Surf Forecasts:
How big are the waves at Crab Island today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 3.5ft (1.1m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 4.5ft (1.3m), 9s period with WSW swell.
- Evening surf: Evening surf (30 Aug, local time) - 4.5ft (1.4m), 9s period with WSW swell.
The current surf forecast for Crab Island at 12PM is: 1.2m 9s primary swell from a West-southwest direction (forecast issued at 06:00am August 30). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 3.5ft (1.1m) | 10s |
| Afternoon (30 Aug) | 4.5ft (1.3m) | 9s |
| Evening (30 Aug) | 4.5ft (1.4m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Very mild (max 17°C on Tue afternoon, min 14°C on Sun night). Mainly strong winds. | |||||||||||||||||||||||
Sunday 30 | Monday 31 | Tuesday 1 | |||||||||||||||||||||
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 8 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 7 | W 7 | WSW 7 | W 8 | W 8 | W 8 | W 8 | WSW 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 127 | 209 | 282 | 254 | 283 | 283 | 332 | 747 | 690 | 627 | 484 | 369 | 313 | 372 | 363 | 166 | 238 | 238 | 258 | 221 | 223 | 212 | 120 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off |
High Tide | 7:17AM4.30m | 7:26PM4.48m | 7:50AM4.29m | 8:01PM4.38m | 8:25AM4.21m | 8:39PM4.20m | |||||||||||||||||
Low Tide | 1:12PM0.29m | 1:32AM0.07m | 1:45PM0.32m | 2:05AM0.19m | 2:20PM0.44m | ||||||||||||||||||
 |  |  |  | | |  | | |  | | | | | | | |  |  | | | |  | |
 | 6:43 | — | — | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:27 | — |
mm | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 |
Temp °C | 14 | 14 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 15 |
Feels °C | 11 | 11 | 14 | 13 | 13 | 12 | 8 | 6 | 7 | 8 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 14 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | W 9 | — | — | — | — | — | NW 8 | — | — | W 9 | — | — | — | — | W 18 | W 8 | WNW 8 |
| kJ | 127 | 209 | 282 | 254 | 283 | 283 | 332 | — | — | — | — | — | 9 | — | — | 73 | — | — | — | — | 6 | 212 | 96 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 17 | W 17 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 2 | SE 3 | — | — | — | — | — | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 7 | W 7 | WSW 7 | W 8 | W 8 | W 8 | — | WSW 7 |
| kJ | 1 | 2 | — | — | — | — | — | 747 | 690 | 627 | 484 | 369 | 313 | 372 | 363 | 166 | 238 | 238 | 258 | 221 | 223 | — | 120 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 11 | 11 | 132 | 98 | 132 | 162 | 346 | 328 | 591 | 505 | 162 | 97 | 97 | 138 | 98 | 99 | 138 | 98 | 92 | 117 | 138 | 101 | 11 |
Best forecast wave conditions in Clare | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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