Surf Forecasts:
How big are the waves at Crab Island today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.4m), 9s period with WSW swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 4ft (1.2m), 9s period with W swell.
- Evening surf: Evening surf (18 Jun, local time) - 3.5ft (1.1m), 9s period with W swell.
The current surf forecast for Crab Island at 2AM is: 1.6m 10s primary swell from a West direction (forecast issued at 06:00pm June 17). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4.5ft (1.4m) | 9s |
| Afternoon (18 Jun) | 4ft (1.2m) | 9s |
| Evening (18 Jun) | 3.5ft (1.1m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 24mm), heaviest during Thu night. Very mild (max 16°C on Thu afternoon, min 12°C on Fri morning). Winds decreasing (fresh winds from the SSW on Wed afternoon, calm by Thu afternoon). | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Sat 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | WSW 10 | WSW 10 | WSW 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | WSW 8 | W 8 | WSW 8 | W 8 | W 7 | WSW 7 | WSW 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 563 | 653 | 640 | 489 | 423 | 348 | 333 | 289 | 235 | 194 | 190 | 147 | 136 | 108 | 105 | 84 | 107 | 107 | 43 | 77 | 29 | 88 | 86 | 62 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross-on | glassy | cross | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on |
High Tide | 7:52PM4.58m | 8:30AM4.22m | 8:43PM4.45m | 9:23AM4.04m | 9:35PM4.26m | 10:17AM3.84m | ||||||||||||||||||
Low Tide | 1:30PM0.37m | 2:03AM0.03m | 2:18PM0.52m | 2:54AM0.18m | 3:09PM0.73m | 3:47AM0.40m | ||||||||||||||||||
 | |  |  |  |  | | | | | | |  | | |  | | | |  | | | | | |
 | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — |
 | — | — | 10:06 | — | — | — | — | — | — | — | 10:06 | — | — | — | — | — | — | — | 10:06 | — | — | — | — | 10:07 |
mm | — | — | — | — | 3 | 1 | 1 | 2 | — | 2 | — | 1 | 8 | 3 | 3 | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 16 | 16 | 15 | 13 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 13 | 13 |
Feels °C | 9 | 10 | 9 | 11 | 10 | 12 | 11 | 12 | 16 | 14 | 14 | 14 | 10 | 11 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 7 | 9 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | WSW 10 | W 10 | W 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | WNW 8 | W 8 | WNW 8 | WNW 7 | NW 7 |
| kJ | — | — | 640 | 489 | 423 | 348 | 333 | 289 | 235 | 194 | 190 | 147 | 136 | 108 | 105 | 84 | 6 | 6 | 43 | 6 | 29 | 6 | 5 | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 7 | — | — | WNW 7 | — | WNW 7 | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 5 | — | 5 | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 10 | — | — | — | — | — | — | — | — | — | — | WNW 3 | — | — | — | WSW 8 | WSW 8 | WSW 4 | WSW 8 | W 5 | W 7 | WSW 7 | WSW 7 |
| kJ | 563 | 653 | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | 107 | 107 | 15 | 77 | 22 | 88 | 86 | 62 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 293 | 293 | 101 | 14 | 11 | 11 | 27 | 16 | 0 | 99 | 16 | 16 | 99 | 117 | 101 | 99 | 99 | 138 | 99 | 101 | 99 | 101 | 101 | 115 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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