Surf Forecasts:
How big are the waves at Crab Island today (28 Jul):
- Morning surf: Morning surf (28 Jul, local time) - 5ft (1.5m), 8s period with W swell.
- Afternoon surf: Afternoon surf (28 Jul, local time) - 5ft (1.6m), 7s period with WSW swell.
- Evening surf: Evening surf (28 Jul, local time) - 4.5ft (1.4m), 8s period with W swell.
The current surf forecast for Crab Island at 3AM is: 1.6m 9s primary swell from a West-southwest direction and 1.2m 9s secondary swell from a West direction (forecast issued at 12:00am July 28). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Jul) | 5ft (1.5m) | 8s |
| Afternoon (28 Jul) | 5ft (1.6m) | 7s |
| Evening (28 Jul) | 4.5ft (1.4m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Tue night. Very mild (max 18°C on Tue morning, min 14°C on Wed morning). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 9 | WSW 9 | W 8 | W 8 | WSW 8 | WSW 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | WNW 8 | W 8 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 235 | 366 | 258 | 265 | 300 | 252 | 203 | 241 | 234 | 191 | 190 | 182 | 149 | 120 | 117 | 114 | 131 | 159 | 207 | 142 | 112 | 112 | 106 | 114 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | on | cross-on | cross-on | on | on | on | on |
High Tide | 5:31AM3.62m | 5:41PM3.97m | 6:08AM3.78m | 6:17PM4.14m | 6:42AM3.91m | 6:50PM4.26m | ||||||||||||||||||
Low Tide | 11:20PM0.86m | 11:28AM0.95m | 11:55PM0.65m | 12:02PM0.78m | 00:28AM0.48m | 12:34PM0.65m | ||||||||||||||||||
 | |  | | | | |  | | | |  | |  |  |  | | |  | | | | | | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:36 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 |
Feels °C | 13 | 13 | 13 | 12 | 13 | 13 | 15 | 14 | 13 | 13 | 13 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 7 | 8 | 9 | 9 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 9 | — | — | — | — | — | — | — | W 8 | W 8 | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | 235 | — | — | — | — | — | — | — | 234 | 191 | — | — | 149 | 120 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 5 | WSW 9 | W 8 | W 8 | WSW 8 | WSW 7 | WSW 7 | W 8 | — | — | W 8 | W 8 | — | — | W 8 | W 8 | W 7 | W 7 | WNW 8 | W 8 | W 7 | W 7 | W 7 | W 7 |
| kJ | 51 | 366 | 258 | 265 | 300 | 252 | 203 | 241 | — | — | 190 | 182 | — | — | 117 | 114 | 131 | 159 | 207 | 142 | 112 | 112 | 106 | 114 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 101 | 101 | 101 | 280 | 280 | 101 | 101 | 92 | 92 | 98 | 138 | 138 | 271 | 175 | 138 | 101 | 138 | 257 | 617 | 617 | 1080 | 1137 | 101 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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