Surf Forecasts:
How big are the waves at Crab Island today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 13ft (4.0m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 11ft (3.5m), 12s period with W swell.
- Evening surf: Evening surf (23 Oct, local time) - 10ft (3.0m), 13s period with W swell.
The current surf forecast for Crab Island at 1AM is: 1.6m 11s primary swell from a West direction and 1.0m 4s secondary swell from a North-northwest direction (forecast issued at 06:00pm October 22). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 13ft (4.0m) | 10s |
| Afternoon (23 Oct) | 11ft (3.5m) | 12s |
| Evening (23 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 55mm), heaviest during Thu night. Very mild (max 15°C on Sat morning, min 9°C on Thu night). Winds increasing (moderate winds from the ESE on Thu afternoon, gales from the W by Sat night). | |||||||||||||||||||
Thu 22 | Friday 23 | Saturday 24 | |||||||||||||||||
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 11 | W 11 | W 11 | W 11 | WNW 8 | WNW 9 | WNW 11 | W 12 | W 12 | W 12 | W 13 | W 13 | W 13 | W 13 | WSW 9 | WSW 11 | W 11 | W 12 | W 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 872 | 783 | 701 | 621 | 998 | 2419 | 3195 | 3806 | 3620 | 3359 | 2897 | 2817 | 2920 | 2103 | 1511 | 2974 | 5658 | 10407 | 14879 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-off | cross-on | cross-on | on | on | on |
High Tide | 3:20PM3.62m | 3:52AM3.72m | 4:01PM3.91m | 4:28AM4.04m | 4:39PM4.17m | ||||||||||||||
Low Tide | 9:45PM0.81m | 10:01AM0.91m | 10:19PM0.51m | 10:36AM0.59m | |||||||||||||||
 |  |  |  | |  |  | | |  |  | | | |  |  | | | | |
 | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:18 | — | — | — | — | — |
 | 6:27 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:22 | — | — |
mm | — | 1 | 11 | 10 | 3 | — | 1 | 1 | 1 | 1 | — | — | 1 | 7 | 7 | 4 | 4 | — | 1 |
Temp °C | 11 | 10 | 9 | 9 | 9 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 10 | 10 | 14 | 15 | 12 | 10 | 11 |
Feels °C | 5 | 4 | 0 | 1 | -4 | -3 | -3 | -1 | 1 | 3 | 3 | 5 | 3 | 1 | 4 | 4 | 0 | -4 | -3 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | — | — | — | — | — | — | — | — | W 13 | W 13 | WNW 13 | — | — | — | — |
| kJ | 872 | 783 | 701 | 621 | — | — | — | — | — | — | — | — | 2920 | 2103 | 623 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | ENE 3 | NNE 4 | NNW 4 | WNW 8 | WNW 9 | WNW 11 | W 12 | W 12 | W 12 | W 13 | W 13 | — | S 4 | WSW 9 | WSW 11 | W 11 | W 12 | W 13 |
| kJ | — | 5 | 21 | 43 | 998 | 2419 | 3195 | 3806 | 3620 | 3359 | 2897 | 2817 | — | 35 | 1511 | 2974 | 5658 | 10407 | 14879 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 12 | 107 | 138 | 292 | 348 | 411 | 565 | 565 | 690 | 162 | 97 | 139 | 287 | 543 | 1063 | 1063 | 1063 | 1063 |
Best forecast wave conditions in Clare | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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