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Tullagh Bay surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 6 pm Wednesday 20 May 2026 ISTForecast update in hr min s Forecast update imminent
Tullagh Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tullagh Bay sea temperature is
10.9° C
(Which is normal for this time of year)Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu morning, min 11°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 13 | W 12 | W 12 | W 12 | W 11 | W 11 | WSW 11 | NW 7 | NW 7 | NW 9 | NW 7 | NW 7 | NW 6 | N 8 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | N 6 | N 6 | N 6 | WSW 10 | WSW 9 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 18 | 3 | 7 | 7 | 7 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | glassy | cross-off | off | cross-off | cross-off | off | cross-off | |
High Tide | 9:53PM3.02m | 10:24AM2.53m | 10:53PM2.86m | 11:28AM2.30m | 00:03AM2.71m | 12:44PM2.16m | ||||||||||||||||||
Low Tide | 3:28PM0.32m | 4:13AM0.37m | 4:22PM0.49m | 5:19AM0.56m | 5:25PM0.65m | 6:34AM0.70m | ||||||||||||||||||
 |  |  | | |  | |  | | |  | |  | | | | | | |  | | | | | |
 | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — |
 | — | 9:39 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | — | — | 9:43 | — | — | — | — | — | 9:45 |
— | — | — | — | — | 1 | — | — | — | 3 | 1 | — | — | — | — | — | 1 | 2 | 1 | — | — | — | — | — | |
Temp °C | 14 | 14 | 12 | 11 | 11 | 13 | 15 | 18 | 16 | 15 | 15 | 14 | 12 | 13 | 15 | 18 | 17 | 15 | 14 | 13 | 11 | 11 | 13 | 17 |
8 | 9 | 10 | 9 | 8 | 10 | 12 | 15 | 15 | 13 | 12 | 10 | 8 | 10 | 12 | 15 | 15 | 15 | 13 | 12 | 9 | 9 | 10 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 7 |
 kJ | 1210 | 1083 | 805 | 776 | 441 | 338 | 297 | 402 | 271 | 276 | 288 | 250 | 307 | 276 | 286 | 308 | 270 | 276 | 286 | 324 | 255 | 250 | 245 | 58 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NW 8 | NW 8 | NW 8 | NW 7 | W 11 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 5 | SE 4 | N 6 | W 16 | WSW 9 |
| kJ | — | — | — | — | 86 | 93 | 57 | 33 | 85 | 12 | 7 | 7 | 7 | 2 | 7 | 4 | 1 | 1 | 2 | 2 | 1 | 1 | 5 | 88 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 3 | ESE 4 | NW 7 | NW 9 | NW 9 | N 8 | N 8 | N 8 | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | N 6 | N 6 | W 16 | — | W 16 |
| kJ | — | — | — | — | — | — | 1 | 1 | 18 | 3 | 3 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 5 | — | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | S 3 | SE 3 | — | ESE 4 | SSE 2 | SSE 3 | SE 3 | ESE 3 | SE 4 | S 3 | SE 3 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 4 | 2 | — | 1 | 1 | 3 | 5 | 4 | 11 | 3 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 111 | 44 | 13 | 4 | 4 | 13 | 13 | 13 | 4 | 13 | 13 | 43 | 39 | 13 | 13 | 13 | 13 | 4 | 4 | 13 | 4 | 4 | 13 | 13 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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