Surf Forecasts:
How big are the waves at Crab Island today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 6ft (1.9m), 11s period with W swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 5ft (1.5m), 14s period with W swell.
- Evening surf: Evening surf (22 Sep, local time) - 8ft (2.4m), 14s period with W swell.
The current surf forecast for Crab Island at 8AM is: 1.8m 11s primary swell from a West direction and 0.1m 21s secondary swell from a West direction (forecast issued at 12:00am September 22). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 6ft (1.9m) | 11s |
| Afternoon (22 Sep) | 5ft (1.5m) | 14s |
| Evening (22 Sep) | 8ft (2.4m) | 14s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Very mild (max 17°C on Mon night, min 11°C on Wed night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu afternoon). | ||||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | ||||||||||||||||||||||
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 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | WSW 10 | WSW 12 | W 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 514 | 633 | 792 | 862 | 734 | 928 | 2379 | 2095 | 1860 | 1755 | 1487 | 1308 | 942 | 814 | 604 | 459 | 403 | 338 | 259 | 242 | 279 | 674 | 1669 | 2290 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 3:11AM3.10m | 3:24PM3.42m | 3:58AM3.40m | 4:06PM3.72m | 4:35AM3.71m | 4:42PM4.01m | ||||||||||||||||||
Low Tide | 9:27AM1.49m | 9:55PM1.11m | 10:05AM1.17m | 10:28PM0.77m | 10:38AM0.86m | |||||||||||||||||||
 |  | |  |  | | |  | | | | |  | | |  | | | | | | | | | |
 | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:31 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 17 | 17 | 16 | 16 | 16 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 14 | 13 | 11 | 11 | 14 | 17 | 17 | 16 | 14 |
Feels °C | 16 | 16 | 14 | 13 | 14 | 13 | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 14 | 14 | 11 | 9 | 6 | 6 | 10 | 13 | 12 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | — | WSW 12 | W 12 |
| kJ | 514 | 633 | 792 | 862 | 734 | 573 | 2379 | 2095 | 1860 | 1755 | 1487 | 1308 | 942 | 814 | 604 | 459 | 403 | 338 | 259 | 242 | 279 | — | 1669 | 1365 |
Swell 2 Height (m) Direction Period (s) | — | — | W 21 | W 19 | W 18 | W 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 17 |
| kJ | — | — | 9 | 63 | 224 | 928 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2290 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 155 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 3 | SSE 3 | SSE 3 | S 4 | S 4 | WSW 10 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 9 | 9 | 9 | 9 | 674 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 87 | 16 | 27 | 92 | 67 | 82 | 97 | 98 | 98 | 108 | 138 | 12 | 11 | 0 | 0 | 0 | 16 | 16 | 16 | 97 | 97 | 410 | 87 | 293 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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