Surf Forecasts:
How big are the waves at Harbour today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 4ft (1.2m), 12s period with W swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 3.5ft (1.1m), 11s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 4ft (1.2m), 10s period with W swell.
The current surf forecast for Harbour at 11AM is: 1.2m 11s primary swell from a West direction (forecast issued at 06:00am September 21). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 4ft (1.2m) | 12s |
| Afternoon (21 Sep) | 3.5ft (1.1m) | 11s |
| Evening (21 Sep) | 4ft (1.2m) | 10s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Warm (max 20°C on Mon afternoon, min 10°C on Wed night). Wind will be generally light. | |||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||||
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 | W 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | WNW 12 | WNW 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 494 | 418 | 390 | 351 | 275 | 260 | 338 | 338 | 408 | 566 | 442 | 372 | 517 | 1505 | 1643 | 1553 | 1531 | 1245 | 1103 | 870 | 650 | 550 | 430 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | on | on | cross-on | on | on | on | on | on | glassy | off |
High Tide | 3:15PM2.52m | 3:51AM2.31m | 4:09PM2.77m | 4:35AM2.54m | 4:47PM3.03m | ||||||||||||||||||
Low Tide | 8:46AM1.34m | 9:52PM1.16m | 9:47AM1.11m | 10:34PM0.89m | 10:29AM0.86m | ||||||||||||||||||
 | |  | | | |  | |  | |  | |  | |  | | | | | | | | | |
 | — | 7:15 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:18 | — | — | — | — | — |
 | — | — | — | — | — | 7:36 | — | — | — | — | — | — | — | 7:32 | — | — | — | — | — | — | — | 7:30 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 4 | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 17 | 19 | 20 | 18 | 17 | 17 | 16 | 16 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 |
Feels °C | 14 | 16 | 16 | 18 | 18 | 16 | 16 | 16 | 14 | 15 | 13 | 12 | 13 | 12 | 10 | 11 | 10 | 9 | 11 | 10 | 10 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | W 12 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | WNW 12 | WNW 11 |
| kJ | 494 | 418 | 390 | 351 | 275 | 260 | 338 | 338 | 408 | 566 | 442 | 372 | 517 | 1505 | 1643 | 1553 | 1531 | 1245 | 1103 | 870 | 650 | 550 | 430 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 19 | W 18 | W 11 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 7 | 57 | 220 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | — | — | — | SSW 2 | — | — | SSW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 2 | — | — | — | 1 | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 37 | 37 | 0 | 0 | 0 | 0 | 64 | 23 | 12 | 23 | 23 | 12 | 64 | 64 | 128 | 23 | 23 | 0 | 0 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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