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Surf Forecasts:
Harbour surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Thursday 23 Apr 2026 ISTForecast update in hr min s Forecast update imminent
Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Harbour sea temperature is
10.3° C
(Which is normal for this time of year)How big are the waves at Harbour today?
The current surf forecast for Harbour at 3AM is: 0.1m 14s primary swell from a West direction and 0.1m 9s secondary swell from a West direction (forecast issued at 06:00pm April 23). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Apr) | 0.5ft (0.1m) | 14s |
| Afternoon (24 Apr) | 0.5ft (0.1m) | 13s |
| Evening (24 Apr) | 0.5ft (0.1m) | 14s |
Table - waves today at Harbour. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Fri afternoon, min 9°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | Sun 26 | |||||||||||||||||||||
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 | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
W 9 | W 10 | W 9 | W 9 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 14 | W 14 | W 13 | W 12 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | |
2 | 2 | 2 | 2 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | |
High Tide | 11:40PM2.98m | 12:35PM2.37m | 1:05AM2.90m | 2:07PM2.35m | 2:26AM2.95m | |||||||||||||||||||
Low Tide | 4:54PM0.93m | 6:17AM0.88m | 6:19PM1.11m | 7:57AM0.87m | 7:56PM1.10m | 9:13AM0.71m | ||||||||||||||||||
 |  |  | | | | | | | |  | | |  | | | | |  | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — |
 | — | 8:50 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | 8:55 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 11 | 10 | 9 | 9 | 11 | 16 | 18 | 16 | 13 | 10 | 9 | 9 | 10 | 11 | 14 | 14 | 14 | 13 | 11 | 10 | 12 | 13 |
11 | 10 | 7 | 6 | 5 | 5 | 6 | 12 | 14 | 13 | 10 | 7 | 5 | 5 | 7 | 9 | 14 | 14 | 14 | 12 | 10 | 9 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 10 | W 9 | W 9 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 14 | W 14 | W 13 | W 12 | W 11 | W 11 | W 10 | W 10 | N 7 | NW 7 | N 7 | W 8 | NW 7 | N 7 |
 kJ | 2 | 2 | 2 | 2 | 4 | 4 | 4 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 2 | 2 | 2 | 2 | 1 | 2 | 1 | 1 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 9 | W 9 | W 9 | W 8 | — | — | — | — | — | — | — | — | — | N 8 | W 9 | W 9 | W 9 | NW 7 | W 8 | W 5 |
| kJ | — | — | — | — | 2 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 2 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 5 | W 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | ESE 2 | ESE 2 | — | ESE 2 | ESE 2 | ESE 2 | ESE 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 308 | 284 | 276 | 165 | 165 | 165 | 75 | 237 | 190 | 190 | 165 | 128 | 75 | 75 | 165 | 237 | 243 | 243 | 185 | 243 | 240 | 269 | 270 | 270 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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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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