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Surf Forecasts:
Trá Mór (Sheephaven Bay) surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 5 am Friday 19 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Trá Mór (Sheephaven Bay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trá Mór (Sheephaven Bay) sea temperature is
9.7° C
(Which is normal for this time of year)How big are the waves at Trá Mór (Sheephaven Bay) today?
The current surf forecast for Trá Mór (Sheephaven Bay) at 8AM is: 4.5m 16s primary swell from a West-northwest direction (forecast issued at 05:00am December 19). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Dec) | 15ft (4.5m) | 16s |
| Afternoon (19 Dec) | 15ft (4.5m) | 16s |
| Evening (19 Dec) | 11ft (3.5m) | 14s |
Table - waves today at Trá Mór (Sheephaven Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 11112 | 10445 | 10612 | 11386 | 9930 | 6812 | 4834 | 3268 | 1968 | 1481 | 1013 | 876 | 880 | 866 | 1089 | 3717 | 5438 | 6221 | 6262 | 5747 | 4895 | 4022 | 2994 | 2457 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 5:45PM 2.94 | 6:05AM 3.15 | 6:20PM 2.97 | 6:40AM 3.20 | 6:54PM 2.95 | |||||||||||||||||||
Low Tide / height (m) | 11:35AM 0.58 | 11:45PM 0.51 | 12:11PM 0.53 | 12:19AM 0.46 | 12:47PM 0.51 | |||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Mon 22 | |||||||||||||||||||||
| Sunrise | - | - | 8:52 | - | - | - | - | - | - | - | 8:53 | - | - | - | - | - | - | - | 8:55 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:01 | - | - | - | - | - | - | - | 4:01 | - | - | - | - | - | - | - | 4:02 | - | - | - |
 |  |  |  |  |  |  | | | | |  | | |  | | |  | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | 2 |
| Temp. °C | 9 | 9 | 8 | 9 | 9 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 6 | 6 | 6 | 7 | 8 | 9 | 8 | 8 |
| Feels °C (?) | -1 | -1 | -2 | 0 | 1 | 2 | 3 | 1 | 0 | -1 | -1 | -1 | -1 | -1 | -2 | 3 | 3 | 2 | 2 | 3 | 3 | 4 | 3 | 4 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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