Surf Forecasts:
How big are the waves at Crab Island today (05 Sep):
- Afternoon surf: Afternoon surf (05 Sep, local time) - 4.5ft (1.4m), 10s period with W swell.
- Evening surf: Evening surf (05 Sep, local time) - 3.5ft (1.1m), 9s period with W swell.
The current surf forecast for Crab Island at 10PM is: 1.0m 9s primary swell from a West direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 06:00pm September 05). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Sep) | - | - |
| Afternoon (05 Sep) | 4.5ft (1.4m) | 10s |
| Evening (05 Sep) | 3.5ft (1.1m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Very mild (max 19°C on Sun morning, min 14°C on Mon afternoon). Winds increasing (light winds from the SSE on Sat afternoon, strong winds from the SW by Mon morning). | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | |||||||||||||||||
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 10 | W 9 | W 9 | W 9 | W 8 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 9 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 369 | 239 | 160 | 157 | 140 | 140 | 149 | 297 | 766 | 880 | 803 | 2114 | 1989 | 1872 | 1905 | 1558 | 1391 | 1070 | 1035 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 00:58AM3.23m | 1:37PM3.42m | 2:31AM3.36m | 2:58PM3.67m | |||||||||||||||
Low Tide | 6:28PM1.39m | 7:15AM1.51m | 8:19PM1.23m | 8:50AM1.29m | 9:32PM0.84m | ||||||||||||||
 | |  |  |  | | | | |  | | | | | | | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | 8:17 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — |
mm | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 1 | 1 | — |
Temp °C | 15 | 15 | 16 | 16 | 18 | 18 | 18 | 19 | 18 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Feels °C | 12 | 11 | 13 | 13 | 15 | 14 | 13 | 14 | 12 | 12 | 11 | 10 | 10 | 9 | 7 | 7 | 8 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 9 | W 8 | WSW 8 | WSW 8 | WSW 9 | W 18 | WSW 10 | WSW 16 | — | — | — | — | — | — | — | — |
| kJ | 369 | 239 | 160 | 157 | 140 | 140 | 149 | 297 | 7 | 880 | 196 | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | — | — | WSW 17 | — | — | — | — | — | — | — | — | — |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | — | 57 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 3 | SE 3 | S 3 | S 4 | S 4 | S 4 | WSW 10 | — | WSW 10 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 9 | W 10 | W 10 | W 10 |
| kJ | — | — | 3 | 2 | 5 | 12 | 14 | 14 | 766 | — | 803 | 2114 | 1989 | 1872 | 1905 | 1558 | 1391 | 1070 | 1035 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 16 | 16 | 16 | 140 | 140 | 411 | 382 | 610 | 415 | 101 | 138 | 138 | 162 | 312 | 453 | 617 | 97 | 162 |
Best forecast wave conditions in Clare | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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