Surf Forecasts:
How big are the waves at Kilcummin Harbour today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 6ft (1.9m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 6ft (1.8m), 11s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 6ft (1.9m), 10s period with W swell.
The current surf forecast for Kilcummin Harbour at 9AM is: 1.9m 12s primary swell from a West-northwest direction and 0.6m 8s secondary swell from a North-northwest direction (forecast issued at 12:00am September 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 6ft (1.9m) | 12s |
| Afternoon (21 Sep) | 6ft (1.8m) | 11s |
| Evening (21 Sep) | 6ft (1.9m) | 10s |
Table - waves today at Kilcummin Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue afternoon. Warm (max 20°C on Mon morning, min 12°C on Tue morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | W 11 | WSW 9 | W 10 | W 10 | W 10 | W 11 | W 10 | W 11 | WNW 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1384 | 1180 | 1012 | 874 | 711 | 734 | 333 | 708 | 884 | 935 | 1116 | 955 | 819 | 1257 | 2987 | 3376 | 2977 | 2848 | 2574 | 2287 | 1765 | 1605 | 1227 | 955 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | cross-on | cross-on | on | on | on | cross-on | cross-on | cross | cross-on | cross-on | on | cross | cross-off |
High Tide | 2:39AM2.10m | 3:12PM2.49m | 3:49AM2.28m | 4:06PM2.74m | 4:33AM2.52m | 4:44PM3.01m | ||||||||||||||||||
Low Tide | 8:43AM1.32m | 9:49PM1.14m | 9:44AM1.11m | 10:31PM0.89m | 10:25AM0.87m | |||||||||||||||||||
 | |  |  | | | |  | | | |  | | | | | | | | | | | | | |
 | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:34 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 15 | 17 | 20 | 20 | 18 | 17 | 16 | 16 | 16 | 12 | 12 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 12 |
Feels °C | 10 | 12 | 14 | 15 | 17 | 17 | 15 | 16 | 14 | 14 | 14 | 11 | 11 | 10 | 11 | 12 | 10 | 9 | 9 | 10 | 10 | 11 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | W 11 | WNW 10 | W 10 | W 10 | W 10 | W 11 | W 10 | W 11 | WNW 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 11 | WNW 11 |
| kJ | 1384 | 1180 | 1012 | 874 | 711 | 734 | 291 | 708 | 884 | 935 | 1116 | 955 | 819 | 1257 | 2987 | 3376 | 2977 | 2848 | 2574 | 2287 | 1765 | 1605 | 1227 | 955 |
Swell 2 Height (m) Direction Period (s) | NNW 8 | NNW 8 | NNW 8 | NNW 8 | NNW 8 | — | NNW 8 | WNW 11 | — | — | N 8 | WNW 19 | WNW 15 | W 11 | N 8 | N 8 | N 8 | — | — | — | — | N 8 | N 8 | N 8 |
| kJ | 85 | 60 | 48 | 34 | 34 | — | 11 | 128 | — | — | 5 | 35 | 304 | 606 | 5 | 5 | 5 | — | — | — | — | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 8 | — | — | W 21 | N 8 | N 8 | WNW 9 | — | — | N 10 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 12 | — | — | 8 | 5 | 5 | 8 | — | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 3 | — | SSW 3 | S 3 | — | WSW 9 | — | SSW 3 | S 3 | S 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | — | 3 | 3 | — | 333 | — | 3 | 6 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 2 | 2 | 51 | 55 | 55 | 55 | 2 | 2 | 2 | 297 | 228 | 10 | 0 |
Best forecast wave conditions in Mayo and Achill Island | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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