Surf Forecasts:
How big are the waves at Crab Island today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6.5ft (2.0m), 13s period with W swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 5.5ft (1.7m), 12s period with W swell.
- Evening surf: Evening surf (23 Sep, local time) - 4.5ft (1.4m), 11s period with W swell.
The current surf forecast for Crab Island at 8PM is: 1.5m 11s primary swell from a West direction (forecast issued at 12:00pm September 23). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 6.5ft (2.0m) | 13s |
| Afternoon (23 Sep) | 5.5ft (1.7m) | 12s |
| Evening (23 Sep) | 4.5ft (1.4m) | 11s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Thu morning, min 12°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu morning). | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WNW 10 | WNW 10 | WSW 10 | WSW 10 | WSW 12 | W 17 | W 16 | W 16 | W 15 | W 15 | W 14 | W 13 | W 13 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1318 | 942 | 814 | 604 | 475 | 403 | 338 | 180 | 133 | 391 | 846 | 1929 | 8721 | 8544 | 7832 | 6456 | 5120 | 4370 | 3122 | 2641 | 2338 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 4:06PM3.72m | 4:35AM3.71m | 4:42PM4.01m | 5:08AM4.00m | 5:16PM4.26m | ||||||||||||||||
Low Tide | 10:05AM1.17m | 10:28PM0.77m | 10:38AM0.86m | 10:59PM0.46m | 11:09AM0.57m | ||||||||||||||||
 |  | | |  |  | | | | | |  |  | | | |  | | | |  | |
 | 7:24 | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:26 | — | — | — | — | — |
 | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 13 | 15 | 17 | 16 | 14 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 9 | 11 | 12 | 12 | 10 | 7 | 7 | 8 | 10 | 11 | 10 | 11 | 11 | 9 | 8 | 9 | 10 | 8 | 8 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WNW 10 | WSW 7 | WSW 10 | — | WSW 12 | W 17 | W 16 | W 16 | W 15 | W 15 | W 14 | W 13 | W 13 | — |
| kJ | 1318 | 942 | 814 | 604 | 475 | 403 | 338 | 180 | 74 | 391 | — | 1929 | 8721 | 8544 | 7832 | 6456 | 5120 | 4370 | 3122 | 2641 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 7 | WNW 10 | — | — | W 17 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 47 | 133 | — | — | 579 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 2 | S 3 | S 3 | S 4 | S 4 | WSW 10 | — | — | — | — | — | — | — | — | — | W 12 |
| kJ | — | — | — | — | — | 1 | 7 | 8 | 9 | 6 | 846 | — | — | — | — | — | — | — | — | — | 2338 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 108 | 12 | 7 | 0 | 0 | 16 | 82 | 16 | 402 | 382 | 101 | 97 | 97 | 97 | 97 | 97 | 92 | 97 | 97 | 97 | 97 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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