Surf Forecasts:
How big are the waves at Crab Island today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.4m), 7s period with W swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.5m), 12s period with W swell.
- Evening surf: Evening surf (11 Aug, local time) - 3.5ft (1.0m), 10s period with WSW swell.
The current surf forecast for Crab Island at 3PM is: 0.5m 12s primary swell from a West direction and 0.3m 9s secondary swell from a West direction, 0.4m 6s secondary swell from a Southwest direction (forecast issued at 12:00pm August 11). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.4m) | 7s |
| Afternoon (11 Aug) | 1.5ft (0.5m) | 12s |
| Evening (11 Aug) | 3.5ft (1.0m) | 10s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 23°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 13 | |||||||||||||||||||
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 | WSW 12 | W 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 28 | 91 | 170 | 198 | 240 | 231 | 172 | 184 | 164 | 168 | 270 | 297 | 324 | 306 | 300 | 250 | 245 | 240 | 265 | 240 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | glassy | glassy | cross | cross-off | cross | cross-on | cross-on | on | cross-on |
High Tide | 5:03PM4.33m | 5:39AM4.22m | 5:51PM4.60m | 6:24AM4.40m | 6:35PM4.76m | ||||||||||||||||
Low Tide | 10:49AM0.63m | 11:21PM0.16m | 11:36AM0.38m | 00:05AM-0.10m | 12:18PM0.21m | ||||||||||||||||
 | |  | |  |  | | | | | |  | | | | | | | | |  | |
 | 6:09 | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | 9:13 | — | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 21 | 23 | 23 | 20 | 18 | 17 | 18 | 19 | 22 | 21 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 20 | 17 | 16 |
Feels °C | 13 | 20 | 21 | 22 | 18 | 16 | 14 | 16 | 18 | 21 | 21 | 21 | 22 | 20 | 20 | 20 | 19 | 19 | 19 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | W 7 | WSW 12 | W 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | — | — |
| kJ | 8 | 28 | 91 | 170 | 198 | 240 | 231 | 172 | 184 | 164 | 168 | 270 | 297 | 324 | 306 | 300 | 250 | 245 | 240 | — | — |
Swell 2 Height (m) Direction Period (s) | W 9 | W 9 | — | NW 7 | NW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 14 | — | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 13 | SW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 12 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 3 | SSE 2 | SW 6 | — | — | — | — | SE 2 | — | — | — | — | — | — | — | — | — | — | — | WSW 9 | W 9 |
| kJ | 2 | 1 | 10 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 265 | 240 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 63 | 92 | 92 | 99 | 101 | 101 | 0 | 11 | 11 | 11 | 11 | 92 | 92 | 98 | 0 | 0 | 0 | 0 | 0 | 92 | 138 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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