Surf Forecasts:
How big are the waves at Crab Island today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 4ft (1.2m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 3.5ft (1.0m), 9s period with WSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 3ft (0.9m), 9s period with WSW swell.
The current surf forecast for Crab Island at 3PM is: 1.0m 9s primary swell from a West-southwest direction and 0.7m 10s secondary swell from a West-northwest direction (forecast issued at 06:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4ft (1.2m) | 9s |
| Afternoon (13 Sep) | 3.5ft (1.0m) | 9s |
| Evening (13 Sep) | 3ft (0.9m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Mon afternoon. Very mild (max 19°C on Mon morning, min 13°C on Tue night). Winds increasing (light winds from the S on Sun morning, strong winds from the NW by Tue afternoon). | |||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||
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) | WSW 10 | WSW 10 | WSW 9 | WSW 9 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 9 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 9 | W 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 315 | 271 | 259 | 220 | 169 | 143 | 140 | 147 | 134 | 143 | 140 | 149 | 251 | 428 | 534 | 506 | 517 | 563 | 567 | 621 | 691 | 919 | 1412 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross | cross-off | cross | cross-on | cross-on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 7:14AM4.49m | 7:27PM4.56m | 7:48AM4.37m | 8:02PM4.33m | 8:21AM4.16m | 8:38PM4.02m | |||||||||||||||||
Low Tide | 1:10PM0.13m | 1:30AM0.06m | 1:44PM0.28m | 2:02AM0.35m | 2:18PM0.52m | ||||||||||||||||||
 | |  |  | | |  | | | | |  | | |  | | | |  |  | | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:09 | — | — | — | — | — |
 | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:55 | — | — | — | — | — | — | — | 7:53 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | — | 3 | 1 | 1 | — | — | 1 | 1 | — | — |
Temp °C | 15 | 14 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 19 | 17 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Feels °C | 15 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 15 | 12 | 12 | 13 | 10 | 7 | 7 | 8 | 8 | 8 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 9 | WSW 9 | W 9 | WSW 9 | WSW 9 | WSW 9 | WNW 9 | NW 9 | WSW 8 | WSW 8 | W 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | 315 | 271 | 259 | 220 | 169 | 143 | 140 | 147 | 31 | 20 | 140 | 149 | 86 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | — | W 13 | WNW 9 | W 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 260 | 138 | 133 | 99 | 88 | 64 | 54 | 33 | — | 4 | 15 | 24 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | WSW 8 | WSW 8 | — | — | WSW 8 | WSW 8 | WSW 8 | W 9 | W 8 | W 8 | W 8 | W 9 | W 9 | WNW 9 | W 11 |
| kJ | — | — | — | — | — | — | — | — | 134 | 143 | — | — | 251 | 428 | 534 | 506 | 517 | 563 | 567 | 621 | 691 | 919 | 1412 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 67 | 0 | 16 | 16 | 99 | 101 | 98 | 16 | 101 | 99 | 99 | 99 | 101 | 142 | 280 | 138 | 138 | 257 | 617 | 162 | 730 | 617 | 353 |
Best forecast wave conditions in Clare | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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