Surf Forecasts:
How big are the waves at Harbour today (12 Sep):
- Morning surf: Morning surf (12 Sep, local time) - 7ft (2.1m), 11s period with W swell.
- Afternoon surf: Afternoon surf (12 Sep, local time) - 6ft (1.8m), 12s period with WNW swell.
- Evening surf: Evening surf (12 Sep, local time) - 5ft (1.6m), 12s period with WNW swell.
The current surf forecast for Harbour at 1AM is: 1.6m 13s primary swell from a West-northwest direction (forecast issued at 06:00pm September 11). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | 7ft (2.1m) | 11s |
| Afternoon (12 Sep) | 6ft (1.8m) | 12s |
| Evening (12 Sep) | 5ft (1.6m) | 12s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Very mild (max 18°C on Sun afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the S on Fri night, calm by Sat night). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||
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 9 | W 9 | WNW 10 | WNW 13 | W 13 | W 11 | W 11 | W 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 276 | 246 | 385 | 823 | 851 | 1107 | 1126 | 943 | 913 | 743 | 647 | 559 | 423 | 313 | 260 | 206 | 137 | 137 | 105 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-on | cross-on | on | on | glassy | on | glassy | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:48PM3.88m | 7:12AM3.39m | 7:24PM3.84m | 7:46AM3.40m | 7:59PM3.68m | ||||||||||||||
Low Tide | 1:00AM-0.15m | 1:03PM-0.00m | 1:33AM-0.10m | 1:39PM0.04m | |||||||||||||||
 |  |  |  | |  |  |  | | | | |  |  | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 8:00 | — | — | — | — | — | — | — | 7:58 | — | — | — | — | — | — | — | 7:55 | — |
mm | — | — | — | 1 | 5 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 13 | 14 | 15 | 17 | 17 | 17 | 16 | 14 | 13 | 13 | 13 | 12 | 12 | 15 | 18 | 18 | 16 |
Feels °C | 13 | 12 | 8 | 8 | 11 | 14 | 14 | 14 | 15 | 13 | 12 | 12 | 12 | 12 | 11 | 14 | 17 | 17 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | W 9 | WNW 10 | WNW 13 | W 13 | — | — | W 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 276 | 246 | 385 | 823 | 851 | — | — | 943 | 913 | 743 | 647 | 559 | 423 | 313 | 260 | 206 | 137 | 137 | 105 |
Swell 2 Height (m) Direction Period (s) | — | WNW 12 | WNW 15 | — | — | — | — | — | — | — | — | — | — | WSW 10 | WSW 10 | W 10 | W 10 | WSW 9 | W 9 |
| kJ | — | 81 | 46 | — | — | — | — | — | — | — | — | — | — | 32 | 20 | 50 | 49 | 28 | 25 |
Swell 3 Height (m) Direction Period (s) | — | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | S 4 | S 4 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | — | S 2 |
| kJ | — | — | 5 | 18 | 38 | 1107 | 1126 | — | — | — | — | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 37 | 73 | 118 | 272 | 117 | 64 | 272 | 23 | 128 | 23 | 0 | 12 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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