
Surf Forecasts:
How big are the waves at Crab Island today (04 Oct):
- Morning surf: Morning surf (04 Oct, local time) - 3ft (0.9m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (04 Oct, local time) - 5ft (1.6m), 10s period with WSW swell.
- Evening surf: Evening surf (04 Oct, local time) - 5.5ft (1.7m), 8s period with W swell.
The current surf forecast for Crab Island at 8AM is: 1.3m 10s primary swell from a West direction and 0.1m 15s secondary swell from a West direction (forecast issued at 12:00am October 04). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Oct) | 3ft (0.9m) | 10s |
| Afternoon (04 Oct) | 5ft (1.6m) | 10s |
| Evening (04 Oct) | 5.5ft (1.7m) | 8s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Very mild (max 16°C on Sun morning, min 11°C on Mon night). Winds decreasing (fresh winds from the SW on Sun night, light winds from the N by Tue afternoon). | ||||||||||||||||||||||||
Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||||||||||
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 10 | W 10 | W 10 | WNW 10 | WNW 10 | WSW 10 | WSW 10 | W 8 | W 12 | WSW 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph | ||||||||||||||||||||||||
301 | 338 | 361 | 184 | 155 | 473 | 574 | 346 | 940 | 1064 | 980 | 799 | 676 | 649 | 639 | 639 | 683 | 555 | 494 | 392 | 306 | 294 | 294 | 245 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | 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 | cross-off | cross-off | cross-off | cross | cross | cross |
High Tide | 11:29PM3.30m | 12:00PM3.41m | 1:02AM3.24m | 1:30PM3.47m | 2:27AM3.42m | 2:46PM3.71m | ||||||||||||||||||
Low Tide | 5:21AM1.50m | 6:34PM1.30m | 7:19AM1.53m | 8:15PM1.08m | 8:43AM1.27m | 9:19PM0.73m | ||||||||||||||||||
— | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | |
— | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:02 | — | |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 14 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 11 | 11 | 11 | 13 | 13 | 11 |
Feels °C | 10 | 11 | 12 | 11 | 11 | 11 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 12 | 11 | 12 | 6 | 6 | 7 | 10 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | — | — | — | — | — | — | — | — | — | — | W 11 | W 11 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
301 | 338 | 361 | 184 | 155 | — | — | — | — | — | — | — | — | — | — | 639 | 683 | 555 | 494 | 392 | 306 | 294 | 294 | 245 | |
Swell 2 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 12 |
8 | 8 | 8 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 5 | WSW 5 | WSW 10 | WSW 10 | W 8 | W 12 | WSW 12 | W 12 | W 11 | W 11 | W 11 | W 11 | — | — | — | — | — | — | — | — | — |
— | — | — | 45 | 69 | 473 | 574 | 346 | 940 | 1064 | 980 | 799 | 676 | 649 | 639 | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 16 | 97 | 97 | 97 | 97 | 97 | 97 | 101 | 97 | 97 | 97 | 97 | 97 | 92 | 97 | 97 | 97 | 12 | 12 | 0 | 12 | 177 | 12 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












