Surf Forecasts:
How big are the waves at Harbour today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 4.5ft (1.3m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 2.5ft (0.8m), 11s period with W swell.
- Evening surf: Evening surf (10 Sep, local time) - 4ft (1.2m), 11s period with W swell.
The current surf forecast for Harbour at 2AM is: 0.7m 8s primary swell from a West-northwest direction and 0.2m 12s secondary swell from a West direction (forecast issued at 06:00pm September 09). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 4.5ft (1.3m) | 5s |
| Afternoon (10 Sep) | 2.5ft (0.8m) | 11s |
| Evening (10 Sep) | 4ft (1.2m) | 11s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Fri night. Very mild (max 17°C on Thu afternoon, min 13°C on Wed night). Winds increasing (light winds from the SW on Wed afternoon, fresh winds from the SSE by Wed night). | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | |||||||||||||||||
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 8 | WNW 8 | WNW 8 | WNW 8 | W 7 | W 7 | SW 5 | W 11 | W 12 | W 12 | W 10 | W 10 | W 10 | W 8 | W 8 | W 9 | W 9 | WNW 11 | WNW 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 119 | 94 | 62 | 58 | 54 | 54 | 70 | 144 | 171 | 449 | 302 | 340 | 326 | 239 | 245 | 263 | 235 | 494 | 503 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off |
High Tide | 5:27PM3.59m | 5:56AM3.16m | 6:09PM3.79m | 6:35AM3.31m | 6:48PM3.88m | ||||||||||||||
Low Tide | 11:46PM0.09m | 11:47AM0.20m | 00:25AM-0.09m | 12:26PM0.05m | |||||||||||||||
 |  |  | | | | | | |  |  |  | | | |  | | | | |
 | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | 8:06 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 16 | 17 | 15 | 14 | 14 | 13 | 14 | 14 | 15 | 17 | 16 | 15 |
Feels °C | 11 | 12 | 10 | 9 | 8 | 8 | 10 | 12 | 12 | 11 | 10 | 10 | 9 | 10 | 10 | 11 | 14 | 13 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 7 | W 7 | — | W 11 | W 12 | — | — | — | — | — | W 8 | W 9 | W 9 | WNW 11 | WNW 11 |
| kJ | 119 | 94 | 62 | 58 | 54 | 54 | — | 144 | 171 | — | — | — | — | — | 245 | 263 | 235 | 494 | 503 |
Swell 2 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | — | — | — | — | — | — | — | — | — | — | WNW 11 | WNW 16 | WNW 15 |
| kJ | 4 | 3 | 3 | 11 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | 74 | 26 | 169 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 17 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 2 | S 3 | S 4 | S 4 | SW 5 | WSW 5 | WSW 5 | W 12 | W 10 | W 10 | W 10 | W 8 | — | — | — | SSW 2 | SSW 4 |
| kJ | — | — | 1 | 4 | 17 | 35 | 70 | 46 | 40 | 449 | 302 | 340 | 326 | 239 | — | — | — | 1 | 16 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 75 | 0 | 483 | 274 | 64 | 505 | 526 | 134 | 272 | 269 | 37 | 37 | 64 | 0 | 37 | 118 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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