Surf Forecasts:
How big are the waves at Crab Island today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 5.5ft (1.7m), 10s period with W swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 4.5ft (1.3m), 10s period with W swell.
- Evening surf: Evening surf (31 Aug, local time) - 4.5ft (1.3m), 9s period with W swell.
The current surf forecast for Crab Island at 8AM is: 1.8m 10s primary swell from a West direction (forecast issued at 12:00am August 31). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 5.5ft (1.7m) | 10s |
| Afternoon (31 Aug) | 4.5ft (1.3m) | 10s |
| Evening (31 Aug) | 4.5ft (1.3m) | 9s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Tue afternoon. Very mild (max 18°C on Wed afternoon, min 14°C on Sun night). Winds decreasing (strong winds from the NW on Sun night, light winds from the SSE by Tue night). | ||||||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | ||||||||||||||||||||||
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 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WSW 6 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 432 | 742 | 669 | 484 | 369 | 307 | 281 | 269 | 101 | 90 | 93 | 82 | 118 | 176 | 142 | 104 | 73 | 183 | 238 | 202 | 251 | 337 | 379 | 394 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:50AM4.29m | 8:01PM4.38m | 8:25AM4.21m | 8:39PM4.20m | 9:04AM4.04m | 9:22PM3.94m | ||||||||||||||||||
Low Tide | 1:32AM0.07m | 1:45PM0.32m | 2:05AM0.19m | 2:20PM0.44m | 2:40AM0.41m | 2:59PM0.65m | ||||||||||||||||||
 |  |  | | | |  |  | | |  |  | | | | | | | | | | | | | |
 | — | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:27 | — | — | — | — | — | — | — | 8:24 | — |
mm | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | 2 | 1 | 1 | 1 | — | — | — | 1 | 1 | — |
Temp °C | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 16 | 17 | 17 | 17 | 17 | 18 | 18 |
Feels °C | 8 | 6 | 9 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 13 | 12 | 13 | 11 | 11 | 13 | 14 | 14 | 12 | 13 | 14 | 14 |
Swell 1 Height (m) Direction Period (s) | W 10 | — | — | — | — | — | — | — | W 9 | W 8 | W 8 | W 8 | W 8 | — | W 7 | W 7 | WSW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | SW 15 |
| kJ | 432 | — | — | — | — | — | — | — | 97 | 66 | 47 | 58 | 33 | — | 142 | 104 | 73 | 38 | 35 | 24 | 20 | 11 | — | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 17 | W 17 | WNW 8 | W 16 | W 16 | SW 16 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 | 48 | 5 | 5 | 10 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 16 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 5 | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WSW 6 | WSW 6 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | — | SSE 3 | SE 3 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 7 | WSW 8 |
| kJ | 74 | 742 | 669 | 484 | 369 | 307 | 281 | 269 | 101 | 90 | 93 | 82 | 118 | 176 | — | 3 | 2 | 183 | 238 | 202 | 251 | 337 | 379 | 394 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 293 | 328 | 654 | 617 | 97 | 99 | 99 | 98 | 92 | 98 | 93 | 98 | 99 | 101 | 27 | 11 | 11 | 82 | 92 | 132 | 138 | 139 | 280 | 138 |
Best forecast wave conditions in Clare | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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