Surf Forecasts:
How big are the waves at Crab Island today (01 Sep):
- Afternoon surf: Afternoon surf (01 Sep, local time) - 4.5ft (1.4m), 7s period with WSW swell.
- Evening surf: Evening surf (01 Sep, local time) - 4ft (1.2m), 8s period with W swell.
The current surf forecast for Crab Island at 11PM is: 1.1m 8s primary swell from a West direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00pm September 01). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Sep) | - | - |
| Afternoon (01 Sep) | 4.5ft (1.4m) | 7s |
| Evening (01 Sep) | 4ft (1.2m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Thu afternoon. Very mild (max 17°C on Tue afternoon, min 14°C on Tue night). Winds increasing (light winds from the SSW on Tue night, fresh winds from the W by Thu night). | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | |||||||||||||||||
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) | WSW 7 | W 7 | W 8 | W 8 | W 8 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 203 | 181 | 164 | 113 | 89 | 125 | 143 | 151 | 154 | 256 | 314 | 318 | 280 | 277 | 373 | 394 | 452 | 548 | 645 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on |
High Tide | 8:39PM4.20m | 9:04AM4.04m | 9:22PM3.94m | 9:50AM3.81m | |||||||||||||||
Low Tide | 2:20PM0.44m | 2:40AM0.41m | 2:59PM0.65m | 3:21AM0.71m | 3:46PM0.92m | ||||||||||||||
 | |  |  | |  | |  | | | | | |  | | | |  | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | 8:27 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:22 | — |
mm | 1 | 1 | — | 1 | 2 | 2 | 1 | — | — | — | — | — | — | — | 1 | — | 2 | 8 | 4 |
Temp °C | 17 | 16 | 15 | 14 | 15 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 16 | 14 | 15 |
Feels °C | 12 | 13 | 13 | 11 | 11 | 13 | 14 | 13 | 13 | 12 | 13 | 13 | 13 | 11 | 12 | 12 | 11 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | W 18 | W 17 | W 8 | W 8 | W 8 | W 16 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | — | SW 15 | — | — | — | — | — | — |
| kJ | 6 | 6 | 164 | 113 | 89 | 5 | 34 | 33 | 19 | 6 | — | — | 8 | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 17 | W 16 | W 16 | — | — | — | SW 16 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | 5 | 5 | — | — | — | 10 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 7 | — | SE 2 | SSE 3 | WSW 7 | SW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | W 9 |
| kJ | 203 | 181 | — | 1 | 3 | 125 | 143 | 151 | 154 | 256 | 314 | 318 | 280 | 277 | 373 | 394 | 452 | 548 | 645 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 117 | 101 | 16 | 11 | 16 | 101 | 132 | 132 | 101 | 139 | 138 | 98 | 138 | 132 | 138 | 414 | 680 | 97 | 97 |
Best forecast wave conditions in Clare | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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