Surf Forecasts:
How big are the waves at Crab Island today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 2ft (0.6m), 7s period with W swell.
- Evening surf: Evening surf (15 Aug, local time) - 1.5ft (0.5m), 7s period with W swell.
The current surf forecast for Crab Island at 4AM is: 1.0m 8s primary swell from a West direction (forecast issued at 12:00am August 15). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 2.5ft (0.7m) | 8s |
| Afternoon (15 Aug) | 2ft (0.6m) | 7s |
| Evening (15 Aug) | 1.5ft (0.5m) | 7s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 17°C on Mon afternoon, min 13°C on Sat night). Winds increasing (light winds from the W on Sat night, fresh winds from the SW by Mon afternoon). | ||||||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | ||||||||||||||||||||||
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 8 | W 8 | W 8 | W 8 | WNW 8 | W 7 | W 7 | W 7 | WNW 7 | WSW 7 | WSW 7 | NW 7 | WSW 6 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 7 | WSW 5 | WSW 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 124 | 127 | 90 | 57 | 40 | 38 | 36 | 25 | 21 | 16 | 17 | 13 | 55 | 180 | 193 | 182 | 160 | 160 | 125 | 100 | 93 | 111 | 83 | 148 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | on | cross-on | cross | cross | cross | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:46AM4.45m | 7:56PM4.66m | 8:25AM4.32m | 8:35PM4.42m | 9:02AM4.12m | 9:15PM4.10m | ||||||||||||||||||
Low Tide | 1:26AM-0.21m | 1:37PM0.19m | 2:03AM-0.04m | 2:15PM0.35m | 2:39AM0.24m | 2:53PM0.59m | ||||||||||||||||||
 |  |  | |  | | |  | | |  |  | | |  | | | | | | | | |  | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 17 | 17 |
Feels °C | 12 | 11 | 11 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 11 | 13 | 14 | 12 | 12 | 12 | 11 | 12 | 10 | 11 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | WNW 7 | WSW 7 | WSW 7 | NW 7 | W 8 | — | W 8 | NW 7 | NW 7 | NW 7 | — | W 8 | — | W 18 | — | — |
| kJ | 124 | 127 | 90 | 57 | 40 | 38 | 36 | 25 | 21 | 16 | 17 | 13 | 5 | — | 193 | 2 | 2 | 2 | — | 100 | — | 6 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | W 7 | NW 7 | NW 7 | WSW 7 | NW 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 7 | 37 | 40 | 23 | 23 | 21 | 14 | 14 | 14 | 10 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 7 | — | — | W 6 | W 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 11 | — | — | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 3 | SW 4 | WSW 6 | WSW 7 | — | W 8 | W 8 | W 8 | W 8 | — | W 8 | WSW 7 | WSW 5 | WSW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 6 | 55 | 180 | — | 182 | 160 | 160 | 125 | — | 93 | 111 | 83 | 148 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 12 | 12 | 108 | 138 | 127 | 922 | 138 | 79 | 63 | 92 | 98 | 101 | 101 | 99 | 142 | 143 | 117 | 101 | 99 | 99 | 117 | 117 | 138 | 143 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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