Surf Forecasts:
How big are the waves at Harbour today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 2.5ft (0.7m), 8s period with W swell.
- Evening surf: Evening surf (17 Aug, local time) - 4ft (1.2m), 6s period with W swell.
The current surf forecast for Harbour at 6AM is: 0.8m 9s primary swell from a West direction and 0.2m 7s secondary swell from a North-northwest direction (forecast issued at 12:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 2.5ft (0.7m) | 8s |
| Afternoon (17 Aug) | 2.5ft (0.7m) | 8s |
| Evening (17 Aug) | 4ft (1.2m) | 6s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 24mm), heaviest during Mon morning. Very mild (max 16°C on Mon afternoon, min 13°C on Tue night). Winds increasing (light winds from the SW on Mon morning, fresh winds from the WSW by Tue night). | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 8 | W 9 | W 9 | W 8 | W 8 | W 8 | WSW 8 | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 10 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 91 | 97 | 95 | 68 | 63 | 46 | 63 | 109 | 142 | 177 | 206 | 243 | 291 | 605 | 851 | 1029 | 1075 | 1177 | 1453 | 1313 | 1185 | 851 | 667 | 574 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | on | on |
High Tide | 9:31AM3.07m | 9:47PM3.31m | 10:09AM2.91m | 10:26PM2.97m | 10:50AM2.73m | |||||||||||||||||||
Low Tide | 3:18AM0.22m | 3:21PM0.38m | 3:53AM0.48m | 4:02PM0.64m | 4:30AM0.76m | 4:47PM0.93m | ||||||||||||||||||
 | |  |  | | | |  | | | |  | |  | |  | | | | | | | |  | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 8:59 | — | — | — | — | — | — | — | 8:57 | — |
mm | — | — | — | 1 | 4 | 1 | 2 | 1 | — | — | — | — | — | 1 | 1 | — | 1 | 1 | 2 | 3 | 3 | 2 | 1 | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 15 | 15 | 16 | 14 |
Feels °C | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 11 | 10 | 9 | 8 | 7 | 7 | 9 | 10 | 11 | 10 | 13 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 10 | WNW 10 |
| kJ | 18 | 97 | 95 | 68 | 63 | 46 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 667 | 574 |
Swell 2 Height (m) Direction Period (s) | NW 7 | NNW 7 | NW 7 | NW 7 | NW 6 | NW 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 8 | 5 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 8 | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | — | — | — | — | — | WSW 8 | W 6 | W 7 | W 7 | W 7 | W 7 | W 8 | W 10 | W 10 | W 11 | W 11 | W 10 | W 10 | W 11 | W 11 | W 10 | — | — |
| kJ | 91 | — | — | — | — | — | 63 | 109 | 142 | 177 | 206 | 243 | 291 | 605 | 851 | 1029 | 1075 | 1177 | 1453 | 1313 | 1185 | 851 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 48 | 48 | 37 | 37 | 18 | 48 | 118 | 276 | 419 | 269 | 270 | 276 | 272 | 505 | 505 | 134 | 134 | 395 | 118 | 118 | 118 | 117 | 141 | 109 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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