | 627 | 415 | 97 | 97 | 97 | 97 | 97 | 92 | 67 | 16 | 0 | 87 | 87 | 97 | 27 | 87 | 92 | 92 | 92 | 16 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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