Surf Forecasts:
How big are the waves at Crab Island today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 8ft (2.5m), 10s period with W swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 6.5ft (2.0m), 10s period with W swell.
- Evening surf: Evening surf (12 Sep, local time) - 5ft (1.6m), 10s period with W swell.
The current surf forecast for Crab Island at 9AM is: 2.5m 10s primary swell from a West direction (forecast issued at 12:00am September 12). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 8ft (2.5m) | 10s |
| Afternoon (12 Sep) | 6.5ft (2.0m) | 10s |
| Evening (12 Sep) | 5ft (1.6m) | 10s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 19mm), heaviest on Mon afternoon. Very mild (max 19°C on Mon morning, min 14°C on Fri night). Winds decreasing (strong winds from the SSW on Fri night, calm by Sat afternoon). | ||||||||||||||||||||||||
Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||||||||||
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) | WNW 13 | WSW 9 | WSW 10 | W 10 | W 10 | WSW 10 | W 10 | W 10 | WSW 10 | WSW 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 468 | 777 | 1537 | 1308 | 1193 | 640 | 550 | 432 | 378 | 315 | 267 | 265 | 220 | 177 | 143 | 169 | 147 | 160 | 131 | 119 | 149 | 257 | 380 | 455 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-on | on | on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on |
High Tide | 6:40AM4.52m | 6:51PM4.69m | 7:14AM4.49m | 7:27PM4.56m | 7:48AM4.37m | 8:02PM4.33m | ||||||||||||||||||
Low Tide | 00:22AM-0.19m | 12:35PM0.08m | 00:57AM-0.12m | 1:10PM0.13m | 1:30AM0.06m | 1:44PM0.28m | ||||||||||||||||||
 | | |  | | |  |  | |  | | | | | | | | | |  | | |  | | |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:55 | — |
mm | 1 | 2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 6 | — |
Temp °C | 15 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 17 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 18 | 17 | 16 |
Feels °C | 8 | 10 | 12 | 12 | 14 | 15 | 17 | 17 | 14 | 14 | 15 | 13 | 15 | 15 | 15 | 16 | 14 | 14 | 15 | 14 | 17 | 15 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | — | — | — | WNW 12 | W 10 | W 10 | WSW 10 | WSW 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WNW 9 | WNW 9 | NW 9 | WSW 8 | WSW 8 | W 11 | — | — |
| kJ | 468 | 294 | — | — | — | 422 | 550 | 432 | 378 | 315 | 267 | 265 | 220 | 177 | 143 | 169 | 33 | 31 | 20 | 119 | 149 | 85 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | — | — | W 14 | WNW 9 | WNW 11 | — | — | — |
| kJ | — | — | — | — | — | — | 328 | 274 | 256 | 196 | 138 | 133 | 101 | 88 | 65 | 54 | — | — | 4 | 15 | 24 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | WSW 9 | WSW 10 | W 10 | W 10 | WSW 10 | — | — | — | — | — | — | — | — | — | — | WSW 9 | WSW 8 | WSW 8 | SSE 3 | — | WSW 8 | WSW 8 | WSW 9 |
| kJ | 315 | 777 | 1537 | 1308 | 1193 | 640 | — | — | — | — | — | — | — | — | — | — | 147 | 160 | 131 | 2 | — | 257 | 380 | 455 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 97 | 97 | 97 | 97 | 97 | 97 | 0 | 0 | 82 | 82 | 16 | 16 | 16 | 101 | 101 | 27 | 101 | 99 | 101 | 101 | 101 | 143 | 138 | 413 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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