Surf Forecasts:
How big are the waves at Kilcummin Harbour today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 16ft (5.0m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 15ft (4.5m), 12s period with WNW swell.
- Evening surf: Evening surf (04 Sep, local time) - 13ft (4.0m), 12s period with WNW swell.
The current surf forecast for Kilcummin Harbour at 8AM is: 5.0m 12s primary swell from a West direction and 0.3m 9s secondary swell from a North direction (forecast issued at 12:00am September 04). The wind direction is predicted to be cross-offshore and the swell rating is 11.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 16ft (5.0m) | 12s |
| Afternoon (04 Sep) | 15ft (4.5m) | 12s |
| Evening (04 Sep) | 13ft (4.0m) | 12s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 19°C on Sun afternoon, min 13°C on Thu night). Winds decreasing (strong winds from the WSW on Thu night, light winds from the SW by Fri night). | ||||||||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||||||||||
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 11 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 8 | W 8 | WSW 8 | WSW 9 | WSW 10 | WSW 11 | WSW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1792 | 3385 | 6575 | 7077 | 5790 | 5633 | 4961 | 4148 | 3428 | 2567 | 1598 | 1130 | 1064 | 804 | 510 | 326 | 252 | 196 | 200 | 184 | 206 | 416 | 1060 | 763 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | off | off | off | off | off | off | off | cross |
High Tide | 10:39PM2.83m | 11:14AM2.71m | 11:49PM2.56m | 12:36PM2.60m | 1:27AM2.41m | 2:14PM2.67m | ||||||||||||||||||
Low Tide | 4:44AM0.79m | 5:20PM0.95m | 5:55AM1.03m | 6:59PM1.08m | 7:36AM1.11m | 8:50PM0.96m | ||||||||||||||||||
 |  |  |  | | | |  | | |  | | | | | | | | | | |  |  |  | |
 | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 |
Temp °C | 14 | 14 | 13 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 14 | 15 | 16 | 16 | 16 | 18 | 19 | 18 | 15 |
Feels °C | 8 | 7 | 5 | 8 | 8 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 12 | 9 | 9 | 11 | 12 | 12 | 11 | 14 | 15 | 14 | 10 |
Swell 1 Height (m) Direction Period (s) | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | — | — | — | — | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 9 | W 8 | W 8 | WSW 8 | WSW 9 | WSW 10 | NNW 8 | W 16 |
| kJ | 46 | 29 | 27 | 15 | 14 | 14 | — | — | — | — | 1598 | 1130 | 1064 | 804 | 510 | 326 | 252 | 196 | 200 | 184 | 206 | 416 | 6 | 47 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NNW 8 | N 8 | NNW 8 | — | N 8 | NNW 8 | NNW 8 | NNW 8 | NW 8 | NNW 9 | NW 9 | NNW 9 | SE 5 | NW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | 185 | 137 | 112 | — | 41 | 69 | 45 | 26 | 16 | 32 | 20 | 15 | 1 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 7 | N 7 | N 7 | NNW 10 | — | N 10 | W 18 | N 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | 4 | 4 | 9 | — | 2 | 6 | 2 |
Wind waves Height (m) Direction Period (s) | W 10 | W 11 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | — | — | — | — | — | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | S 4 | SSW 5 | WSW 11 | WSW 11 |
| kJ | 1792 | 3385 | 6575 | 7077 | 5790 | 5633 | 4961 | 4148 | 3428 | 2567 | — | — | — | — | — | 21 | 23 | 19 | 26 | 37 | 45 | 64 | 1060 | 763 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 174 | 351 | 416 | 575 | 740 | 730 | 283 | 283 | 233 | 233 | 0 | 0 | 2 | 0 | 10 | 11 | 0 | 11 | 11 | 193 | 11 | 519 | 501 | 501 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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