Surf Forecasts:
How big are the waves at Crab Island today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 0.5ft (0.2m), 13s period with W swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 0.5ft (0.2m), 12s period with W swell.
- Evening surf: Evening surf (19 Jul, local time) - 1ft (0.3m), 11s period with W swell.
The current surf forecast for Crab Island at 12AM is: 0.5m 6s primary swell from a Northwest direction and 0.2m 7s secondary swell from a West direction (forecast issued at 06:00pm July 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 0.5ft (0.2m) | 13s |
| Afternoon (19 Jul) | 0.5ft (0.2m) | 12s |
| Evening (19 Jul) | 1ft (0.3m) | 11s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 19°C on Sat afternoon, min 11°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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) | NW 5 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 9 | 22 | 15 | 16 | 11 | 11 | 13 | 12 | 11 | 25 | 22 | 21 | 37 | 37 | 36 | 57 | 57 | 52 | 49 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off |
High Tide | 9:08PM4.40m | 9:43AM4.01m | 9:53PM4.11m | 10:28AM3.78m | |||||||||||||||
Low Tide | 2:45PM0.51m | 3:17AM0.25m | 3:30PM0.75m | 4:01AM0.57m | 4:17PM1.01m | ||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | |
 | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | 9:52 | — | — | — | — | — | — | — | 9:52 | — | — | — | — | — | — | — | 9:50 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 14 | 12 | 11 | 11 | 13 | 17 | 18 | 19 | 17 | 14 | 13 | 13 | 15 | 16 | 17 | 18 | 15 |
Feels °C | 16 | 15 | 10 | 8 | 8 | 8 | 10 | 14 | 15 | 16 | 13 | 9 | 9 | 10 | 13 | 14 | 14 | 16 | 11 |
Swell 1 Height (m) Direction Period (s) | W 7 | NW 5 | NW 6 | NW 7 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 5 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 |
| kJ | 4 | 22 | 15 | 16 | 11 | 11 | 7 | 7 | 6 | 5 | 7 | 21 | 37 | 37 | 36 | 57 | 57 | 52 | 49 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | WNW 7 | W 7 | W 7 | W 7 | W 9 | W 9 | W 8 | W 8 | W 12 | W 11 | NW 5 | NW 6 | WNW 6 | NW 6 | W 8 | W 8 | NW 5 | NW 5 |
| kJ | 5 | 5 | 4 | 4 | 4 | 6 | 6 | 6 | 6 | 25 | 22 | 5 | 5 | 3 | 1 | 1 | 1 | 5 | 14 |
Swell 3 Height (m) Direction Period (s) | W 10 | W 7 | NW 7 | W 9 | W 9 | W 13 | W 13 | W 12 | W 12 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | W 8 | W 7 |
| kJ | 2 | 4 | 2 | 2 | 7 | 3 | 13 | 12 | 11 | 5 | 5 | 13 | 1 | 1 | 1 | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | NW 5 | — | NE 2 | NNE 3 | NNE 3 | NE 3 | NE 3 | NNE 3 | — | — | — | NE 3 | NE 3 | NE 3 | NE 3 | NNE 2 | — | — | ENE 2 |
| kJ | 9 | — | 2 | 4 | 4 | 2 | 2 | 1 | — | — | — | 2 | 5 | 2 | 1 | 1 | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 539 | 539 | 539 | 127 | 127 | 63 | 63 | 164 | 166 | 151 | 148 | 63 | 12 | 12 | 63 | 109 | 1137 | 12 | 12 |
Best forecast wave conditions in Clare | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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