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Trá Mór (Sheephaven Bay) surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 am Friday 15 May 2026 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
11.2° C
(Which is slightly warmer than usual)How big are the waves at Trá Mór (Sheephaven Bay) today?
The current surf forecast for Trá Mór (Sheephaven Bay) at 4AM is: 1.5m 7s primary swell from a North direction and 0.9m 8s secondary swell from a West-northwest direction, 0.1m 15s secondary swell from a West direction (forecast issued at 12:00am May 15). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 4ft (1.2m) | 7s |
| Afternoon (15 May) | 2.5ft (0.8m) | 8s |
| Evening (15 May) | 2ft (0.6m) | 6s |
Table - waves today at Trá Mór (Sheephaven Bay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Sun morning. Very mild (max 10°C on Sat afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the N on Thu night, light winds from the WNW by Fri night). | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
N 8 | N 7 | N 7 | N 7 | N 7 | WNW 8 | WNW 7 | N 6 | NW 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 13 | WNW 7 | NW 14 | WNW 11 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | |
294 | 246 | 176 | 111 | 92 | 72 | 70 | 30 | 26 | 43 | 44 | 60 | 77 | 136 | 152 | 214 | 631 | 1561 | 1648 | 1597 | 1491 | 1323 | 1132 | 980 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | glassy | off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | |
High Tide | 5:22AM3.36m | 5:50PM3.26m | 6:07AM3.50m | 6:33PM3.44m | 6:53AM3.55m | 7:17PM3.55m | ||||||||||||||||||
Low Tide | 11:04PM0.37m | 11:34AM0.11m | 11:50PM0.17m | 12:16PM-0.00m | 00:35AM0.02m | 12:59PM-0.02m | ||||||||||||||||||
 |  |  | | | | | | | |  | |  |  | |  | | | | | | | | | |
 | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | — | — | — | — | 9:36 | — |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 3 | 1 | 2 | 3 | — | |
Temp °C | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 8 | 9 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 9 | 9 | 9 | 8 |
0 | 1 | 2 | 2 | 4 | 4 | 5 | 5 | 5 | 5 | 3 | 5 | 4 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 4 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | NW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | N 7 | WNW 7 | N 6 | N 6 | WNW 7 | WNW 8 | WNW 8 | NW 14 | WNW 13 | NW 12 | NW 12 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 |
 kJ | 178 | 120 | 117 | 109 | 76 | 57 | 70 | 30 | 20 | 43 | 44 | 60 | 46 | 116 | 152 | 140 | 347 | 1561 | 1648 | 1597 | 1491 | 1323 | 1132 | 980 |
Swell 2 Height (m) Direction Period (s) | W 15 | W 15 | W 15 | W 15 | W 15 | WNW 8 | N 7 | NW 7 | NW 7 | N 6 | NNW 6 | NNW 6 | N 6 | N 6 | NW 15 | NW 14 | N 9 | N 9 | — | — | — | — | — | — |
| kJ | 4 | 4 | 4 | 4 | 4 | 72 | 42 | 26 | 26 | 17 | 12 | 7 | 6 | 3 | 34 | 214 | 2 | 2 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 14 | — | W 7 | W 7 | NW 16 | NW 15 | NW 15 | N 10 | N 10 | N 6 | N 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 4 | — | 15 | 16 | 10 | 9 | 33 | 2 | 2 | 3 | 3 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 8 | N 7 | N 7 | N 7 | N 7 | — | — | — | — | — | — | — | WNW 8 | WNW 7 | WNW 7 | WNW 6 | WNW 11 | — | — | — | — | — | — | — |
| kJ | 294 | 246 | 176 | 111 | 92 | — | — | — | — | — | — | — | 77 | 136 | 139 | 165 | 631 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 337 | 267 | 267 | 196 | 349 | 349 | 16 | 20 | 7 | 7 | 7 | 12 | 40 | 329 | 333 | 347 | 76 | 40 | 40 | 13 | 16 | 58 | 16 | 0 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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