Surf Forecasts:
How big are the waves at Crab Island today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 7ft (2.1m), 8s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 6ft (1.9m), 9s period with W swell.
- Evening surf: Evening surf (15 Sep, local time) - 8ft (2.5m), 10s period with W swell.
The current surf forecast for Crab Island at 8AM is: 2.1m 8s primary swell from a West direction (forecast issued at 12:00am September 15). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 7ft (2.1m) | 8s |
| Afternoon (15 Sep) | 6ft (1.9m) | 9s |
| Evening (15 Sep) | 8ft (2.5m) | 10s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed night. Very mild (max 15°C on Mon night, min 13°C on Tue night). Mainly strong winds. | ||||||||||||||||||||||||
Tuesday 15 | Wednesday 16 | Thursday 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 9 | W 10 | W 7 | W 9 | W 9 | W 9 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 8 | W 9 | W 9 | W 10 | W 10 | W 11 | W 12 | WNW 14 | WNW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 565 | 745 | 425 | 594 | 561 | 575 | 972 | 1450 | 1672 | 1379 | 1107 | 884 | 575 | 625 | 739 | 645 | 785 | 963 | 1281 | 1700 | 2360 | 3447 | 4697 | 4691 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on |
High Tide | 8:21AM4.16m | 8:38PM4.02m | 8:55AM3.90m | 9:15PM3.68m | 9:32AM3.60m | 9:59PM3.33m | ||||||||||||||||||
Low Tide | 2:02AM0.35m | 2:18PM0.52m | 2:34AM0.69m | 2:52PM0.83m | 3:07AM1.06m | 3:30PM1.18m | ||||||||||||||||||
 | |  |  | | | |  |  | | | |  | |  |  | | | | |  | | | | |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:53 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:49 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 1 | — | — | — | 1 | — | — | — |
Temp °C | 15 | 14 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 10 | 8 | 8 | 8 | 10 | 10 | 7 | 7 | 6 | 8 | 9 | 7 | 9 | 9 | 7 | 9 | 9 | 7 | 6 | 5 | 6 | 6 | 7 | 7 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 575 | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 9 | W 10 | W 7 | W 9 | W 9 | W 9 | W 10 | W 11 | W 11 | W 11 | W 11 | W 10 | — | W 10 | W 10 | W 8 | W 9 | W 9 | W 10 | W 10 | W 11 | W 12 | WNW 14 | WNW 14 |
| kJ | 565 | 745 | 425 | 594 | 561 | 575 | 972 | 1450 | 1672 | 1379 | 1107 | 884 | — | 625 | 739 | 645 | 785 | 963 | 1281 | 1700 | 2360 | 3447 | 4697 | 4691 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 138 | 162 | 257 | 617 | 685 | 617 | 1156 | 353 | 353 | 453 | 164 | 97 | 97 | 300 | 312 | 552 | 565 | 162 | 565 | 565 | 969 | 969 | 617 | 353 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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