Surf Forecasts:
How big are the waves at Harbour today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 8ft (2.5m), 13s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 8ft (2.5m), 12s period with W swell.
- Evening surf: Evening surf (18 Sep, local time) - 8ft (2.5m), 11s period with W swell.
The current surf forecast for Harbour at 12AM is: 3.5m 14s primary swell from a West-northwest direction (forecast issued at 06:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 8ft (2.5m) | 13s |
| Afternoon (18 Sep) | 8ft (2.5m) | 12s |
| Evening (18 Sep) | 8ft (2.5m) | 11s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Fri morning. Very mild (max 16°C on Fri afternoon, min 12°C on Fri morning). Winds decreasing (strong winds from the W on Thu afternoon, light winds from the W by Sun morning). | |||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||
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 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 5600 | 6453 | 5387 | 4308 | 3344 | 2618 | 1886 | 1827 | 2001 | 1733 | 1492 | 1344 | 1235 | 1405 | 1769 | 2017 | 2166 | 2340 | 2405 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 10:23PM2.54m | 10:49AM2.60m | 11:17PM2.27m | 12:00PM2.41m | |||||||||||||||
Low Tide | 4:07PM0.93m | 4:17AM1.07m | 4:59PM1.22m | 5:10AM1.31m | 6:33PM1.42m | ||||||||||||||
 | |  |  | | |  | | | |  |  | |  |  |  | | | | |
 | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — |
 | — | 7:45 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — |
mm | — | — | — | — | — | — | 4 | 3 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 15 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 |
Feels °C | 6 | 5 | 6 | 7 | 8 | 9 | 7 | 11 | 11 | 12 | 12 | 9 | 8 | 7 | 6 | 6 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | WNW 13 | WNW 13 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 2618 | 1886 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 14 | WNW 15 | WNW 14 | WNW 14 | WNW 13 | — | SSW 4 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 |
| kJ | 5600 | 6453 | 5387 | 4308 | 3344 | — | 24 | 1827 | 2001 | 1733 | 1492 | 1344 | 1235 | 1405 | 1769 | 2017 | 2166 | 2340 | 2405 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 726 | 726 | 429 | 272 | 604 | 117 | 117 | 272 | 272 | 134 | 272 | 718 | 718 | 713 | 294 | 294 | 294 | 294 | 272 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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