Surf Forecasts:
How big are the waves at Kilcummin Harbour today (17 Aug):
- Afternoon surf: Afternoon surf (17 Aug, local time) - 3ft (0.9m), 8s period with WSW swell.
- Evening surf: Evening surf (17 Aug, local time) - 5ft (1.6m), 7s period with W swell.
The current surf forecast for Kilcummin Harbour at 9PM is: 1.6m 7s primary swell from a West direction and 0.4m 7s secondary swell from a North direction, 0.1m 18s secondary swell from a West direction (forecast issued at 06:00pm August 17). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | - | - |
| Afternoon (17 Aug) | 3ft (0.9m) | 8s |
| Evening (17 Aug) | 5ft (1.6m) | 7s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon afternoon. Very mild (max 17°C on Mon afternoon, min 14°C on Tue night). Mainly fresh winds. | |||||||||||||||||||
Mon 17 | Tuesday 18 | Wednesday 19 | |||||||||||||||||
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 | W 6 | W 7 | W 7 | W 8 | W 8 | W 8 | W 9 | W 10 | WNW 10 | WNW 11 | W 11 | W 10 | W 10 | WNW 10 | W 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 104 | 176 | 233 | 267 | 358 | 413 | 507 | 715 | 1303 | 1767 | 2073 | 2062 | 2340 | 2295 | 1936 | 1650 | 1500 | 1270 | 1066 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | on |
High Tide | 9:44PM3.29m | 10:06AM2.89m | 10:23PM2.94m | 10:47AM2.70m | |||||||||||||||
Low Tide | 3:19PM0.40m | 3:51AM0.49m | 3:59PM0.66m | 4:28AM0.76m | 4:45PM0.93m | ||||||||||||||
 | |  | | |  |  | | | |  | |  | |  | | |  | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:00 | — |
mm | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — |
Temp °C | 16 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 16 | 14 |
Feels °C | 13 | 15 | 13 | 13 | 11 | 11 | 11 | 10 | 11 | 10 | 9 | 9 | 8 | 9 | 10 | 11 | 10 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | W 18 | W 18 | W 17 | N 8 | N 8 | WNW 10 | WNW 10 |
| kJ | 17 | 17 | 9 | 9 | 9 | 9 | 4 | 4 | 4 | 4 | 4 | 1 | 6 | 6 | 6 | 1 | 1 | 1270 | 1066 |
Swell 2 Height (m) Direction Period (s) | NNW 6 | NW 6 | W 18 | W 19 | W 19 | — | W 16 | W 17 | W 18 | W 17 | — | — | — | — | — | — | — | N 7 | W 16 |
| kJ | 4 | 2 | 6 | 7 | 7 | — | 5 | 6 | 6 | 6 | — | — | — | — | — | — | — | 1 | 5 |
Swell 3 Height (m) Direction Period (s) | W 18 | W 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | W 6 | W 7 | W 7 | W 8 | W 8 | W 8 | W 9 | W 10 | WNW 10 | WNW 11 | W 11 | W 10 | W 10 | WNW 10 | W 10 | WNW 10 | — | N 7 |
| kJ | 104 | 176 | 233 | 267 | 358 | 413 | 507 | 715 | 1303 | 1767 | 2073 | 2062 | 2340 | 2295 | 1936 | 1650 | 1500 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 289 | 235 | 453 | 235 | 272 | 351 | 351 | 550 | 550 | 2 | 194 | 194 | 178 | 194 | 171 | 185 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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