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Surf Forecasts:
Harbour surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Tuesday 16 Sep 2025 IST
How big are the waves at Harbour today?
The current surf forecast for Harbour at 12AM is: 1.0m 10s primary swell from a West direction (forecast issued at 06:00pm September 16). 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 (17 Sep) | 2ft (0.6m) | 9s |
| Afternoon (17 Sep) | 8ft (2.4m) | 14s |
| Evening (17 Sep) | 10ft (3.0m) | 14s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 14 | 14 | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 13 | 8 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 441 | 346 | 279 | 186 | 117 | 83 | 59 | 433 | 2252 | 3999 | 3448 | 2611 | 1824 | 1186 | 750 | 449 | 326 | 235 | 132 | 109 | 163 | 139 | 114 | 88 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- off | off | cross- off | off | cross- off | cross- off | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | off | glass | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 2:13PM 2.71 | 3:12AM 2.43 | 3:36PM 2.91 | 4:20AM 2.62 | 4:35PM 3.16 | 5:08AM 2.82 | ||||||||||||||||||
Low Tide / height (m) | 9:00PM 0.98 | 9:11AM 1.08 | 10:12PM 0.74 | 10:13AM 0.84 | 11:01PM 0.50 | 10:59AM 0.60 | ||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:11 | - |
| Sunset | - | 7:47 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:43 | - | - | - | - | - | - |
 | |  |  |  |  | |  |  | |  |  | | | |  | | | | | | | | | |
Rain (mm) | - | - | 1 | 7 | 12 | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | - | - | - | - |
| Temp. °C | 14 | 14 | 12 | 11 | 12 | 15 | 14 | 16 | 15 | 14 | 13 | 13 | 12 | 12 | 13 | 13 | 15 | 17 | 16 | 16 | 14 | 12 | 13 | 15 |
| Feels °C (?) | 11 | 13 | 9 | 6 | 6 | 13 | 9 | 10 | 7 | 7 | 7 | 8 | 9 | 10 | 11 | 12 | 15 | 17 | 14 | 13 | 10 | 9 | 10 | 11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Donegal
The wind is still cross-off at Harbour (light winds from the SSW at Finner 6 km from Harbour). A 0.8m swell from the W
1 h 19 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Harbour surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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