
Surf Forecasts:
How big are the waves at Harbour today (04 Sep):
- Morning surf: Morning surf (04 Sep, local time) - 11ft (3.5m), 12s period with W swell.
- Afternoon surf: Afternoon surf (04 Sep, local time) - 10ft (3.0m), 12s period with W swell.
- Evening surf: Evening surf (04 Sep, local time) - 10ft (3.0m), 12s period with W swell.
The current surf forecast for Harbour at 4AM is: 2.4m 11s primary swell from a West direction (forecast issued at 12:00am September 04). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 11ft (3.5m) | 12s |
| Afternoon (04 Sep) | 10ft (3.0m) | 12s |
| Evening (04 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest 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 S by Sat afternoon). | ||||||||||||||||||||||||
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 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 8 | W 8 | W 8 | W 9 | W 9 | W 11 | W 11 |
Wave Graph | ||||||||||||||||||||||||
795 | 1269 | 2737 | 3855 | 2986 | 2805 | 2744 | 2139 | 1805 | 1297 | 951 | 644 | 450 | 378 | 254 | 173 | 132 | 92 | 68 | 68 | 52 | 60 | 146 | 345 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 10:42PM2.86m | 11:17AM2.74m | 11:52PM2.59m | 12:39PM2.63m | 1:30AM2.44m | 2:17PM2.70m | ||||||||||||||||||
Low Tide | 4:47AM0.80m | 5:22PM0.96m | 5:58AM1.04m | 7:02PM1.10m | 7:40AM1.12m | 8:53PM0.97m | ||||||||||||||||||
— | 6:43 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | |
— | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — | |
mm | 1 | — | 1 | 1 | 1 | 1 | 1 | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Temp °C | 15 | 14 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 15 | 15 | 15 | 15 | 14 | 16 | 16 | 16 | 18 | 19 | 18 | 17 |
Feels °C | 10 | 7 | 5 | 6 | 8 | 8 | 8 | 8 | 9 | 10 | 9 | 10 | 11 | 14 | 12 | 11 | 11 | 14 | 14 | 12 | 14 | 15 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | N 10 | — | — | — | — | — | — | — | — | — | W 11 | W 10 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | W 8 | W 8 | W 8 | W 9 | W 9 | W 11 | S 4 |
2 | — | — | — | — | — | — | — | — | — | 951 | 644 | 450 | 378 | 254 | 173 | 132 | 92 | 68 | 68 | 52 | 60 | 146 | 1 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 8 | W 18 | W 17 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 23 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | — | — | — | — | S 3 | S 3 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | SSW 5 | W 11 |
795 | 1269 | 2737 | 3855 | 2986 | 2805 | 2744 | 2139 | 1805 | 1297 | — | — | — | — | 2 | 8 | 13 | 13 | 14 | 20 | 37 | 41 | 40 | 345 | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 117 | 311 | 391 | 549 | 735 | 726 | 294 | 294 | 272 | 272 | 48 | 63 | 37 | 0 | 0 | 0 | 12 | 0 | 73 | 132 | 73 | 494 | 483 | 483 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)












